• During cell growth and proliferation, ubiquitin plays an outsized role in promoting progression through the cell cycle. (intechopen.com)
  • Notably, the G1/S boundary represents a major barrier to cell proliferation and is universally dysfunctional in cancer cells, allowing for the unbridled proliferation observed in malignancy. (intechopen.com)
  • Numerous E3 ubiquitin ligases, which facilitate the ubiquitination of specific substrates, have been shown to control G1/S. In this chapter, we will discuss components in the ubiquitin proteasome system that are implicated in G1/S control, how these enzymes are interconnected, gaps in our current knowledge, and the potential role of these pathways in the cancer cycle and disease proliferation. (intechopen.com)
  • Choline kinase alpha (ChoKalpha) is an enzyme involved in the metabolism of phospholipids recently found to play a relevant role in the regulation of cell proliferation, oncogenic transformation and human carcinogenesis. (nih.gov)
  • Using differential microarray analysis, we identify target genes that provide the basis for the understanding of the molecular mechanism for the regulation of cell proliferation and transformation mediated by over-expression of the human ChoKalpha. (nih.gov)
  • MAPK pathways refer to various cellular functions, including cell proliferation, differentiation and migration. (springer.com)
  • Rap small G proteins have been implicated in various cellular processes such as exocytosis, cAMP signalling, cell adhesion and cell proliferation. (embl.de)
  • They help regulate cell growth, proliferation, differentiation and in the case of neurons, synaptic plasticity. (ucsd.edu)
  • Given the strong link between the regulation of some of these genes and the growth and dissemination of gastrointestinal cancers, we believe their aberrant expression in UC may provide a mechanism for epithelial hyper-proliferation and, in the context of malignant transformation, for tumour growth. (bmj.com)
  • Among the genes that remain deregulated during remission, we identify several that are expressed by epithelial cells and are involved in epithelial cell proliferation, resistance to apoptosis and response to stress. (bmj.com)
  • Taken together, our results suggested that decreased LAPTM5 inhibited proliferation and viability, as well as induced G0/G1 cell cycle arrest possibly via deactivation of ERK1/2 and p38 in BCa cells. (spandidos-publications.com)
  • Furthermore, previous studies suggested that knockdown of LAPTM4B , another important subtype of the LAPTM family inhibited proliferation of hepatocellular carcinoma ( 11 ), prostate ( 12 ) and breast cancer cells ( 13 ). (spandidos-publications.com)
  • A mutation in this gene resulting in reduced cell proliferation, and impaired cell motility and polarity, and has been identified in patients with primary microcephaly. (cancerindex.org)
  • Hinck's lab has identified a family of cellular proteins that help regulate cell proliferation and migration and act as breast tumor suppressors. (ucsc.edu)
  • Previous researches completed by our team have also demonstrated that resveratrol inhibits the proliferation, invasion, and metastasis of colorectal cancer cells [ 5 ]. (hindawi.com)
  • ZBTB46 is a shear-sensitive transcription factor inhibiting endothelial cell proliferation via gene expression regulation of cell cycle proteins. (antikoerper-online.de)
  • Furthermore, KIN17 is associated with cancer cell proliferation, migration, invasion and cell cycle regulation by regulating pathways including the p38 MAPK, NF‑κB‑Snail and TGF‑β/Smad2 signaling pathways. (spandidos-publications.com)
  • Deletions of multiple GID subunits compromise cell proliferation, and this defect is accompanied by deregulation of critical cell cycle markers such as the retinoblastoma (Rb) tumor suppressor, phospho-Histone H3 and Cyclin A. We identify the negative regulator of pro-proliferative genes Hbp1 as a bonafide GID/CTLH proteolytic substrate. (elifesciences.org)
  • In addition to awakening latent tumor cells, NETs can also promote the proliferation and development of tumor cells and their metastasis to other sites. (bvsalud.org)
  • Functional loss of p16 may lead to uncontrolled cell proliferation 3,4 . (bvsalud.org)
  • The N protein is post-translationally modified by phosphorylation at sites located in the IDR, particularly in the SR-rich region. (wikipedia.org)
