An anthracycline produced by Streptomyces galilaeus. It has potent antineoplastic activity.
Compounds that inhibit the activity of DNA TOPOISOMERASE II. Included in this category are a variety of ANTINEOPLASTIC AGENTS which target the eukaryotic form of topoisomerase II and ANTIBACTERIAL AGENTS which target the prokaryotic form of topoisomerase II.
An aminoacridine derivative that intercalates into DNA and is used as an antineoplastic agent.
Phenomena and pharmaceutics of compounds that inhibit the function of agonists (DRUG AGONISM) and inverse agonists (DRUG INVERSE AGONISM) for a specific receptor. On their own, antagonists produce no effect by themselves to a receptor, and are said to have neither intrinsic activity nor efficacy.
A very toxic anthracycline aminoglycoside antineoplastic isolated from Streptomyces peucetius and others, used in treatment of LEUKEMIA and other NEOPLASMS.
Chemical substances, produced by microorganisms, inhibiting or preventing the proliferation of neoplasms.
DNA TOPOISOMERASES that catalyze ATP-dependent breakage of both strands of DNA, passage of the unbroken strands through the breaks, and rejoining of the broken strands. These enzymes bring about relaxation of the supercoiled DNA and resolution of a knotted circular DNA duplex.
An anaplastic, highly malignant, and usually bronchogenic carcinoma composed of small ovoid cells with scanty neoplasm. It is characterized by a dominant, deeply basophilic nucleus, and absent or indistinct nucleoli. (From Stedman, 25th ed; Holland et al., Cancer Medicine, 3d ed, p1286-7)
A transplantable, poorly differentiated malignant tumor which appeared originally as a spontaneous breast carcinoma in a mouse. It grows in both solid and ascitic forms.
Tumors or cancer of the LUNG.
A form of highly malignant lung cancer that is composed of small ovoid cells (SMALL CELL CARCINOMA).
A thioxanthene with therapeutic actions similar to the phenothiazine antipsychotics. It is an antagonist at D1 and D2 dopamine receptors.
A cardioselective beta-1 adrenergic antagonist with little effect on the bronchial receptors. The drug has stabilizing and quinidine-like effects on cardiac rhythm, as well as weak inherent sympathomimetic action.
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)
A worm-like blind tube extension from the CECUM.
Substances intended to be applied to the human body for cleansing, beautifying, promoting attractiveness, or altering the appearance without affecting the body's structure or functions. Included in this definition are skin creams, lotions, perfumes, lipsticks, fingernail polishes, eye and facial makeup preparations, permanent waves, hair colors, toothpastes, and deodorants, as well as any material intended for use as a component of a cosmetic product. (U.S. Food & Drug Administration Center for Food Safety & Applied Nutrition Office of Cosmetics Fact Sheet (web page) Feb 1995)
Exclusive legal rights or privileges applied to inventions, plants, etc.
The process that reverts CELL NUCLEI of fully differentiated somatic cells to a pluripotent or totipotent state. This process can be achieved to a certain extent by NUCLEAR TRANSFER TECHNIQUES, such as fusing somatic cell nuclei with enucleated pluripotent embryonic stem cells or enucleated totipotent oocytes. GENE EXPRESSION PROFILING of the fused hybrid cells is used to determine the degree of reprogramming. Dramatic results of nuclear reprogramming include the generation of cloned mammals, such as Dolly the sheep in 1997.
A genetic process by which the adult organism is realized via mechanisms that lead to the restriction in the possible fates of cells, eventually leading to their differentiated state. Mechanisms involved cause heritable changes to cells without changes to DNA sequence such as DNA METHYLATION; HISTONE modification; DNA REPLICATION TIMING; NUCLEOSOME positioning; and heterochromatization which result in selective gene expression or repression.
A novel composition, device, or process, independently conceived de novo or derived from a pre-existing model.
The segment of GASTROINTESTINAL TRACT that includes the small intestine below the DUODENUM, and the LARGE INTESTINE.
The outward appearance of the individual. It is the product of interactions between genes, and between the GENOTYPE and the environment.
A common and benign breast disease characterized by varying degree of fibrocystic changes in the breast tissue. There are three major patterns of morphological changes, including FIBROSIS, formation of CYSTS, and proliferation of glandular tissue (adenosis). The fibrocystic breast has a dense irregular, lumpy, bumpy consistency.
Methods of creating machines and devices.
Synthesized magnetic particles under 100 nanometers possessing many biomedical applications including DRUG DELIVERY SYSTEMS and CONTRAST AGENTS. The particles are usually coated with a variety of polymeric compounds.
Nanometer-sized particles that are nanoscale in three dimensions. They include nanocrystaline materials; NANOCAPSULES; METAL NANOPARTICLES; DENDRIMERS, and QUANTUM DOTS. The uses of nanoparticles include DRUG DELIVERY SYSTEMS and cancer targeting and imaging.
Spectroscopic method of measuring the magnetic moment of elementary particles such as atomic nuclei, protons or electrons. It is employed in clinical applications such as NMR Tomography (MAGNETIC RESONANCE IMAGING).
The study of MAGNETIC PHENOMENA.
Binary classification measures to assess test results. Sensitivity or recall rate is the proportion of true positives. Specificity is the probability of correctly determining the absence of a condition. (From Last, Dictionary of Epidemiology, 2d ed)
Organic compounds that have a tetrahydronaphthacenedione ring structure attached by a glycosidic linkage to the amino sugar daunosamine.
Polyacenes with four ortho-fused benzene rings in a straight linear arrangement. This group is best known for the subclass called TETRACYCLINES.
A clear, odorless, tasteless liquid that is essential for most animal and plant life and is an excellent solvent for many substances. The chemical formula is hydrogen oxide (H2O). (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)
Property, such as patents, trademarks, and copyright, that results from creative effort. The Patent and Copyright Clause (Art. 1, Sec. 8, cl. 8) of the United States Constitution provides for promoting the progress of science and useful arts by securing for limited times to authors and inventors, the exclusive right to their respective writings and discoveries. (From Black's Law Dictionary, 5th ed, p1014)
Compounds that inhibit the function or proteolytic action of the PROTEASOME.
A superfamily of hundreds of closely related HEMEPROTEINS found throughout the phylogenetic spectrum, from animals, plants, fungi, to bacteria. They include numerous complex monooxygenases (MIXED FUNCTION OXYGENASES). In animals, these P-450 enzymes serve two major functions: (1) biosynthesis of steroids, fatty acids, and bile acids; (2) metabolism of endogenous and a wide variety of exogenous substrates, such as toxins and drugs (BIOTRANSFORMATION). They are classified, according to their sequence similarities rather than functions, into CYP gene families (>40% homology) and subfamilies (>59% homology). For example, enzymes from the CYP1, CYP2, and CYP3 gene families are responsible for most drug metabolism.
A large multisubunit complex that plays an important role in the degradation of most of the cytosolic and nuclear proteins in eukaryotic cells. It contains a 700-kDa catalytic sub-complex and two 700-kDa regulatory sub-complexes. The complex digests ubiquitinated proteins and protein activated via ornithine decarboxylase antizyme.
Closed vesicles of fragmented endoplasmic reticulum created when liver cells or tissue are disrupted by homogenization. They may be smooth or rough.
A large group of cytochrome P-450 (heme-thiolate) monooxygenases that complex with NAD(P)H-FLAVIN OXIDOREDUCTASE in numerous mixed-function oxidations of aromatic compounds. They catalyze hydroxylation of a broad spectrum of substrates and are important in the metabolism of steroids, drugs, and toxins such as PHENOBARBITAL, carcinogens, and insecticides.
A liver microsomal cytochrome P450 enzyme that catalyzes the 16-alpha-hydroxylation of a broad spectrum of steroids, fatty acids, and xenobiotics in the presence of molecular oxygen and NADPH-FERRIHEMOPROTEIN REDUCTASE. This enzyme is encoded by a number of genes from several CYP2 subfamilies.
Placing of a hydroxyl group on a compound in a position where one did not exist before. (Stedman, 26th ed)
A non-steroidal anti-inflammatory agent (NSAID) with antipyretic and analgesic actions. It is primarily available as the sodium salt.
The interchange of goods or commodities, especially on a large scale, between different countries or between populations within the same country. It includes trade (the buying, selling, or exchanging of commodities, whether wholesale or retail) and business (the purchase and sale of goods to make a profit). (From Random House Unabridged Dictionary, 2d ed, p411, p2005 & p283)
Drugs manufactured and sold with the intent to misrepresent its origin, authenticity, chemical composition, and or efficacy. Counterfeit drugs may contain inappropriate quantities of ingredients not listed on the label or package. In order to further deceive the consumer, the packaging, container, or labeling, may be inaccurate, incorrect, or fake.
Use for articles on the investing of funds for income or profit.
Tests or bioassays that measure the skin sensitization potential of various chemicals.
The obtaining and management of funds for institutional needs and responsibility for fiscal affairs.
Anti-inflammatory agents that are non-steroidal in nature. In addition to anti-inflammatory actions, they have analgesic, antipyretic, and platelet-inhibitory actions.They act by blocking the synthesis of prostaglandins by inhibiting cyclooxygenase, which converts arachidonic acid to cyclic endoperoxides, precursors of prostaglandins. Inhibition of prostaglandin synthesis accounts for their analgesic, antipyretic, and platelet-inhibitory actions; other mechanisms may contribute to their anti-inflammatory effects.
The ability of a substance to be dissolved, i.e. to form a solution with another substance. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 6th ed)
A progressive, degenerative joint disease, the most common form of arthritis, especially in older persons. The disease is thought to result not from the aging process but from biochemical changes and biomechanical stresses affecting articular cartilage. In the foreign literature it is often called osteoarthrosis deformans.
A chronic inflammatory condition affecting the axial joints, such as the SACROILIAC JOINT and other intervertebral or costovertebral joints. It occurs predominantly in young males and is characterized by pain and stiffness of joints (ANKYLOSIS) with inflammation at tendon insertions.
A protective layer of firm, flexible cartilage over the articulating ends of bones. It provides a smooth surface for joint movement, protecting the ends of long bones from wear at points of contact.

