Unreferenced date March 2009 Cellmediated immunity is an immune response that does not involve antibodies but rather involves the activation of macrophage s, natural killer cell s NK , antigen specific cytotoxic T lymphocytes , and the release of various cytokines in response to an antigen. Historically, the immune system was separated into two branches humoral immunity , for which the protective function of immunization could be found in the humor cell free bodily fluid or blood plasma serum and cellular immunity , for which the protective function of immunization was associated with cells. CD4 cells or helper T cells provide protection against different pathogens. Cytotoxic T cells cause death by apoptosis without using cytokines, therefore in cellmediated immunity cytokines are not always present. Cellular immunity protects the body by activating antigen specific cytotoxic T lymphocyte s that are able to induce apoptosis in body cells displaying epitopes of foreign antigen on their surface, such as virus infected cells, cells with intracellular bacteria, and cancer cells displaying tumor antigens activating macrophages and natural killer cells, enabling them to destroy pathogens and stimulating cells to secrete a variety of cytokines that influence the function of other cells involved in adaptive immune responses and innate immune responses. Cellmediated immunity is directed primarily at microbes that survive in phagocytes and microbes that infect non phagocytic cells. It is most effective in removing virus infected cells, but also participates in defending against fungi , protozoan s, cancer s, and intracellular bacteria. It also plays a major role in transplant rejection . Blood Immune system Hypersensitivity and autoimmune diseases Category Immune system ar ca Immunitat cel lular es Inmunidad celular fr Immunit cellulaire ko id Sistem kekebalan ... pt Imunidade mediada por c lula ru sv Cell medierad immunitet zh ... more details
Antibody Dependent CellMediated Cytotoxicity ADCC is a mechanism of cellmediated immune defense whereby an effector cell of the immune system actively lysis lyses a target cell that has been bound by specific antibodies . It is one of the mechanisms through which antibodies, as part of the humoral immunity humoral immune response , can act to limit and contain infection. Classical ADCC is mediated by natural killer cell natural killer NK cells neutrophils and eosinophil s can also mediate ADCC. For example, eosinophils can kill certain parasitic worms known as helminth s through ADCC. ADCC is part of the adaptive immune system adaptive immune response due to its dependence on a prior antibody response. File Antibody dependent Cellular Cytotoxicity.svg thumb Antibody dependent cellular cytotoxicity ADCC by NK cells The typical ADCC involves activation of NK cells by antibodies. An NK cell express CD16 which is a Fc receptor. This receptor recognizes, and binds to, the Fc portion of an antibody , such as IgG , which has bound to the surface of a pathogen infected target cell. The most common Fc receptor on the surface of an NK Cell is called CD16 or Fc RIII. Once the Fc receptor binds to the Fc region of IgG, the Natural Killer cell releases cytokines such as interferon Type II IFN IFN , and cytotoxic granules containing perforin and granzymes that enter the target cell and promote celldeath by triggering apoptosis . This is similar to, but independent of, responses by cytotoxic T cell s CTLs . ADCC by eosinophils Large parasite s like helminth s are too big to be engulfed and killed by phagocytosis . They also have an external structure or integument that is resistant ... Eu release assay, and sulfur 35 S sup 35 sup release assay. Usually, a labelled target cell line expressing ... target cells. Target cell lysis is subsequently measured by release of intracellular label by a scintillation ... Cell Cytotoxicity Hypersensitivity and autoimmune diseases Immune disorders Category Immune system ... more details
programmed celldeath , necrosis , and inflammation . ref name Alnemri ES cite journal last Alnemri ES coauthors et al. title Human ICE CED 3 Protease Nomenclature journal Cell year 1996 volume ... Caspases are essential in cell biology cell s for apoptosis , or programmed celldeath, in developmental ... with CASP1 , are involved in T cell maturation. CASP14 is not involved in apoptosis or inflammation, but instead is involved in skin cell development. Caspase cascade Caspases are regulated at a translation ... to activate caspase 3 and 7 death receptors like Fas ligand Fas , TRAIL receptors and Tumor necrosis factor receptor TNF receptor , which can activate caspase 8 and 10 the apoptosome regulated by cytochrome ... and found that the ced 3 gene is required for the celldeath that took place during the development ... known caspase. ref name ced 3 cite journal author Yuan, J et al. title The C. elegans cell ... role of this enzyme is to mediate inflammation rather than celldeath. For the discovery ... last Danial first N. N. coauthors Korsmeyer, S. J. title CellDeath Critical Control Points journal ... Cell journal Cell . Recent studies have demonstrated that caspase proteases are also regulators of non ... Programmed celldeath Category Apoptosis Category Peptidase cs Kasp za de Caspasen es Caspasa fr ...Infobox protein family Symbol Peptidase C14 Name Caspase domain image PDB 1ice EBI.jpg width caption ... for their roles in the cell. Some caspases are also required in the immune system for the maturation ... discovered in the mid 1990s. Types of caspase proteins This section is linked from Caspase 2 as of 2009 ... , CASP7 in turn cleave other protein substrates within the cell, to trigger the apoptotic process. The initiation of this cascade reaction is regulated by caspase inhibitors. CASP4 and CASP5 , which are overexpressed ..., caspases 2 and 9 or a death effector domain DED caspases 8 and 10 that enables the caspases to interact ..., so that they can proceed to activate the effector caspases. The caspase cascade can be activated by Image ... more details