  • The subcellular translocation of this protein during the cell cycle is regulated through its phosphorylation by cyclin-dependent kinases. (wikipedia.org)
  • OBJECTIVE: To study the effects of benzo(a)pyrene (BaP) on the cell cycle distribution and activities of mitogen-activated protein kinase (MAPK) signal molecules (ERK1/2, JNK1/2 and p38) in human embryo lung cells (HELF), and to investigate the relationship between alterations of MAPK protein phosphorylation and the cell cycle distributions. (uky.edu)
  • METHODS: The phosphorylation of MAPK were induced by exposing HELF cells to BaP at 0.1, 0.5, 2.5 and 12.5 micromol/L. The phosphorylation and protein expression levels of ERK1/2, JNK1/2 and p38 were determined through western-blotting assay. (uky.edu)
  • Relationship between Rap1 protein phosphorylation and regulation of Ca2+ transport in platelets: a new approach. (nih.gov)
  • Dixon is an internationally recognized scientist in the field of reversible phosphorylation - a biochemical process that involves the addition of phosphate to an organic compound and, in the context of cells, serves as a fundamental master control switch by which proteins and their functions can be altered after they have formed. (ucsd.edu)
  • In addition, phosphorylated ERK1/2 and p38, key members of mitogen-activated protein kinase (MAPK) family regulating BCa tumorigenesis, were strongly decreased. (spandidos-publications.com)
  • Evidence presented in this review implicated that Rhizoma coptidis exerted beneficial effects on various diseases by regulation of NF-κB/MAPK/PI3K-Akt/AMPK/ERS and oxidative stress pathways, which support the clinical application of Rhizoma coptidis and offer references for future researches. (springer.com)
  • NF-κB pathways are associated with immunity, inflammation and cell survival. (springer.com)
  • AMPK pathways are energy regulation pathways. (springer.com)
  • AMPK pathways inhibit biosynthetic pathways with energy consumption, such as protein, fatty acid and glycogen synthesis. (springer.com)
  • What pathways are this gene/protein implicaed in? (cancerindex.org)
  • We are using genetics, genomics and biochemical approaches to establish unknown pathways involved in these cellular events and attempting to develop models that explain how gammaherpesviruses establish transformation in human cells. (pennmedicine.org)
  • The AAA-ATPase (ATPases associated with diverse cellular activities) valosin-containing protein (VCP), is essential for many cellular pathways including but not limited to endoplasmic reticulum-associated degradation (ERAD), DNA damage responses, and cell cycle regulation. (portlandpress.com)
  • VCP primarily identifies ubiquitylated proteins in these pathways and mediates their unfolding and degradation by the 26S proteasome. (portlandpress.com)
  • Valosin-containing protein (VCP, also p97, or Cdc48p in yeast) is an evolutionarily conserved, homo-hexameric, ubiquitin-selective, AAA-ATPase that functions in numerous ubiquitin-dependent protein quality control pathways. (portlandpress.com)
  • Due to its abundance and versatile function, VCP participates in many cellular pathways including ERAD, endolysosomal trafficking, selective autophagy, cell cycle regulation, and DNA damage signaling [ 1 ]. (portlandpress.com)
  • We discuss the rationale of various anti-fibrogenic treatment strategies targeting the clonal hematopoietic stem/progenitor cell, aberrant signaling pathways, fibrogenic cytokines, and the tumor microenvironment. (haematologica.org)
  • Cellular proteostasis involves the coordinated and compensatory action of pathways that control biogenesis, folding, trafficking and breakdown of proteins allowing the cell to adapt to physiological or pathological environmental changes. (elifesciences.org)
  • In both cases, the one-electron oxidation intermediate, the phenoxyl radical, determines further pathways through which phenolic compounds participate in cell metabolism. (cdc.gov)
  • Progression through the cell cycle is driven by the oscillating activity of Cyclin Dependent Kinases (CDKs). (intechopen.com)
  • Prophase I arrest and progression to metaphase I in mouse oocytes are controlled by Emi1-dependent regulation of APC(Cdh1). (nih.gov)
  • Histones play a critical role in transcriptional regulation, cell cycle progression, and developmental events. (cancerindex.org)
  • Second, it appears to block cell cycle progression, possibly via a down-regulation of CDK proteins. (rndsystems.com)