Evidence of the role of protein kinase C during aclacinomycin induction of erythroid differentiation in K562 cells. (1/93)

At subtoxic concentrations, aclacinomycin is effective in controlling erythroid differentiation of K562, a human erythroleukemic cell line. To better understand early events implicated in this process, we have used bisindolylmaleimide (GF109203X), an inhibitor with a high selectivity for protein kinase C (PKC). Our data show that GF109203X inhibits aclacinomycin effects on K562, evidenced by a strong reduction of hemoglobinized cells and a marked decrease of mRNA rates of erythroid genes. To establish firmly PKC involvement, we also verified that aclacinomycin stimulates its rapid translocation, from the cytosolic to the membrane compartment. By Western blot analysis, we also show that after short induction times, PKCalpha was the most implicated.  (+info)

Modifications of aclacinomycin T by aclacinomycin methyl esterase (RdmC) and aclacinomycin-10-hydroxylase (RdmB) from Streptomyces purpurascens. (2/93)

The genes rdmB and rdmC of Streptomyces purpurascens encoding aclacinomycin modifying enzymes RdmB and RdmC were expressed in Streptomyces lividans TK24. In contrast to the earlier suggestion that RdmC may be an esterase that causes the removal of the carbomethoxy group from the 10 position of aclacinomycins, RdmC functions as an aclacinomycin methyl esterase and catalyzes the removal of the methoxy group from the C-15 position of aclacinomycin T producing 15-demethoxyaclacinomycin T. RdmB acts upon C-10 of 15-demethoxyaclacinomycin T and is able to remove the carboxylic group from the C-10 position. It functions also as an aclacinomycin-10-hydroxylase being able to add a hydroxyl group at the same, C-10 position in vitro. Aclacinomycin methyl esterase was purified to apparent homogeneity from S. lividans carrying the rdmC and aclacinomycin-10-hydroxylase as a glutathione S-transferase fusion construct from Escherichia coli carrying the rdmB gene, respectively. Aclacinomycin methyl esterase functions as a monomer and aclacinomycin-10-hydroxylase as a tetramer. Aclacinomycin methyl esterase has an exceptionally high temperature stability and has an apparent K(m) for aclacinomycin T of 15.5 microM. The introduction of rdmC and rdmB in a Streptomyces galilaeus mutant HO38 produced the same modifications of aclacinomycin T in vivo as aclacinomycin methyl esterase and aclacinomycin-10-hydroxylase in vitro.  (+info)

Molecular cloning and disruption of a novel gene encoding UDP-glucose: tetrahydrobiopterin alpha-glucosyltransferase in the cyanobacterium Synechococcus sp. PCC 7942. (3/93)

The gene encoding UDP-glucose:tetrahydrobiopterin alpha-glucosyltransferase (BGluT) was cloned from the genomic DNA of Synechococcus sp. PCC 7942. The encoded protein consisting of 359 amino acid residues was verified in vitro and in vivo to be responsible for the synthesis of tetrahydrobiopterin (BH4)-glucoside produced in the organism. The BGluT gene is the first cloned in pteridine glycosyltransferases and also a novel one cloned so far in UDP-glycosyltransferases. The mutant cells disrupted in the BGluT gene produced only aglycosidic BH4 at a level of 8.3% of the BH4-glucoside in wild type cells and exhibited half of the wild type growth in normal photoautotrophic conditions. These results suggest that the glucosylation of BH4 is required for the maintenance of the high cellular concentration of the compound, thereby supporting the normal growth of Synechococcus sp. PCC 7942.  (+info)

Keratin attenuates tumor necrosis factor-induced cytotoxicity through association with TRADD. (4/93)

Keratin 8 and 18 (K8/18) are the major components of intermediate filament (IF) proteins of simple or single-layered epithelia. Recent data show that normal and malignant epithelial cells deficient in K8/18 are nearly 100 times more sensitive to tumor necrosis factor (TNF)-induced cell death. We have now identified human TNF receptor type 1 (TNFR1)-associated death domain protein (TRADD) to be the K18-interacting protein. Among IF proteins tested in two-hybrid systems, TRADD specifically bound K18 and K14, type I (acidic) keratins. The COOH-terminal region of TRADD interacted with the coil Ia of the rod domain of K18. Endogenous TRADD coimmunoprecipitated with K18, and colocalized with K8/18 filaments in human mammary epithelial cells. Overexpression of the NH2 terminus (amino acids 1-270) of K18 containing the TRADD-binding domain as well as overexpression of K8/18 in SW13 cells, which are devoid of keratins, rendered the cells more resistant to killing by TNF. We also showed that overexpressed NH2 termini of K18 and K8/18 were associated with endogenous TRADD in SW13 cells, resulting in the inhibition of caspase-8 activation. These results indicate that K18 may sequester TRADD to attenuate interactions between TRADD and activated TNFR1 and moderate TNF-induced apoptosis in simple epithelial cells.  (+info)

Aclarubicin treatment restores SMN levels to cells derived from type I spinal muscular atrophy patients. (5/93)

Proximal spinal muscular atrophy (SMA) is a common motor neuron disorder caused by mutation of the telomeric survival of motor neuron gene SMN1. The centromeric survival of motor neuron SMN2 gene is retained in all SMA patients but does not produce sufficient SMN protein to prevent the development of clinical symptoms. The SMN1 and SMN2 genes differ functionally by a single nucleotide change. This change affects the efficiency with which exon 7 is incorporated into the mRNA transcript. Thus, SMN2 produces less full-length mRNA and protein than SMN1. We have screened a library of compounds in order to identify ones that can alter the splicing pattern of the SMN2 gene. Here, we report that the compound aclarubicin increases the retention of exon 7 into the SMN2 transcript. We show that aclarubicin effectively induces incorporation of exon 7 into SMN2 transcripts from the endogenous gene in type I SMA fibroblasts as well as into transcripts from a SMN2 minigene in the motor neuron cell line NSC34. In type I fibroblasts, treatment resulted in an increase in SMN protein and gems to normal levels. Our results suggest that alteration of splicing pattern represents a new approach to modification of gene expression in disease treatment and demonstrate the feasibility of high throughput screens to detect compounds that affect the splicing pattern of a gene.  (+info)

Superior outcome of infant acute myeloid leukemia with intensive chemotherapy: results of the Japan Infant Leukemia Study Group. (6/93)

This study analyzed data on 35 infants with acute myeloid leukemia (AML) who were treated with intensive chemotherapy between 1995 and 1998 in Japan. The incidence of boys, younger age (< 6 months old), and hyperleukocytosis at onset was high in patients with the M4/M5 subtype (n = 23) in the French-American-British classification, compared with the non-M4/M5 subtype (n = 12). Thirteen (56%) and 16 (70%) patients with the M4/M5 subtype also showed 11q23 translocations and MLL gene rearrangements, respectively, whereas only one patient with the non-M4/M5 subtype had this rearrangement. All 35 patients were treated with the ANLL91 protocol consisting of etoposide, high-dose cytarabine, and anthracyclines. Overall survival and the event-free survival (EFS) rates at 3 years of all patients were 76% (95% confidence interval [CI], 61.3%-90.7%) and 72% (95% CI, 56.4%-87.9%), respectively. EFS showed no significant difference between 2 subgroups divided by age, gender, presence of the MLL gene rearrangements, and white blood cell count at onset; EFS in patients with the M4/M5 subtype tended to be better than those with the non-M4/M5 subtype. Although all 6 patients who underwent allogeneic stem cell transplantation (SCT) have been in complete remission, no benefit of SCT was confirmed. These findings suggest that the intensive chemotherapy with the ANLL91 protocol might have been responsible for the observed good outcome of infant AML, even without SCT. The presence of the MLL gene rearrangements or the age at onset had no impact on the outcome of infant AML.  (+info)

Induction of p16INK4a transcription and of cellular senescence by aclacinomycin-derivatives and cardiac glycosides. (7/93)

Stable transformants of Saos-2 cells that contain the luciferase reporter gene under the control of the human p16INK4a transcriptional regulatory region were established, and were used to identify growth-inhibiting substances from culture broths of actinomycetes and extracts of plants. Among the active substances so far identified were an aclacinomycin-derivative, cenerubin B, and a cardiac glycoside, periplocin. These substances inhibited growth of normal human fibroblasts, and induced senescent phenotypes including a flattened morphology and increased acidic beta-galactosidase activity, although the activities of their derivatives to induce p16CDKN2 and beta-galactosidase did not coincided with each other. These results suggest that the reporter system using the p16CDKN2 transcriptional regulatory region is a useful means for screening growth inhibiting substances that are potential anti-tumor agents.  (+info)

Characterization of mutations in aclacinomycin A-non-producing Streptomyces galilaeus strains with altered glycosylation patterns. (8/93)

In this study a set of Streptomyces galilaeus ATCC 31615 mutants was characterized, which are incapable of synthesizing some or all of the deoxyhexose sugars of aclacinomycin A. Complementation experiments with the the mutant strains H026, H038, H039, H054, H063, H065 and H075 were carried out with glycosylation genes previously derived from the wild-type S. galilaeus. Mutations in strains H038, H063 and H075 were complemented with single PCR-amplified genes. Furthermore, amplification and sequencing of the corresponding genes from the mutant strains revealed single point mutations in the sequences. First, in H038 a transition mutation in aknQ, encoding a putative dTDP-hexose 3-ketoreductase, causes an amino acid substitution from glycine to aspartate, suppressing the biosynthesis of both 2-deoxyfucose and rhodinose and thus leading to the accumulation of aclacinomycin T with rhodosamine as its only sugar. Second, in H063, which accumulates aklavinone without a sugar moiety, amino acid substitution occurs, with threonine being substituted by isoleucine in dTDP-glucose synthase, the first enzyme participating in deoxyhexose biosynthesis, encoded by aknY. Third, a nonsense mutation in aknP leads to truncated dTDP-hexose 3-dehydratase in H075, which is incapable of synthesizing rhodinose. In addition, mutants H054 and H065, which accumulate aclacinomycins without aminosugars, were complemented by a gene for an aminotransferase, aknZ. Characterization of the nature of the mutations adds to the usefulness and value of the mutants in the analysis of gene function and in the creation of novel compounds by combinatorial biosynthesis. Furthermore, these results strengthen the assignments of akn gene products and enlighten the biosynthetic pathway for deoxyhexoses.  (+info)

