An ubiquitously-expressed lysosomal cysteine protease that is involved in protein processing. The enzyme has both endopeptidase and aminopeptidase activities.
A group of lysosomal proteinases or endopeptidases found in aqueous extracts of a variety of animal tissues. They function optimally within an acidic pH range. The cathepsins occur as a variety of enzyme subtypes including SERINE PROTEASES; ASPARTIC PROTEINASES; and CYSTEINE PROTEASES.
A lysosomal cysteine proteinase with a specificity similar to that of PAPAIN. The enzyme is present in a variety of tissues and is important in many physiological and pathological processes. In pathology, cathepsin B has been found to be involved in DEMYELINATION; EMPHYSEMA; RHEUMATOID ARTHRITIS, and NEOPLASM INVASIVENESS.
A ubiquitously-expressed cysteine protease that plays an enzymatic role in POST-TRANSLATIONAL PROTEIN PROCESSING of proteins within SECRETORY GRANULES.
An intracellular proteinase found in a variety of tissue. It has specificity similar to but narrower than that of pepsin A. The enzyme is involved in catabolism of cartilage and connective tissue. EC 3.4.23.5. (Formerly EC 3.4.4.23).
ENDOPEPTIDASES which have a cysteine involved in the catalytic process. This group of enzymes is inactivated by CYSTEINE PROTEINASE INHIBITORS such as CYSTATINS and SULFHYDRYL REAGENTS.
A cysteine protease that is highly expressed in OSTEOCLASTS and plays an essential role in BONE RESORPTION as a potent EXTRACELLULAR MATRIX-degrading enzyme.
A homologous group of endogenous CYSTEINE PROTEINASE INHIBITORS. The cystatins inhibit most CYSTEINE ENDOPEPTIDASES such as PAPAIN, and other peptidases which have a sulfhydryl group at the active site.
A papain-like cysteine protease that has specificity for amino terminal dipeptides. The enzyme plays a role in the activation of several pro-inflammatory serine proteases by removal of their aminoterminal inhibitory dipeptides. Genetic mutations that cause loss of cathepsin C activity in humans are associated with PAPILLON-LEFEVRE DISEASE.
A serine protease found in the azurophil granules of NEUTROPHILS. It has an enzyme specificity similar to that of chymotrypsin C.
An intracellular cystatin subtype that is found in a broad variety of cell types. It is a cytosolic enzyme inhibitor that protects the cell against the proteolytic action of lysosomal enzymes such as CATHEPSINS.
An aspartic endopeptidase that is similar in structure to CATHEPSIN D. It is found primarily in the cells of the immune system where it may play a role in processing of CELL SURFACE ANTIGENS.
A proteolytic enzyme obtained from Carica papaya. It is also the name used for a purified mixture of papain and CHYMOPAPAIN that is used as a topical enzymatic debriding agent. EC 3.4.22.2.
An enzyme substrate which permits the measurement of peptide hydrolase activity, e.g. trypsin and thrombin. The enzymes liberate 2-naphthylamine, which is measured by colorimetric procedures.
Exogenous and endogenous compounds which inhibit CYSTEINE ENDOPEPTIDASES.
A lysosomal papain-related cysteine proteinase that is expressed in a broad variety of cell types.
A cytastin subtype found at high levels in the SKIN and in BLOOD CELLS. Cystatin A incorporates into the cornified cell envelope of stratified squamous epithelial cells and may play a role in bacteriostatic properties of skin.
A subclass of PEPTIDE HYDROLASES that catalyze the internal cleavage of PEPTIDES or PROTEINS.
A class of morphologically heterogeneous cytoplasmic particles in animal and plant tissues characterized by their content of hydrolytic enzymes and the structure-linked latency of these enzymes. The intracellular functions of lysosomes depend on their lytic potential. The single unit membrane of the lysosome acts as a barrier between the enzymes enclosed in the lysosome and the external substrate. The activity of the enzymes contained in lysosomes is limited or nil unless the vesicle in which they are enclosed is ruptured. Such rupture is supposed to be under metabolic (hormonal) control. (From Rieger et al., Glossary of Genetics: Classical and Molecular, 5th ed)
A ubiquitously-expressed cysteine peptidase that exhibits carboxypeptidase activity. It is highly expressed in a variety of immune cell types and may play a role in inflammatory processes and immune responses.
A reagent used for the determination of iron.
A cysteine endopeptidase found in NATURAL KILLER CELLS and CYTOTOXIC T-LYMPHOCYTES. It may have a specific function in the mechanism or regulation of cytolytic activity of immune cells.
Works containing information articles on subjects in every field of knowledge, usually arranged in alphabetical order, or a similar work limited to a special field or subject. (From The ALA Glossary of Library and Information Science, 1983)
Immunized T-lymphocytes which can directly destroy appropriate target cells. These cytotoxic lymphocytes may be generated in vitro in mixed lymphocyte cultures (MLC), in vivo during a graft-versus-host (GVH) reaction, or after immunization with an allograft, tumor cell or virally transformed or chemically modified target cell. The lytic phenomenon is sometimes referred to as cell-mediated lympholysis (CML). These CD8-positive cells are distinct from NATURAL KILLER CELLS and NATURAL KILLER T-CELLS. There are two effector phenotypes: TC1 and TC2.
An activating NK cell lectin-like receptor subfamily that regulates immune responses to INFECTION and NEOPLASMS. Members of this subfamily generally occur as homodimers.
Antibodies produced by a single clone of cells.
Immunoglobulin molecules having a specific amino acid sequence by virtue of which they interact only with the ANTIGEN (or a very similar shape) that induced their synthesis in cells of the lymphoid series (especially PLASMA CELLS).
The property of antibodies which enables them to react with some ANTIGENIC DETERMINANTS and not with others. Specificity is dependent on chemical composition, physical forces, and molecular structure at the binding site.
Condensed areas of cellular material that may be bounded by a membrane.
Substances used to destroy or inhibit the action of rats, mice, or other rodents.
The reduction or regulation of the population of noxious, destructive, or dangerous rodents through chemical, biological, or other means.
Diseases of rodents of the order RODENTIA. This term includes diseases of Sciuridae (squirrels), Geomyidae (gophers), Heteromyidae (pouched mice), Castoridae (beavers), Cricetidae (rats and mice), Muridae (Old World rats and mice), Erethizontidae (porcupines), and Caviidae (guinea pigs).
The use of community resources, individual case work, or group work to promote the adaptive capacities of individuals in relation to their social and economic environments. It includes social service agencies.
The science and technology dealing with the procurement, breeding, care, health, and selection of animals used in biomedical research and testing.
Commercially prepared reagent sets, with accessory devices, containing all of the major components and literature necessary to perform one or more designated diagnostic tests or procedures. They may be for laboratory or personal use.
The protection of animals in laboratories or other specific environments by promoting their health through better nutrition, housing, and care.
A cytochrome oxidase inhibitor which is a nitridizing agent and an inhibitor of terminal oxidation. (From Merck Index, 12th ed)
Acute and chronic (see also BRAIN INJURIES, CHRONIC) injuries to the brain, including the cerebral hemispheres, CEREBELLUM, and BRAIN STEM. Clinical manifestations depend on the nature of injury. Diffuse trauma to the brain is frequently associated with DIFFUSE AXONAL INJURY or COMA, POST-TRAUMATIC. Localized injuries may be associated with NEUROBEHAVIORAL MANIFESTATIONS; HEMIPARESIS, or other focal neurologic deficits.
Individual's rights to obtain and use information collected or generated by others.
A publication issued at stated, more or less regular, intervals.
A quantitative measure of the frequency on average with which articles in a journal have been cited in a given period of time.
The evaluation by experts of the quality and pertinence of research or research proposals of other experts in the same field. Peer review is used by editors in deciding which submissions warrant publication, by granting agencies to determine which proposals should be funded, and by academic institutions in tenure decisions.
"The business or profession of the commercial production and issuance of literature" (Webster's 3d). It includes the publisher, publication processes, editing and editors. Production may be by conventional printing methods or by electronic publishing.
A species of nematode that is widely used in biological, biochemical, and genetic studies.
Proteins from the nematode species CAENORHABDITIS ELEGANS. The proteins from this species are the subject of scientific interest in the area of multicellular organism MORPHOGENESIS.
The co-inheritance of two or more non-allelic GENES due to their being located more or less closely on the same CHROMOSOME.
The flexible rope-like structure that connects a developing FETUS to the PLACENTA in mammals. The cord contains blood vessels which carry oxygen and nutrients from the mother to the fetus and waste products away from the fetus.
Blood of the fetus. Exchange of nutrients and waste between the fetal and maternal blood occurs via the PLACENTA. The cord blood is blood contained in the umbilical vessels (UMBILICAL CORD) at the time of delivery.
A cylindrical column of tissue that lies within the vertebral canal. It is composed of WHITE MATTER and GRAY MATTER.
Transplantation of STEM CELLS collected from the fetal blood remaining in the UMBILICAL CORD and the PLACENTA after delivery. Included are the HEMATOPOIETIC STEM CELLS.

The affinity and kinetics of inhibition of cysteine proteinases by intact recombinant bovine cystatin C. (1/90)

Recent studies have shown that the bovine cysteine proteinase inhibitor, cystatin C, is synthesized as a preprotein containing a 118-residue mature protein. However, the forms of the inhibitor isolated previously from bovine tissues had shorter N-terminal regions than expected from these results, and also lower affinity for proteinases than human cystatin C. In this work, we report the properties of recombinant, full-length bovine cystatin C having a complete N-terminal region. The general characteristics of this form of the inhibitor, as reflected by the isoelectric point, the far-ultraviolet circular dichroism spectrum, the thermal stability and the changes of tryptophan fluorescence on interaction with papain, resembled those of human cystatin C. The affinity and kinetics of inhibition of papain and cathepsins B, H and L by the bovine inhibitor were also comparable with those of the human inhibitor, although certain differences were apparent. Notably, the affinity of bovine cystatin C for cathepsin H was somewhat weaker than that of human cystatin C, and bovine cystatin C bound to cathepsin L with about a four-fold higher association rate constant than the human inhibitor. This rate constant is comparable with the highest values reported previously for cystatin-cysteine proteinase reactions. The full-length, recombinant bovine cystatin C bound appreciably more tightly to proteinases than the shorter form characterized previously. Digestion of the recombinant inhibitor with neutrophil elastase resulted in forms with truncated N-terminal regions and appreciably decreased affinity for papain, consistent with the forms of bovine cystatin C isolated previously having arisen by proteolytic cleavage of a mature, full-length inhibitor.  (+info)

Cysteine proteinase cathepsin H in tumours and sera of lung cancer patients: relation to prognosis and cigarette smoking. (2/90)

In order to evaluate the role of cysteine peptidase cathepsin H (Cath H) in human lung cancer its protein levels were determined in 148 pairs of lung tumour tissue and adjacent non-tumourous lung parenchyma using the enzyme-linked immunosorbent assay technique. Additionally, Cath H levels were determined in sera of 171 patients with malignant tumours, 34 patients with benign lung diseases and 47 healthy controls. The median level of Cath H in tumour tissue was 0.64 times that in the corresponding lung parenchyma. Relating tumour levels with histological type we found higher Cath H levels in small-cell and adenocarcinomas and lower levels in squamous cell carcinoma, large-cell carcinoma and secondary tumours. A significant difference in Cath H level between lung tumour tissue and non-tumourous lung parenchyma was associated with the group of cigarette smokers (156 vs 263 ng mg(-1) protein, P < 0.001). For this group of patients Cath H tumour levels correlated with the survival rate, while for the entire patient population this was not the case. Smokers with high tumour levels of Cath H experienced poor survival. Cath H was significantly higher in sera of patients with malignant and benign lung diseases than in control sera (P < 0.001). The increase was significant for all histological types, being the highest in small-cell and squamous cell carcinomas. Our study reveals that in lung tumours there is different behaviour of Cath H compared with other cysteine peptidases, e.g. cathepsin B and cathepsin L. Variations between tissue and serum levels of Cath H indicate either reduced expression or enhanced secretion of this enzyme in lung tumours.  (+info)

Alterations in cathepsin H activity and protein patterns in human colorectal carcinomas. (3/90)

Our analyses of cathepsin H activity levels and protein forms in human colorectal cancers compared to matched control mucosa support the concept that altered proteinase expression patterns may reflect both cancer stage and site. Cathepsin H-specific activity was significantly increased in colorectal cancers compared to control mucosa (P = 0.003; n = 77). Highest specific activities and cancer/normal ratios (C/N) for activity were measured in Dukes' B and C stage carcinomas, cancers involved in local spread and invasion to lymph nodes. In contrast, cathepsin B and L activities analysed in the same paired extracts had been shown to be most frequently elevated in earlier stage carcinomas (Dukes' A and B), confirming that cathepsin H demonstrates a distinct pattern of expression during colorectal cancer progression. Although cathepsin H activities were most commonly elevated in Dukes' C cancers at all colon sites, both specific activity and C/N ratios were significantly higher for cancers of the left colon compared to other colon locations. A subset of 43 paired extracts analysed on Western blots also revealed consistent changes in cathepsin H protein forms in cancers. Normal mucosa typically showed a strong protein doublet at 31 and 29 kDa while cancers demonstrated decreased expression or total loss of the 31 kDa protein (90% of cases), equal or increased expression of the 29-kDa protein (67% of cases) and the new appearance or up-regulation of a cathepsin H band at 22 kDa (78% of cases). C/N ratios for cathepsin H enzyme activity correlated significantly with C/N ratios for the 29 kDa mature single-chain protein form (P < 0.001), with increased activity most commonly associated with elevated expression of 29-kDa cathepsin H but also with up-regulation of the 22-kDa band, suggesting a shift to more fully processed, mature active cathepsin H protein forms in cancers. Changes in cathepsin H expression were also detected by immunohistochemistry as elevated cathepsin H staining in tumour epithelial cells.  (+info)