  • CDK4 may be useful as a prognostic marker for hepatocellular carcinoma and its kinase activity has been reported to promote the progression of T cell acute lymphoblastic leukemia. (rndsystems.com)
  • This kinase is a catalytic subunit of the protein kinase complex that is important for cell cycle G1 phase progression and G1/S transition. (cancerindex.org)
  • Conclusion: p63, p16, MIB, Cal A, Cys A are markedly expressed and p16 is strongly suppressed in oral cavity tumors, which suggests that the latter protein may play a role in negative regulation of cell cycle progression. (bvsalud.org)
  • Immunohistochemical identification of molecular genetic events in the progression of preneoplastic lesions to spindle cell squamous-cell carcinoma enables early detection of lesions with the potential for malignant progression, thus permitting timely intervention 1,2 . (bvsalud.org)
  • The small protein ubiquitin plays a vital role in virtually all aspects of cellular life. (intechopen.com)
  • Acts upstream of or within cellular response to DNA damage stimulus and positive regulation of G1/S transition of mitotic cell cycle. (nih.gov)
  • These genes participate in biological functions such as cellular growth, movement, assembly and organisation, as well as in fatty acid and protein metabolism. (bmj.com)
  • Most recently the mathematics of dynamical systems was applied to classify fate transitions in cells or self-organizing cellular aggregates. (aps.org)
  • Our biochemical and cellular analysis thus demonstrates that the GID/CTLH complex prevents cell cycle exit in G1, at least in part by degrading Hbp1. (elifesciences.org)
  • This study provides a comprehensive genome-wide resource for the functional exploration of molecular, cellular, and epigenetic regulation at the top of the hematopoietic hierarchy. (lu.se)
  • The term Langerhans cell histiocytosis is generally preferred to the older term, histiocytosis X. This newer name emphasizes the histogenesis of the condition by specifying the type of lesional cell and removes the connotation of the unknown ("X") because its cellular basis has now been clarified. (medscape.com)
  • Specifically, a variety of other cellular populations have been identified that possess phenotypic characteristics similar to Langerhans cells, including expression of CD207 and Birbeck granules. (medscape.com)
  • Therefore, in addition to epidermal Langerhans cells, other potential cellular origins for LCH include dermal langerin + dendritic cells, lymphoid tissue-resident langerin + dendritic cells, and monocytes that can be induced by local environmental stimuli to acquire a Langerhans cell phenotype. (medscape.com)
  • Analysis of the changes of migration and invasion, showed significant reduced LAPTM5 suppressed cell metastasis. (spandidos-publications.com)
  • Furthermore, proteins involved in epithelial-mesenchymal transition (EMT) were strongly altered, which plays a central role in metastasis. (spandidos-publications.com)
  • 2021) Principles of mRNA targeting and regulation via the Arabidopsis m6A-binding proteins ECT2 and ECT3. (oeaw.ac.at)
  • 2021) The YTHDF proteins ECT2 and ECT3 bind largely overlapping target sets and influence target mRNA abundance, not alternative polyadenylation. (oeaw.ac.at)
  • Brodersen P, Arribas-Hernández L, ..., Nodine MD (2021) The Arabidopsis m6A-binding proteins ECT2 and ECT3 bind largely overlapping mRNA target sets and influence target mRNA abundance, not alternative polyadenylation. (oeaw.ac.at)
  • Other recent studies verified the presence of PAPP-A mRNA in granulosa cells of humans, monkeys, cattle, mice, and pigs. (bioone.org)
  • Increases in the amount of PAPP-A mRNA in granulosa cells during follicular development occurs in some but not all species, indicating that other proteases or protease inhibitors may be involved in IGFBP degradation. (bioone.org)
  • Particularly, Lsm12 is possibly involved in mRNA degradationor tRNA splicing, and Lsm13-16 in the regulation of the mitotic G2/Mphase. (embl-heidelberg.de)
  • Quantitative proteomics will be applied to identify the differentially mRNA-bound proteins after the exposure of human cultured cells to ionizing radiation. (europa.eu)
  • In human BCa tissues, we observed that LAPTM5 was significantly induced at both mRNA and protein levels, which is consistent with our microarray result. (spandidos-publications.com)