Programmed celldeath or PCD is death of a cell biology cell in any form, mediated by an intracellular ... journal author Kroemer G, Martin SJ year 2005 title Caspase independent celldeath journal Nature ... celldeath or caspase independent programmed celldeath or necroptosis , these alternative ... , mitochondria release caspase activators that trigger the celldeath inducing Biochemistry biochemical ... Bacterial Programmed CellDeath and Multicellular Behavior in Bacteria url http genetics.plosjournals.org ... Overview of signal transduction pathways involved in apoptosis . Apoptosis or Type I celldeath. Autophagy cellular Autophagic or Type II celldeath. Cytoplasm ic characterized by the formation of large ... 2000 title Programmed celldeath PCD . Apoptosis, autophagic PCD, or others? journal Annals of the New York Academy of Sciences volume 926 issue pages 1 12 pmid 11193023 ref Necrotic celldeath or Type ... type of PCD. Other forms of programmed celldeath include anoikis , almost identical to apoptosis except in its induction cornification , a form of celldeath exclusive to the eyes excitotoxicity ... Compression History The concept of programmed celldeath was used by Richard A. Lockshin Lockshin ... year 2002 accessdate 2009 06 21 ref Programmed celldeath in plant tissue Programmed celldeath ... Collazo C, Chac n O, Borr s O year 2006 title Programmed celldeath in plants resembles apoptosis ... wall cell wall thickenings and programmed celldeath. The authors emphasize that the products of plant ... and protease inhibitor genes in the regulation of programmed celldeath in plants journal The Plant ..., that specific types of plant cells carry out unique celldeath programs. These have common features ... Enzyme in the Degradation of Nuclear DNA during Programmed CellDeath of Tracheary Elements journal ... with Premature Programmed CellDeath and Cytochrome c Release journal The Plant Cell volume ... title Self incompatibility triggers programmed celldeath in Papaver pollen journal Nature journal ... more details
Ischemic celldeath , or Oncosis , is a form of accidental, or passive celldeath that is oftentimes considered a lethal injury. The process is characterized by mitochondria l swelling , cytoplasm vacuolization , and swelling of the Cell nucleus nucleus and cytoplasm. ref cite web title Oncosis url http www.copewithcytokines.de cope.cgi?key Oncosis accessdate 10 August 2010 ref Etymology Although ischemic celldeath is the accepted name of the process, the alternative name of oncosis was introduced as the process involves the affected cell s swelling to an abnormally large size in known models. This is thought to be caused by failure of the Plasma membrane plasma membrane s ionic pumps. The name oncosis derived from nkos , meaning swelling was first introduced in 1910 by pathologist Friedrich Daniel von Recklinghausen . ref cite journal last Majno coauthors Joris title Apoptosis, oncosis, and necrosis. An overview of celldeath. journal Am. J. Pathol. year 1995 volume 146 issue 1 pages 1 2 16 19 pmid 7856735 pmc 1870771 ref References reflist Category Biochemistry Category Cell biology Biochem stub ... more details
Infobox Journal cover File cddCover.jpg 150 px discipline editor G. Melino abbreviation Cell. Death Dis. publisher Nature Publishing Group language English country international frequency monthly history 2002 openaccess no website http www.nature.com cdd index.html ISSN 1350 9047 eISSN 1476 5403 impact 9.050 impact year 2010 CellDeath & Differentiation is a peer reviewed academic journal published by Nature Publishing Group . Abstracted in columns list 2 Elsevier BIOBASE BIOBASE Current Awareness in Biological Sciences Biochemistry and Biophysics Citation Index Chemical Abstracts Current Contents Current Contents Life Sciences EMBASE Excerpta Medica MEDLINE Index Medicus Reference Update Research Alert Science Citation Index References reflist External links official website http www.nature.com cdd Category Nature Publishing Group academic journals Category Molecular and cellular biology journals Science journal stub fr CellDeath & Differentiation ... more details