Differential expression patterns of cathepsins B, H, K, L and S in the mouse ovary. (4/90)

Cathepsins B, H, K, L and S belong to a family of lysosomal cysteine proteinases which participate in a variety of proteolytic processes, including degradation of extracellular matrix. Although the presence of cathepsin mRNAs in the ovary has been reported earlier, very little information is available on their temporospatial expression. In the present study, Northern analysis revealed cyclic changes in the mRNA levels for cathepsins B, H, K, L and S during the 4-day oestrous cycle in the mouse ovary. Immunohistochemical localization revealed distinct expression patterns suggesting different functions for the cathepsins studied. Cathepsin B was predominantly seen in the germinal epithelium throughout the oestrous cycle. Upon follicular maturation, an increasing number of granulosa cells became positive for all cathepsins. Strong cathepsin H staining was sharply defined in theca externa which also stained for cathepsins K and S. Corpus luteum was the predominant location of cathepsin L. The distribution of cathepsin S resembled that of cathepsin L. The developing oocyte stained positive for all cathepsins. In-situ hybridization confirmed the differential production of cathepsin mRNAs by granulosa, thecal and luteal cells. These complex temporal and spatial expression patterns at different stages of the oestrous cycle and follicular development suggest divergent functions for specific cathepsins in follicular development, growth and rupture.  (+info)

Expression patterns of cathepsins B, H, K, L and S in the human endometrium. (5/90)

Cathepsins B, H, K, L and S belong to the family of lysosomal cysteine proteinases and participate in a variety of proteolytic processes, including degradation of the extracellular matrix (ECM). In the present study, we used Northern hybridization to demonstrate the presence of mRNAs for cathepsins B, H, K, L and S in human endometrium during both the proliferative and secretory phases of menstrual cycle. The mRNA levels for cathepsins H and K were significantly lower in secretory phase endometrium in comparison with proliferative phase endometrium. Immunohistochemical localization of the different cathepsins revealed widespread distribution of all cathepsins in both stroma and epithelial cells. The immunoreactivity for cathepsins B, H and K exhibited changes related to endometrial location and/or to the phase of the cycle. The strongest immunoreactivity for cathepsins B, H, L and S was observed in the surface epithelium of the endometrium. The staining for cathepsins was predominantly intracellular, but immunoreactivity was also detected on the surface of small lymphoid cells in the stroma. The findings of the present study suggest that cysteine cathepsins are needed for normal development and function of human endometrium during both the proliferative and secretory phases.  (+info)

Analysis of a truncated form of cathepsin H in human prostate tumor cells. (6/90)

Increased expression of proteases has been correlated with the malignant progression of a variety of tumors. We found a significant increase in cathepsin H expression in high-grade prostatic intraepithelial neoplasia and carcinoma of the prostate. Two forms of cathepsin H, the full-length form (CTSH) and a truncated form with a 12-amino acid deletion in its signal peptide region (CTSHDelta10-21), were identified by cDNA sequence analysis. This deletion occurred not at the genomic level but likely at the RNA processing level. Both forms are expressed in prostate tissues as well as LNCaP, PC-3, and DU-145 prostate cancer cell lines. The deletion within the signal peptide region affected the trafficking of cathepsin H. Fluorescence microscopy, subcellular fractionation, and activity data indicated that the truncated form was perinuclear and secreted and had a reduced lysosomal association as compared with the full-length cathepsin H. Furthermore, the truncated cathepsin H was enzymatically active. Therefore, an increase in overall cathepsin H expression, particularly in the truncated form with a high secretion propensity, may affect cell biological behaviors such as those associated with tumor progression.  (+info)

Expression of cathepsins B, H, K, L, and S during human fetal lung development. (7/90)

Cathepsins are involved in lysosomal protein degradation, proenzyme activation, antigen processing, and hormone maturation. They are secreted by tumor cells and macrophages and catalyze the remodeling of extracellular matrix proteins. To gain insight into the expression pattern of cathepsins during fetal lung development, the expression of cathepsins B, H, K, L, and S at protein and mRNA levels were evaluated by using immunohistochemistry and in situ hybridization. Early expression of cathepsins B, H, and K was found in epithelial cells of the branching presumptive bronchi (<12th week of gestation). The most intense cathepsin K-specific immunoreactivity was found in developing airways with a lumen. Cathepsin K was found in epithelial cells only, whereas in contrast, cathepsins B and H were detected both in epithelial and interstitial cells. During fetal maturation, interstitial cells displayed cathepsin L immunoreactivity and, in the saccular phase (>26th week of gestation), both cathepsin L and S immunoreactivities. A continuous decline in the proportion of cathepsin H-positive interstitial CD68-positive cells was observed. These discrete temporal and spatial variations in cathepsin expression during organogenesis of the human lung indicate different physiological roles for the individual enzymes in different cell types and developmental stages.  (+info)

Enzymatically modified LDL induces cathepsin H in human monocytes: potential relevance in early atherogenesis. (8/90)

OBJECTIVE: Modification with proteases and cholesterylesterase transforms LDL to a moiety that resembles lipoproteins isolated from atherosclerotic lesions and possesses atherogenic properties. To identify changes in monocyte-derived foam cells laden with enzymatically modified LDL (E-LDL), we compared patterns of the most abundant transcripts in these cells after incubation with LDL or E-LDL. METHODS AND RESULTS: Serial analyses of gene expression (SAGE) libraries were constructed from human monocytes after treatment with LDL or E-LDL. Several tags were differentially expressed in LDL-treated versus E-LDL-treated cells, whereby marked selective induction by E-LDL of cathepsin H was conspicuous. We show that cathepsin H is expressed in atherosclerotic lesions in colocalization with E-LDL. Furthermore, we demonstrate that LDL modified with cathepsin H and cholesterylesterase can confer onto LDL the capacity to induce macrophage foam cell formation and to induce cathepsin H. CONCLUSIONS: Cathepsin H could contribute to the transformation of LDL to an atherogenic moiety; the process might involve a self-sustaining amplifying circle.  (+info)