  • In particular, ubiquitin-mediated degradation is critically important at transition points where it provides directionality and irreversibility to the cell cycle, which is essential for maintaining genome integrity. (intechopen.com)
  • Moreover, some studies demonstrated that LAPTM5 was highly expressed in malignant B lymphomas and involved in B cell malignancies ( 10 ), involving in negative regulation of cell surface T and B cell receptor by promoting lysosome degradation ( 6 ). (spandidos-publications.com)
  • VCP interacts with adaptor proteins to identify ubiquitylated substrates for degradation by the proteasome. (portlandpress.com)
  • Loss of both CDK4 and CDK2 increases neural stem cell differentiation. (rndsystems.com)
  • Neuronal differentiation and cell-cycle programs mediate response to BET-bromodomain inhibition in MYC-driven medulloblastoma. (cancerindex.org)
  • The Draviam lab aims to understand the molecular principles that govern cell division and the consequence of its failure when cells transition between states during differentiation. (qmul.ac.uk)
  • Together with MSD, the project aims to focus on developing AI methods to track iPSC (induced Pluripotent Stem Cells) differentiation to neural precursors, astrocytes and neurons. (qmul.ac.uk)
  • During the process of differentiation, quiescence and senescence are two cell dormancy states with distinct cell fates and transcriptomic statuses. (qmul.ac.uk)
  • We also found an unexpectedly dynamic pattern of transcript isoform regulation, suggesting a critical regulatory role during HSC differentiation, and a cell cycle/DNA repair signature associated with multipotency in MPP2 cells. (lu.se)
  • Another protein, calgranulin A (Cal A), is involved in the regulation of several cell processes, including the cell cycle and cell differentiation. (bvsalud.org)
  • Cystatin A (Cys A), a cysteine protease inhibitor, is a precursor of proteins involves in keratinocyte keratinization, and is expressed during the late phase of differentiation of these cells. (bvsalud.org)
  • Transcription of this protein was reported to be regulated in response to mitogenic signals through a transcriptional control mechanism involving E2F proteins. (wikipedia.org)
  • In this project, I will employ biochemical, cell, systems biology and computational approaches to study the relevance of post-transcriptional regulators such as RNA-binding proteins and microRNAs in DDR. (europa.eu)
  • This gene is orthologous to mouse HDAC7 gene whose protein promotes repression mediated via the transcriptional corepressor SMRT. (caslab.com)
  • Mutations/deletions in separate genes, each of which alone causes a minimal phenotype, but when combined in the same cell results in a more severe fitness defect or lethality under a given condition. (thebiogrid.org)
  • Defective regulation of iron homeostasis genes lead to either, iron excess and related tissue injuries due to iron-stimulated oxidative damage or iron deficiency disorders. (jnu.ac.in)
  • The oncogenic microRNA-27a targets genes that regulate specificity protein transcription factors and the G2-M checkpoint in MDA-MB-231 breast cancer cells. (antikoerper-online.de)
  • All this is controlled by hormones, genes and proteins so that the plant can function as an individual. (lu.se)
  • CONCLUSION: ERK1/2, JNK1/2 and p38 could positively regulate the BaP independently induced cell cycle alterations. (uky.edu)
  • This complex inhibits mammalian target of rapamycin (mTOR) kinase, a key protein in cells that regulate the gene translation responsible for cell-cycle regulation. (medscape.com)
  • This kinase, as well as CDK4, has been shown to phosphorylate, and thus regulate the activity of, tumor suppressor protein Rb. (cancerindex.org)
  • The molecular basis to understand the connection between phospholipids metabolism and cell cycle regulation through choline kinase is reported. (nih.gov)
  • The molecular consequence of translocation is overexpression of the protein cyclin D1 (coded by the PRAD1 gene located close to the breakpoint). (medscape.com)
  • We are interested in understanding at the molecular level how recombination occurs and what roles are played by the many proteins involved in DNA recombination, repair and replication. (brandeis.edu)
  • Using synchronized cells undergoing recombination that is initiated at a specific site on a chromosome by an inducible endonuclease, we use physical monitoring techniques (Southern blots, PCR analysis) to follow the sequence of molecular events that occur in real time. (brandeis.edu)