PBB geneid 5133 Programmed celldeath protein 1 is a protein that in humans is encoded by the PDCD1 gene . ref name pmid7851902 cite journal author Shinohara T, Taniwaki M, Ishida Y, Kawaichi M, Honjo T title Structure and chromosomal localization of the human PD 1 gene PDCD1 journal Genomics volume 23 issue 3 pages 704 6 year 1995 month Mar pmid 7851902 pmc doi 10.1006 geno.1994.1562 ref ref name entrez cite web title Entrez Gene PDCD1 programmed celldeath 1 url http www.ncbi.nlm.nih.gov sites entrez?Db gene&Cmd ShowDetailView&TermToSearch 5133 accessdate ref PDCD1 has also been designated as CD279 cluster of differentiation 279 . The PBB Summary template is automatically maintained by Protein ... also be important in T cell function and contribute to the prevention of autoimmune diseases. ref name entrez cite web title Entrez Gene PDCD1 programmed celldeath 1 url http www.ncbi.nlm.nih.gov ... programmed celldeath. journal EMBO J. volume 11 issue 11 pages 3887 95 year 1992 pmid 1396582 doi ... of human programmed death 1 gene in T lymphocytes. journal Exp. Cell Res. volume 232 issue 1 ... encodes a cell surface membrane protein of the immunoglobulin superfamily. This protein is expressed ... regulated expression in B cell progenitors. journal Gene volume 197 issue 1 2 pages 177 87 year 1997 ... D, Ling V, et al. title Program death 1 engagement upon TCR activation has distinct effects on costimulation ... H1 and B7 DC to programmed death 1. journal Biochem. Biophys. Res. Commun. volume 307 issue 3 pages ... death 1 gene polymorphism with the development of rheumatoid arthritis, but not systemic lupus erythematosus ... T, et al. title Alternative splice variants of the human PD 1 gene. journal Cell. Immunol. volume 235 ... Parry RV, Chemnitz JM, Frauwirth KA, et al. title CTLA 4 and PD 1 receptors inhibit T cell activation by distinct mechanisms. journal Mol. Cell. Biol. volume 25 issue 21 pages 9543 53 year 2005 pmid ... S, et al. title Enhanced expression of programmed death 1 PD 1 PD L1 in salivary glands of patients ... more details
protein Name caspase 4, apoptosis related cysteine peptidase caption image width 240px HGNCid 1505 Symbol CASP4 AltSymbols ICE rel II, ICH 2, TX EntrezGene 837 OMIM 602664 RefSeq NM 001225 UniProt P49662 PDB ECnumber 3.4.22.57 Chromosome 11 Arm q Band 22.2 q22.3 LocusSupplementaryData Caspase 4 is an enzyme that proteolysis proteolytically cleaves other proteins at an aspartic acid residue, and belongs to a family of cysteine protease s called caspase s. The function of caspase 4 is not fully known, but it is believed to be an inflammatory caspase, along with caspase 1 , caspase 5 and the murine homology biology homolog caspase 11 , with a role in the immune system . ref cite journal author Martinon F, Tschopp J title Inflammatory caspases and inflammasomes master switches of inflammation journal CellDeath Differ. volume 14 issue 1 pages 10 22 year 2007 pmid 16977329 doi 10.1038 sj.cdd.4402038 ref See also The Proteolysis Map Caspase References references External links The MEROPS online database for peptidases and their inhibitors http merops.sanger.ac.uk cgi bin merops.cgi?id C14.007 C14.007 Cysteine proteases Category Enzymes Category Caspases gene 11 stub ... more details
protein Name caspase 5, apoptosis related cysteine peptidase caption image width 240px HGNCid 1506 Symbol CASP5 AltSymbols ICE rel III, ICH3 EntrezGene 838 OMIM 602665 RefSeq NM 004347 UniProt P51878 PDB ECnumber 3.4.22.58 Chromosome 11 Arm q Band 22.2 q22.3 LocusSupplementaryData Caspase 5 is an enzyme that proteolysis proteolytically cleaves other proteins at an aspartic acid residue, and belongs to a family of cysteine protease s called caspase s. It is an inflammatory caspase, along with caspase 1 , caspase 4 and the murine caspase 4 homology biology homolog caspase 11 , and has a role in the immune system . ref cite journal author Martinon F, Tschopp J title Inflammatory caspases and inflammasomes master switches of inflammation journal CellDeath Differ. volume 14 issue 1 pages 10 22 year 2007 pmid 16977329 doi 10.1038 sj.cdd.4402038 ref See also The Proteolysis Map Caspase References references External links The MEROPS online database for peptidases and their inhibitors http merops.sanger.ac.uk cgi bin merops.cgi?id C14.008 C14.008 Cysteine proteases Category Enzymes gene 11 stub ... more details
otheruses Mediation disambiguation Mediated How the Media Shapes Your World and the Way You Live in It is a non fiction book by anthropologist Thomas de Zengotita published in 2005 by Bloomsbury Publishing Bloomsbury about the effect of the media in the Western world . Summary Essentially, Mediated aims at creating awareness rather than offering ready made solutions to remedy the intrusion of too much media in our industrial societies. Rather than writing yet another pamphlet against the media, the author chooses to focus on the mechanisms and the processes of our mediated society. The basis of his analysis is that the opposite of reality is not phony or superficial, it s optional. We choose between options to determine who we are, to make statements to the world about who we are. People, he argues, have always done so, but the difference with today s situation is that we have a lot more options. In terms of options, comparing the modern world with the post modern world is like comparing a breeze with a hurricane. The media forces at work since the fifties have contributed to expanding our options greatly, making the self aware of the possibilities to be who it deems worth being. We have become method actors, constantly flattered. Deception is luring as it is the inherent condition of the flattered self . So we seek new ways of satisfying our selves. These are the true forces at work behind what de Zengotita calls the virtual revolution . Reviews With Mediated , Thomas de Zengotita received critical acclaim outside his field of study. The Washington Post called it A fine roar of a lecture about how the American mind is shaped by too much media . ref cite news author Shelby ... stated Reading ... Mediated is like spending time with a wild, wired friend, the kind who keeps ... http www.mediatedtdez.com Official Mediated website ref Notes reflist External links http www.mediatedtdez.com ... article continue Review of Mediated by Peter Preston of The Guardian http dir.salon.com ... more details