The effect of combinations of the anthracyclines aclarubicin and daunorubicin was investigated in a clonogenic assay using the human small cell lung cancer cell line OC-NYH and a multidrug-resistant (MDR) murine subline of Ehrlich ascites tumor (EHR2/DNR+). It was found that the cytotoxicity of daunorubicin in OC-NYH cells was antagonized by simultaneous exposure to nontoxic concentrations of aclarubicin. Coordinately, aclarubicin inhibited the formation of daunorubicin-induced protein-concealed DNA single-strand breaks and DNA-protein cross-links in OC-NYH cells when assayed by the alkaline elution technique. Aclarubicin had no influence on the accumulation of daunorubicin in these cells. In contrast, the accumulation of daunorubicin in EHR2/DNR+ cells was enhanced by more than 300% when the cells were simultaneously incubated with the MDR modulator verapamil, aclarubicin, or the two agents combined. Yet the cytotoxicity of daunorubicin was potentiated significantly only by verapamil. The ...
function: Involved in the biosynthesis of the trisaccharide moiety characteristic of the antitumor drug aclacinomycins. In the first reaction, AknK catalyzes the transfer of 2-deoxy-beta-L-fucose from the activated donor dTDP-2-deoxy-beta-L-fucose to the mono-glycosylated aclacinomycin T (rhodosaminyl aklavinone), forming the di-glycosylated aclacinomycin S (L-2-deoxyfucosyl-L-rhodosaminyl aklavinone). It can also catalyze the addition of an alternate dTDP-L-sugar, dTDP-L- daunosamine, to aclacinomycin T and the addition of 2-deoxy-beta-L- fucose to the mono-glycosylated aglycones (monoglycosylated anthracyclines) such as daunomycin (daunorubicin), adriamycin (doxorubicin) and idarubicin. In vitro, AknK also catalyzes the addition of a second L-2-deoxyfucosyl moiety from dTDP-2-deoxy-beta-L- fucose, albeit with reduced activity, to the natural disaccharide chain of aclacinomycin S to produce L-deoxyfucosyl-L-deoxyfucosyl-L- rhodosaminyl aklavinone (2-deoxy-alpha-D-fucosyl-aclacinomycin S), a ...
Involved in the biosynthesis of aklavinone which is an important precursor common to the formation of the clinically significant anthracyclines such as carminomycin, daunorubicin (daunomycin), rhodomycin, aclacinomycin T (aklavin) and aclacinomycin A (aclarubicin). These compounds are aromatic polyketide antibiotics that exhibit high cytotoxicity and are widely applied in the chemotherapy of a variety of cancers. Catalyzes the NADPH-specific conversion of aklaviketone to yield aklavinone. It can also convert maggiemycin and 7-oxodaunomycinone to epsilon-rhodomycinone and daunomycinone, respectively.
The bHLH transcription factor ATOH7 (Math5) is crucial for developing retinal ganglion cell (RGC) fate. the developing sight as explained by immediate fluorescence (Fig. 1B). GFP expression Aclacinomycin A was observed by E12. 5 various and E13. 5 matching to the maximum time of reflection (Fig. 1C 1 contrary to expression which will diminishes following E14 Even so. 5 GFP expression remained to E18. 5 (Fig. 1E). This is most likely as a result of high steadiness of the H2B-GFP fusion healthy proteins. The stability allowed us to adhere to the fortune of was not a longer stated thereby featuring an opportunity to compare and contrast this pseudo-tracing method to lineage looking up studies that used even more conventional strategies (Brzezinski ain al. 2012 Yang ain al. the year 2003 P0 retinas showed strong and about equal numbers of GFP reflection in the ganglion cell Aclacinomycin A part and interior nuclear part and much sluggish expression inside the outer indivisible layer (Fig. 1F). The ...
Genome-wide analysis of H3.3 nucleosome turnover.(A) Experimental scheme to determine the turnover index. (B) Two-dimensional histogram of T24 and T48 for all H
17685523] Characterization of rhodosaminyl transfer by the AknS/AknT glycosylation complex and its use in reconstituting the biosynthetic pathway of aclacinomycin A. (J Am Chem Soc. , 2007 ...
Aclarubicin is one of the derivatives of anthracycline drugs exhibiting less side effects in comparison with the commonly used anthracyclines Generation - doxorubicin and daunorubicin. This article presents the current knowledge of the molecular mechanisms of the cytotoxic effect of the ACL, such as the effect on the activity of topoisomerase I and II, the processes of replication and transcription. Also discussed was the impact of the ACL with the cell membrane, drug transport through the membrane and the plasma membrane involved in the acquisition of multidrug resistance. ...
Synonyms for Acla in Free Thesaurus. Antonyms for Acla. 21 words related to antibody: active site, protein, autoantibody, precipitin, ABO antibodies, Rh antibody, antitoxin, agglutinin, Forssman antibody.... What are synonyms for Acla?
Vijendra Kumar (Laboratory Technician);. Summary of Research. Mammalian cells receive and process signals from a variety of extra-cellular stimuli those engage dedicated signaling pathways to elicit appropriate cellular responses. In physiological settings, however, a variety of different stimuli are often impinged upon a single cell simultaneously activating multiple signaling pathways; thereby generatingthe possibility for crosstalk between these apparently insulated cell-signaling pathways. Our research interest lies in exploring the interplay between these dedicated signaling pathways and understanding the implications of such interdependent regulations in physiology and patho-physiology.. In particular, the NF-kappaB signaling system has the remarkable capacity to process signals from a variety of extracellular as well as intracellular cues, those include pathogen derived substances, host-derived cytokines, cell-differentiating and developmental cues, reactive oxygen species or ...
Washington, D.C. - Following the announcement of new steps and updated CDC guidelines to ramp up testing and help schools reopen, ACLA President Julie Khani released the following statement:. Americans are eager to return to work and school, and all accurate and reliable tests have a role in getting us there. We applaud the Biden Administration for taking additional steps to ensure all communities have access to the full range of testing options available.. Clinical laboratories have introduced a range of new tests and techniques to meet widespread patient need, including the development of the at-home specimen collection kits, the expanded use of specimen pooling and multiplex testing, and the launch of serologic testing and novel RNA extraction methods. We remain focused on expanding access to accurate and reliable testing for the patients who are counting on us and stand ready to expand our support in local communities.. ###. The American Clinical Laboratory Association (ACLA) is the ...
The American Clinical Laboratory Association (ACLA) announced a new analysis today that shows clinical laboratories contribute $100 billion in overall economic output to the US economy.
مقدمه: با توجه به ارتباط بین دهان و دندان و بیماری‌های سیستمیک و نقش قطعی عفونت‌های دهان و دندان در فرآیندهای پاتولوژیک در نقاط دیگر بدن، هدف از مطالعه حاضر بررسی اثر درمان غیر جراحی پریودنتال بر سطح سرمی آنتی بادی ضد کاردیولیپین (aCLA) است که به طور بالقوه در پاتوژنز بیماری های قلبی عروقی در بیماران پریودنتال نقش دارد.مواد و روش: بیست داوطلب (11 زن و 9 مرد) با میانگین سنی 55/40 سال در این مطالعه شرکت کردند. پریودنتیت مزمن با معاینه کامل پریودنتال تشخیص داده شد. این معاینات شامل اندازه گیری عمق پاکت (PD) و از دست رفتن چسبندگی (AL)، همچنین شاخص پلاک (PI) و شاخص لثه ای (GI) بود
The genotoxicity of two new anthracycline antitumor antibiotics, aclacinomycin A and marcellomycin, which are potent cytostatic agents similar to Adriamycin and daunomycin, was investigated in various assays. In contrast to Adriamycin and daunomycin, both agents were devoid of mutagenic activity in the Salmonella-microsome assay as well as in a mammalian cell assay using V79 Chinese hamster cells. In primary rat hepatocytes, aclacinomycin A was active in inducing unscheduled DNA synthesis, whereas marcellomycin was not. After single i.v. doses of the 10% lethal dose, marcellomycin (15 mg/kg) did induce mammary tumors in female Sprague-Dawley rats, whereas aclacinomycin A (15 mg/kg) proved to be nontumorigenic. In conjunction with previous data, these results indicate that: (a) cytostatic and genotoxic properties of anthracyclines can be clearly separated; (b) alkylation of the primary amino group of their sugar moieties can abolish or greatly reduce mutagenic activity; and (c) poor correlations ...
Effects of the structural analogues, adriamycin (ADM), daunomycin (DNM), carminomycin (CMM), 4-demethoxydaunomycin (4D-DNM), pyrromycin (PYM), marcellomycin (MCM), and aclacinomycin (ACM) upon total cell RNA synthesis and the appearance of total RNA and poly(A)+-RNA in the cytoplasm of uninduced Friend erythroleukemia cells were investigated. The anthracyclines inhibited cellular RNA synthesis with IC50 values of 1-3 microM (ADM, DNM), 0.3-0.5 microM (CMM, 4D-DNM, PYM), and 0.06 microM (MCM, ACM). IC50 values for the appearance of total RNA in the cytoplasm were consistently 2-3 times lower than those for total cell RNA synthesis for each anthracycline. IC50 values for the inhibition of poly(A)+-RNA in the cytoplasm by ADM, DNM, and CMM were equivalent to those for total RNA synthesis. The values for MCM and ACM were 2-3 times higher than those for total RNA synthesis. The kinetic actions of drug-induced inhibition of poly(A)+-RNA appearance in the cytoplasm and inhibition of total RNA synthesis ...
BH-AC-AMP protocol: chemotherapy protocol consisting of N(4)-behenoyl-1-beta-arabinofuranosylcytosine, aclarubicin, 6-mercaptopurine & prednisolone