  • Cancer research at UC Santa Cruz includes faculty in a wide range of departments, including Applied Math and Statistics, Biomolecular Engineering, Chemistry and Biochemistry, Electrical Engineering, Microbiology and Environmental Toxicology, and Molecular, Cell, and Developmental Biology. (ucsc.edu)
  • a deep knowledge and understanding of how plants function at different levels of organization, from molecular biology to ecophysiological level, including: the structure and properties of cells, the life processes and their regulation, genome structure, function and evolution, and plant development and reproduction systems. (lu.se)
  • However, the mechanism by which this enzyme is involved in the regulation of these processes is not yet understood. (nih.gov)
  • It is the most common mechanism of regulating protein function and transmitting signals throughout the cell. (ucsd.edu)
  • The mechanism and function of heterochromatin disruption in FSHD muscular dystrophy is another area of research, in which we perform single cell/nucleus analyses to isolate and characterize a small number of disease-driving cells and are developing 3D and tissue on a chip to measure intrinsic defects of FSHD and CRISPR-engineered mutant myocytes. (uci.edu)
  • Protein crowding induces membrane curvatures through an entropic mechanism. (portlandpress.com)
  • In S. cerevisiae, this process involves inhibition of the karyopherin/importin Kap121p (also known as Pse1p), which acts as the specific nuclear import receptor for several proteins, including Glc7p. (yeastgenome.org)
  • Serum Levels of the Chemokine CXCL13, Genetic Variation in CXCL13 and Its Receptor CXCR5, and HIV-Associated Non-Hodgkin B-Cell Lymphoma Risk. (medscape.com)
  • [ 2 ] Options for second-line therapy in patients with relapsed/refractory disease include chemotherapy-free regimens with biologic targeted agents such as covalent Bruton tyrosine kinase (BTK) inhibitors, lenalidomide,venetoclax, and chimeric antigen receptor (CAR) T-cell therapy. (medscape.com)
  • WBV exposure resulted in a significant reduction in number of developing follicles, and decrease in circulating estradiol concentrations, ovarian luteinizing hormone receptor protein levels, and marked changes in transcript levels for several factors involved in follicular development, cell cycle, and steroidogenesis. (cdc.gov)
  • Our transcriptome analysis revealed in bladder cancer (BCa) tissues a significant induction of lysosomal-associated multispanning membrane protein 5 (LAPTM5), a lysosomal membrane protein preferentially expressing in immune cells and hematopoietic cells. (spandidos-publications.com)
  • LAPMT5 is a lysosomal membrane protein preferentially expressed in immune cells ( 5 , 6 ) and hematopoietic cells ( 7 ), having a close interaction with the Nedd4 ( 8 ), a member of the E3 ubiquitin ligases family ( 8 ). (spandidos-publications.com)
  • Camilla Forsberg studies how the different types of blood cells develop from hematopoietic stem cells in the bone marrow. (ucsc.edu)
  • Although bone marrow fibrosis is seen in a variety of malignant and non-malignant disease states, the deposition of reticulin and collagen fibrosis in the bone marrow of patients with myelofibrosis is believed to be mediated by the myelofibrosis hematopoietic stem/progenitor cell, contributing to an impaired microenvironment favoring malignant over normal hematopoiesis. (haematologica.org)
  • Hematopoietic stem cell transplantation remains the only curative therapeutic approach that reliably results in resolution of bone marrow fibrosis in patients with myelofibrosis. (haematologica.org)
  • 3 Myelofibrosis (MF) refers to the Philadelphia chromosome ( BCR-ABL1 )-negative myeloproliferative neoplasm (MPN) originating at the level of the multipotent hematopoietic stem cell. (haematologica.org)
  • In this study, we present integrated quantitative proteome, transcriptome, and methylome analyses of hematopoietic stem cells (HSCs) and four multipotent progenitor (MPP) populations. (lu.se)
  • Langerhans cell histiocytosis (LCH) is a group of idiopathic disorders characterized by the presence of cells with characteristics similar to bone marrow-derived Langerhans cells juxtaposed against a backdrop of hematopoietic cells, including T-cells, macrophages, and eosinophils. (medscape.com)
  • Mammalian tuberin protein, the product of a familial tuberous sclerosis gene which, when deleted, causes begnin tumours. (embl.de)