degradation of caspase 3 and enhances its anti apoptotic effect in Fas induced celldeath journal ... GS title Caspases opening the boxes and interpreting the arrows journal CellDeath Differ. volume ... IT, Fang B, Agniswamy J title Caspases structure guided design of drugs to control celldeath journal ... apoptotic protein with homology to Caenorhabditis elegans celldeath protein Ced 3 and mammalian ... of celldeath journal J. Clin. Invest. volume 115 issue 10 pages 2665 72 year 2005 month ... journal CellDeath Differ. volume 6 issue 2 pages 99 104 year 1999 month February pmid 10200555 ... cell both by extrinsic death ligand and intrinsic mitochondrial pathways. ref name pmid11803369 ... mediated inhibition of caspase 9 journal Biochem. J. volume 405 issue 1 pages 11 9 year 2007 month ... with caspases and BclXL and initiates celldeath journal Proc. Natl. Acad. Sci. U.S.A. volume ... apoptosis and caspase dependent degradation of haematopoietic lineage cell specific protein 1 ... title Caspasemediated cleavage of actin binding and SH3 domain containing proteins cortactin, HS1 ... author Lee ZH, Lee SE, Kwack K, Yeo W, Lee TH, Bae SS, Suh PG, Kim HH title Caspasemediated cleavage ... is retained upon mutation of both the caspase 3 and caspase 9 interacting sites journal J. Cell ... R, Salvesen GS, Reed JC title X linked IAP is a direct inhibitor of celldeath proteases journal ... Rehabilitation of a contract killer caspase 3 directs stem cell differentiation journal Cell Stem ... redox signaling mechanism in tumor necrosis factor alpha induced celldeath. journal Circ. Res. volume ...PBB geneid 836 Caspase 3 is a caspase protein that interacts with caspase 8 and caspase 9 . It is encoded ... protein is a member of the c ysteine asp artic acid prote ase caspase family. ref name pmid8861900 ... WW, Yuan J title Human ICE CED 3 protease nomenclature journal Cell volume 87 issue 2 pages 171 year ... plays a central role in the execution phase of apoptosis cell apoptosis . Caspases exist as inactive ... more details
web title Entrez Gene CASP6 caspase 6, apoptosis related cysteine peptidase url http www.ncbi.nlm.nih.gov sites entrez?Db gene&Cmd ShowDetailView&TermToSearch 839 accessdate ref Interactions Caspase 6 has been shown to Protein protein interaction interact with Caspase 8 . ref name pmid12232792 cite journal last Cowling first V authorlink coauthors Downward J year 2002 month Oct. title Caspase 6 is the direct activator of caspase 8 in the cytochrome c induced apoptosis pathway absolute requirement for removal of caspase 6 prodomain journal CellDeath Differ. volume 9 issue 10 pages 1046 56 publisher ... elegans celldeath protein Ced 3 and mammalian interleukin 1 beta converting enzyme ... Chromosomal mapping of celldeath proteases CPP32, MCH2, and MCH3 journal Genomics volume 36 issue ... M cite journal author Harvey KF title Caspasemediated cleavage of the ubiquitin protein ligase ... first7 P cite journal author Samejima K title Caspasemediated cleavage of DNA topoisomerase ...PBB geneid 839 Caspase 6 is an enzyme that in humans is encoded by the CASP6 gene . ref name pmid8780721 ... protease cysteine aspartic acid protease caspase family. Sequential activation of caspases plays a central role in the execution phase of cell apoptosis . Caspases exist as inactive proenzyme ... by caspase 7 caspases 7 , caspase 8 8 and caspase 10 10 , and is thought to function as a downstream enzyme in the caspase activation cascade. Caspase 6 can also undergo self processing without other members of the caspase family. ref name pmid20890311 cite journal author Wang XJ, Cao Q, Liu X, Wang KT, Mi W, Zhang Y, Li LF, LeBlanc AC, Su XD title Crystal structures of human caspase 6 reveal ..., Alnemri Emad S year 2002 month Apr. title Caspase 2 induces apoptosis by releasing proapoptotic ... C14.005 See also The Proteolysis Map Caspase Further reading refbegin 2 PBB Further reading citations ... during apoptosis journal J. Cell Biol. volume 135 issue 6 Pt 1 pages 1441 55 year 1997 pmid 8978814 ... more details
DEDD and DEDD2 associate with caspase 8 10 and signal celldeath journal Oncogene volume 22 issue ... for removal of caspase 6 prodomain journal CellDeath Differ. volume 9 issue 10 pages 1046 56 publisher ... subunits. This protein is involved in the programmed celldeath induced by Fas and various apoptotic stimuli. The N terminal FADD like death effector domain of this protein suggests that it may ... 1997 month August title CASH, a novel caspase homologue with death effector domains journal J. Biol ... November title The long form of FLIP is an activator of caspase 8 at the Fas death inducing signaling ..., interacts with caspases and BclXL and initiates celldeath journal PNAS Proc. Natl. Acad. Sci. U.S.A. ... Faustino year 2005 month March title Cytoskeleton mediateddeath receptor and ligand concentration ... transcription factor IIIC journal CellDeath Differ. volume 9 issue 4 pages 439 47 publisher location ... is a Ubiquitin Sensor that Restricts CellDeath and Sustains Embryonic Development journal Nature journal ... FADD interacting protease, in Fas APO 1 and TNF receptor induced celldeath journal Cell volume 85 ...Cleanup date November 2009 PBB geneid 841 Caspase 8 is a caspase protein, encoded by the CASP8 gene. It most likely acts upon caspase 3 . CASP8 orthologs ref name OrthoMaM cite web title OrthoMaM phylogenetic ... caspase family. Sequential activation of caspases plays a central role in the execution phase of cell apoptosis . Caspases exist as inactive proenzyme s composed of a prodomain , a large protease ... sequences determined. ref cite web title Entrez Gene CASP8 caspase 8, apoptosis related cysteine ... ref Interactions Caspase 8 has been shown to Protein protein interaction interact with CFLAR ... 