Buy cathepsin H Inhibitors from Santa Cruz. These inhibit cathepsin H and may affect a variety of other cellular metabolism and protein degradation related proteins.
Cathepsin B, H, L and D activities in liver lysosomes were compared between species. Although cathepsin B and D were detected in bovine, pig, chicken and rat liver, striking species differences were evident for cathepsin H and L. Cathepsin L activity was particularly high in chicken lysosomal extracts, but could not be detected in bovine and pig extracts. Whereas there was no significant cathepsin H activity in bovine extracts, rat liver lysosomal extracts contained large amounts of cathepsin H activity. ...
A cDNA library was established from human kidney RNA and screened with an extended oligonucleotide probe derived from the amino-acid sequence of human cathepsin H. A recombinant clone, pRF15, was isolated and characterized. DNA sequence analysis of its 1106-nucleotide-long insert revealed that pRF15 …
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Abcam provides specific protocols for Cathepsin H overexpression 293T lysate (whole cell) (ab94088) : Transfected Lysate Preparation Notes
The protein encoded by this gene is a lysosomal cysteine proteinase important in the overall degradation of lysosomal proteins. It is composed of a dimer of disulfide-linked heavy and light chains, both produced from a single protein precursor. The encoded protein, which belongs to the peptidase C1 protein family, can act both as an aminopeptidase and as an endopeptidase. Increased expression of this gene has been correlated with malignant progression of prostate tumors.
Cathepsin H antibody (cathepsin H) for IHC-P, WB. Anti-Cathepsin H pAb (GTX33065) is tested in Human, Mouse, Rat samples. 100% Ab-Assurance.
Reactome is pathway database which provides intuitive bioinformatics tools for the visualisation, interpretation and analysis of pathway knowledge.
Commander Cathepsin H anticorps monoclonal et polyclonal pour beaucoup dapplications. Selection de fournisseur de qualité pour anti-Cathepsin H anticorps.
We investigated whether p21 cooperates with a p53 mutant. R273H is a naturally occurring mutation that abolishes the DNA binding and thus the trans‐activating activity of p53 [3]. Therefore, in contrast to p53wt expression, p53R273H expression in H1299 cells failed to induce p21 and Mdm2 (Fig 4D, left). Slug protein levels and cellular invasiveness were not markedly altered after expressing p53R273H, but decreased when p53R273H and p21 were co‐expressed. Consistent with this, p53R273H and p21 co‐expression elevated Slug ubiquitination to considerably higher levels than p53R273H expression alone did (Fig 4D, right). These results provide support for the ability of p53R273H to cooperate with p21 in promoting Slug ubiquitination/degradation and thus suppressing cell invasion. Our data also suggest that p53 can contribute to tumor suppression even after the loss of its trans‐activating activity. However, our results are in contrast with a previous report that shRNA‐mediated knockdown of ...
Kattens vanligaste endokrina sjukdom är hypertyreoidism. Hypotyreoidism i sin primära form är å andra sidan mycket ovanligt och hos katt förekommer hypotyreoidism främst som en iatrogen sjukdom till följd av överbehandling av hypertyreoidism. Tyreoideastimulerande hormon (TSH) är ett hormon som har stor roll i regleringen av tyreoideas aktivitet och styrs via negativ feedback.. Ett syfte med denna studie var att fastställa preliminära referensvärden för TSH hos katt med kemiluminisent immunometrisk analys (canine TSH, Immulite 2000). Blodprov togs på 52 kliniskt friska katter i åldrarna 1-13 år för analys av TSH och tT4. Det preliminära referensintervallet för TSH på katt fastställdes till , 30 mU/L, vilket motsvarar , 0,28 ng/mL. Ingen statistisk signifikant skillnad kunde ses i TSH- eller tT4-värden, varken mellan kön eller mellan åldersgrupper.. Studien undersökte även möjligheten att använda cTSH som ett diagnostiskt hjälpmedel vid misstanke om tyreoideasjukdom ...
Kevin Benedict is an opinionated futurist, Principal Analyst at the Center for Digital Intelligence™, C4DIGI.com, emerging technologies analyst, and digital transformation and business strategy consultant. In the past 8 years he has taught workshops for large enterprises and government agencies in 18 different countries, and is a keynote speaker at conferences worldwide. He spent nearly 5 years working as a Senior Analyst at Cognizant (CTSH), and 2 years serving in Cognizants Center for the Future of Work where he wrote many reports, hundreds of articles, interviewed technology experts, and produced videos on the future of digital technologies and their impact on industries. He has written articles published in The Guardian, wrote the Forward to SAP Press book titled Mobilizing Your Enterprise with SAP, published over 3,000 articles and was featured as thought leader and digital strategist in the Department of Defenses IQT intelligence journal. Kevin lectures and leads workshops, teaches ...
2007 12 06.392177 08 17 24.39 -05 44 03.6 23.4V 15BY518 645 C~2scb 2007 12 06.393006 08 17 24.40 -05 44 03.5 15BY518 645 C~2scb 2007 12 06.395494 08 17 24.39 -05 44 03.7 15BY518 645 C~2scb 2008 01 01.313332 08 15 42.86 -05 47 43.1 22.6V 15BY518 645 C~2scb 2008 01 01.314161 08 15 42.87 -05 47 43.1 15BY518 645 C~2scb 2008 01 01.316649 08 15 42.85 -05 47 43.2 15BY518 645 C~2scc 2014 01 04.54955 08 54 52.487 -06 24 34.13 21.8G 15BY518 F51 C~2qbh 2014 04 05.25388 08 48 39.785 -05 39 14.33 22.2G 15BY518 F51 C~2qbh 2014 12 16.59004 09 02 47.110 -06 28 17.89 22.0G 15BY518 F51 C~2qbh 2014 12 30.50769 09 01 58.726 -06 29 59.22 21.7G 15BY518 F51 C~2qbh 2015 01 19.47348 09 00 29.231 -06 27 57.56 22.3w 15BY518 F51 C~1vYC 2015 01 19.48481 09 00 29.183 -06 27 57.36 22.5w 15BY518 F51 C~1vYC 2015 01 19.49615 09 00 29.119 -06 27 57.43 22.3w 15BY518 F51 C~1vYC 2015 01 19.50762 09 00 29.069 -06 27 57.02 22.1w 15BY518 F51 C~1vYC 2015 01 21.49804 09 00 19.278 -06 27 27.74 22.0w 15BY518 F51 C~1vYC 2015 01 21.51155 09 ...
PubMed 24936061. T. Fløyel, C. Brorsson, L.B. Nielsen, M. Miani, C.H. Bang-Berthelsen, M. Friedrichsen, A.J. Overgaard, L.A. Berchtold, A. Wiberg, P. Poulsen, L. Hansen, S. Rosinger, B.O. Boehm, R. Ram, Q. Nguyen, M. Mehta, G. Morahan, P. Concannon, R. Bergholdt, J.H. Nielsen, T. Reinheckel, M. von Herrath, A. Vaag, D.L. Eizirik, H.B. Mortensen, J. Størling, F. Pociot. CTSH regulates β-cell function and disease progression in newly diagnosed type 1 diabetes patients. Proc Natl Acad Sci U S A. 2014 Jul 15;111(28):10305-10. Epub 2014 Jun 30 ...
This page contains information about of L-Alanine- -Naphthylamide Hydrobromide | Purchase L-Alanine- -Naphthylamide Hydrobromide online.
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Introduction: The Cathepsins are a group of lysosomal thiol proteinases or endopeptidases found in extracts of various tissues.Cathepsins, with the…
Machleidt, W.; Assfalg-Machleidt, Irmgard; Billing, A.; Fröhlich, D.; Jochum, Marianne; Joka, T. und Nast-Kolb, Dieter (1993): The role of lysosomal cysteine proteinases as markers of macrophage activation and as non-specific mediators of inflammation. In: Faist, E.; Meakins, J. und Schildberg, F. W. (Hrsg.): Host Defence Dysfunction in Trauma, Shock and Sepsis. Berlin, Heidelberg: Springer. S. 459-463 [PDF, 1MB] ...
Tyroserleutide TFA, isolated from the degradation products of porcine spleen, is a small molecular tripeptide which inhibits tumor growth both in vitro and in vivo. - Mechanism of Action & Protocol.
Protein expression of CDK1 and p-CDK1 in rat spleens.(A) Western blot determination of CDK1 and p-CDK1 protein expression in control and aniline-treated rats. (
Dr. Pimple Popper just posted a video to Instagram that shows her popping a spitting cyst on a mans cheek. The mans pimple was actually inflamed, and the sac had to be removed entirely.
TY - JOUR. T1 - Mechanism of L-leucyl-L-leucine methyl ester-mediated killing of cytotoxic lymphocytes. T2 - Dependence on a lysosomal thiol protease, dipeptidyl peptidase I, that is enriched in these cells. AU - Thiele, Dwain L. AU - Lipsky, Peter E.. PY - 1990. Y1 - 1990. N2 - Exposure of murine or human lymphocytes to L-leucyl-L-leucine methyl ester (Leu-Leu-OMe) results in selective killing of cytotoxic lymphocytes, whereas helper T cells and B cells remain functionally intact. Cytolytic lymphocytes incubated in the presence of toxic concentrations of Leu-Leu-OMe were found to contain membranolytic metabolites of the structure (Leu-Leu)n-OMe, where n ≥ 3. The sensitivity of cytotoxic lymphocytes to Leu-Leu-OMe was found to be dependent upon production of these metabolites by a lysosomal thiol protease, dipeptidyl peptidase I, which is present at far higher levels in cytotoxic lymphocytes than in cells without cytolytic potential or not of bone marrow origin. Thus, this granule enzyme is ...
1CPJ: CRYSTAL STRUCTURES OF RECOMBINANT RAT CATHEPSIN B AND A CATHEPSIN B-INHIBITOR COMPLEX: IMPLICATIONS FOR STRUCTURE-BASED INHIBITOR DESIGN
The first part of this thesis addresses the design and synthesis of amine building blocks accomplished by applying two different synthetic procedures, both of which were developed using solid-phase chemistry. Chapter 1 presents the first of these methods, entailing a practical solid-phase parallel synthesis route to N-monoalkylated aminopiperidines and aminopyrrolidines achieved by selective reductive alkylation of primary and/or secondary amines. Solid-phase NMR spectroscopy was used to monitor the reactions for which a new pulse sequence was developed. The second method, reported in Chapter 2, involves a novel approach to the synthesis of secondary amines starting from reactive alkyl halides and azides. The convenient solid-phase protocol that was devised made use of the Staudinger reaction in order to accomplish highly efficient alkylations of N-alkyl phosphimines or N-aryl phosphimines with reactive alkyl halides.. The second part of the thesis describes the design and synthesis of three ...
Porcine spleen cells induced with Newcastle disease virus F strain could produce an antiviral substance. The substance was sensitive to trypsin and did not penetrate the dialyser. These indicated that it was characteristic of an Interferon. The antiviral activity of crude porcine spleen cell interferon(PSIFN)was 1.3×10~5u/ml on porket kidney cells. PSIFN production was significantly enhanced by pretreating cells with porcine IFN. The crude PSIFN was less stable to low pH treatment, to 56℃ and to 0.1% SDS. I...
Cathepsin S, Human, Recombinant, E. coli, is prepared without a tag or fusion protein. A major lysosomal cysteine proteinase with high specific activity. - Find MSDS or SDS, a COA, data sheets and more information.
glycyl-aspartyl-aspartyl-aspartyl-aspartyl-lysine-2-naphthylamide: synthetic substrate linked via amide bond to fluorophore 2-naphthylamine
The ICOS-B7h costimulatory receptor-ligand pair is required for germinal center formation, the production of isotype-switched antibodies, and antibody affinity maturation in response to T cell-dependent antigens. However, the potentially distinct roles of regulated B7h expression on B cells and dendritic cells in T cell-dependent antibody responses have not been defined. We generated transgenic mice with lineage-restricted B7h expression to assess the cell-type specific roles of B7h expression on B cells and dendritic cells in regulating T cell-dependent antibody responses. Our results show that endogenous B7h expression is reduced on B cells after activation in vitro and is also reduced in vivo on antibody-secreting plasma B cells in comparison to both naïve and germinal center B cells from which they are derived. Increasing the level of B7h expression on activated and plasma B cells in B-B7hTg mice led to an increase in the number of antibody-secreting plasma cells generated after immunization and a
TY - JOUR. T1 - Increased muscle proteolysis after local trauma mainly reflects macrophage-associated lysosomal proteolysis. AU - Farges, M C AU - Balcerzak, Denis Pierre. AU - Fisher, B D AU - Attaix, D AU - Bechet, D AU - Ferrara, M AU - Baracos, V E PY - 2002/2. Y1 - 2002/2. N2 - Rat gastrocnemius showed increased protein degradation (+75-115%) at 48 h after traumatic injury. Injured muscle showed increased cathepsin B activity (+327%) and mRNA encoding cathepsin B (+670%), cathepsin L (+298%), cathepsin H (+159%), and cathepsin C (+268%). In in situ hybridization, cathepsin B mRNA localized to the mononuclear cell infiltrate in injured muscle, and only background levels of hybridization were observed either over muscle cells in injured tissue or in uninjured muscle. Immunogold/electron microscopy showed specific staining for cathepsin B only in lysosome-like structures in cells of the mononuclear cell infiltrate in injured muscle. Muscle cells were uniformly negative in the ...
TY - JOUR. T1 - Lysosomal cathepsins in embryonic programmed cell death. AU - Zuzarte-Luis, Vanessa. AU - Montero, Juan A.. AU - Kawakami, Yasuhiko. AU - Izpisua Belmonte, Juan Carlos. AU - Hurle, Juan M.. PY - 2007/1/1. Y1 - 2007/1/1. N2 - During limb development, expression of cathepsin D and B genes prefigure the pattern of interdigital apoptosis including the differences between the chick and the webbed digits of the duck. Expression of cathepsin L is associated with advanced stages of degeneration. Analysis of Gremlin-/- and Dkk-/- mouse mutants and local treatments with BMP proteins reveal that the expression of cathepsin B and D genes is regulated by BMP signaling, a pathway responsible for triggering cell death. Further cathepsin D protein is upregulated in the preapoptotic mesenchyme before being released into the cytosol, and overexpression of cathepsin D induces cell death in embryonic tissues by a mechanism including mitochondrial permeabilization and nuclear translocation of AIF. ...
Cathepsin B (CtsB) is a lysosomal cysteine proteinase that is specifically translocated to the extracellular milieu during cancer progression. The development of a lipidated CtsB inhibitor incorporated into the envelope of a liposomal nanocarrier (LNC-NS-629) is described. Ex vivo and in vivo studies confirmed selective targeting and internalization of LNC-NS-629 by tumor and stromal cells, thus validating CtsB targeting as a highly promising approach to cancer diagnosis and treatment ...
Preferential solvation of di-2-pyridylketonebenzoyl hydrazone was investigated in aqueous-ethanol binary mixtures . The kinetics and mechanism of the hydrolysis of a series of substituted furfurylidenefuroyl hydrazones (X-FFH) in 25% (v/v) ethanol-buffer mixtures have been studied by ultraviolet visible spectrophotometry at different temperatures in the range 22-500C. The hydrolysis reactions were found to follow first-order kinetics. The effect of pH, molecular structure and temperature on the rate of hydrolysis have been discussed. A mechanism for the hydrolysis is postulated in which the attack of water on the protonated substrate is subject to general acid-base catalysis using HCl-sodium acetate buffer solution. The hydrolysis of 5-Chlorothiophenylidene salicoyl hydrazone (CTSH) was found to obey specific acid catalysis using HCl-KCl buffer solutions. The observed rate constants and the catalytic rate constants with respect to H+, HC2O4- and H2C2O4 were calculated. Activation energy and ...