2322 Rayburn House Office Building. Introduction. Chairman Pitts, Ranking Member Pallone, and members of the Subcommittee, the American Clinical Laboratory Association (ACLA) is pleased to have this opportunity to testify at todays hearing, 21st Century Cures: Examining the Regulation of Laboratory- Developed Tests.. ACLA is a not-for-profit association representing the nations leading providers of clinical laboratory services, including local, regional, and national laboratories. Our diverse membership represents a broad array of clinical laboratories, includes large national independent labs, reference labs, esoteric labs, hospital labs, and nursing home laboratories. ACLA members are actively engaged in the creation and performance of innovative and much-needed Laboratory-Developed Tests (LDTs) that have helped to transform the standard of clinical care in this country and provide great hope for further improvements in the future.. ACLA and its member laboratories are committed to ...
Iranian Iranica Journal of Energy and Environment (IJEE) is an international scientific journal published by Babol Noshirvani University of Technology. The aim
The ACM India Council is an effort of ACM aimed at increasing the level and visibility of ACM activities across India. The ACM community in India is growing in membership, number of chapters, sponsored conferences and symposia.. The ACM India Council comprises a cross section of the computer science and information technology community committed to increasing the visibility and relevance of ACM in India. The council is focused on a wide range of ACM activities including:. ...
About ACM Publications. For more than 60 years, the best and brightest minds in computing have come to ACM to meet, share ideas, publish their work and change the world. ACM's publications are among the most respected and highly cited in the field because of their longstanding focus on quality and their ability to attract pioneering thought leaders from both academia and industry.. [Learn More about ACM Publications...] ...
acm之pku题目分类 对ACM有兴趣的同学们可以看看 DP: 1011 NTA 简单题 1013 Great Equipment 简单题 1024 Calendar Game 简单题 1027 Human Gene Functions 简单题 1037 Gridland
The new 802.11bf standard will turn Wi-Fi devices into object sensors: In three years or so, the Wi-Fi specification is scheduled to get an upgrade that will turn... Bruce Schneier ...
scrollLeft pobiera bądź ustawia liczbę pikseli, o którą zostanie przewinięta zawartość dokumentu. Kierunek przewijania odbywa się w lewo.
Streptomyces isolates have yielded the majority of human, animal, and agricultural antibiotics, as well as a number of fundamental chemotherapy medicines. Streptomyces is the largest antibiotic-producing genus of actinobacteria, producing chemotherapy, antibacterial, antifungal, antiparasitic drugs, and immunosuppressants. Streptomyces isolates are typically initiated with the aerial hyphal formation from the mycelium. Streptomyces, yielded the medicines doxorubicin (Doxil), daunorubicin (DaunoXome), and streptozotocin (Zanosar). Doxorubicin is the precursor to valrubicin (Valstar), myocet, and pirarubicin. Daunorubicin is the precursor to idarubicin (Idamycin), epirubicin (Ellence), and zorubicin. Streptomyces is the original source of dactinomycin (Cosmegen), bleomycin (Blenoxane), pingyangmycin (Bleomycin A5), mitomycin C (Mutamycin), rebeccamycin, staurosporine (precursor to stauprimide and midostaurin), neothramycin, aclarubicin, tomaymycin, sibiromycin, and mazethramycin. Derivatives of ...
0092]Other anti-cancer drugs include, but are not limited to: 20-epi-1,25 dihydroxyvitamin D3; 5-ethynyluracil; abiraterone; aclarubicin; acylfulvene; adecypenol; adozelesin; aldesleukin; ALL-TK antagonists; altretamine; ambamustine; amidox; amifostine; aminolevulinic acid; amrubicin; amsacrine; anagrelide; anastrozole; andrographolide; angiogenesis inhibitors; antagonist D; antagonist G; antarelix; anti-dorsalizing morphogenetic protein-1; antiandrogen, prostatic carcinoma; antiestrogen; antineoplaston; antisense oligonucleotides; aphidicolin glycinate; apoptosis gene modulators; apoptosis regulators; apurinic acid; ara-CDP-DL-PTBA; arginine deaminase; asulacrine; atamestane; atrimustine; axinastatin 1; axinastatin 2; axinastatin 3; azasetron; azatoxin; azatyrosine; baccatin III derivatives; balanol; batimastat; BCR/ABL antagonists; benzochlorins; benzoylstaurosporine; beta lactam derivatives; beta-alethine; betaclamycin B; betulinic acid; bFGF inhibitor; bicalutamide; bisantrene; ...
Improved pharmacokinetics and stability properties of catalase by chemical glycosidation with end-group activated dextran Journal of Applied Polymer Science Wiley 0021-8995 1097-4628 10.1002/APP.25019
Lymphoblastic Lymphoma (LBL) - a very aggressive non-hodgkins lymphoma often occurring in younger patients. Intensive combination chemotherapy is standard treatment. 1. a diffuse lymphoma in children, with supradiaphragmatic distribution and T lymphocytes having convoluted nuclei; many patients develop acute lymphoblastic leukemia. Synonyms: lymphoblastoma ...
Next-day shipping cDNA ORF clones derived from ACLA_013420 Cytochrome P450 oxidoreductase, putative available at GenScript, starting from $99.00.
Murine Mikrogliakulturen wurden mit Astrozyten-konditioniertem Medium (ACM) in einen deaktivierten Zustand überführt. Dies wurde anhand morphologischer (Grad der Ramifizierung) und immunologischer (Expression von Adhäsionsmolekülen) Parameter verifiziert. Durch den Einsatz von Makrophagen-koloniestimulierenden Faktor (M-CSF), Granulozyten/Makrophagen-koloniestimulierenden Faktor (GM-CSF), transformierenden Wachstumsfaktor beta (TGF-beta) und den gegen sie gerichteten Antikörpern wurde gezeigt, daß alle untersuchten Zytokine in unterschiedlichem Maße an der Deaktivierung der Mikrogliazellen durch ACM beteiligt sind. Außerdem wurde nach Stimulation mit ACM an murinen Mikrogliazellen eine transiente Hochregulation eines Kaliumauswärtsstromes beobachtet Das Auftreten dieses Kalium-stromes nach Inkubation der Mikrogliazellen mit ACM konnte auf die Wirkung von TGF-beta, welches im ACM enthalten ist, zurückgeführt werden. Der durch ACM in deaktivierter Mikroglia induzierte Kaliumkanal ...
ACM Case Studies document the conversations among leaders in the field about the interesting problems being addressed in the practice of computer science
CO2 anion has which of the characteristics? Bonds of unequal length (A) (C) (B) (D) sp2-hybridised carbon Same bond angles Resonance stabilisation
(KudoZ) English to Polish translation of Data buffer underrun error: błąd opróżnienia/niedopełnienia bufora danych [Computers: Software].
The electrical submersible pump, typically called an ESP, is an efficient and reliable artificial-lift method for lifting moderate to high volumes of fluids from wellbores. These volumes range from a low of 150 B/D to as much as 150,000 B/D (24 to 24,600 m 3 /d). Variable-speed controllers can extend this range significantly, both on the high and low side.. Quotation ...
Designers, developers, and researchers frequently use their own systems during design in order to test concepts, learn through actual usage, or find and fix software bugs. In fact, many would...
0048] Chemotherapeutic agents include, but are not limited to, the following sub-classes of compounds: Antineoplastic agents such as: Acivicin; Aclarubicin; Acodazole Hydrochloride; Acronine; Adozelesin; Adriamycin; Aldesleukin; Altretamine; Ambomycin; Ametantrone Acetate; Aminoglutethimide; Amsacrine; Anastrozole; Anthramycin; Asparaginase; Asperlin; Azacitidine; Azetepa; Azotomycin; Batimastat; Buniodepa; Bicalutamide; Bisantrene Hydrochloride; Bisnafide Dimesylate; Bizelesin; Bleomycin Sulfate; Brequinar Sodium; Bropirimine; Busulfan; Cactinomycin; Calusterone; Caracemide; Carbetimer; Carboplatin; Carmustine; Carubicin Hydrochloride; Carzelesin; Cedefingol; Chlorombucil; Cirolemycin; Cisplatin; Cladribine; Crisnatol Mesylate; Cyclophosphamide; Cytarabine; Dacarbazine; DACA (N-[2-(Dimethyl-amino)ethyl]acridine-4-carboxamide); Dactinomycin; Daunorubicin Hydrochloride; Daunomycin; Decitabine; Dexormaplatin; Dezaguanine; Dezaguanine Ifesylate; Diaziquone; Docetaxel; Doxorubicin; Doxorubicin ...
Schedule H is a class of prescription drugs in India appearing as an appendix to the Drugs and Cosmetics Rules, 1945 introduced in 1945. These are drugs which cannot be purchased over the counter without the prescription of a qualified doctor.The manufacture and sale of all drugs are covered under the Drugs and Cosmetics Act and Rules. It is revised at times based on the advice of the Drugs Technical Advisory Board, part of the Central Drugs Standard Control Organization[1] in the Ministry of Health and Family Welfare. The most recent schedule H (2006) lists 536 drugs from abacavir to zuclopenthixol.[2] However, enforcement of Schedule H laws in India is lax, compared to the more restrictive Schedule X, for which a mandatory documentation trail must be maintained.[3] ...
The icariin acts expand the capacities of the corpus cavernosum and its blood vessels, allowing more blood to flowresulting in a firmer, harder erection. Even the boss of his company dares to slander, is the advantage really so easy to take? Park Zhixie rubbed his stomach and walked to the window The past few days were really tiring Just as he sighed and prepared to adjust his mood to meet the next challenge, the phone rang Jiyeon is gone. Zheng Xiujing said angrily So Erectile Dysfunction Names let you watch Park Jiyan shouted Erectile aggressively Zheng Xiujing rolled her eyes directly, and some doubts appeared in her heart Kim Dysfunction Taehee showed his favor Names to Park Jiyeon on the first day he joined the company, there is a problem! Big problem Unless. With countless male enhancement supplements available on the market today it seems impossible to find the right one Sexual performance declines naturally as men age, which may contribute to feelings of inadequacy or embarrassment. ...
9305965] Utilization of enzymatically phosphopantetheinylated acyl carrier proteins and acetyl-acyl carrier proteins by the actinorhodin polyketide synthase. (Biochemistry. , 1997 ...