  • Mammalian tuberin-like protein TULIP. (embl.de)
  • Dixon discovered that in Y. pestis , the enzyme functions as a lethal weapon when injected into mammalian cells, blocking the host immune response. (ucsd.edu)
  • Methods: fifteen histological specimens of spindle cell squamous cell carcinoma of the lower lip were obtained from the Department of Oral Pathology, Bahia Federal University. (bvsalud.org)
  • Other markers, such as retinoblastoma and p53, may be related with early steps of carcinogenesis in oral cavity squamous cell carcinoma. (bvsalud.org)
  • A growing body of research shows that human papillomavirus (HPV) is a common and increasing cause of oropharyngeal squamous cell carcinoma (OSCC). (cdc.gov)
  • We focus on the role of HPV in the increased incidence of oropharyngeal squamous cell carcinoma (OSCC), the head and neck cancer in which HPV is most commonly found ( 4 ). (cdc.gov)
  • Head and neck cancer most commonly is of the squamous cell carcinoma type (HNSCC) and includes cancers of the oral cavity, oropharynx, hypopharynx, larynx, sinonasal tract, and nasopharynx. (cdc.gov)
  • The LIS1 -related NUDF protein of Aspergillus nidulans interacts with the coiled-coil domain of the NUDE/RO11 protein. (xenbase.org)
  • NUDF protein interacts with the Aspergillus NUDE coiled-coil in a yeast two-hybrid system, while human LIS1 interacts with the human homologue of the NUDE/RO11 coiled-coil and also the Xenopus MP43 coiled-coil. (xenbase.org)
  • Indeed, Hbp1 accumulates in cells lacking GID/CTLH activity, and Hbp1 physically interacts and is ubiquitinated in vitro by reconstituted GID/CTLH complexes. (elifesciences.org)
  • Cell Death Dis, 2023 Feb 10. (nih.gov)
  • This review summarizes evidence for the role of proteolytic enzymes that degrade and inactivate insulin-like growth factor binding proteins (IGFBP) during follicular development in mammals. (bioone.org)
  • Dixon's interest in phosphatases eventually led to analysis of the tumor suppressor protein PTEN, which shares sequence identity (the degree of similarity between two or more nucleotide sequences) with PTPases. (ucsd.edu)
  • The accumulation of both Cyclin and CKI proteins is tightly regulated at the level of transcription. (intechopen.com)
  • It may participate in the regulation of transcription through its binding with the zinc-finger transcription factor YY1. (cancerindex.org)
  • Previous studies have indicated that KIN17 is involved in global genome repair, DNA replication, transcription and regulation of the cell cycle as part of a multi-protein complex. (spandidos-publications.com)
  • Dr. Amitabha Mukhopadhyay, National Institute of Immunology, New Delhi- Regulation of Rab proteins by cytokines. (jnu.ac.in)
  • Arguments supporting the reactive nature of LCH include the occurrence of spontaneous remissions, the extensive elaboration of multiple cytokines by dendritic cells and T-cells (the so-called cytokine storm) in LCH lesions, and the good survival rate in patients without organ dysfunction. (medscape.com)
  • Three chemical inhibitors of MAPK (AG126, SP600125 and SB203580) could significantly inhibit the cell cycle alteration because of BaP treatment. (uky.edu)
  • In addition to its interactions with RNA, N forms protein-protein interactions with the coronavirus membrane protein (M) during the process of viral assembly. (wikipedia.org)
  • New technologies for purifying membrane-bound protein complexes in combination with cryo-electron microscopy (EM) have recently allowed the exploration of such complexes under near-native conditions. (researchgate.net)
  • In particular, polymer-encapsulated nanodiscs enable the study of membrane proteins at high resolution while retaining protein-protein and protein-lip. (researchgate.net)
  • Crowding of asymmetric proteins results in an asymmetric lateral pressure across the membrane which can be used by cells in a number of biological processes involving membrane remodeling. (portlandpress.com)
  • The nucleocapsid (N) protein is a protein that packages the positive-sense RNA genome of coronaviruses to form ribonucleoprotein structures enclosed within the viral capsid. (wikipedia.org)
  • Like the other structural proteins, the gene encoding the N protein is located toward the 3' end of the genome. (wikipedia.org)
  • The N protein binds to RNA to form ribonucleoprotein (RNP) structures for packaging the genome into the viral capsid. (wikipedia.org)