1CPJ: Crystal structures of recombinant rat cathepsin B and a cathepsin B-inhibitor complex. Implications for structure-based inhibitor design.
This unit describes an assay for the direct and selective detection of the four cathepsins B, H, K, and L in adherently growing cells
rat Cathepsin D/CTSD gene cDNA, cloning vector & expression plasmid, mutiple tags. Optimized for high expression in mammalian cells. Save up to 60%.
Supplementary MaterialsFig. = 3). (F) Chromatin immunoprecipitation (ChIP) for the p21 and p16 promoter regions in 3T3-L1 preadipocytes using an antibody against HDAC3. Nonspecific IgG was used as control. The results shown are the average SEM of 4 independent ChIP. (* 0.01; 0.05; = 4 mice/group). (C) ROS and mitochondrial function marker gene expression by RTCPCR in cultured preadipocytes (* 0.05; = 4 mice/ group). (D) SA-Gal activity in inguinal adipose tissue of WT and DBC1 KO mice after 12 weeks on a high-fat diet. Arrowheads point to positive cells. (E) Quantitation of cellular SA-Gal activities in the inguinal fat of the mice described in D ( 0.05; = 4 mice/ group). (F) Expression of the senescence marker, p16INK4a, by RTCPCR in inguinal fat under the conditions described in D. (GCH) Senescence and inflammation markers in inguinal fat tissue of WT and DBC1 KO female mice at 16 months of age fed with normal chow diet. (G) Quantitation of SA-Gal activity. H) Expression of senescence and ...
J:162893 Baston-Buest DM, Schanz A, Buest S, Fischer JC, Kruessel JS, Hess AP, The embryos cystatin C and F expression functions as a protective mechanism against the maternal proteinase cathepsin S in mice. Reproduction. 2010 Apr;139(4):741-8 ...
The aim of the work was to identify and characterize the cysteine proteinases of bone tissue, as these enzymes appear necessary for bone resorption. Three cysteine-dependent proteolytic activities were separated from a homogenate of mouse calvaria by a fractionation procedure involving (NH4)2SO4 precipitation, gel filtration and ion-exchange chromatography. The first two are typical cathepsins B and L with respect to (1) their reactivity with anti-(cathepsin B) and anti-(cathepsin L) antibodies respectively, (2) their relative rate constants for inhibition by benzyloxycarbonyl-Phe-Phe-CHN2 and L-3-carboxy-trans-2,3-epoxypropionyl-L-leucylamido-(4-guanid ino)butane and (3) their enzymic properties, such as the higher activities of cathepsin L against collagen and gelatin as compared with cathepsin B, and the fact that benzyloxycarbonyl-Arg-Arg 4-methoxy-2-naphthylamide is hydrolysed only by cathepsin B. Cathepsin L was mainly recovered in its precursor form, as indicated by its apparent 40 kDa ...
Satellite cells are skeletal muscle progenitor/stem cells that reside between the basal lamina and plasma membranes of skeletal fibers in vivo. These cells can give rise to both myogenic and adipogenic cells. Given the possible role for differentiation of satellite cells into adipocytes in marbling and in some pathological disorders like sarcopenia, knowledge of the proteins involved in such process remains obscure. Using two-dimensional polyacrylamide gel electrophoresis coupled with mass spectrometry, we investigated the proteins that are differentially expressed during adipogenic differentiation of satellite cells from bovine longissimus muscle. Our proteome mapping strategy to identify the differentially expressed intracellular proteins during adipogenic differentiation revealed a total of 25 different proteins. The proteins up-regulated during adipogenic differentiation of satellite cells like Cathepsin H precursor, Retinal dehydrogenase 1, Enoyl-CoA hydratase, Ubiquinol-cytochrome-c ...
TY - JOUR. T1 - Lysosomal dysfunction causes neurodegeneration in mucolipidosis II knock-in mice. AU - Kollmann, K.. AU - Damme, M.. AU - Markmann, S.. AU - Morelle, W.. AU - Schweizer, M.. AU - Hermans-Borgmeyer, I.. AU - Röchert, A. K.. AU - Pohl, S.. AU - Lübke, T.. AU - Michalski, J. C.. AU - Käkelä, R.. AU - Walkley, S. U.. AU - Braulke, T.. PY - 2012/9. Y1 - 2012/9. N2 - Mucolipidosis II is a neurometabolic lysosomal trafficking disorder of infancy caused by loss of mannose 6-phosphate targeting signals on lysosomal proteins, leading to lysosomal dysfunction and accumulation of non-degraded material. However, the identity of storage material and mechanisms of neurodegeneration in mucolipidosis II are unknown. We have generated knock-in mice with a common mucolipidosis II patient mutation that show growth retardation, progressive brain atrophy, skeletal abnormalities, elevated lysosomal enzyme activities in serum, lysosomal storage in fibroblasts and brain and premature death, ...
article{b6a0ecd9-da63-4a19-b309-0a87b322a637, abstract = {A polymorphism in the coding region of the human cystatin D gene has been detected by direct sequencing of amplified DNA from different individuals. The variation, resulting from a T/C transition in exon 1 of the gene, causes an amino acid variation, Cys/Arg, at the protein level. An allele-specific oligonucleotide hybridization assay was developed and used to demonstrate this polymorphism in the population. The deduced frequencies were 0.55 and 0.45 for the Cys and Arg variant-encoding alleles, respectively.}, author = {Balbin, Milagros and Freije, José P and Abrahamson, Magnus and Velasco, Gloria and Grubb, Anders and Lopez-Otin, Carlos}, issn = {1432-1203}, language = {eng}, number = {6}, pages = {668--669}, publisher = {Springer}, series = {Human Genetics}, title = {A sequence variation in the human cystatin D gene resulting in an amino acid (Cys/Arg) polymorphism at the protein level}, url = {http://dx.doi.org/10.1007/BF00202491}, ...
We synthesized one series of fluorogenic substrates for cathepsin B derived from the peptide Bz-F-R-MCA (Bz = benzoyl, MCA = 7-methyl-coumarin amide) substituting Phe at the P(2) position by non-natural basic amino acids that combine a positively charged group with aromatic or aliphatic radicals at the same side chain, namely, 4-aminomethyl-phenylalanine, 4-guanidine-phenylalanine. 4-aminomethyl-N-isopropyl-phenylalanine. 3-pyridyl-alanine, 4-piperidinyl-alanine, 4-amino-methyl-cyclohexyl-alanine. 4-aminocyclohexyl-alanine, and N(im)-dimethyl-histidine. Bz-F-R-MCA was the best substrate for cathepsin B but also hydrolyzed Bz-R-R-MCA with lower efficiency, since the protease accepts Arg at St due to the presence of Glu(245) at the bottom of this subsite. the presence of the basic non-natural amino acids at the Pt position of the substrate partially restored the catalytic efficiency of cathepsin B. All the kinetic parameters for hydrolysis of the peptides described in this paper are in accordance ...
Cathepsin X; the only papain-like lysosomal cysteine peptidase exhibiting carboxymonopeptidase activity. It can also act as a carboxydipeptidase, like cathepsin B, but has been shown to preferentially cleave substrates through a monopeptidyl carboxypeptidase pathway. The propeptide region of cathepsin X, the shortest among papain-like peptidases, is covalently attached to the active site cysteine in the inactive form of the enzyme. Little is known about the biological function of cathepsin X. Some studies point to a role in early tumorigenesis. A more recent study indicates that cathepsin X expression is restricted to immune cells suggesting a role in phagocytosis and the regulation of the immune response. ...
By using a monoclonal antibody we have identified a new polypeptide doublet (C4h and C4l) of Mr approximately 21 kD and pI 8 and 7, respectively, that is associated with and (at the immunofluorescence level) uniformly distributed on actin filament bundles in rat, mouse, and other vertebrate species. C4 is absent in neurones, erythrocytes, and skeletal muscle but the epitope is evolutionarily conserved as it is present in invertebrates such as molluscs and crustaceans. C4h is not found in cells such as lymphocytes and oncogenically transformed mesenchymal cells where actin stress fiber bundles are reduced in number or absent. C4l, on the other hand, is always present. C4h expression can also be blocked by switching normal nontransformed mesenchymal cells from adherent to suspension culture. Reexpression of C4h occurs 24 h after these cells are returned to normal adherent culture conditions, but can be blocked by either actinomycin D or cycloheximide, suggesting that the expression of this epitope ...
In the nervous system, FA2H is specifically expressed in myelinating cells, and the postnatal upregulation of FA2H expression follows a similar time course as described for oligodendrocyte-specific genes involved in the synthesis of the myelin sheath, e.g., CGT and PLP (Eckhardt et al., 2005; Alderson et al., 2006). Furthermore, upregulation of the FA2H gene expression correlates with the increase in HFA during postnatal brain development (Alderson et al., 2006). FA2H−/− mice lack HFA-GalC and HFA-sulfatide in the brain and peripheral nerves, confirming the hypothesis that FA2H is responsible for HFA-sphingolipid synthesis in the nervous system. Oligodendrocytes lacking HFA-sphingolipids, however, differentiated normally in vivo, as shown by a normal time course of myelin gene expression during postnatal development and normal numbers of oligodendrocyte precursor cells and mature oligodendrocytes in the brain. Moreover, we found no structural abnormalities of myelin at the ultrastructural ...
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Cathepsin Z, also called cathepsin X or cathepsin P, is a protein that in humans is encoded by the CTSZ gene. It is a member of the cysteine cathepsin protease family, which has 11 members. As one of the 11 cathepsins, cathepsin Z contains distinctive features from others. Cathepsin Z has been reported involved in cancer malignancy and inflammation. The CTSZ gene is located at 20q13.32 on chromosome 20, consisting of 6 exons. At least two transcript variants of this gene have been found, but the full-length nature of only one of them has been determined. Cathepsin Z is characterized by an unusual and unique 3-amino acid insertion in the highly conserved region between the glutamine of the putative oxynion hole and the active site cysteine. The pro-region of cathepsin Z shares no significant similarity with other cathepsin family sequences. It contains only 41 amino acid residues without the conserved motif of ERFNIN or GNFD found in other cysteine proteinases. Besides, the proregion sequence ...
From NCBI Gene:. The protein encoded by this gene is a lysosomal cysteine proteinase involved in bone remodeling and resorption. This protein, which is a member of the peptidase C1 protein family, is predominantly expressed in osteoclasts. However, the encoded protein is also expressed in a significant fraction of human breast cancers, where it could contribute to tumor invasiveness. Mutations in this gene are the cause of pycnodysostosis, an autosomal recessive disease characterized by osteosclerosis and short stature. [provided by RefSeq, Apr 2013]. From UniProt: ...
|p||strong|CA-074|/strong|, a specific cathepsin B inhibitor, also abolished the neurotoxic effects caused by Abeta42-activated BV2 cell [1]. Co-treatment of cultures with the cathepsin B inhibitors CA-074 or Z-FA-FMK suppressed the cytostatic effects of
19 products from 13 suppliers. Compare and order Cathepsin L2 ELISA Kits. View citations, images, detection ranges, sensitivity, prices and more. Recommended products for the most popular species. Our scientists will help you find the right ELISA kit for your needs.
When the researchers combined the two cathepsins and allowed them to attack samples of elastin, they expected to see increased degradation of the protein. What they saw, however, was not much more damage than cathepsin K did by itself. Platt at first believed the experiment was flawed, and asked Barry - an undergraduate student in his lab who specializes in modeling - to examine what possible conditions could account for the experimental result. Barrys modeling suggested that effects observed could occur if cathepsin S were degrading cathepsin K instead of attacking the elastin - a protein essential in arteries and the cardiovascular system.. That theoretical result led to additional experiments in which the researchers measured a direct correlation between an increase in the amount of cathepsin S added to the experiment and a reduction in the degradation of collagen. By increasing the amount of cathepsin S ten-fold over the amount used in the original experiment, Platt and Barry were able to ...
A pyridazin-4-one fragment 4 (hCatS IC(50)=170 microM) discovered through Tethering was modeled into cathepsin S and predicted to overlap in S2 with the tetrahydropyridinepyrazole core of a previously disclosed series of CatS inhibitors. This fragment served as a template to design pyridazin-3-one 1 …
Cathepsin D小鼠单克隆抗体[CTD-19](ab6313)可与小鼠, 人样本反应并经WB, IP, ELISA, IHC, ICC/IF实验严格验证,被13篇文献引用并得到14个独立的用户反馈。
Traditional mouse models of cancer rely primarily on ex vivo measurements of disease morphology and histologic analysis for the assessment of tumors. These measurements of disease may be distant from the actual biological targets of interest and can be time consuming, expensive, and impractical. By using NIR (Near-Infrared) in vivo imaging probes in combination with FMT, the biological processes that change with disease progression and therapeutic response can be visualized non-invasively over time.. ProSense™ agents were developed to specifically look at the expression and activity of key disease associated proteases. ProSense agents are optically silent until in the presence of these proteases and can be used to easily monitor the activity of these proteases in real time. PerkinElmer offers three different ProSense activatable agents. ProSense 680 is activated by Cathepsin B, L, S and Plasmin. ProSense 750 FAST is activated by Cathepsin B, L, S, K, V and D. ProSense 750 EX is activated by ...
NAC GOOD FOR ** **URIs particularly useful for treating upper respiratory and lung infections; mucolytic classic study published in 1997: may not even notice being sick NAC significantly reduced flu-like episodes **OCD case report of a single patient with OCD who benefited from taking NAC was…
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Death stalks the corridors of Beiruts Rafik Hariri University Hospital, where losing multiple patients in one day to COVID-19 has become the new normal. On Friday, the mood among the staff was even more solemn as a young woman lost the battle with the virus. The woman, whose name is being withheld for privacy reasons, is one of 57 victims who died on Friday and more than 2,150 lost to the virus so far in Lebanon, a small country with a population of nearly 6 million that since last year has grappled with the worst economic and financial crisis in its modern history.