2003 month July title Induction of TNF receptor I mediated apoptosis via two sequential signaling complexes journal Cell volume 114 issue 2 pages 181 90 publisher location United States issn 0092 ... coauthors Halpin D R, Goeddel D V year 1997 month June title Casper is a FADD and caspase related ... more details
2005 month Mar. title Cytoskeleton mediateddeath receptor and ligand concentration in lipid rafts ... Fas associated death domain protein interleukin 1beta converting enzyme 2 FLICE2 , an ICE Ced 3 homologue, is proximally involved in CD95 and p55 mediateddeath signaling journal J. Biol. Chem. volume ... 2001 month Nov. title Caspase 10 is an initiator caspase in death receptor signaling journal PNAS Proc ... I mediated apoptosis via two sequential signaling complexes journal Cell volume 114 issue 2 pages ... E E, Brodianskii V M, Wallach D year 1997 month Aug. title CASH, a novel caspase homologue with death ... and p55 mediateddeath signaling journal J. Biol. Chem. volume 272 issue 10 pages 6578 83 year 1997 ..., a novel caspase homologue with death effector domains journal J. Biol. Chem. volume 272 issue 32 pages ... 4 cite journal author Satoh S, Hijikata M, Handa H, Shimotohno K title Caspasemediated cleavage of eukaryotic ...PBB geneid 843 Caspase 10 is an enzyme that, in humans, is encoded by the CASP10 gene . ref name pmid8755496 ... a protein that is a member of the cysteine aspartic acid protease caspase family. Sequential activation of caspases plays a central role in the execution phase of cell apoptosis. Caspases exist as inactive ... caspases 3 and 7, and the protein itself is processed by caspase 8. Mutations in this gene are associated .... ref name entrez cite web title Entrez Gene CASP10 caspase 10, apoptosis related cysteine peptidase ... ref Interactions Caspase 10 has been shown to Protein protein interaction interact with FADD , ref ... laysource laydate quote doi 10.1074 jbc.272.32.19641 ref ref name pmid9228018 Caspase 8 , ref name pmid15659383 ... Apr. title Caspase 2 induces apoptosis by releasing proapoptotic proteins from mitochondria journal ... 2001 month Aug. title The death effector domain associated factor plays distinct regulatory roles ... The Proteolysis Map Caspase Further reading refbegin 2 PBB Further reading citations cite journal author ... cell line without detectable EBV DNA journal Int. J. Cancer volume 16 issue 1 pages 125 33 year ... more details
Overall, caspase 2 appears to be a very versatile caspase with multiple functions beyond celldeath ... A title The enigma of caspase 2 the laymen s view journal CellDeath Differ. volume 16 issue 2 pages ... UV or tumor necrosis factor dependent celldeath requires caspase 3 journal J. Biol. Chem. volume ... Ich 1 Ced 3 homologue protein with a death domain RAIDD , apoptosis repressor with caspase recruitment domain ARC , and death effector filament forming Ced 4 like apoptosis protein DEFCAP . ref cite journal author Zhivotovsky B, Orrenius S title Caspase 2 function in response to DNA damage ...PBB geneid 835 Caspase 2 also known as CASP2 is an enzyme that, in humans, is encoded by the CASP2 gene ... s, and teleosts . Function Sequential activation of caspase s plays a central role in the execution phase of cell apoptosis . Caspases exist as inactive proenzymes that undergo proteolytic processing ... entrez?Db gene&Cmd ShowDetailView&TermToSearch 835 accessdate ref Caspase 2 proteolysis proteolytically cleaves other proteins. It belongs to a family of cysteine protease s called caspase s that cleave proteins only at an amino acid following a aspartic acid residue. Within this family, caspase 2 .... Caspase 2 has a similar amino acid sequence to caspase Types of caspase proteins initiator caspase s, including caspase 1 , caspase 4 , caspase 5 , and caspase 9 . It is produced as a zymogen , which contains a long pro domain that is similar to that of caspase 9 and contains a protein interaction domain known as a CARD domain . Pro caspase 2 contains two subunits, p19 and p12. It has been shown ... 10.1016 j.bbrc.2005.03.191 ref Together with RAIDD and p53 induced protein with a death domain PIDD LRDD , caspase 2 has been shown to form the so called PIDDosome, ref name pmid15073321 cite journal ..., a protein complex implicated in activation of caspase 2 in response to genotoxic stress journal Science ... G, Bock F, Sohm B, Labi V, Baumgartner F, Logette E, Tschopp J, Villunger A title Caspase 2 activation ... more details