  • It presents a functional unit of a physical barrier consisting of a mucus layer and a monolayer of epithelial cells and of a mucosal lymphoid system that together efficiently discriminate between pathogenic and commensal microorganisms 16 . (nature.com)
  • Expression of p63 is almost exclusively restricted to epithelial cells, mutations in this gene are infrequent, and its expression is increased in a variety of solid tumors, particularly those of the head and neck area 12,13 . (bvsalud.org)
  • In SARS-CoV, the causative agent of SARS, the N protein is 422 amino acid residues long and in SARS-CoV-2, the causative agent of COVID-19, it is 419 residues long. (wikipedia.org)
  • Strains were transformed with nudE variants in pAid vector and grown at 43°C. Numbers refer to amino acid residues of NUDE protein expressed by the constructs (see Fig. 3 for detailed amino acid sequences). (xenbase.org)
  • GAP proteins specific for Rap contain a conserved region of around 200 amino-acid residues, the RapGAP domain. (embl.de)
  • A hallmark of proteome balance is the ubiquitin-proteasome system (UPS) that degrades roughly 80% of multi-ubiquitinated proteins ( Collins and Goldberg, 2017 ). (elifesciences.org)
  • We have shown that this regulation involves the action of a small Recombination Enhancer (RE) sequence that enables a donor on the left chromosome arm to recombine preferentially in MATa cells. (brandeis.edu)
  • 2021) Cdc4 phospho-degrons allow differential regulation of Ame1CENP-U protein stability across the cell cycle. (oeaw.ac.at)
  • The product of the nudE gene isolated in the screen, NUDE, is a homologue of the nuclear distribution protein RO11 of Neurospora crassa. (xenbase.org)
  • Drosophila Gigas protein, an homologue of tuberin involved in regulation of cell cycle. (embl.de)
  • The p63 protein, a homologue of p53, may be associated with tumor formation in the epithelial tissue, acting as an oncogene 11,12 . (bvsalud.org)
  • Recent work has shown that these proteins are also involved in hormonal regulation of breast cancer cells. (ucsc.edu)
  • A group of scientists based at the Centers for Disease Control and Prevention in Atlanta, Georgia isolated the virus from nasopharyngeal and oropharyngeal swabs and were able to characterize the genomic sequence, replication properties and cell culture tropism from the swabs. (wikipedia.org)
  • N is physically colocalized with the viral RNA-dependent RNA polymerase early in the replication cycle and forms interactions with non-structural protein 3, a component of the replicase-transcriptase complex. (wikipedia.org)
  • The protein encoded by this gene is highly similar to Saccharomyces cerevisiae Cdc6, a protein essential for the initiation of DNA replication. (wikipedia.org)
  • This protein functions as a regulator at the early steps of DNA replication. (wikipedia.org)
  • We are interested in determining what are the specific biochemical roles played by the many proteins implicated in DNA recombination, repair and replication. (brandeis.edu)
  • We have identified the proteins necessary to carry out the initial steps in strand invasion and the beginning of new DNA synthesis, which is significantly different from the normal process of replication. (brandeis.edu)
  • KIN17, which is known as a DNA and RNA binding protein, is highly expressed in numerous types of human cancers and was discovered to participate in several vital cell behaviors, including DNA replication, damage repair, regulation of cell cycle and RNA processing. (spandidos-publications.com)
  • We have been fascinated by the process of yeast mating-type gene switching, in which cells replace about 700 bp of Ya or Y-specific DNA sequences at the MAT locus by recombining with one of two donor loci, called HMLDescription: image3 and HMRa. (brandeis.edu)
  • The move to Rockefeller coincided with a shift to biological problems, specifically single molecule mechanics of DNA, protein trafficking by live cell imaging, bioinformatics of gene regulation, the cell cycle dynamics in budding yeast, and embryonic stem cell models of development. (aps.org)
  • During EMT, cells will undergo transformation from epithelial phenotype to mesenchymal phenotype ( 14 ) and many characteristics of cells will change including loss of cell-cell adhesion and acquisition of aggressive and metastatic ability ( 15 ). (spandidos-publications.com)