Narangābād local information and maps. Narangābād is a populated place in Bangladesh (general), Bangladesh, Asia. Narangabad is also known as Nairangabad, Nairangābād.
ACM SIGGRAPH is a thriving international organization. Everybody who shares ACM SIGGRAPHs love for computer graphics and interactive techniques is warmly invited to join ACM SIGGRAPH and attend SIGGRAPH or SIGGRAPH Asia.. Join Today!. ...
ACM SIGGRAPH is a thriving international organization. Everybody who shares ACM SIGGRAPHs love for computer graphics and interactive techniques is warmly invited to join ACM SIGGRAPH and attend SIGGRAPH or SIGGRAPH Asia.. Join Today!. ...
The world was stunned by the first real look at Googles Project Glass. In a video released by the search giant, we got a a captivating look at how its glasses... ABC News ...
Zacna Budka to fotobudka idealna na wesele, imprezę oraz studniówkę! Z Zacną Budką wesele, impreza i studniówka nie będą nudne. Fotobudka gwarantuje świetną zabawę. Działamy w Pile, Złotowie, Chodzieży, Wałczu oraz Trzciance.
to run your blog, however suppose you added a headline to maybe get peoples attention? I mean Ubuntu 7.10 a.k.a Gutsy Gibbon on Asus W3J - Kramfs Tech Chronicles is a little boring ...
As Canadians are taking all necessary precautions to minimize the COVID-19 outbreak, Cooper Dental in full agreeance with Alberta Health Services and the Alberta Dental Association & College is implementing temporary closure of our dental clinics for all non-emergency treatment at this time. We will be available for emergency dental services and any inquires you may have. Please connect with us via email.. ...
Purchase Direct Microbial Conversion of Biomass to Advanced Biofuels - 1st Edition. Print Book & E-Book. ISBN 9780444595928, 9780444595898
İnsan bədən hissələri şəkillər adlar: bədən hissəsi adları, bacak hissələri, baş hissələri, üz parça adları, qol bədən hissələri, tam əl parçaları
K13524 4-aminobutyrate aminotransferase / (S)-3-amino-2-methylpropionate transaminase [EC:2.6.1.19 2.6.1.22] , (RefSeq) 4-aminobutyrate transaminase ...
Communications of the ACM is the monthly journal of the Association for Computing Machinery (ACM). It was established in 1958,[1] with Saul Rosen as its first managing editor. It is sent to all ACM members.[2][3] Articles are intended for readers with backgrounds in all areas of computer science and information systems. The focus is on the practical implications of advances in information technology and associated management issues; ACM also publishes a variety of more theoretical journals. ...
This page collects some information about stochastic systems courses offered at Caltech. This page was prepared in preparation for a faculty discussion on the current stochastic systems sequence (ACM/EE 116, ACM 216, ACM 217/EE 164). == Introduction == === Background === The current sequence of courses (ACM/EE 116, ACM 216, ACM 217/EE 164) were first offered in the 2005-06 academic year following discussions between Emmanuel Candes, Babak Hassibi, Jerry Marsden, Richard Murray and Houman Ohwadi about how to integrate some of the course offerings in ACM and EE, with an eye toward applications in CDS. EE 162 (Random Processes for Communication and Signal Processing) was eliminated and replaced by ACM/EE 116. There are three drivers for evaluating the course sequence at this time: * Its been a while since we set this up and it would be good to get together and see what we think about how its been going. * CDS is about to require ACM 116 as part of its PhD requirements (in place of CDS 140b) and ...
https://iplawky.info/%D0%BE%D0%BD%D0%BB%D0%B0%D0%B9%D0%BD-%D1%81%D0%BC%D0%BE%D1%82%D1%80%D0%B5%D1%82%D1%8C+%D0%BE%D0%BD%D0%BB%D0%B0%D0%B9%D0%BD-%D1%81%D0%B5%D1%80%D0%B8%D0%B0%D0%BB-%D0%9C%D0%B8%D1%80+%D0%94%D1%80%D1%83%D0%B6%D0%B1%D0%B0+%D0%96%D0%B2%D0%B0%D1%87%D0%BA%D0%B0 http://cryptodvizh.ru/2021/07/21/%d0%be%d1%81%d0%bd%d0%be%d0%b2%d0%b0%d0%bd%d0%b8%d0%b5-%d0%be%d1%81%d0%bc%d0%b0%d0%bd-65-%d1%81%d0%b5%d1%80%d0%b8%d1%8f-%d0%bd%d0%be%d0%b2%d1%8b%d0%b9-%d1%8d%d0%bf%d0%b8%d0%b7%d0%be%d0%b4-5/ http://cryptodvizh.ru/2021/07/23/%d1%87%d0%b5%d1%80%d0%bd%d0%be-%d0%b1%d0%b5%d0%bb%d0%b0%d1%8f-%d0%bb%d1%8e%d0%b1%d0%be%d0%b2%d1%8c-64-%d1%81%d0%b5%d1%80%d0%b8%d1%8f-%d0%b2-%d1%80%d1%83%d1%81%d1%81%d0%ba%d0%be%d0%b9-%d0%be%d0%b7-3/ http://stark-carpet-corp.de/%D1%81%D0%BC%D0%BE%D1%82%D1%80%D0%B5%D1%82%D1%8C-%D1%81%D0%BC%D0%BE%D1%82%D1%80%D0%B5%D1%82%D1%8C+%D0%BE%D0%BD%D0%BB%D0%B0%D0%B9%D0%BD-%D1%81%D0%B5%D1%80%D0%B8%D1%8F-%D0%9E%D1%81%D1%82%D1%80%D1%8B%D0%B5+%D0%BA%D0%BE%D0%B7%D1%8B%D1%80%D1%8C%D0%BA%D0%B8 ...
Sept. 4 -- The ACM Europe Council will hold an international event from the 7th to the 8th of September in Barcelona. Hosted by the Barcelona
Od kilku tygodni meczy mnie taki oto blad : [bladff6ui.jpg] synatura : [szczegolyff3vx.jpg] Podobne bledy wyskakuja na IE oraz na Operze. Blad wyswietla sie bardzo czesto na stronach z filmikiem/teledyskiem otwie…
深圳孔雀B级人才,2006 年获得中国台湾国立交通大学,计算机信息与工程博士学位。自 2004 起有多年教职经验,2004 与 2008 年分别任中国台湾弘光科技大学资讯工程系讲师与系助理教授,2010 年起任哈尔滨工业大学(深圳)副教授。专业方面,自 1994 至 2002,有多年的研发经验,长期从事创新系统与机器学习算法研究工作。目前科研成果,发表文章65篇,其中有约20篇是高影响因子的 SCI 杂志或著名 ACM/IEEE 系列杂志,先后纵向与横向项目近14项,美国发明专利3项,国内发明专利20项,台湾发明专利24项 ...
09 F9 11 02 9D 74 E3 5B D8 41 56 C5 63 56 88 C0 This is everywhere today. Every major news site has this magic number in it. Digg.com had stories with more than 24.000 diggs (thats actually the first time I see that many). In case youve been in a cave for […]. ...
... is a class of prescription drugs in India appearing as an appendix to the Drugs and Cosmetics Rules, 1945 introduced in 1945. These are drugs which cannot be purchased over the counter without the prescription of a qualified doctor.The manufacture and sale of all drugs are covered under the Drugs and Cosmetics Act and Rules. It is revised at times based on the advice of the Drugs Technical Advisory Board, part of the Central Drugs Standard Control Organization[1] in the Ministry of Health and Family Welfare. The most recent schedule H (2006) lists 536 drugs from abacavir to zuclopenthixol.[2] However, enforcement of Schedule H laws in India is lax, compared to the more restrictive Schedule X, for which a mandatory documentation trail must be maintained.[3] ...
Anthracyclines (Aclarubicin · Daunorubicin · Doxorubicin · Epirubicin · Idarubicin · Amrubicin · Pirarubicin · Valrubicin · ...
"A gene cluster from Streptomyces galilaeus involved in glycosylation of aclarubicin". Molecular & General Genetics : MGG. 264 ( ...
This group includes novobiocin, merbarone, and aclarubicin, which also have other significant mechanisms of action. The ... Other clinically used drugs in the anthracycline group are pirarubicin, aclarubicin, and mitoxantrone. The mechanisms of ...
Dexrazoxane Novobiocin Merbarone Anthrycycline aclarubicin Dexrazoxane also known as ICRF-187 is currently the only clinically ... Common catalytic inhibitors that target TopII are dexrazoxane, novobiocin, merbarone and anthrycycline aclarubicin. ...
"Aclarubicin treatment restores SMN levels to cells derived from type I spinal muscular atrophy patients". Human Molecular ... like sodium orthovanadate and aclarubicin. Morpholino-type antisense oligonucleotides, with the same cellular target as ...
... and aclarubicin.[49] Morpholino-type antisense oligonucleotides, with the same cellular target as nusinersen, remain a subject ... "Aclarubicin treatment restores SMN levels to cells derived from type I spinal muscular atrophy patients". Human Molecular ...
Since 2019, Jacques Neefjes is co-financing the production of a promising cancer drug, Aclarubicin, which disappeared from the ...
... aclarubicin, tomaymycin, sibiromycin, and mazethramycin. Derivatives of Streptomycetes isolate migrastatin, including ...
... aclarubicin MeSH D09.408.051.059.200 - daunorubicin MeSH D09.408.051.059.200.150 - carubicin MeSH D09.408.051.059.200.175 - ...
L01CX01 Trabectedin L01DA01 Dactinomycin L01DB01 Doxorubicin L01DB02 Daunorubicin L01DB03 Epirubicin L01DB04 Aclarubicin ...
... aclarubicin (INN) aclatonium napadisilate (INN) aclidinium bromide (USAN, INN) Aclovate acolbifene (USAN) acodazole (INN) ...
... aclarubicin MeSH D04.615.562.050.200 - daunorubicin MeSH D04.615.562.050.200.150 - carubicin MeSH D04.615.562.050.200.175 - ...
... (INN) or aclacinomycin A is an anthracycline drug that is used in the treatment of cancer. Soil bacteria ... October 1991). "Antagonistic effect of aclarubicin on daunorubicin-induced cytotoxicity in human small cell lung cancer cells: ... Streptomyces galilaeus can produce aclarubicin. It can induce histone eviction from chromatin upon intercalation. CID 451415 ...
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InChI=1S/C55H83N17O21S3/c1-20-33(69-46(72-44(20)58)25(12-31(57)76)64-13-24(56)45(59)82)50(86)71-35(41(26-14-61-19-65-26)91-54-43(39(80)37(78)29(15-73)90-54)92-53-40(81)42(93-55(60)88)38(79)30(16-74)89-53)51(87)66-22(3)36(77)21(2)47(83)70-34(23(4)75)49(85)63-10-8-32-67-28(18-94-32)52-68-27(17-95-52)48(84)62-9-7-11-96(5)6/h14,17-19,21-25,29-30,34-43,53-54,64,73-75,77-81H,7-13,15-16,56H2,1-6H3,(H13-,57,58,59,60,61,62,63,65,66,69,70,71,72,76,82,83,84,85,86,87,88)/p+1/t21-,22+,23+,24-,25-,29-,30+,34-,35-,36-,37+,38+,39-,40-,41?,42-,43-,53+,54-/m0/s1 ...
... is a drug used in chemotherapy. It is a semi-synthetic camptothecin analogue indicated for Small Cell Lung Cancer and Ovarian Cancer, approved in South Korea under the trade name Camtobell(R), presented in 2 mg vials for injection.[1] The drug is marketed by ChongKunDang Pharmaceuticals [2] since 2003 [3] Belotecan blocks topoisomerase I with a pIC50 of 6.56,[4] stabilizing the cleavable complex of topoisomerase I-DNA, which inhibits the religation of single-stranded DNA breaks generated by topoisomerase I; lethal double-stranded DNA breaks occur when the topoisomerase I-DNA complex is encountered by the DNA replication machinery, DNA replication is disrupted, and the tumor cell undergoes apoptosis. Topoisomerase I is an enzyme that mediates reversible single-strand breaks in DNA during DNA replication. ...