... , Histones & Cathepsin; PMAP The Proteolysis Map-animation [ Recent chromatin publications and news] Protocol for in ...
... collagenases such as cathepsin B1; and hyaluronidase. PSGAG inhibits the synthesis of prostaglandin E2, which is released upon ...
Cathepsin A Breddam, K. (1986). "Serine carboxypeptidases. A review". Carlsberg Res. Commun. 51: 83-128. doi:10.1007/bf02907561 ... Miller, J.J.; Changaris, D.G.; Levy, R.S. (1992). "Purification, subunit structure and inhibitor profile of cathepsin-A". J. ... Carboxypeptidase C (EC 3.4.16.5, carboxypeptidase Y, serine carboxypeptidase I, cathepsin A, lysosomal protective protein, ...
Cathepsin E. TALE homeodomain transcription factors. Hydrocortisone. Since keratinocyte differentiation inhibits keratinocyte ... "The role of cathepsin E in terminal differentiation of keratinocytes". Biological Chemistry. 392 (6): 571-85. doi:10.1515/BC. ...
Cathepsin D is involved in CLN10. DNA analysis can be used to help confirm the diagnosis of Batten disease. When the mutation ...
Lushbaugh, W.B.; Hofbauer, A.F.; Pittman, F.E. (1985). "Entamoeba histolytica: purification of cathepsin B". Exp. Parasitol. 59 ...
Mediation by cathepsin G has been suggested. The treatment of RAS usually involves administering dexamethasone IV, with the ...
... these include cathepsin L, papain, and procaricain. It forms an alpha-helical domain that runs through the substrate-binding ...
McDonald, J.K.; Zeitman, B.B.; Reilly, T.J.; Ellis, S. (1969). "New observations on the substrate specificity of cathepsin C ( ... Planta, R.J.; Gorter, J.; Gruber, M. (1964). "The catalytic properties of cathepsin C". Biochim. Biophys. Acta. 89: 511-519. ... Metrione, R.M.; Neves, A.G.; Fruton, J.S. (1966). "Purification and properties of dipeptidyl transferase (cathepsin C)". ... Dipeptidyl peptidase I (EC 3.4.14.1, cathepsin C, dipeptidyl aminopeptidase I, dipeptidyl transferase, dipeptide arylamidase I ...
The protein is able to form a dimer stabilized by noncovalent forces, inhibiting papain and cathepsins l, h and b. The protein ... 1994). "Cathepsin B activity in human lung tumor cell lines: ultrastructural localization, pH sensitivity, and inhibitor status ... 1988). "Cathepsin D inactivates cysteine proteinase inhibitors, cystatins". Biochem. Biophys. Res. Commun. 154 (2): 765-72. doi ... Cystatin B has been shown to interact with Cathepsin B. GRCh38: Ensembl release 89: ENSG00000160213 - Ensembl, May 2017 GRCm38 ...
These cysteine proteases include calpain, caspase, and cathepsin. These three proteins are examples of detectable signs of ...
It is an inhibitor of cathepsin K, an enzyme involved in bone resorption. It is being developed by Merck & Co. The phase III ... Le Gall, C. L.; Bonnelye, E.; Clézardin, P. (2008). "Cathepsin K inhibitors as treatment of bone metastasis". Current Opinion ... February 2008). "The discovery of odanacatib (MK-0822), a selective inhibitor of cathepsin K". Bioorg. Med. Chem. Lett. 18 (3 ...
A plant aspartic proteinase resembling mammalian cathepsin D". Eur. J. Biochem. 202 (3): 1021-1027. doi:10.1111/j.1432- ...
2000). "Secreted cathepsin L generates endostatin from collagen XVIII". EMBO J. 19 (6): 1187-94. doi:10.1093/emboj/19.6.1187. ... 2000). "Secreted cathepsin L generates endostatin from collagen XVIII". EMBO J. 19 (6): 1187-94. doi:10.1093/emboj/19.6.1187. ... by proteases such as cathepsins. Collagen is a component of epithelial and endothelial basement membranes. Endostatin, as a ...
Cathepsin A is also required for normal elastin biosynthesis. GRCh38: Ensembl release 89: ENSG00000170266 - Ensembl, May 2017 ... The elastin receptor complex includes S-Gal, neuraminidase and Cathepsin A. When elastin-derived peptides bind to the S-Gal ... cathepsin) A is required for proper elastic fiber formation and inactivation of endothelin-1". Circulation. 117 (15): 1973-81. ...
add NAE ref]. She pursued these interests by studying androsterone and monopalmitin at Armour, and cathepsin C at Yale. Jones ... Under the direction of Joseph S. Fruton, Jones' dissertation research involved the catalytic properties of cathepsin C, a type ... Her doctorate was entitled: Transamidation reactions catalyzed by cathepsin C. Jones completed her studies in three years ... Transamidation Reactions Catalyzed by Cathepsin C. Yale University, 1952. Kresge, Nicole; Simoni, Robert D.; Hill, Robert L. ( ...
1982). "Action of rat liver cathepsin L on glucagon". Acta Biol. Med. Ger. 40 (9): 1139-43. PMID 7340337. Kaushal GP, Walker PD ...
... cathepsin G and proteinase 3" Bioorg. Med. Chem. 1995, 3, 187-193. ([5]) Schapira, C. B.; Perillo, I. A.; Lamdan, S. "3-Oxo-1,2 ... cathepsin G and proteinase 3. Phthalimide derivatives were seen to be inactive, while saccharin derivatives were seen to be ...
2000). "Secreted cathepsin L generates endostatin from collagen XVIII". EMBO J. 19 (6): 1187-94. doi:10.1093/emboj/19.6.1187. ...
Deficiency of Cathepsin K, a cysteine protease in osteoclasts, is known to cause this condition. Cathepsin K became a much ... Motyckova, G; Fisher, DE (2002). "Pycnodysostosis: role and regulation of cathepsin K deficiency in osteoclast function and ... is a lysosomal storage disease of the bone caused by a mutation in the gene that codes the enzyme cathepsin K. Pycnodysostosis ... a lysosomal storage disease caused by cathepsin K deficiency". Science. 273 (5279): 1236-1238. doi:10.1126/science.273.5279. ...
1990). "Generation of human endothelin by cathepsin E". FEBS Lett. 273 (1-2): 99-102. doi:10.1016/0014-5793(90)81060-2. PMID ...
Several other cathepsins are expressed in osteoclasts including cathepsins B, C, D, E, G, and L. The function of these cysteine ... Of these hydrolytic enzymes, cathepsin K is of most importance. Cathepsin K is a collagenolytic, papain-like, cysteine protease ... characterised by a lack of functional cathepsin K expression. Knockout studies of cathepsin K in mice lead to an osteopetrotic ... Cathepsin K has an optimal enzymatic activity in acidic conditions. It is synthesized as a proenzyme with a molecular weight of ...
Cathepsin B and L play a crucial role in arthritic cartilage degeneration. The inhibitor of cathepsin isolated from this fungus ... The fungal metabolite, aurantiamide acetate, has been isolated from Aspergillus penicillioides, as a cathepsin inhibitor. ... a Selective Cathepsin Inhibitor, Produced by Aspergillus penicillioides". Bioscience, Biotechnology, and Biochemistry. 65 (5): ...
... cathepsin G". Blood. 93 (6): 2089-97. PMID 10068683. Tan J, Prakash MD, Kaiserman D, Bird PI (July 2013). "Absence of SERPINB6A ... antitrypsin to inhibit cathepsin proteases". Biochemistry. 41 (15): 4998-5004. doi:10.1021/bi0159985. PMID 11939796. Schick C, ... "Squamous cell carcinoma antigen 2 is a novel serpin that inhibits the chymotrypsin-like proteinases cathepsin G and mast cell ... "DNA accelerates the inhibition of human cathepsin V by serpins". The Journal of Biological Chemistry. 282 (51): 36980-6. doi: ...
2000). "Cathepsin G activates protease-activated receptor-4 in human platelets". J. Biol. Chem. 275 (10): 6819-23. doi:10.1074/ ...
In humans, the group of cathepsin cysteine proteases or cysteine cathepsins comprises 11 family members, cathepsins B, C, F, H ... Examination of cathepsin activity by using chemical probes and in vivo imaging techniques demonstrated an increase in cathepsin ... Cathepsins also can be secreted by cells, associate with the cell surface, and degrade the ECM. A study of all 11 members of ... Cathepsin L is active at neutral pH by associating with a p41 splice variant of the MHC class II-associated invariant chain ...
Yamashima T (2013). "Reconsider Alzheimer's disease by the 'calpain-cathepsin hypothesis'--a perspective review". PROGRESS IN ... which clearly distinguished it from the cathepsin family of proteases. The calcium-dependent activity, intracellular ...
... also prevents tumor progression, partially by inhibiting cathepsin B activity. In particular, ulinastatin is ... It inactivates many serine proteases, including trypsin, chymotrypsin, kallikrein, plasmin, granulocyte elastase, cathepsin, ...
BACE1, BACE2 Cathepsin D Cathepsin E Chymosin (or "rennin") Napsin-A Nepenthesin Pepsin Presenilin Renin BACE1; BACE2; CTSD; ... Eukaryotic aspartic proteases include pepsins, cathepsins, and renins. They have a two-domain structure, arising from ancestral ...
"Entrez Gene: GZMH granzyme H (cathepsin G-like 2, protein h-CCPX)". Waterhouse NJ, Trapani JA (2007). "H is for helper: ...
Cathepsin: Cathepsins ( Ancient Greek kata- "down" and hepsein "boil"; abbreviated CTS ) are proteases ( enzymes that degrades ... Cathepsins have a vital role in mammalian cellular turnover, e.g. bone resorption. They degrade polypeptides and are ... There are, however, exceptions such as cathepsin K, which works extracellularly after secretion by osteoclasts in bone ...
Cathepsin A (serine protease) Cathepsin B (cysteine protease) Cathepsin C (cysteine protease) Cathepsin D (aspartyl protease) ... Cathepsin H (cysteine protease) Cathepsin K (cysteine protease) Cathepsin L1 (cysteine protease) Cathepsin L2 (or V) (cysteine ... Cathepsin S (cysteine protease) Cathepsin W (cysteine proteinase) Cathepsin Z (or X) (cysteine protease) Cathepsins have been ... Cathepsin K has also been shown to play a role in arthritis. Mouse cathepsin L is homologous to human cathepsin V. Mouse ...
Cathepsin Cathepsin T at the US National Library of Medicine Medical Subject Headings (MeSH) Molecular and Cellular Biology ... Cathepsin T (EC 3.4.22.24) is an enzyme. This enzyme catalyses the following chemical reaction Interconversion of the three ... Pitot, H.C.; Gohda, E. (1987). "Cathepsin T". Methods Enzymol. 142: 279-289. doi:10.1016/s0076-6879(87)42038-7. PMID 2885716. ...
"Human cathepsins W and F form a new subgroup of cathepsins that is evolutionary separated from the cathepsin B- and L-like ... Wex T, Levy B, Wex H, Brömme D (1999). "Human cathepsins F and W: A new subgroup of cathepsins". Biochem. Biophys. Res. Commun ... 2003). "Characterization of novel anti-cathepsin W antibodies and cellular distribution of cathepsin W in the gastrointestinal ... Cathepsin W is a protein that in humans is encoded by the CTSW gene.[5][6][7] ...
"Entrez Gene: CTSD cathepsin D".. *^ Barrett AJ (April 1970). "Cathepsin D. Purification of isoenzymes from human and chicken ... Cathepsin D is an aspartic endo-protease that is ubiquitously distributed in lysosomes.[7] The main function of cathepsin D is ... The optimum pH for cathepsin D in vitro is 4.5-5.0.[13] Cathepsin-D is an aspartic protease that depends critically on ... Cathepsin D is a protein that in humans is encoded by the CTSD gene.[5][6] This gene encodes a lysosomal aspartyl protease ...
InterPro provides functional analysis of proteins by classifying them into families and predicting domains and important sites. We combine protein signatures from a number of member databases into a single searchable resource, capitalising on their individual strengths to produce a powerful integrated database and diagnostic tool.
If you know of any papers that use this antibody, please contact us at antibodies [at] alzforum [dot] org for consideration in the References section.. ...
cathepsin K. Names. cathepsin O. cathepsin O1. cathepsin O2. cathepsin X. NP_000387.1. *EC 3.4.22.38 ... Metabolic mapping showed that cathepsin B, but not cathepsin K is active in GSC niches. Title: Cysteine cathepsins B, X and K ... cathepsin K in the development of chronic subdural hematoma Title: Role of cathepsin K in the development of chronic subdural ... Cathepsin K degradation of sclerostin is affected by hypoxia. Title: The regulation of sclerostin by cathepsin K in periodontal ...
Cathepsin B. A. 266. Homo sapiens. Mutation(s): 3 Gene Names: CTSB, CPSB. EC: 3.4.22.1. ... Cathepsin B is a papain-like cysteine protease showing both endo- and exopeptidase activity, the latter due to a unique ... Cathepsin B is a papain-like cysteine protease showing both endo- and exopeptidase activity, the latter due to a unique ... The chagasin-cathepsin B complex provides a structural framework for modeling and design of inhibitors for cruzipain, the ...
Incubation with the cathepsin L specific inhibitor, Z-FY-DMK, blocked cathepsin L signals, confirming the cathepsin L bands in ... Z-FY-DMK cathepsin L inhibitor does not inhibit all cathepsin activity of murine endometriotic lesions. Incubation with Z-FY- ... DMK, a selective inhibitor of cathepsin L, inhibited many of the cathepsin active bands but did not block all active cathepsin ... E-64 blocks all cathepsin proteolytic activity in murine endometriotic lesions. Incubation with the broad cathepsin inhibitor, ...
The PDB archive contains information about experimentally-determined structures of proteins, nucleic acids, and complex assemblies. As a member of the wwPDB, the RCSB PDB curates and annotates PDB data according to agreed upon standards. The RCSB PDB also provides a variety of tools and resources. Users can perform simple and advanced searches based on annotations relating to sequence, structure and function. These molecules are visualized, downloaded, and analyzed by users who range from students to specialized scientists.
V. Zavanik-Bergant, A. Sekirnik, R. Golouh, V. Turk, and J. Kos, "Immunochemical localisation of cathepsin S, cathepsin L and ... Both stimulants caused a significant cathepsin S upregulation. A significantly elevated cathepsin S expression in gingival ... Role of Cathepsin S in Periodontal Inflammation and Infection. S. Memmert,1,2 A. Damanaki,1 A. V. B. Nogueira,3 S. Eick,4 M. ... "Antimicrobial peptide LL-37 is both a substrate of cathepsins S and K and a selective inhibitor of cathepsin L," Biochemistry, ...
Cathepsin K degrades both collagen and elastin, and is one of the most powerful proteases. Cathepsin S degrades elastin, and ... "We saw that the cathepsin K was going away much faster when there was cathepsin S present than when it was by itself," said ... "We kept increasing the amount of cathepsin S until the collagen was not affected at all because all of the cathepsin K was ... Barrys modeling suggested that effects observed could occur if cathepsin S were degrading cathepsin K instead of attacking the ...
The cathepsin S protease is implicated in generation of chronic pain by releasing a cytokine. ... The cathepsin S protease is implicated in generation of chronic pain by releasing a cytokine. ...
Inhibitors of cathepsin L prevent severe acute respiratory syndrome coronavirus entry. Graham Simmons, Dhaval N. Gosalia, ... Inhibitors of cathepsin L prevent severe acute respiratory syndrome coronavirus entry. Graham Simmons, Dhaval N. Gosalia, ... Cathepsin-L-specific inhibitor blocks infection. (A) MDL28170 inhibits CTSL activity with an IC50 of 2.5 nM. A 1,000-compound ... Inhibitors of cathepsin L prevent severe acute respiratory syndrome coronavirus entry Message Subject (Your Name) has sent you ...