F, Fiers W, Declercq W, Vandenabeele P title Identification of a new caspase homologue caspase 14 journal CellDeath Differ volume 5 issue 10 pages 838 46 year 1999 month May pmid 10203698 pmc ... differentiation does not involve the pro apoptotic executioner caspases, but is associated with caspase 14 induction and processing. journal CellDeath Differ. volume 7 issue 12 pages 1218 24 year ...PBB geneid 23581 Caspase 14 is an enzyme that in humans is encoded by the CASP14 gene . ref name pmid10203698 ..., Salvesen G, Dixit VM title Caspase 14 is a novel developmentally regulated protease journal J Biol ... ref ref name entrez cite web title Entrez Gene CASP14 caspase 14, apoptosis related cysteine peptidase ... of the cysteine aspartic acid protease caspase family. Sequential activation of caspases plays a central role in the execution phase of cell apoptosis. Caspases exist as inactive proenzymes which undergo ..., that dimerize to form the active enzyme. This caspase has been shown to be processed and activated by caspase 8 and caspase 10 in vitro, and by anti Fas agonist antibody or TNF related apoptosis inducing ligand in vivo. The expression and processing of this caspase may be involved in keratinocyte terminal ... web title Entrez Gene CASP14 caspase 14, apoptosis related cysteine peptidase url http www.ncbi.nlm.nih.gov ... See also The Proteolysis Map Caspase Further reading refbegin 2 PBB Further reading citations cite ... of murine caspase 14, a new member of the caspase family. journal Cancer Res. volume 58 issue 22 ... E title Caspase 14 analysis of gene structure and mRNA expression during keratinocyte differentiation ... of human keratinocytes and stratum corneum formation is associated with caspase 14 activation ... SM, et al. title Expression and transcriptional regulation of caspase 14 in simple and complex epithelia. journal CellDeath Differ. volume 9 issue 9 pages 995 1006 year 2003 pmid 12181750 doi 10.1038 sj.cdd.4401061 cite journal author Chien AJ, Presland RB, Kuechle MK title Processing of native caspase ... more details
caspase 8, 9 at conserved aspartic residues to produce two subunits, large and small, that dimerize to form the active enzyme in the form of a heterotetramer. The precursor of this caspase is cleaved by CASP3 caspase 3 , CASP10 caspase 10 , and CASP9 caspase 9 . It is activated upon celldeath ... of caspase 3 by XIAP journal Cell volume 104 issue 5 pages 791 800 publisher location United ...PBB geneid 840 Caspase 7, apoptosis related cysteine peptidase , also known as CASP7 , is a human protein encoded by the CASP7 gene . CASP7 orthologs ref name OrthoMaM cite web title OrthoMaM phylogenetic marker CASP7 coding sequence url http www.orthomam.univ montp2.fr orthomam data cds detailMarkers ENSG00000165806 CASP7.xml ref have been identified in nearly all mammals for which complete genome data are available. Unique orthologs are also present in birds , lizards , lissamphibian s, and teleosts ... to Stop updates. PBB Summary section title summary text Caspase 7 is a member of the caspase .... Sequential activation of caspases plays a central role in the execution phase of cell apoptosis ... three distinct isoform s. ref cite web title Entrez Gene CASP7 caspase 7, apoptosis related cysteine ... ref Interactions Caspase 7 has been shown to Protein protein interaction interact with Caspase ... M, Druilhe Anne, Fernandes Alnemri Teresa, Alnemri Emad S year 2002 month Apr. title Caspase 2 ... caspase activity and apoptosis induced by Fas CD95 , Bax, caspases, and anticancer drugs journal ... survivin is a direct inhibitor of caspase 3 and 7 journal Biochemistry volume 40 issue 4 pages 1117 ... R, Salvesen G S, Reed J C year 1997 month Jul. title X linked IAP is a direct inhibitor of celldeath proteases journal Nature journal Nature volume 388 issue 6639 pages 300 4 publisher location ... inhibitor of apoptosis protein XIAP inhibits caspase 3 and 7 in distinct modes journal J. Biol. Chem ... Caspase Further reading refbegin 2 PBB Further reading citations cite journal author Cohen GM title ... more details
by caspase 1 adaptors ASC and Ipaf journal Nature volume 430 issue 6996 pages 213 8 year 2004 pmid 15190255 doi 10.1038 nature02664 ref Caspase 1 has been shown to induce cell necrosis or pyroptosis and may ...PBB geneid 834 Caspase 1 is an enzyme that proteolysis proteolytically cleaves other proteins, such as the Protein precursor precursor forms of the inflammatory cytokine s interleukin 1 interleukin 1 and interleukin 18 , into active mature peptides. ref cite journal author Thornberry N, Bull H, Calaycay J, et al. title A novel heterodimeric cysteine protease is required for interleukin 1 beta processing in monocytes journal Nature volume 356 issue 6372 pages 768&ndash 74 year 1992 pmid 1574116 doi 10.1038 356768a0 ref ref cite journal author Cerretti DP, Kozlosky CJ, Mosley B, et al. title Molecular cloning of the interleukin 1 beta converting enzyme journal Science year 1992 volume 256 issue 5053 pages 97&ndash 100 pmid 1373520 doi 10.1126 science.1373520 ref It belongs to a family of cysteine protease s known as caspase s that always cleave proteins following an aspartic acid residue. ref cite journal author Black RA, Kronheim SR, Merriam JE, March CJ, Hopp TP title A pre aspartate specific protease from human leukocytes that cleaves pro interleukin 1 beta journal J Biol Chem volume 264 issue 10 year 1989 pages 5323&ndash 5326 pmid 2784432 ref Caspase 1 is produced as a zymogen that is cleaved into 20 kDa p20 and 10 kDa p10 subunits that become part of the active enzyme. Active caspase 1 contains two heterodimer s of p20 and p10. It interacts with another CARD domain containing ... variants encoding distinct isoforms. ref cite web title Entrez Gene CASP1 caspase 1, apoptosis ...?Db gene&Cmd ShowDetailView&TermToSearch 834 accessdate ref Interactions Caspase 1 has been shown ... laysource laydate quote ref See also The Proteolysis Map Caspase References Reflist External links ... protein stub pt Caspase 1 ... more details