... was first reported in the scientific literature in 1994, by a team of researchers from Fujisawa Pharmaceutical Company (now Astellas Pharma) in Tsukuba, Japan, who isolated it in a culture of Chromobacterium violaceum from a soil sample obtained in Yamagata Prefecture.[3] It was found to have little to no antibacterial activity, but was potently cytotoxic against several human cancer cell lines, with no effect on normal cells; studies on mice later found it to have antitumor activity in vivo as well.[3]. The first total synthesis of romidepsin was accomplished by Harvard researchers and published in 1996.[4] Its mechanism of action was elucidated in 1998, when researchers from Fujisawa and the University of Tokyo found it to be a histone deacetylase inhibitor with effects similar to those of trichostatin A.[5]. ...
Nitrogen mustards arose from the derivatization of sulphur mustard gas after military personnel exposed to it during World War I were observed to have decreased white blood cell counts.[15] Since the sulphur mustard gas was too toxic to be used in humans, Gilman hypothesized that by reducing the electrophilicity of the agent, which made it highly chemically reactive towards electron-rich groups, then less toxic drugs could be obtained. To this end, he made analogues that were less electrophilic by exchanging the sulphur with a nitrogen, leading to the nitrogen mustards.[16] With an acceptable therapeutic index in humans, nitrogen mustards were first introduced in the clinic in 1946.[17] Aliphatic mustards were developed first, such as mechlorethamine hydrochloride (mustine hydrochloride) which is still used in the clinic today. In the 1950s, aromatic mustards like chlorambucil were introduced as less toxic alkylating agents than the aliphatic nitrogen mustards, proving to be less electrophilic ...
Cyclin-dependent kinases (CDKs) 4 and 6 are enzymes that have been shown to promote cell division and multiplication in both normal and cancer cells. Many cancer cells have shown abnormalities that increase the activity of CDK, leading to the inactivation of certain tumor suppressor genes.[3][10] When used in combination with other drugs such as an ALK or an MEK inhibitor, ribociclib has been shown to have a synergistic effect, resulting in improved responses.[11][12] Again, this is likely a result of "crosstalk" between signaling pathways. Simply blocking one pathway in cancer tumorigenesis can sometimes result in "tumor compensation", where the tumor compensates for the blocked signaling pathway by utilizing other pathways to survive. By blocking several pathways at once, it is thought that the tumor is less able to compensate, and a greater anti-tumor response is often observed. Utilizing ribociclib in combination with other agents has been shown to reduce the development of resistance to ...
In the mid-1990s Beutler, in collaboration with Jack Sipe, a neurologist at Scripps, ran several clinical trials exploring the utility of cladribine in multiple sclerosis, based on the drug's immunosuppressive effects. Sipe's insight into MS, and Beutler's interest in MS due to his sister having it, led a very productive collaboration.[18]:17[22] Ortho-Clinical, a subsidiary of J&J, filed an NDA for cladribine for MS in 1997 but withdrew it in the late 1990s after discussion with the FDA proved that more clinical data would be needed.[23][24] Ivax acquired the rights for oral administration of cladribine to treat MS from Scripps in 2000,[25] and partnered with Serono in 2002.[24] Ivax was acquired by Teva in 2006,[26][27] and Merck KGaA acquired control of Serono's drug business in 2006.[28] An oral formulation of the drug with cyclodextrin was developed[29]:16 and Ivax and Serono, and then Merck KGaA conducted several clinical studies. Merck KGaA submitted an application to the European ...
There are several ways molecules (in this case, also known as ligands) can interact with DNA. Ligands may interact with DNA by covalently binding, electrostatically binding, or intercalating.[1] Intercalation occurs when ligands of an appropriate size and chemical nature fit themselves in between base pairs of DNA. These ligands are mostly polycyclic, aromatic, and planar, and therefore often make good nucleic acid stains. Intensively studied DNA intercalators include berberine, ethidium bromide, proflavine, daunomycin, doxorubicin, and thalidomide. DNA intercalators are used in chemotherapeutic treatment to inhibit DNA replication in rapidly growing cancer cells. Examples include doxorubicin (adriamycin) and daunorubicin (both of which are used in treatment of Hodgkin's lymphoma), and dactinomycin (used in Wilm's tumour, Ewing's Sarcoma, rhabdomyosarcoma). Metallointercalators are complexes of a metal cation with polycyclic aromatic ligands. The most commonly used metal ion is ruthenium(II), ...
... (INN; previously known as SM-5887) is an anthracycline used in the treatment of lung cancer.[1] It is marketed in Japan since 2002 by Sumitomo under the brand name Calsed.[2] Amrubicin acts by inhibiting topoisomerase II, and has been compared in clinical trials with topotecan, a Topoisomerase I inhibitor.[3][4] It has also been studied for the treatment of bladder carcinoma[5] and gastric cancer.[6] Amrubicin was the first anthracycline derivative created by de novo synthesis and was first published in 1989 by scientists from Sumitomo.[7] ...
where CL is total body clearance (L/h), BSA is total body surface area (m2), AAG and ALB represent alpha1 acid glycoprotein and albumin plasma concentrations (g/L) respectively, and AGE is the patients age (years).[13] HEP12 represents a measure of hepatic dysfunction, affecting clearance of docetaxel. This final model accounted for a modest proportion of patients and identified most of the patients varying from the model (population median of CL = 35.6 L/h) as having hepatic dysfunction, indicating hepatic function as the most unpredictable factor with regards to clearance variability.[13] Patients with significant hepatic dysfunction had an approximately 30% decrease in clearance of docetaxel and were also at a higher risk of toxicity poisoning from docetaxel treatment.[13] Clearance has been shown from population pharmacokinetic studies to decrease significantly with age, increased alpha1 acid glycoprotein and albumin concentrations and decreased body surface area.[13] Renal impairment is ...
In the late nineteenth century. Finsen successfully demonstrated phototherapy by employing heat-filtered light from a carbon-arc lamp (the "Finsen lamp") in the treatment of a tubercular condition of the skin known as lupus vulgaris, for which he won the 1903 Nobel Prize in Physiology or Medicine.[5] In 1913 another German scientist, Meyer-Betz, described the major stumbling block of photodynamic therapy. After injecting himself with haematoporphyrin (Hp, a photosensitiser), he swiftly experienced a general skin sensitivity upon exposure to sunlight-a recurrent problem with many photosensitisers.[5] The first evidence that agents, photosensitive synthetic dyes, in combination with a light source and oxygen could have potential therapeutic effect was made at the turn of the 20th century in the laboratory of Hermann von Tappeiner in Munich, Germany. Germany was leading the world in industrial dye synthesis at the time.[5] While studying the effects of acridine on paramecia cultures, Oscar Raab, a ...
During the 1950s and 1960s, the National Cancer Institute carried out a wide-ranging program of screening plant and marine organism material. As part of that program extract from the sea squirt Ecteinascidia turbinata was found to have anticancer activity in 1969.[1] Separation and characterisation of the active molecules had to wait many years for the development of sufficiently sensitive techniques, and the structure of one of them, Ecteinascidin 743, was determined by KL Rinehart at the University of Illinois in 1984.[2] Rinehart had collected his sea squirts by scuba diving in the reefs of the West Indies.[3] Recently, the biosynthetic pathway responsible for producing the drug has been determined to come from Candidatus Endoecteinascidia frumentensis, a microbial symbiont of the tunicate.[4] The Spanish company PharmaMar licensed the compound from the University of Illinois before 1994[citation needed] and attempted to farm the sea squirt with limited success.[3] Yields from the sea squirt ...
... was first made in 1963 by Ozegowski and Krebs in East Germany (the former German Democratic Republic).[9] Until 1990 it was available only in East Germany. East German investigators found that it was useful for treating chronic lymphocytic leukemia, Hodgkin's disease, non-Hodgkin's lymphoma, multiple myeloma and lung cancer. Bendamustine received its first marketing approval in Germany, where it is marketed under the tradename Ribomustin, by Astellas Pharma GmbH's licensee, Mundipharma International Corporation Limited. It is indicated as a single-agent or in combination with other anti-cancer agents for indolent non-Hodgkin's lymphoma, multiple myeloma, and chronic lymphocytic leukemia. SymBio Pharmaceuticals Ltd. holds exclusive rights to develop and market bendamustine HCl in Japan and selected Asia Pacific Rim countries. In March 2008, Cephalon received approval from the United States Food and Drug Administration to market bendamustine in the US, where it is sold under the ...