A direct immunohistochemical method of high specificity is presented for the demonstration of sites of cathepsin B1. Antisera ... Snellman, O.: Cathepsin B, the lysosomal thiol proteinase of calf liver. Biochem. J. 114, 673-678 (1969)Google Scholar ... Otto, K.: Cathepsins B1 and B2. In: Tissue proteinases, ed. by A. J. Barrett and J. T. Dingle, p. 1-28. North-Holland ... V. Cathepsin B as a potential effector of LNA hydrolysis. Histochemie 12, 240-243 (1968)Google Scholar ...
Cathepsin S is a cysteine protease highly expressed in many type of cancers including colorectal, prostate, breast, and ... This mini-review provides an overview of therapeutic antibody targeting Cathepsin S strategies in the last half decade, ... In recent years, antibody research specifically targeting Cathepsin S to block/inhibit tumorigenic effects were generated some ... focusing on the rationale of cell-surface Cathepsin S targeted and their potential clinical application. ...
Rabbit polyclonal Cathepsin E antibody. Validated in WB, IHC, ICC/IF and tested in Mouse, Rat, Human. Cited in 3 publication(s ... Anti-Cathepsin E antibody (ab36996) at 1/1000 dilution + Murine reticulocyte lysate at 10 µg. Predicted band size: 42 kDa. ... High Expression of Cathepsin E in Tissues but Not Blood of Patients with Barretts Esophagus and Adenocarcinoma.. Ann Surg ... Cathepsin E is expressed abundantly in the stomach, Clara cells and alveolar macrophages of the lung, brain microglia, spleen, ...
Rabbit polyclonal Cathepsin D antibody validated for WB, ELISA, IHC, ICC/IF and tested in Human. Referenced in 1 publication ... This antibody reacts with human liver cathepsin D, and does not react with cathepsins B, H and L. ... IHC image of Cathepsin D staining in Human Lung formalin fixed paraffin embedded tissue section, performed on a Leica Bond™ ... Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Cathepsin D antibody (ab19555) ...
... administration of rat recombinant cathepsin B and rat recombinant cathepsin L at the same or higher doses than rrCatS had no ... Inhibition of spinal microglial cathepsin S for the reversal of neuropathic pain. Anna K. Clark, Ping K. Yip, John Grist, Clive ... cathepsin S;. rrCatS,. rat recombinant CatS;. LHVS,. morpholinurea-leucine-homophenylalanine-vinyl phenyl sulfone;. PNL,. ... Here, we report that in peripheral nerve-injured rats, the lysosomal cysteine protease cathepsin S (CatS) is critical for the ...
Protease activity Apolipoprotein A-I Aortic valve stenosis Cathepsin S C. Gebhard and F. Maafi contributed equally to this work ... Hooshdaran B, Kolpakov MA, Guo X, Miller SA, Wang T, Tilley DG, Rafiq K, Sabri A (2017) Dual inhibition of cathepsin G and ... Lindstedt L, Lee M, Oorni K, Bromme D, Kovanen PT (2003) Cathepsins F and S block HDL3-induced cholesterol efflux from ... Targeting circulating cathepsin S may lead to new therapies for human aortic valve disease. ...
Cathepsin B. Cathepsin B, EC 3.4.22.1 (APP secretase, APPS) (Cathepsin B1) [Cleaved into: Cathepsin B light chain; Cathepsin B ... Cathepsin BImported. ,p>Information which has been imported from another database using automatic procedures.,/p> ,p>,a href="/ ... tr,E9PL32,E9PL32_HUMAN Cathepsin B (Fragment) OS=Homo sapiens OX=9606 GN=CTSB PE=1 SV=2 ...
Cathepsin GAdd BLAST. ›26. Proteomic databases. PaxDb, a database of protein abundance averages across all three domains of ... sp,P17977,CATG_RAT Cathepsin G (Fragment) OS=Rattus norvegicus GN=Ctsg PE=1 SV=1 IIGGREARPNSHPYMAFLLIQSPEGL ...
MAGIC RED® CATHEPSIN B KIT. A fluorogenic test kit for Cathepsin B. (Patent# 6,235,493-May 22, 2001). Ref.: 1. Van Noorden, C.J ... MAGIC RED® CATHEPSIN K KIT. A fluorogenic test kit for Cathepsin K. (Patent# 6,235,493-May 22, 2001). Ref.: 1. Van Noorden, C.J ... MAGIC RED® CATHEPSIN L KIT. A fluorogenic test kit for Cathepsin L. (Patent# 6,235,493-May 22, 2001). Ref.: 1. Van Noorden, C.J ...
Cathepsin K Polyclonal Antibody from Invitrogen for Western Blot, Immunohistochemistry (Paraffin) and Flow Cytometry ... Protein Aliases: Cathepsin K; Cathepsin O; cathepsin O1; Cathepsin O2; Cathepsin X; CTSK; CTSO; CTSO2 ... Cite Cathepsin K Polyclonal Antibody. The following antibody was used in this experiment: Cathepsin K Polyclonal Antibody from ...
Although a lysosomal, cathepsin B-dependent (Ctsb-dependent) pathway of apoptosis has been described, the contribution of this ...
C.-S. Hsieh, P. DeRoos, K. Honey, C. Beers, and A. Y. Rudensky, "A role for cathepsin L and cathepsin S in peptide generation ... J. Ärnlv, "Cathepsin S as a biomarker: where are we now and what are the future challenges?" Biomarkers in Medicine, vol. 6, no ... Inhibition of Cathepsin S Produces Neuroprotective Effects after Traumatic Brain Injury in Mice. Jianguo Xu,1 Handong Wang,1 Ke ... D. M. Small, R. E. Burden, and C. J. Scott, "The emerging relevance of the cysteine protease cathepsin S in disease," Clinical ...
Cathepsin D purified from a mutant strain has a lower activity per unit mass of pure enzyme. These data suggest that cad-1 is a ... Identification of a putative structural gene for cathepsin D in Caenorhabditis elegans.. L A Jacobson, L Jen-Jacobson, J M ... Identification of a putative structural gene for cathepsin D in Caenorhabditis elegans.. L A Jacobson, L Jen-Jacobson, J M ... Identification of a putative structural gene for cathepsin D in Caenorhabditis elegans.. L A Jacobson, L Jen-Jacobson, J M ...
CATHEPSIN L-HUMAN LIVER. Cathepsin L is unstable at neutral pH, but is relatively stable in the range 4.5 to 5.5.. ...
Distribution of cathepsin L in human umbilical cord tissues.. [Tomasz Gogiel, Małgorzata Wolańska, Zofia Galewska, Piotr ... The active cathepsin L activity (without activation by pepsin digestion), its percentage in the total activity (after pepsin ... Cathepsin L activity and anti-papain inhibitory effect of cysteine protease inhibitors were quantified in extracts of separated ... Cathepsin L is a potent cysteine protease engaged in degradation of extracellular matrix proteins, including collagens. We ...
  • We hypothesize that cysteine cathepsins, a group of powerful extracellular matrix proteases, facilitate endometrial tissue invasion and endometriosis lesion establishment in the peritoneal wall and inhibiting this activity would decrease endometriosis lesion implantation. (nih.gov)
  • Intraperitoneal injection of the broad cysteine cathepsin inhibitor, E-64, significantly reduced the number of attached endometriosis lesions in our murine model compared to vehicle-treated controls demonstrating that cathepsin proteases contribute to endometriosis lesion establishment, and their inhibition may provide a novel, nonhormonal therapy for endometriosis. (nih.gov)
  • Dubbed "cathepsin cannibalism," the phenomenon may help explain problems with drugs that have been developed to inhibit the effects of these powerful proteases. (innovations-report.com)
  • Cathepsin K degrades both collagen and elastin, and is one of the most powerful proteases. (innovations-report.com)
  • There is growing recognition that alternative proteolytic enzymes such as the lysosomal cathepsin proteases may initiate or propagate proapoptotic signals, but it is currently unclear how cathepsins mediate apoptosis. (biovision.com)
  • Lysosomes contain many well-characterized proteases, and cathepsin B has previously been utilized to release chemotherapeutics in the context of targetable antibody-based treatments. (bloodjournal.org)
  • SerpinB1 is a potent inhibitor of neutrophil serine proteases neutrophil elastase (NE) and cathepsin G (CG). (bloodjournal.org)
  • 6 , 7 Interestingly, noncaspase cysteine proteases calpain and cathepsin D were reported to induce PMN apoptosis through activation of caspases. (bloodjournal.org)
  • 8 ⇓ ⇓ - 11 In addition, PMNs carry a unique set of serine proteases (neutrophil serine proteases [NSPs]) including elastase (NE), cathepsin G (CG), and proteinase-3 (PR3) stored active in primary granules. (bloodjournal.org)
  • In this review we discuss recent advances addressing the role of lysosomal proteases in the diverse aspects of the immune response, and also the involvement of cathepsins in the pathogenesis of diseases in which these proteases seem not to be properly under control. (smw.ch)
  • Cathepsin B is an ancient family of eukaryotic cysteine proteases. (apsnet.org)
  • Our findings provide evidence for the highly specialized functions of closely related cysteine cathepsin proteases in extra-embryonic development, and reinforce their importance for a successful outcome of pregnancy. (biologists.org)
  • Two of the genes identified from this screen were the cathepsin proteases Cts7 and Cts8 . (biologists.org)
  • Cathepsin cysteine proteases are effectors of invasive growth and angiogenesis during multistage tumorigenesis. (semanticscholar.org)
  • Cathepsins are lysosomal proteases that breakdown peptide bonds linked to specific amino acids. (frontiersin.org)
  • Cathepsin B is the first described member of the family of lysosomal cysteine proteases. (neuromics.com)
  • Here we adopt a novel in silico target fishing method to reveal the target profile of RD. Cathepsin K (Ctsk) is one of the cysteine proteases that is over-expressed in osteoclasts and accounts for the increase in bone resorption in metabolic bone disorders such as postmenopausal osteoporosis. (mdpi.com)
  • Though cytokines and phagocyte, as host factors, have been shown to participate in defence against Aspergillus species yet the role of cysteine proteases, that is cathepsins, a lysosomal enzymes of phagocytes, remains unknown in fungal infection. (ijpsonline.com)
  • Cathepsins are cysteine proteases, act as endopeptidases and are mainly involved in intracellular protein degradation and involved in large number of diseases [ 11 , 12 ]. (ijpsonline.com)
  • 11 Aortic tissues from patients with growing AAA and ruptured AAA contained significantly higher cathepsin mRNA and protein levels than did control aortas, 12 suggesting the involvement of cathepsins in AAA pathogenesis, but a direct role of this class of proteases has never been proven. (ahajournals.org)
  • To clarify the mode by which natural protein inhibitors manage to overcome this obstacle, we have analyzed the structure and function of cathepsin B in complexes with the Trypanosoma cruzi inhibitor, chagasin. (rcsb.org)
  • Incubation with the broad cathepsin inhibitor, E-64, completely abolished cathepsin activity detected by zymography identifying the active bands as cysteine cathepsins (A). Cathepsin protein levels in lesions were compared to eutopic uterine tissue by Western blot (B, n = 6). (nih.gov)
  • The requirement for cathepsin L proteolysis identifies a previously uncharacterized class of inhibitor for SARS-CoV infection. (pnas.org)
  • Using mass spectrometry analysis of cells treated with a pan cathepsin inhibitor, we observed an increased abundance of proteins involved in central carbon metabolism. (mcponline.org)
  • View detailed cathepsin H Inhibitor specifications, including cathepsin H Inhibitor CAS number, molecular weight, molecular formula and chemical structure, by clicking on the product name. (scbt.com)
  • Serine protease inhibitor serpinB1 protects neutrophils by inhibition of their own azurophil granule protease cathepsin G. (bloodjournal.org)
  • The anionic cathepsin B inhibitor ( l -3- trans -propylcarbamoyloxirane-2-carbony)- l -isoleucyl- l -proline (CA-074), at a concentration of 1 μ m , caused a nearly quantitative inhibition of extracellular cathepsin B but had no effect on Matrigel invasion. (aacrjournals.org)
  • The membrane-permeant cathepsin B inhibitor, CA-074 methyl ester, and the higher concentration of CA-074 that inhibited intracellular cathepsin B both significantly reduced Matrigel invasion. (aacrjournals.org)
  • Our data demonstrate that cathepsin-L released from ex vivo rat hearts after ischaemia, and the cathepsin-L inhibitor CAA0225 improves cardiac function during ischaemia-reperfusion ex vivo . (bmj.com)
  • A cell-permeable inhibitor of calpain I, calpain II, cathepsin B, and cathepsin L. (promocell.com)
  • A cell-permeable inhibitor of calpain 1, calpain 2 which also inhibits cathepsin B, and cathepsin L. (promocell.com)
  • There were many hurdles in the drug discovery of cathepsin K inhibitors such as species differences not only in bone metabolism but also in amino acid sequences in the critical site of the target enzyme, discrepancies between PK/PD due to unique tissue distribution of the inhibitor affecting both efficacy and side effects originated from a characteristic intracellular or tissue distribution of some classes of compounds. (eurekaselect.com)
  • The cathepsin K inhibitor drug discovery was initiated based on a strong and osteoclast-specific expression of this enzyme. (eurekaselect.com)
  • This antibody is specific for Cathepsin E. (abcam.com)
  • This antibody reacts with human liver cathepsin D, and does not react with cathepsins B, H and L. (abcam.com)
  • The following antibody was used in this experiment: Cathepsin K Polyclonal Antibody from Thermo Fisher Scientific, catalog # PA5-14270, RRID AB_2087668. (thermofisher.com)
  • This antibody reacts with the zymogen as well as the activated form of cathepsin D. It stains fibroblasts and macrophages strongly but stains the myoepithelial cells of breast weakly. (novusbio.com)
  • Cathepsin D Polyclonal antibody specifically detects Cathepsin D in Human, Mouse, Rat samples. (fishersci.com)
  • Cathepsin 6 Monoclonal antibody specifically detects Cathepsin 6 in Mouse samples. (fishersci.com)
  • Cathepsins B and L are involved in matrix degradation and cell invasion. (wikipedia.org)
  • Cathepsin K, among other cathepsins, plays a role in cancer metastasis through the degradation of the extracellular matrix. (wikipedia.org)
  • The main physiological functions of cathepsin D consist of metabolic degradation of intracellular proteins, activation and degradation of polypeptide hormones and growth factors , activation of enzymatic precursors, processing of enzyme activators and inhibitors, brain antigen processing and regulation of programmed cell death . (wikipedia.org)
  • Using a combination of modeling and experiments, researchers from the Georgia Institute of Technology and Emory University have shown that one type of cathepsin preferentially attacks another, reducing the enzyme's degradation of collagen. (innovations-report.com)
  • When the researchers combined the two cathepsins and allowed them to attack samples of elastin, they expected to see increased degradation of the protein. (innovations-report.com)
  • That theoretical result led to additional experiments in which the researchers measured a direct correlation between an increase in the amount of cathepsin S added to the experiment and a reduction in the degradation of collagen. (innovations-report.com)
  • Cathepsin L is a potent cysteine protease engaged in degradation of extracellular matrix proteins, including collagens. (sigmaaldrich.com)
  • cathepsin H Inhibitors offered by Santa Cruz inhibit cathepsin H and, in some cases, other cellular metabolism and protein degradation related proteins. (scbt.com)
  • Collectively, these results identify an intracellular role for cathepsin B in matrix degradation. (aacrjournals.org)
