PBB geneid 5978 RE1 Silencing Transcriptionfactor REST , also known as Neuron Restrictive Silencer Factor ... Entrez Gene REST RE1 silencing transcriptionfactor url http www.ncbi.nlm.nih.gov sites entrez?Db ... finger transcriptionfactor family. It represses transcription by binding a DNA sequence element ... cite web title Entrez Gene REST RE1 silencing transcriptionfactor url http www.ncbi.nlm.nih.gov sites ..., Lietz M, Cramer M title Biological activity and modular structure of RE 1 silencing transcriptionfactor ... Neuron specific splicing of zinc finger transcriptionfactor REST NRSF XBR is frequent in neuroblastomas ... cite journal author Lietz M, Hohl M, Thiel G title RE 1 silencing transcriptionfactor REST regulates human synaptophysin gene transcription through an intronic sequence specific DNA binding site. journal ... by the neuron restrictive silencer factor repressor element 1 silencing transcriptionfactor. journal ... CJ, Anderson DJ title The neuron restrictive silencer factor NRSF a coordinate repressor of multiple ... remodeling occurs, causing the gene to be turned off . Interactions RE1 silencing transcriptionfactor has been shown to Protein protein interaction interact with RCOR1 . ref name pmid10449787 cite ... CJ, Anderson DJ title The neuron restrictive silencer factor NRSF a coordinate repressor of multiple ... A zinc finger protein that represses transcription of the human MHC class II gene, DPA. journal ... T, Kojima T, Mori N title Neural restrictive silencer factor recruits mSin3 and histone deacetylase ... PJ, Quinn JP title A splice variant of the neuron restrictive silencer factor repressor is expressed ... author Kojima T, Murai K, Naruse Y, et al. title Cell type non selective transcription of mouse and human genes encoding neural restrictive silencer factor. journal Brain Res. Mol. Brain Res. volume ... by neuron restrictive silencer factor journal J. Biol. Chem. volume 278 issue 37 pages 35057 62 year ... al. title Huntingtin interacts with REST NRSF to modulate the transcription of NRSE controlled ... more details
PBB geneid 121340 Transcriptionfactor Sp7 is a protein that in humans is encoded by the SP7 gene . ref name pmid11792318 cite journal author Nakashima K, Zhou X, Kunkel G, Zhang Z, Deng JM, Behringer RR, de Crombrugghe B title The novel zinc finger containing transcriptionfactor osterix is required for osteoblast differentiation and bone formation journal Cell volume 108 issue 1 pages 17 29 year 2002 month Jan pmid 11792318 pmc doi 10.1016 S0092 8674 01 00622 5 ref ref name entrez The PBB Summary template is automatically maintained by Protein Box Bot. See Template PBB Controls to Stop updates. PBB Summary section title summary text SP7 is a C2H2 type zinc finger transcriptionfactor of the SP gene family and a putative master regulator of bone cell differentiation Gao et al., 2004 . supplied by OMIM ref name entrez cite web title Entrez Gene SP7 Sp7 transcriptionfactor url http www.ncbi.nlm.nih.gov sites entrez?Db gene&Cmd ShowDetailView&TermToSearch 121340 accessdate ref References reflist Further reading refbegin 2 PBB Further reading citations cite journal author Strausberg RL, Feingold EA, Grouse LH, et al. title Generation and initial analysis of more than 15,000 full length human and mouse cDNA sequences. journal Proc. Natl. Acad. Sci. U.S.A. volume 99 issue 26 pages 16899 903 year 2003 pmid 12477932 doi 10.1073 pnas.242603899 pmc 139241 cite journal author Gronthos S, Chen S, Wang CY, et al. title Telomerase accelerates osteogenesis of bone marrow stromal stem cells by upregulation of CBFA1, osterix, and osteocalcin. journal J. Bone Miner. Res. volume 18 issue 4 pages ... year 2007 pmid 17352693 doi 10.1042 BJ20070104 refend External links MeshName Sp12 TranscriptionFactorTranscription factors g2 The PBB Controls template provides controls for Protein Box Bot, please ... 9 cite journal author Amorim BR, Okamura H, Yoshida K, et al. title The transcriptional factor Osterix ... protein box yes update summary yes update citations yes Category Transcription factors gene 12 ... more details