Research on this class of drugs began in the 1950s at SRI International, where scientists were focused on developing new chemotherapies and antifolates that would be effective against tumor cells.[1] In the late 1970s, researchers at Memorial Sloan Kettering Cancer Center discovered that cancerous cells take in natural folate through a protein identified as plasma membrane transporter (now referred to as "reduced folate carrier type 1" or "RFC-1"). Further research showed that when normal cells evolve into cancerous cells they often overproduce RFC-1 to ensure they get enough folate.[6] A subsequent scientific collaboration was ultimately formed among SRI International, Memorial Sloan Kettering Cancer Center, and the Southern Research Institute with the intention of developing an antifolate with greater therapeutic selectivity - an agent that could be more effectively internalized into tumors (transported into the cells through RFC-1) and would be more toxic to cancer cells than normal cells.[6] ...
Another amino acid-like drug is the antineoplastic agent melphalan. Tumor cells spend less time in resting phases than normal cells so at any given time, they are more likely to be metabolically active than most normal host cells. The rationale behind incorporating an alkylating function in a molecule resembling a primary cellular metabolite was to get a greater safety margin by fooling tumor cells into taking up the toxin preferentially. ...
... (INN), abbreviated as CCNU (original brand name (formerly available) is CeeNU, now marketed as Gleostine), is an alkylating nitrosourea compound used in chemotherapy. It is closely related to semustine and is in the same family as streptozotocin. It is a highly lipid-soluble drug,[2] thus it crosses the blood-brain barrier. This property makes it ideal for treating brain tumors, which is its primary use, although it is also used to treat Hodgkin lymphoma as a second-line option.[3] Lomustine has a long time to nadir (the time when white blood cells reach their lowest number). Unlike carmustine, lomustine is administered orally. It is a monofunctional alkylating agent, alkylates both DNA and RNA, has the ability to cross-link DNA.[4] As with other nitrosoureas, it may also inhibit several key enzymatic processes by carbamoylation of amino acids in proteins.[5] Lomustine is cell-cycle nonspecific. It has also been used in veterinary practice as a treatment for mast cell tumors in ...
Aclarubicin (INN) or aclacinomycin A is an anthracycline drug that is used in the treatment of cancer. Soil bacteria ... October 1991). "Antagonistic effect of aclarubicin on daunorubicin-induced cytotoxicity in human small cell lung cancer cells: ... Streptomyces galilaeus can produce aclarubicin. It can induce histone eviction from chromatin upon intercalation. CID 451415 ...
Get up-to-date information on Aclarubicin side effects, uses, dosage, overdose, pregnancy, alcohol and more. Learn more about ... How was your experience with Aclarubicin?. First, a little about yourself. Male Female ...
Aclarubicin had no influence on the accumulation of daunorubicin in these cells. In contrast, the accumulation of daunorubicin ... Antagonistic Effect of Aclarubicin on Daunorubicin-induced Cytotoxicity in Human Small Cell Lung Cancer Cells: Relationship to ... Antagonistic Effect of Aclarubicin on Daunorubicin-induced Cytotoxicity in Human Small Cell Lung Cancer Cells: Relationship to ... Antagonistic Effect of Aclarubicin on Daunorubicin-induced Cytotoxicity in Human Small Cell Lung Cancer Cells: Relationship to ...
It is like you may get re-indexing soils Settling this epub new findings on aclarubicin in the treatment of acute myeloid ... Epub New Findings On Aclarubicin In The Treatment Of Acute Myeloid Leukemia 1990. (212) 588-9314. epub new findings on users ... She was a epub new findings on aclarubicin in the treatment of acute myeloid leukemia 1990 across her everything and added ... By using the information in this website, you accept our This epub new findings on aclarubicin does the answers that failure ...
Phase II trial of aclarubicin in advanced breast cancer : a cancer and leukemia group B study. / Forastiere, A. A.; Budman, D. ... Phase II trial of aclarubicin in advanced breast cancer: a cancer and leukemia group B study. Cancer Treatment Reports. 1983 ... Forastiere, A. A. ; Budman, D. R. ; Richards, F. ; Aisner, J. ; Weinberg, V. ; Wood, W. C. / Phase II trial of aclarubicin in ... Forastiere, A. A., Budman, D. R., Richards, F., Aisner, J., Weinberg, V., & Wood, W. C. (1983). Phase II trial of aclarubicin ...
Click to view prices and info for Aclarubicin HCl on TOKU-E.com ... Buy and view Aclarubicin, for anti tumor research, 75443-99-1, ... Aclarubicin is soluble in DMSO and DMF and insoluble in water.. Mechanism of Action. Aclarubicin prevents nucleic acid ... Aclarubicin is used for cancer research including lymphoma, leukemia, and lung cancer. In one study, Aclarubicin alleviated ... Aclarubicin emitted fluorescence and human cervical cancer HeLa cells exposed to Aclarubicin exhibited bright fluorescence ...
Aclarubicin Hydrochloride. (British Approved Name Modified, US Adopted Name, rINNM). Drug Nomenclature. BAN: Aclarubicin ... Description. Aclarubicin is an anthracycline antineoplastic antibiotic isolated from Streptomyces galilaeus.. ... aclarubicin was most stable in sodium chloride injection, with a pH of 6.2, and any increase or decrease in pH appeared to ... that remission rates and survival are similar for induction regimens in acute myeloid leukaemia using either aclarubicin or ...
Aclarubicin Aclarubicin or aclacinomycin A is used to treat acute non lymphocytic leukemia, a cancer of the blood and bone ...
Aclarubicin. Aclarubicin or aclacinomycin A is used to treat acute non lymphocytic leukemia, a cancer of the blood and bone ...
Aclarubicin hydrochloride), a fluorescent molecule and the first described non-peptidic inhibitor showing discrete specificity ... Aclacinomycin A hydrochloride (Synonyms: Aclarubicin hydrochloride). Cat. No.: HY-N2306A Purity: 98.08% Data Sheet SDS Handling ... Aclarubicin, an anthracycline anti-cancer drug, fluorescently contrasts mitochondria and reduces the oxygen consumption rate in ... Aclarubicin, an anthracycline anti-cancer drug, fluorescently contrasts mitochondria and reduces the oxygen consumption rate in ...
Schedule H is a class of prescription drugs in India appearing as an appendix to the Drugs and Cosmetics Rules, 1945 introduced in 1945. These are drugs which cannot be purchased over the counter without the prescription of a qualified doctor.The manufacture and sale of all drugs are covered under the Drugs and Cosmetics Act and Rules. It is revised at times based on the advice of the Drugs Technical Advisory Board, part of the Central Drugs Standard Control Organization[1] in the Ministry of Health and Family Welfare. The most recent schedule H (2006) lists 536 drugs from abacavir to zuclopenthixol.[2] However, enforcement of Schedule H laws in India is lax, compared to the more restrictive Schedule X, for which a mandatory documentation trail must be maintained.[3] ...
... aclarubicin; acodazole hydrochloride; acronine; adozelesin; aldesleukin; altretamine; ambomycin; ametantrone acetate; amsacrine ...
... aclarubicin; acylfulvene; adecypenol; adozelesin; aldesleukin; ALL-TK antagonists; altretamine; ambamustine; amidox; amifostine ... aclarubicin; acodazole hydrochloride; acronine; adozelesin; aldesleukin; altretamine; ambomycin; ametantrone acetate; ...
Aclarubicin intercalates into DNA and interacts with topoisomerases I and II, thereby inhibiting DNA replication and repair and ... Aclarubicin is antagonistic to other agents that inhibit topoisomerase II, such as etoposide, teniposide and amsacrine. This ... aclarubicin An oligosaccharide anthracycline antineoplastic antibiotic isolated from the bacterium Streptomyces galilaeus. ...
Examples of anti-cancer agents include acivicin; aclarubicin; acodazole hydrochloride; acronine; adriamycin; adozelesin; ...
Aclarubicin hydrochloride:. 5.0-6.5. Idarubicin hydrochloride:. 5.0-7.0. Epirubicin hydrochloride:. 4.5-6.0. ...
Aclarubicin for the Treatment of Retinal Vasculopathy With Cerebral Leukodystrophy. *Vasculopathy, Retinal, With Cerebral ...
Aclarubicin for the Treatment of Retinal Vasculopathy With Cerebral Leukodystrophy. *Vasculopathy, Retinal, With Cerebral ...
Aclarubicin / adverse effects * Aclarubicin / therapeutic use* * Azo Compounds / therapeutic use* * Bone Neoplasms / drug ...
Full text: Available Index: WPRIM (Western Pacific) Main subject: Myelodysplastic Syndromes / Humans / Aclarubicin / Leukemia, ... Full text: Available Index: WPRIM (Western Pacific) Main subject: Myelodysplastic Syndromes / Humans / Aclarubicin / Leukemia, ... Aclarubicin , Antineoplastic Combined Chemotherapy Protocols , Cytarabine , Decitabine , Granulocyte Colony-Stimulating Factor ... Efficacy and Safety of Decitabine Combined with CAG (Cytarabine, Aclarubicin, G-CSF) for Patients with Intermediate or High ...
Increasing the dose of aclarubicin in low-dose cytarabine and aclarubicin in combination with granulocyte colony-stimulating ... Results: Adult patients with r/r AML were treated with chidamide, decitabine, cytarabine, aclarubicin, and G-CSF (CDCAG). The ... A meta-analysis of CAG (cytarabine, aclarubicin, G-CSF) regimen for the treatment of 1029 patients with acute myeloid leukemia ... Chidamide, decitabine, cytarabine, aclarubicin, and granulocyte colony-stimulating factor (CDCAG) in patients with relapsed/ ...
The three regimens consisted of (1) High-dose cytarabine, aclarubicin and granulocyte colony-stimulating factor (HD-CAG) ... Efficacy of high-dose cytarabine and aclarubicin in combination with G-CSF regimen compared to intermediate/high-dose ... Efficacy of high-dose cytarabine and aclarubicin in combination with G-CSF regimen compare ...
... aclarubicin, and G-CSF (D-CAG). The risk status was evaluated by determining the frequency of recurring gene mutations using ... Decitabine in combination with low-dose cytarabine, aclarubicin and G-CSF tends to improve prognosis in elderly patients with ...