  • The experimental evidence indicates that a cathepsin B-like enzyme may be partly responsible for the autolytic degradation of cartilage matrix at pH5. (biochemj.org)
  • Cathepsin D is the lysosomal protease in the retinal pigment epithelium which is presumed to be the major enzyme involved in the degradation of shed discs during the photoreceptor renewal process. (arvojournals.org)
  • Cathepsin B seems to cause amyloid plaque, the root of Alzheimer's symptoms, when there are wild-type beta-secretase present in the system Overexpression of the encoded protein, which is a member of the peptidase C1 family, has been associated with esophageal adenocarcinoma and other tumors. (wikipedia.org)
  • Osteoclasts are the bone resorbing cells of the body, and they secrete cathepsin K in order to break down collagen, the major component of the non-mineral protein matrix of the bone. (wikipedia.org)
  • Cathepsin W is a protein that in humans is encoded by the CTSW gene . (wikipedia.org)
  • Cathepsin D is a protein that in humans is encoded by the CTSD gene . (wikipedia.org)
  • Cathepsin S was upregulated most strongly and thus further studied in vitro at gene and protein levels. (hindawi.com)
  • Barry's modeling suggested that effects observed could occur if cathepsin S were degrading cathepsin K instead of attacking the elastin - a protein essential in arteries and the cardiovascular system. (innovations-report.com)
  • H. Phipps-Yonas, V. Semik, and K. T. Hastings, "GILT expression in B cells diminishes cathepsin S steady-state protein expression and activity," European Journal of Immunology , vol. 43, no. 1, pp. 65-74, 2013. (hindawi.com)
  • Zusätzlich bieten wir Ihnen Cathepsin A Proteine (28) und Cathepsin A Kits (27) und viele weitere Produktgruppen zu diesem Protein an. (antikoerper-online.de)
  • Galactosialidosis is a rare lysosomal storage disease caused by a combined deficiency of GM1 beta-galactosidase (beta-gal) and neuraminidase secondary to a defect of a lysosomal enzyme protective protein/cathepsin A (PPCA) and mutation in CTSA gene. (antikoerper-online.de)
  • Additionally we are shipping Cathepsin D Antibodies (347) and Cathepsin D Proteins (55) and many more products for this protein. (antibodies-online.com)
  • Cathepsin H is a disulfide-linked heavy and light chain dimer which belongs to the peptidase C1 protein family, can act both as an aminopeptidase and as an endopeptidase. (scbt.com)
  • After 4 days of diabetes, cathepsin B and L activities were decreased by 15-45% when correlated with the levels of glomerular protein or DNA. (diabetesjournals.org)
  • Cathepsin D is an estrogen-regulated protein associated with tissue breakdown. (genetex.com)
  • Partially purified Cathepsin B protein was inhibited by a variety of peptide inhibitors but evidence of inhibition by several pathogen-derived inhibitors that are secreted during infection was inconclusive. (bl.uk)
  • Mechanistic studies indicated that the absence of CatL reduced lesion chemokine monocyte chemotactic protein-1 content, macrophage and T-cell in vitro transmigration, and angiogenesis, and altered the expression and activities of matrix metalloproteinases and other cysteinyl cathepsins in inflammatory cells, vascular cells, and AAA lesions. (harvard.edu)
  • Over-expression of cathepsin D stimulates tumorigenicity and metastasis as well as initiation of tumor apoptosis. (wikipedia.org)
  • [21] [22] Knock-out of CTSD gene would cause intestinal necrosis and hemorrhage and increase apoptosis in thymus , indicating that cathepsin D is required in certain epithelial cells for tissue remodeling and renewal. (wikipedia.org)
  • Although a lysosomal, cathepsin B-dependent (Ctsb-dependent) pathway of apoptosis has been described, the contribution of this pathway to tissue damage remains unclear. (jci.org)
  • Schwartz-Roberts, Shajahan, Cook, Wärri, Abu-Asab, Clarke: GX15-070 (obatoclax) induces apoptosis and inhibits cathepsin D- and L-mediated autophagosomal lysis in antiestrogen-resistant breast cancer cells. (antibodies-online.com)
  • This suggests that cathepsin D exerts its apoptosis-stimulating effect upstream of caspase-3-like activation. (diva-portal.org)
  • In vitro studies revealed that CatK contributed importantly to CD4 + T-cell proliferation, SMC apoptosis, and other cysteinyl cathepsin and matrix metalloproteinase expression and activities in SMCs and endothelial cells but played negligible roles in microvessel growth and monocyte migration. (ahajournals.org)
  • Five cyclic peptides show inhibitory activity towards human cathepsins L, B, H, and K. Zymography is a type of gel electrophoresis that uses a polyacrylamide gel co-polymerized with a substrate in order to detect enzyme activity. (wikipedia.org)
  • Cathepsin T (EC 3.4.22.24) is an enzyme. (wikipedia.org)
  • The researchers used a variety of tests to determine the amount of each enzyme, including fluorogenic substrate analysis, Western blotting and multiplex cathepsin zymography - a sensitive technique developed in the Platt laboratory. (innovations-report.com)
  • Beyond demonstrating for the first time that cathepsins can attack one another, the research also shows the complexity of the body's enzyme system - and may suggest why drugs designed to inhibit cathepsins haven't worked as intended. (innovations-report.com)
  • Cathepsin D purified from a mutant strain has a lower activity per unit mass of pure enzyme. (genetics.org)
  • The active cathepsin L activity (without activation by pepsin digestion), its percentage in the total activity (after pepsin activation), and the expression of the mature single-chain enzyme were the lowest in the umbilical cord arteries and the highest in Wharton's jelly. (sigmaaldrich.com)
  • As cathepsin D activity is increased by cigarette smoke, the enzyme may contribute to lung tissue damage in smokers. (genetex.com)
  • We offer various assays to detect and quantify cathepsin, calpain and granzyme B activity and screen for respective enzyme inhibitors. (promocell.com)
  • Cathepsin D was released from lysosomes to the cytosol upon exposure to naphthazarin, and the enzyme activity decreased simultaneously. (diva-portal.org)
  • Later, cathepsin D reappeared in granules of increased size, and enzyme activity was restored. (diva-portal.org)
  • Lysosomal serine carboxypeptidase Cathepsin A (CTSA) is a multifunctional enzyme with distinct protective and catalytic function. (frontiersin.org)
  • Herein, we describe the preparation of a fused silica capillary, cathepsin D (CatD)-immobilized enzyme reactor (IMER) using in a multidimensional High Performance Liquid Chromatography-based method (2D-HPLC) and zonal affinity chromatography as an alternative in the search for new ligands. (ovid.com)
  • The prodrug demonstrates enzyme-responsive drug release features, and over 95% GEM was released from the carrier with the Cathepsin B within 3 h. (rsc.org)
  • The presence of a cathepsin B-like enzyme in rabbit ear cartilage was established by the use of the synthetic substrates benzoyl- l -arginine amide and benzoyl- dl -arginine 2-naphthylamide. (biochemj.org)
  • The enzymic properties of cathepsin B in cartilage have been compared with an endogenous enzyme that liberates chondromucopeptide by degrading the cartilage matrix autocatalytically at pH5. (biochemj.org)
  • It was catalytically active, as demonstrated by active-site-directed radioiodination, and hydrolysed three cathepsin B substrates, two with Km values similar to those of lysosomal cathepsin B. In addition, the rates of inactivation of the sputum and lysosomal forms of the enzyme by L-3-carboxy-2,3-transepoxypropionyl-leucylamido(4-guanidino) butane (Compound E-64) were very similar. (portlandpress.com)
  • However, the sputum enzyme differed from lysosomal cathepsin B in the following respects. (portlandpress.com)
  • Inhibition by chicken cystatin was much weaker for sputum cathepsin B than for the lysosomal enzyme. (portlandpress.com)
  • The data suggest that the higher levels of cathepsin D activity observed in the freshly isolated RPE from the area centralis result from modulators of enzyme activity which are not present in culture. (arvojournals.org)
  • This review sought to evaluate recent findings in this field, highlighting how among cathepsins, the inhibition of cathepsin S in particular, could play a significant role in diminishing the effects of CVD, especially for patients with CKD. (frontiersin.org)
  • Spi2A defects were ameliorated by cathepsin-B/L inhibition, and by genetic co-deletion of lysosomal cathepsin B. Pharmacological inhibition of cathepsin B/L enhanced EPO-induced red cell formation in normal mice. (rupress.org)
  • Osteocytes express genes required in osteoclasts for bone resorption, including cathepsin K (Ctsk), and lactation elevates their expression. (jci.org)
  • A composite docking approach for the identification and characterization of ectosteric inhibitors of cathepsin K. Law S, et al . (nih.gov)
  • The availability of a purified preparation of salmon muscle cathepsins should stimulate interest and research in the characterization of these enzymes and lead to better means for the control of catheptic activity in fish muscle. (oregonstate.edu)
  • Cysteine cathepsins belong to the papain-like family C1 of clan CA cysteine peptidases. (nih.gov)
  • Moreover, cysteine cathepsins are active in pericellular environments as soluble enzymes or bound to cell surface receptors at the plasma membrane, and possibly even within secretory vesicles, the cytosol, mitochondria, and within the nuclei of eukaryotic cells. (nih.gov)
  • Proteolytic actions performed by cysteine cathepsins are essential in the maintenance of homeostasis and depend heavily upon their correct sorting and trafficking within cells. (nih.gov)
  • This review focuses upon the transport pathways directing cysteine cathepsins to their points of action and thus emphasizes the broader role and functionality of cysteine cathepsins in a number of specific cellular locales. (nih.gov)
  • Arampatzidou M, Rehders M, Dauth S, Yu DMT, Tedelind S, Brix K. Imaging of protease functions-current guide to spotting cysteine cathepsins in classical and novel scenes of action in mammalian epithelial cells and tissues. (springer.com)
  • It is widely held that invasion is facilitated by a membrane or secreted form of cathepsin B that acts outside the cell to degrade ECM components at or adjacent to the surface of the invading cell. (aacrjournals.org)
  • These cells were tested in an in vitro Matrigel invasion assay with membrane-permeant and impermeant inhibitors of cathepsin B. The results, which provided direct proof for the participation of cathepsin B in matrix penetration, also yielded the unexpected finding that an intracellular form of cathepsin B was required for Matrigel invasion. (aacrjournals.org)
  • Sputum cathepsin B had greater stability at pH 7.5 and a higher apparent Mr, even after deglycosylation, than lysosomal cathepsin B. We conclude that the form of cathepsin B found in sputum is probably a truncated form of human procathepsin B, with some differences in properties that could be of physiological importance. (portlandpress.com)
  • Elevated levels of cathepsin H correlates with malignant progression of prostate tumors. (scbt.com)
  • Levels of cathepsin D have been positively correlated with recurring breast cancers of both node negative and node positive types. (genetex.com)
  • Identification of a putative structural gene for cathepsin D in Caenorhabditis elegans. (genetics.org)
  • These data suggest that cad-1 is a structural gene for cathepsin D. (genetics.org)
  • These results suggest that the ecdysone response elements are vital for activation of the promoter by 20-hydroxyecdysone (20E) in the larval fat body and further support the crucial role of ecdysone signaling to control cathepsin D gene transcription. (antibodies-online.com)
  • By making use of EST data, sequenced cDNAs, and genomic trace sequences of the pea aphid Acyrthosiphon pisum, we identified a total of 28 cathepsin B-like gene copies in the genome of A. pisum. (inria.fr)
  • In addition, this work also implicates Cathepsin B genes in senescence, a developmental form of PCD, via regulation of the senescence marker gene Senescence Associated Gene 12 ( SAG12 ). (bl.uk)
  • There are, however, exceptions such as cathepsin K, which works extracellularly after secretion by osteoclasts in bone resorption. (genenames.org)
  • Impaired osteoclastic bone resorption leads to osteopetrosis in cathepsin-K-deficient mice. (semanticscholar.org)
  • Cathepsin K associates with lymph node metastasis and poor prognosis in oral squamous cell carcinoma. (nih.gov)
  • Elevated Cathepsin K potentiates metastasis of epithelial ovarian cancer. (nih.gov)
  • Cathepsins are involved in disease processes as varied as cancer metastasis, atherosclerosis, cardiovascular disease, osteoporosis and arthritis. (innovations-report.com)
  • Involvement of cathepsins in the invasion, metastasis and proliferation of cancer cells. (wikidoc.org)
  • Cathepsin B is among the candidate proteinases believed to participate in invasion and metastasis. (aacrjournals.org)
  • Besides caspases, cathepsins have recently been shown to be associated with cell death regulation [6-12] and various other physiological and pathological processes, such as maturation of the MHC class II complex, bone remodelling, keratinocyte differentiation, tumour progression and metastasis, rheumatoid arthritis and osteoarthritis, as well as atherosclerosis [13, 14] (table 1). (smw.ch)
  • Cathepsins are intracellular proteinases that hydrolyze the peptide bonds of proteins. (oregonstate.edu)
  • Surprisingly, at a concentration of 10 μ m , CA-074 slowly permeated the cells, causing an 80-95% inhibition of intracellular cathepsin B after 12 h, the duration of the invasion assay. (aacrjournals.org)
  • Here, we describe how intracellular sigma peptide modulation of RPTPσ induces enhanced protease Cathepsin B activity. (jneurosci.org)
  • Here, we report that in peripheral nerve-injured rats, the lysosomal cysteine protease cathepsin S (CatS) is critical for the maintenance of neuropathic pain and spinal microglia activation. (pnas.org)
  • We have recently found that after peripheral nerve injury, the mRNA for the lysosomal cysteine protease cathepsin S (CatS) was up-regulated in the DRG because of CatS expression in infiltrating macrophages ( 5 ). (pnas.org)
  • The lysosomal cysteine protease, cathepsin S, is increased in Alzheimer's disease and Down syndrome brain: an immunocytochemical study," American Journal of Pathology , vol. 146, no. 4, pp. 848-860, 1995. (hindawi.com)
  • Mutants of Caenorhabditis elegans having about 10% of wild-type activity of the aspartyl protease cathepsin D have been isolated by screening. (genetics.org)
  • Recent work shows that the cysteine protease cathepsin S (Cat S) is required for the terminal step in CLIP formation in B cells and most dendritic cells (DCs), and in vitro can mediate all steps of digestion of class II-Ii complexes ( 20 , 21 , 22 , 23 , 24 , 25 ). (jimmunol.org)