PBB geneid 6668 Transcriptionfactor Sp2 is a protein that in humans is encoded by the SP2 gene . ref name pmid1341900 cite journal author Kingsley C, Winoto A title Cloning of GT box binding proteins a novel Sp1 multigene family regulating T cell receptor gene expression journal Mol Cell Biol volume 12 issue 10 pages 4251 61 year 1992 month Oct pmid 1341900 pmc 360348 doi ref ref name pmid9730617 cite journal author Scohy S, Van Vooren P, Szpirer C, Szpirer J title Assignment1 of Sp genes to rat chromosome bands 7q36 Sp1 , 10q31 q32.1 Sp2 , 3q24 q31 Sp3 and 6q33 Sp4 and of the SP2 gene to human chromosome bands 17q21.3 q22 by in situ hybridization journal Cytogenet Cell Genet volume 81 issue 3 4 pages 273 4 year 1998 month Oct pmid 9730617 pmc doi 10.1159 000015044 ref ref name entrez cite web title Entrez Gene SP2 Sp2 transcriptionfactor url http www.ncbi.nlm.nih.gov sites entrez?Db gene&Cmd ShowDetailView&TermToSearch 6668 accessdate ref The PBB Summary template is automatically maintained by Protein Box Bot. See Template PBB Controls to Stop updates. PBB Summary section title summary text This gene encodes a member of the Sp subfamily of Sp XKLF transcription factors. Sp family proteins are sequence specific DNA binding proteins characterized by an amino terminal trans activation ... Interactions Sp2 transcriptionfactor has been shown to Protein protein interaction interact with E2F1 ... 13 year 2007 pmid 17071613 doi 10.1074 jbc.M607720200 refend External links MeshName Sp2 TranscriptionFactor FactorBook SP2 Transcription factors g2 The PBB Controls template provides controls for Protein ... S, Haidweger E year 1999 month Nov. title Transcription factors of the Sp1 family interaction ... G title A tale of three fingers the family of mammalian Sp XKLF transcription factors. journal ... E title Transcription factors of the Sp1 family interaction with E2F and regulation of the murine ... manual inspection no update protein box yes update summary yes update citations yes Category Transcription ... more details
. PBB geneid 1386 Activating transcriptionfactor 2 , also known as ATF2 , is a protein that, in humans ... transcriptionfactor 2 url http www.ncbi.nlm.nih.gov sites entrez?Db gene&Cmd ShowDetailView&TermToSearch 1386 accessdate ref Function This gene encodes a transcriptionfactor that is a member of the leucine ... title Transcriptionfactor ATF2 regulation by the JNK signal transduction pathway journal Science ... title Phosphorylation of Activation TranscriptionFactor 2 at Serine 121 by Protein Kinase C Controls c Jun mediated Activation of Transcription journal J. Biol. Chem. volume 284 issue 13 pages 8567 ... S, van Dam H, Zoumpourlis V title Overexpression of activating transcriptionfactor 2 is required ... j.molcel.2005.04.015 url issn ref Interactions Activating transcriptionfactor 2 has been shown ... Y, Obata Y, Yokoyama KK title Phosphorylation of two eukaryotic transcription factors, Jun dimerization protein 2 and activation transcriptionfactor 2, in Escherichia coli by Jun N terminal ..., a regulator of activating transcriptionfactor 2 response to stress and DNA damage journal Mol ... R, Feuerstein N title Association of activating transcriptionfactor 2 ATF2 with the ubiquitin ... doi 10.1074 jbc.273.10.5892 url issn ref See also Activating transcriptionfactor References Reflist ... expression of the human TGF beta 2 gene through transcriptionfactor ATF 2. journal Nature volume ... response element binding protein and activating transcriptionfactor 2 by protein protein interactions ... Activating TranscriptionFactor 2 Category Transcription factors Category Moonlighting proteins ... with c Jun and stimulates CRE dependent transcription. The protein is also a histone acetyltransferase ... specific factors that activate transcription by direct effects on chromatin components. Additional ... cite journal author Hai T, Curran T title Cross family dimerization of transcription factors ... Casein kinase II interacts with the bZIP domains of several transcription factors journal Nucleic ... more details