  • In addition cells have evolved a damage-sensing checkpoint system whereby the cells delay entry into mitosis until the break has been repaired. (brandeis.edu)
  • The proposed project aims to identify the dynamics of RNA-protein interactions during DNA damage response (DDR) using high-throughput "omics" approaches. (europa.eu)
  • We have shown that the invasion of DNA strands into a donor template region requires the action of the chromatin remodeling protein Rad54 that enables the recombination machinery to gain access to "closed" regions of DNA. (brandeis.edu)
  • Separation of three lipidomes is exemplified: (i) Escherichia coli, (ii) SH‐SY5Y neuroblastoma cells, and (iii) lipids assembled in polymer nanodiscs. (researchgate.net)
  • If the reactivity of phenoxyl radicals is high enough to directly oxidize critical biomolecules (proteins, lipids, nucleic acids), these reactions may overwhelm capacities of protective redox regulation and trigger redox-cycling cascades. (cdc.gov)
  • 9. The supply of drinking water required by regulation 22(1) of the Education (School Premises) Regulations 1999() must be provided free of charge at all times to registered pupils on the school premises. (who.int)
  • VCP identifies ubiquitylated substrates through numerous dedicated adaptor proteins and unfolds substrates by threading them through a central pore in the hexamer ( Figure 1 ). (portlandpress.com)
  • The activity of CDKs is controlled by their binding to coactivator subunits termed Cyclins, as well as by CDK inhibitory proteins termed CKIs. (intechopen.com)
  • Glc7p functions in opposition to key spindle assembly checkpoint protein Aurora kinase (Ipl1p). (yeastgenome.org)
  • KCNQ1OT1 , or potassium voltage-gated channel subfamily Q member 1 opposite transcript 1 is the antisense transcript of the protein-coding gene KCNQ1 . (medscape.com)
  • NUDF protein, the product of the nudF gene, displays 42% sequence identity with the human protein LIS1 required for neuronal migration. (xenbase.org)
  • 2021) Quantitative Accuracy and Precision in Multiplexed Single-Cell Proteomics. (oeaw.ac.at)
  • A similar coiled-coil domain is present in several putative human proteins and in the mitotic phosphoprotein 43 ( MP43 ) of X. laevis. (xenbase.org)
  • Cell cycle regulation of human CDC6 protein. (wikipedia.org)
  • Orthologous to human FBXO5 (F-box protein 5). (nih.gov)
  • B) Complementation of the nudE deletion and the nudF7 mutant by extra copies of nudE, the nudE NH2-terminal domain, and nudE chimeras carrying coiled-coil regions from human and frog proteins, respectively. (xenbase.org)
  • This protease activity has recently been ascribed to serine metalloprotease(s), including pregnancy-associated plasma protein-A (PAPP-A), which was first detected in human follicular fluid nearly 20 yr ago. (bioone.org)
  • The Yokomori laboratory investigates the mechanisms of chromosome structural organization and how they affect DNA repair and gene regulation in human health and disease. (uci.edu)
  • KSHV infects human B-cells and endothelial cells. (pennmedicine.org)
  • Das D, Tapryal N, Goswami S.K., Fox P.L, and Mukhopadhyay C.K. Regulation of Ceruloplasmin in human hepatic cells by redox active copper: Identification of a novel AP-1 site in ceruloplasmin gene. (jnu.ac.in)
  • The human protein shares 94% and 95% aa sequence identity with the mouse and rat orthologs, respectively. (rndsystems.com)
  • But these treatments, to some extent, easily produce side effects on normal cells, organs, and other tissues of the human body, thus accelerating the death process of cancer patients. (hindawi.com)
  • The latter can catalytically generate huge amounts of new reactive radicals as exemplified by metabolism of such molecules as phenol and etoposide in myeleperoxidase-rich human leukemia HL60 cells and human epidermal keratinocytes. (cdc.gov)
  • The fact that NUDF and LIS1 interact with the same protein domain strengthens the notion that these two proteins are functionally related. (xenbase.org)
  • Angela Brooks is developing computational and experimental approaches to determine which mutations in cancer cells are functionally important. (ucsc.edu)
  • Novel conserved domains in proteins with predicted roles in eukaryotic cell-cycleregulation, decapping and RNA stability. (embl-heidelberg.de)
  • The above biological processes have important roles in tumorigenesis, cancer development and chemoresistance in tumor cells. (spandidos-publications.com)