  • The protease cathepsin D is one such target involved in several diseases such as tumors, degenerative processes, and vital processes of parasites causing schistosomiasis. (ovid.com)
  • Here, we have found that one important mechanism by which peptide modulation of the receptor enhances axon outgrowth is through secretion of a protease, Cathepsin B, which enables digestion of CSPGs. (jneurosci.org)
  • Cathepsin L-deficient mice were shown to have less adipose tissue, lower serum glucose and insulin levels, more insulin receptor subunits, more glucose transporter (GLUT4) and more fibronectin than wild type controls. (wikipedia.org)
  • To test this, we used an immunocompetent endometriosis mouse model and found that endometriotic lesions exhibited a greater than 5-fold increase in active cathepsins compared to tissue from peritoneal wall or eutopic endometrium, with cathepsins L and K specifically implicated. (nih.gov)
  • Human endometriosis lesions also exhibited greater cathepsin activity than adjacent peritoneum tissue, supporting the mouse results. (nih.gov)
  • Platt's long-term research has focused on cathepsins, including the development of sensitive tools and assays to quantify their activity in cells and tissue, as well as potential diagnostic applications for breast, lung and cervical cancer. (innovations-report.com)
  • Keilová, H.: On the specificity and inhibition of cathepsins D and B. In: Tissue proteinases, ed. by A. J. Barrett and J. T. Dingle, p. 45-65. (springer.com)
  • IHC image of Cathepsin D staining in Human Lung formalin fixed paraffin embedded tissue section, performed on a Leica Bond™ system using the standard protocol F. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH6, epitope retrieval solution 1) for 20 mins. (abcam.com)
  • Weight loss reduces adipose tissue cathepsin S and its circulating levels in morbidly obese women," Journal of Clinical Endocrinology and Metabolism , vol. 91, no. 3, pp. 1042-1047, 2006. (hindawi.com)
  • Arkona C, Wiederanders B. Expression, subcellular distribution and plasma membrane binding of cathepsin B and gelatinases in bone metastatic tissue. (springer.com)
  • Cathepsin F staining of paraffin-embedded human heart tissue sections. (neuromics.com)
  • The activity profiles of four cathepsins in the kidney and liver tissue were analysed and correlated with blood cytokines level in the presence and absence of antifungal compounds (amphotericin B, a standard drug and 2-(3,4-dimethyl-2,5-dihydro-1H-pyrrole-2-yl)-1-methylethyl pentanoate, isolated in our laboratory from natural source) treatment. (ijpsonline.com)
  • Aortic tissue extract cathepsin activities were significantly higher in AAA patients than in those with aortic occlusion diseases, but cystatin C levels were regulated inversely. (ahajournals.org)
  • Cathepsin zymography separates different cathepsins based on their migration through a polyacrylamide gel co-polymerized with a gelatin substrate. (wikipedia.org)
  • The gel is then put into an activation buffer of a specific pH and left to incubate overnight at 37 °C. This activation step allows the cathepsins to degrade the gelatin substrate. (wikipedia.org)
  • BioVision's newly developed Cathepsin Activity Assay kits are fluorescence-based assays that utilize the preferred substrate sequence for each cathepsin, labeled with AFC (amino-4-trifluoromethyl coumarin). (biovision.com)
  • Cell lysates or other samples that contain cathepsins will cleave the synthetic substrate to release free AFC. (biovision.com)
  • Cathepsin F has the substrate specificity similar to that of cathepsins L and S. (neuromics.com)
  • Genomic structure, chromosomal localization, and expression of human cathepsin W". Biochem Biophys Res Commun . (wikipedia.org)
  • Transient expression of human cathepsin B in a poorly metastatic B16F1 murine melanoma variant produced a 3-5-fold increase in cathepsin B activity and a comparable increase in invasiveness. (aacrjournals.org)
  • CTSZ, which has been also known as cathepsin X and cathepsin P, exhibits carboxy-monopeptidase and carboxy-dipeptidase activities. (prospecbio.com)
  • The purpose of the research reported herein was to develop procedures for the purification of the cathepsin from salmon muscle. (oregonstate.edu)
  • It was decided to attempt the purification of the cathepsin optimally active at pH 3.7. (oregonstate.edu)
  • The purification was accomplished by extracting the salmon muscle cathepsin with two parts 0.2 N KC1. (oregonstate.edu)
  • The purification of cathepsin D from pig uterus by two-step affinity chromatography on concanavalin A- and pepstatin-Sepharose was described previously [Afting & Becker (1981) Biochem. (biochemj.org)
  • Cathepsin D is an aspartic endo-protease that is ubiquitously distributed in lysosomes . (wikipedia.org)
  • The catalytic sites of cathepsin D include two critical aspartic residues ( amino acid 33 and 231) located on the 14 kDa and 34kDa chains. (wikipedia.org)
  • [13] Cathepsin-D is an aspartic protease that depends critically on protonation of its active site Asp residue. (wikipedia.org)
  • In particular, no defects in granulopoiesis or PMN homeostasis have been reported in mice deficient in cathepsin G ( CG −/− ), 15 neutrophil elastase ( NE −/− ), 16 , 17 or dipeptidylpeptidase I ( DPPI −/− ), which lack active NSPs. (bloodjournal.org)
  • Neutrophil cathepsin G increases calcium flux and inositol polyphosphate production in cultured endothelial cells. (jimmunol.org)
  • Exposure of endothelial cells (ENDO) to human neutrophil cathepsin G (CG) increases albumin flux across the endothelial monolayer. (jimmunol.org)
  • Identification of a human neutrophil angiotension II-generating protease as cathepsin G. J Clin Invest. (umassmed.edu)
  • The cathepsin A activity in lysates of metastatic lesions of malignant melanoma is significantly higher than in primary focus lysates. (wikipedia.org)
  • Gingival biopsies from periodontitis patients showed a significantly higher cathepsin S expression than those from healthy gingiva. (hindawi.com)
  • Analysis of freshly isolated RPE cells from 30 eyes indicated that cells from the area centralis have significantly higher cathepsin D activity than cells from the more peripheral retina. (arvojournals.org)
  • Cathepsin D (an aspartyl protease) appears to cleave a variety of substrates such as fibronectin and laminin. (wikipedia.org)
  • E-64 blocks all cathepsin proteolytic activity in murine endometriotic lesions. (nih.gov)
  • We further demonstrate that incorporating a cathepsin B-cleavable linker between the BIM BH3 peptide and the hydrophobic tail within individual amphiphiles results in increased binding to recombinant BCL-2 proteins while also allowing for increased cellular uptake and mitochondrial localization leading to faster and more potent dose-dependent cytotoxicity and caspase activation in malignant cells. (bloodjournal.org)
  • However, we here report an unexpected finding that cysteine protease genes of the family cathepsin B are massively amplified in the lineage of aphids, and that many of the protease genes exhibit gut-specific over-expression. (inria.fr)
  • Phylogenetic analyses of all the cathepsin B genes in aphids revealed that genic expansion has continuously proceeded with basal, intermediary and recent duplications. (inria.fr)
  • Cathepsin B has also been implicated in the progression of various human tumors including ovarian cancer. (wikipedia.org)
  • Mouse cathepsin L is homologous to human cathepsin V. Mouse cathepsin L has been shown to play a role in adipogenesis and glucose intolerance in mice. (wikipedia.org)
  • "Cloning and sequence analysis of cDNA for human cathepsin D" . Proceedings of the National Academy of Sciences of the United States of America . (wikipedia.org)
  • Barrett, A. J.: Human cathepsin B1. (springer.com)
  • Targeting circulating cathepsin S may lead to new therapies for human aortic valve disease. (springer.com)
  • Distribution of cathepsin L in human umbilical cord tissues. (sigmaaldrich.com)
  • Cathepsin D has been reported to be involved in malignant tumour progression and with prognosis of various human cancers. (novusbio.com)
  • Stable antisense cathepsin B-expressing clones of the highly metastatic human melanoma A375M and prostate carcinoma PC3M cell lines produced 40-50% less cathepsin B than control cells and were proportionately less invasive. (aacrjournals.org)
  • Novel, Nonpeptidic Cyanamides as Potent and Reversible Inhibitors of Human Cathepsins K and L, J. Med. (patentgenius.com)
  • Baici A, Müntener K, Willimann A, Zwicky R. Regulation of human cathepsin B by alternative mRNA splicing: homeostasis, fatal errors and cell death. (springer.com)
  • Expression of the elastolytic cathepsins S and K in human atheroma and regulation of their production in smooth muscle cells. (semanticscholar.org)
  • It was immunologically related to lysosomal cathepsin B from human liver and was similar in many, but not all, other aspects. (portlandpress.com)
  • Since we first showed increased expression of cathepsins S, L, and K in human AAA lesions, 6 other studies have found similar expression patterns. (ahajournals.org)
  • Cathepsin B is a lysosomal cysteine proteinase whose expression and trafficking are frequently altered in cancer, and plasma membrane and secreted forms are thought to contribute to the invasive and metastatic properties of malignant tumors. (aacrjournals.org)
  • Unlike some of the other cathepsins, cathepsin D has some protease activity at neutral pH. (wikipedia.org)
  • [23] Cathepsin D enzymatic activity induces hydrolytic modification of apolipoprotein B-100-containing lipoproteins, including LDL, which means it may be involved in atherosclerosis as well. (wikipedia.org)
  • oxLDL inhibits differentiation and functional activity of osteoclasts via scavenger receptor-A mediated autophagy and cathepsin K secretion. (nih.gov)
  • Cathepsin B is a papain-like cysteine protease showing both endo- and exopeptidase activity, the latter due to a unique occluding loop that restricts access to the active site cleft. (rcsb.org)
  • Finally, we tested the hypothesis that inhibiting cathepsin activity could block endometriosis lesion attachment and implantation in vivo. (nih.gov)
  • Mouse endometriotic lesions exhibit elevated cathepsin proteolytic activity. (nih.gov)
  • Because cathepsins have harmful effects on critical proteins such as collagen and elastin, pharmaceutical companies have been developing drugs to inhibit activity of the enzymes, but so far these compounds have had too many side effects to be useful and have failed clinical trials. (innovations-report.com)
  • The work could affect not only the development of drugs to inhibit cathepsin activity, but could also lead to a better understanding of how the enzymes work together. (innovations-report.com)
  • By increasing the amount of cathepsin S ten-fold over the amount used in the original experiment, Platt and Barry were able to completely block the activity of cathepsin K, preventing damage to the collagen sample. (innovations-report.com)
  • The selective demonstration of cathepsin B activity by means of the naphthylamide reaction. (springer.com)
  • We evaluated the activity and expression of cathepsin L, and the inhibitory effect of cysteine protease inhibitors in the umbilical cord arteries, vein and Wharton's jelly. (sigmaaldrich.com)
  • Cathepsin L activity and anti-papain inhibitory effect of cysteine protease inhibitors were quantified in extracts of separated umbilical cord tissues using fluorogenic substrates. (sigmaaldrich.com)
  • Distribution of the activity and expression of mature cathepsin L within the umbilical cord probably results from distinctions in the proenzyme activation process. (sigmaaldrich.com)
  • Cathepsin K (CatK) is a lysosomal protease with collagenolytic activity, and its secretion by osteoclasts is responsible for degrading organic bone matrix. (wiley.com)
  • Here we report that loss of cathepsin L (Cts L) is associated with a fast proliferation rate and enhanced glycolytic metabolism that depend on lactate dehydrogenase A (LDHA) activity. (mcponline.org)
  • This project aims to examine the utility of the proteolytic activity signatures of caspase 1 and cathepsin S (CTSS) as readouts of particle-induced inflammation and to elucidate the role and dynamic regulation of CTSS in response to cellular stress. (bl.uk)
  • Dariusz Szajda S, Jankowski M, Zalewska B, Kożuszko B, Gabrylewski W, Skrzydlewski Z. Activity of cancer procoagulant and cathepsin D in breast cancer. (termedia.pl)
  • BACKGROUND: Serum cathepsin B activity has been considered a potential marker of tumor progression. (lu.se)
  • The aim of this study was to assess serum cathepsin activity during tumor progression and regression. (lu.se)
  • Serum cathepsin B activity was determined, tumor volumes were measured, and. (lu.se)
  • RESULTS: Of the 45 BRT-treated rats, tumor regression was observed in 31 rats, and serum cathepsin activity was analyzed in these rats. (lu.se)
  • Regional comparisons of cathepsin D activity in bovine retinal pigment epithelium. (arvojournals.org)
  • In this study, the cathepsin D activity in RPE cells from the posterior area centralis was compared to the activity in cells from the equatorial region of the same bovine eyes. (arvojournals.org)
  • AAA lesions from CatK-deficient mice showed reduced elastinolytic cathepsin activities compared with those from wild-type control mice. (ahajournals.org)
  • In this study, we used cathepsin K (CatK)-deficient mice and aorta elastase perfusion-induced experimental AAA to test whether this elastase contributes directly to AAA formation. (ahajournals.org)
  • CTSC / Cathepsin C / JP, a member of the peptidase C1 family, is a lysosomal cysteine proteinase that appears to be a central coordinator for activation of many serine proteinases in immune/inflammatory cells. (lsbio.com)
  • Cathepsin-Z (CTSZ) is a lysosomal cysteine proteinase and member of the peptidase C1 family. (prospecbio.com)
  • Cathepsin K is a recently identified lysosomal cysteine proteinase. (semanticscholar.org)
  • Essential role for cathepsin S in MHC class II-associated invariant chain processing and peptide loading," Immunity , vol. 4, no. 4, pp. 357-366, 1996. (hindawi.com)
  • A direct immunohistochemical method of high specificity is presented for the demonstration of sites of cathepsin B1. (springer.com)
  • In this review we cover specific roles of cathepsins in innate and adaptive immunity, as well as their implication in the pathogenesis of several diseases. (smw.ch)
  • It is of note to mention that this review is not meant to comprehensively cover the present literature on viruses encountering cathepsins but rather illustrates, on some representative examples, the possible roles of cathepsins in replication of viruses and in the course of disease. (springer.com)
  • Cathepsins are proteolytic enzymes with a broad spectrum of substrates. (springer.com)
  • 2017. https://www.tabers.com/tabersonline/view/Tabers-Dictionary/730869/all/cathepsins. (tabers.com)