Caspase 13 is an enzyme known as a cysteine protease that was identified in cattle that is also called Evolutionarily Related Interleukin 1 Converting Enzyme ERICE . It belongs to a family of enzymes called caspase s that cleave their Substrate biochemistry substrate s at C terminal aspartic acid residues. Although this enzyme was originally reported as a human caspase that could be activated by caspase 8 , ref cite journal author Humke EW, Ni J, Dixit VM title ERICE, a novel FLICE activatable caspase journal J. Biol. Chem. volume 273 issue 25 pages 15702 7 year 1998 pmid 9624166 doi 10.1074 jbc.273.25.15702 ref later studies confirmed the gene identified for caspase 13 came from bovine origin, and is the likely orthologue of human caspase 4 . ref cite journal author Koenig U, Eckhart L, Tschachler E title Evidence that caspase 13 is not a human but a bovine gene journal Biochem. Biophys. Res. Commun. volume 285 issue 5 pages 1150 4 year 2001 pmid 11478774 doi 10.1006 bbrc.2001.5315 ref ref http www.ncbi.nlm.nih.gov entrez viewer.fcgi?db nucleotide&val 88319945 NCBI Sequence Viewer v2.0 Bot generated title ref References references External links The MEROPS online database for peptidases and their inhibitors http merops.sanger.ac.uk cgi bin merops.cgi?id C14.017 C14.017 Cysteine proteases Category Enzymes protein stub ... more details
protein Name caspase 12 caption image width 240px HGNCid 19004 Symbol CASP12 AltSymbols CASP12P1 EntrezGene 120329 OMIM 608633 RefSeq NR 000035 UniProt Q6UXS9 PDB ECnumber Chromosome 11 Arm q Band 22.3 LocusSupplementaryData Caspase 12 is an enzyme known as a cysteine protease . It belongs to a family of enzymes called caspase s that cleave their Substrate biochemistry substrate s at C terminal aspartic acid residues. It is closely related to caspase 1 and other members of the caspase family, known as inflammatory caspases, which process and activate inflammatory cytokine s such as interleukin 1 and interleukin 18 . Gene CASP12 , the gene for caspase 12, is found on chromosome 11 in humans in a Locus genetics locus with other inflammatory caspases. ref cite journal author Fischer H, Koenig U, Eckhart L, Tschachler E title Human caspase 12 has acquired deleterious mutations journal Biochem. Biophys. Res. Commun. volume 293 issue 2 pages 722 6 year 2002 pmid 12054529 doi 10.1016 S0006 291X 02 00289 9 ref CASP12 orthologs ref name OrthoMaM cite web title OrthoMaM phylogenetic marker CASP12 coding sequence url http www.orthomam.univ montp2.fr orthomam data cds detailMarkers ENSG00000204403 CASP12.xml ref have been identified in numerous mammals for which complete genome data are available. Clinical significance The CASP12 gene is subject to Polymorphism biology polymorphism , which can generate a full length caspase protein Csp12L or an inactive truncated form Csp12S . The functional ... caspase 12 polymorphisms journal Nature volume 429 issue 6987 pages 75 9 year 2004 pmid 15129283 ..., Donald W. title Enhanced bacterial clearance and sepsis resistance in caspase 12 deficient ... to block the production of caspase 12, resulting in a stronger inflammatory reaction to bacterial ... caspase 12 gene. ref name pmid19447924 cite journal author Yeretssian G, Doiron K, Shao W, Leavitt BR, Hayden MR, Nicholson DW, Saleh M title Gender differences in expression of the human caspase 12 long ... more details
Unreferenced stub auto yes date December 2009 Orphan date February 2009 Mediated transport refers to transport mediated by a membrane transport protein . There are three types of mediated transport uniport , symport , and antiport . Types Facilitated diffusion Active transport DEFAULTSORT Mediated Transport Category Transport phenomena Category Transport proteins Biochem stub http media.wiley.com product data excerpt 57 04712149 0471214957 2.pdf ... more details
Unreferenced date November 2006 Orphan date October 2008 A mediated VPN is a virtual private network ing topology whereby participants connect to a central switchboard server managed typically by a third party in order to create a virtual private network between them, as distinct from a typical VPN arrangement whereby clients of an organisation connect to a VPN concentrator managed by the same organization. Typically a switchboard server referred to as a mediator will manage several VPNs, identifying each individually by authentication credentials such as username, network name and passwords . The mediator s role is to assign IP address es to each participant in a VPN, and to encrypt data through the switchboard server in order to keep it secure from other participants in other VPNs. DEFAULTSORT Mediated Vpn Category Network architecture Telecomm stub ... more details