In this study, this involvement is confirmed with the use of the proteasomal inhibitors aclarubicin and MG-132 as probes, in ...
Browse listings of aceclofenac dealers in Chennai, Tamil Nadu with traders, distributors, wholesalers, manufacturers & suppliers. Get best aceclofenac price in Chennai offered by verified companies.
Aclarubicin. Aceclofenac may decrease the excretion rate of Aclarubicin which could result in a higher serum level.. ...
Aclarubicin. Aclarubicin may increase the hypocalcemic activities of Tiludronic acid.. Investigational. Adapalene. The risk or ...
... aclarubicin, and bleomycin; plant alkaloids and terpenoids, such as noscapine, vincristine, vinblastine, vinorelbine, vindesine ...
HMBA, dactinomycin, aclarubicin and cytarabine Released P-TEFb associated with RNAP II that allows transcriptional elongation ...
Low-dose cytarabine, aclarubicin and granulocyte colony-stimulating factor priming regimen versus idarubicin plus cytarabine ...
  • Aclarubicin Hydrochloride is a second-generation anthracycline compound produced by Streptomyces galilaeus that has antibacterial and anti-cancer properties. (toku-e.com)
  • Aclacinomycin A hydrochloride (Aclarubicin hydrochloride), a fluorescent molecule and the first described non-peptidic inhibitor showing discrete specificity for the CTRL (chymotrypsin-like) activity of the 20S proteasome . (medchemexpress.com)
  • Aclarubicin (INN) or aclacinomycin A is an anthracycline drug that is used in the treatment of cancer. (wikipedia.org)
  • Aclarubicin or aclacinomycin A is used to treat acute non lymphocytic leukemia, a cancer of the blood and bone marrow. (medindia.net)
  • Involved in the biosynthesis of aklavinone which is an important precursor common to the formation of the clinically significant anthracyclines such as carminomycin, daunorubicin (daunomycin), rhodomycin, aclacinomycin T (aklavin) and aclacinomycin A (aclarubicin). (uniprot.org)
  • Iihoshi H et al (2017) Aclarubicin, an anthracycline anti-cancer drug, fluorescently contrasts mitochondria and reduces the oxygen consumption rate in living human cells. (toku-e.com)
  • Aclarubicin is an insoluble anthracycline anti-cancer drug produced by Streptomyces galilaeus and intercalates between. (toku-e.com)
  • Successful treatment of a patient with synchronous advanced non-small cell lung cancer and acute myeloid leukemia by a combination of gefitinib, low-dose cytarabine and aclarubicin. (labome.org)
  • In one study, Aclarubicin alleviated vasoconstriction in rat aorta and was shown to be less cardiotoxic than doxorubicin and daunorubicin. (toku-e.com)
  • Publications] Kyosuke Temma: 'Comparison of cardiac actions of doxorubicin,pirarubicin and aclarubicin in isolated guinea-pig heart. (nii.ac.jp)
  • Aclarubicin is one of the derivatives of anthracycline drugs exhibiting less side effects in comparison with the commonly used anthracyclines Generation - doxorubicin and daunorubicin. (pbkom.eu)
  • Taken together, these data indicate that aclarubicin-mediated inhibition of daunorubicin-induced cytotoxicity is due mainly to a drug interaction with the nuclear enzyme topoisomerase II. (aacrjournals.org)
  • Finally, the effect of daunorubicin on the DNA cleavage activity of purified topoisomerase II in the presence and absence of aclarubicin was examined. (aacrjournals.org)
  • Aclarubicin prevents nucleic acid synthesis by intercalating between DNA and RNA base pairs and inhibiting topoisomerase I and II, an enzyme that relaxes supercoiled DNA.Aclarubicin prevents nucleic acid synthesis by intercalating between DNA and RNA base pairs and inhibiting topoisomerase I and II, an enzyme that relaxes supercoiled DNA. (toku-e.com)
  • Jensen PB (1994) Postincubation with Aclarubicin Reverses Topoisomerase II Mediated DNA Cleavage, Strand Breaks, and Cytotoxicity Induced by VP-16. (toku-e.com)
  • Induction of genotoxic and cytotoxic damage by aclarubicin, a dual topoisomerase inhibitor. (medchemexpress.com)
  • Both adriamycin and aclarubicin inhibit topoisomerase II and, thus, topoisomerase II might not be a major factor in the acquired resistance to adriamycin that results from overexpression of Ssl2p. (nih.gov)
  • Soil bacteria Streptomyces galilaeus can produce aclarubicin. (wikipedia.org)
  • The effect of combinations of the anthracyclines aclarubicin and daunorubicin was investigated in a clonogenic assay using the human small cell lung cancer cell line OC-NYH and a multidrug-resistant (MDR) murine subline of Ehrlich ascites tumor (EHR2/DNR+). (aacrjournals.org)
  • It was found that the cytotoxicity of daunorubicin in OC-NYH cells was antagonized by simultaneous exposure to nontoxic concentrations of aclarubicin. (aacrjournals.org)
  • The increased cytotoxicity of daunorubicin in the presence of verapamil was completely antagonized when aclarubicin was used together with the MDR modulator. (aacrjournals.org)
  • It accumulates in the mitochondria of living human cells and leads to dysfunction, implying a previously overlooked cytotoxicity of Aclarubicin in the cytoplasm and adding mechanistic insight into its anti-cancer activity (Iihoshi H et al, 2017). (toku-e.com)
  • Because topo II poisons, such as etoposide, cause DNA DSBs, we hypothesized that pretreatment of cells with merbarone or aclarubicin, known catalytic inhibitors of topo II, would abrogate DNA DSBs caused by topo II. (aacrjournals.org)
  • Systemic N-acetylcysteine, alfa-tocoferol, amifostine, merbarone, aclarubicin, ADR-925, and EDTA were administered i.p. immediately hereafter or as a triple-treatment over six hours. (uptodate.com)
  • We tested several other compounds but the only one to which Ssl2p-overexpressing cells were cross-resistant was actinomycin D. Mammalian cells that overexpress P-glycoprotein, which is a transmembrane protein that is involved in the efflux of certain drugs, are resistant to both adriamycin and actinomycin D but not to aclarubicin. (nih.gov)
  • In this study, this involvement is confirmed with the use of the proteasomal inhibitors aclarubicin and MG-132 as probes, in isolated rat hepatocytes treated with the P450 3A mechanism-based inactivator, 3,5-dicarbethoxy-2,6-dimethyl-4-ethyl-1, 4-dihydropyridine (DDEP). (nih.gov)
  • It is like you may get re-indexing soils Settling this epub new findings on aclarubicin in the treatment of acute myeloid leukemia 1990. (boltemedical.com)
  • She was a epub new findings on aclarubicin in the treatment of acute myeloid leukemia 1990 across her everything and added around. (boltemedical.com)
  • Aclarubicin is soluble in DMSO and DMF and insoluble in water. (toku-e.com)
  • Overexpression of Ssl2p did not confer resistance to aclarubicin, an anthracycline anticancer drug, which, like adriamycin, is intercalated into DNA. (nih.gov)
  • Phase II trial of aclarubicin in advanced breast cancer: a cancer and leukemia group B study. (elsevier.com)
  • Aclarubicin is used for cancer research including lymphoma, leukemia, and lung cancer. (toku-e.com)
  • Longer-term follow-up has confirmed that remission rates and survival are similar for induction regimens in acute myeloid leukaemia using either aclarubicin or daunorubicin. (pocketdrugguide.com)
  • After the first and second courses of induction therapy including aclarubicin, complete remission rates were significantly lower in carriers of the DNMT3A R882 mutants as compared with R882 wildtype patients (P = 0.022 and P = 0.038, respectively). (cdc.gov)
  • In addition, DNMT3A R882 mutations were associated with an inferior response to induction therapy with aclarubicin in Chinese AML patients. (cdc.gov)
  • This antagonism at the nuclear level explains why aclarubicin is a poor modulator of daunorubicin resistance even though aclarubicin is able to increase the intracellular accumulation of daunorubicin in a MDR cell line. (aacrjournals.org)
  • aclarubicin was most stable in sodium chloride injection, with a pH of 6.2, and any increase or decrease in pH appeared to affect stability adversely. (pocketdrugguide.com)
  • Publications] TORU BEPPU: 'A new chemoembolization therapy for unresectable hepatocellular carcinoma using Aclarubicin microspheres in combination with Cisplatin suspended in lipiodol. (nii.ac.jp)
  • The intensive therapy with Aclarubicin (ACR) of 20 mg/body for 14 days and the maintenance therapy with a combination of BHAC 350 mg/m2x4 with ACR or IDA were repeated alternately every 6 weeks. (aspergillus.org.uk)
  • Coordinately, aclarubicin inhibited the formation of daunorubicin-induced protein-concealed DNA single-strand breaks and DNA-protein cross-links in OC-NYH cells when assayed by the alkaline elution technique. (aacrjournals.org)
  • Aclarubicin had no influence on the accumulation of daunorubicin in these cells. (aacrjournals.org)
  • In contrast, the accumulation of daunorubicin in EHR2/DNR+ cells was enhanced by more than 300% when the cells were simultaneously incubated with the MDR modulator verapamil, aclarubicin, or the two agents combined. (aacrjournals.org)
  • Aclarubicin emitted fluorescence and human cervical cancer HeLa cells exposed to Aclarubicin exhibited bright fluorescence signals in the cytoplasm when fluorescence microscopy was done. (toku-e.com)
  • Aclarubicin was studied in a clonogenic assay using the human small cell lung cancer cell line OC-NYH along with an MDR murine subline of Ehrlich ascites tumor (EHR2/DNR+). (toku-e.com)
  • institutions closely turned this epub new findings on aclarubicin in the treatment of acute myeloid. (boltemedical.com)
  • The epub new findings on aclarubicin in the treatment of acute turned the vast decline. (boltemedical.com)
  • By using the information in this website, you accept our This epub new findings on aclarubicin does the answers that ' failure ' hath never done found up as a theory by many critique media unique and valuable. (boltemedical.com)