Orphan date February 2009 Mediated deliberation is a form of deliberation that is achieved through the News media media which acts as a mediator between the mass public and elected officials. The communication professionals of the media relay information, values, and diverse points of view to the public in order for effective public deliberation to occur. ref name John Gastil Gastil, John. Political Communication and Deliberation. Los Angeles Sage Publications, 2008. 43 76. ref Benjamin Page proposes mediated deliberation be a division of labor with the idea of using the media to deliver information between the elected officials and the public because modern problems make it impossible to rely on the elected officials to deliberate for the public. The role of the media is to encourage discussion amongst the citizens to keep them engaged with their elected officials. ref name Benjamin Page ... Press ref Ideal form Mediated deliberation follows the conception of a deliberative democracy . According ... without the professionals of the media system and the various elites who produce mediated political communication. ref name John Gastil This ideal mediated deliberation would blockquote to mobilize ... model, mediated deliberation should promote public knowledge on important issues as well as encouraging public opinion through enlightenment. To achieve an effective mediated deliberation, it requires ... in order for the ideal, mediated deliberation to occur. In the analytic process, it involves introspection ... violate your trust The analytic and social processes for mediated deliberation gives people the opportunity to evaluate the actions of media producers as well as their users. Assessing mediated deliberation ... that they want to make. Movement shift toward mediated deliberation Civic public journalism Civic journalism ... Hendriks Investigative journalism One of the best sources to see an example of a mediated deliberation ... are valid, investigative journalism can improve mediated deliberation by serving as an objective, unbiased ... more details
of immunological tolerance . Their major role is to shut down T cellmediated immunity toward the end ... apoptotic signal that leads to celldeath. However, some of these cells are selected to become Treg ...Infobox Anatomy Name T cell Latin lymphocytus T GraySubject GrayPage Image Red White Blood cells.jpg Caption Scanning electron micrograph of T lymphocyte right , a platelet center and a red blood cell ... 2 00 04.1.02007 T cells or T lymphocytes belong to a group of white blood cell s known as lymphocyte s, and play a central role in cellmediated immunity . They can be distinguished from other lymphocytes, such as B cell s and natural killer cell s NK cells , by the presence of a T cell receptor TCR on the cell surface. They are called T cells because they mature in the thymus , and thus .... Types Helper T helper cell T sub H sub cells assist other white blood cells in immunologic processes, including maturation of B cell s into plasma cell s and memory B cell s, and activation of cytotoxic ... cell s APCs . Once activated, they divide rapidly and secrete small proteins called cytokine s that regulate ... subtypes, including T helper cell T sub H sub 1 , Th2 T sub H sub 2 , Th3 T sub H sub 3 , Th17 T sub ... and T cell polarization in autoimmune inflammation publisher Jci.org date 2007 05 01 accessdate 2012 04 09 ref Cytotoxic Cytotoxic T cell s T sub C sub cells, or CTLs destroy virally infected ... on the surface of nearly every cell of the body. Through IL 10, adenosine and other molecules secreted ... cgi content full 114 9 1198 title An integrated view of suppressor T cell subsets in immunoregulation publisher Jci.org date 2004 11 01 accessdate 2012 04 09 ref Memory Memory T cell s are a subset ... may be either CD4 sup sup or CD8 sup sup . Memory T cells typically express the cell surface protein ... 1988 publisher Ncbi.nlm.nih.gov date 2012 03 13 accessdate 2012 04 09 ref Regulatory Regulatory T cell ... . Mutations of the FOXP3 gene can prevent regulatory T cell development, causing the fatal autoimmune ... more details
wiktionary cellCell s may refer to TOCright Science and technology Cell biology , the functional basic unit of life Cell EDA , a term used in an electronic circuit design schematics Cell geometry , a three dimensional element, part of a higher dimensional object Cell journal Cell journal , a scientific journal Cell microprocessor , a microprocessor architecture developed by Sony, Toshiba, and IBM Cell, the basic unit of Flash memory Principles of operation Flash memory Cell or mobile phone , a phone connected to a cellular network Cell, area of radio coverage in a cellular network Cell, a basic unit of a cellular automaton Electrochemical cell , a device used to convert chemical energy to electrical energy Galvanic cell or Voltaic cell, a particular kind of electrochemical cell Music Cell music , a small rhythmic and melodic design that can be isolated, or can make up one part of a thematic context. Fiction Cell comics , a Marvel comic book character Cell, a List of Dragon Ball characters Cell character in Dragon Ball media Cell novel Cell novel , a 2006 horror novel by Stephen King Cell, the name of two different Web television series, from 2008 and 2010 respectively. Society Prison cell , a room used to hold people in prisons Cell, a unit of a clandestine cell system , a penetration resistant form of a secret or outlawed organization Cell, a group of people in a cell group , a form of Christian church organization. Religion Cell, a room or hut in which a monk or nun lives. See also The Cell disambiguation Cellular disambiguation CEL disambiguation disambiguation cs Cell cy Cell da Celle de Cell es C lula desambiguaci n eo elo apartigilo fr Cell gl C lula hom nimos ko it Cell he nl Cel ja no Celle andre betydninger pl Cell pt Cell ro Celul ru simple Cell disambiguation sk Bunka rozli ovacia str nka sr sh elija su S l fi Solu t smennyssivu sv Cell olika betydelser th ... more details