Orphan date February 2009 The fluffy fl gene of Neurospora crassa is required for asexual sporulation and encodes an 88 kDa polypeptide containing a typical fungal Zn2Cys6 DNA binding motif. References cite journal author Rerngsamran P, Murphy MB, Doyle SA, Ebbole DJ title Fluffy, the major regulator of conidiation in Neurospora crassa, directly activates a developmentally regulated hydrophobin gene journal Mol. Microbiol. volume 56 issue 1 pages 282 97 year 2005 month April pmid 15773996 doi 10.1111 j.1365 2958.2005.04544.x url Category Transcription factors ... more details
protein Name COUP TFI nuclear receptor subfamily 2, group F, member 1 caption image width HGNCid 7975 Symbol NR2F1 AltSymbols ERBAL3, TFCOUP1, EAR 3, COUP TFI, TCFCOUP1, SVP44 EntrezGene 7025 OMIM 132890 RefSeq NM 005654 UniProt P10589 PDB ECnumber Chromosome 5 Arm q Band 14 LocusSupplementaryData protein Name COUP TFII nuclear receptor subfamily 2, group F, member 2 caption image width HGNCid 7976 Symbol NR2F2 AltSymbols ARP1, TFCOUP2, COUP TFII, COUPTFB, SVP40 EntrezGene 7026 OMIM 107773 RefSeq NM 021005 UniProt P24468 PDB ECnumber Chromosome 15 Arm q Band 26 LocusSupplementaryData The chicken ovalbumin upstream promoter transcription factor COUP TF s proteins are members of the nuclear receptor family of intracellular transcription factor s. ref name pmid8530078 cite journal author Qiu Y, Krishnan V, Zeng Z, Gilbert DJ, Copeland NG, Gibson L, Yang Feng T, Jenkins NA, Tsai MJ, Tsai SY title Isolation, characterization, and chromosomal localization of mouse and human COUP TF I and II genes journal Genomics volume 29 issue 1 pages 240 6 year 1995 pmid 8530078 doi 10.1006 geno.1995.1237 ref There are two variants of the COUP TFs, labeled as COUP TFI and COUP TFII encoded by the gene NR2F1 and gene NR2F2 genes respectively. COUP TFs play critical roles in the development of organisms. ref name pmid14529150 cite journal author Park JI, Tsai SY, Tsai MJ title Molecular mechanism of chicken ovalbumin upstream promoter transcription factor COUP TF actions journal The Keio journal of medicine volume 52 issue 3 pages 174 81 year 2003 pmid 14529150 doi 10.2302 kjm.52.174 url http www.kjm.keio.ac.jp past 52 3 174.pdf ref References Reflist 2 External links MeshName COUP Transcription Factors MeshName COUP Transcription Factor I MeshName COUP Transcription Factor II gene 15 stub Transcription factors g2 Category Intracellular receptors Category Transcription factors ... more details
can also indirectly lead to the activation of transcriptionfactor s involved in cell ... exists a caspase independent apoptotic pathway that is mediated by AIF apoptosis inducing factor ... of mitochondrial apoptosis inducing factor journal Nature volume 397 issue 6718 pages 441 6 ... Later studies linked this phenomenon to the release of AIF apoptosis inducing factor from the mitochondria ...Infobox Anatomy Name Apoptosis Latin GraySubject GrayPage Image Hypertrophic Zone of Epiphyseal Plate.jpg Caption Apoptosis increasing from normal cells top to apoptotic ones bottom . Image2 Caption2 Width 306 System Precursor MeshName MeshNumber DorlandsPre DorlandsSuf Apoptosis IPAc en icon p ... About Apoptosis quote Apoptosis Interest Group, preferred pronunciation of National Institute of Health ... from acute cellular injury, apoptosis, in general, confers advantages during an organism s life ..., apoptosis produces cell fragments called apoptotic bodies that phagocytic cells are able to engulf ... of the Cell textbook edition 5th publisher Garland Science page 1115 chapter Chapter 18 Apoptosis ... and 70 1,000,000,000 number billion cells die each day due to apoptosis in the average human adult ... a day. ref cite book last Karam first Jose A. title Apoptosis in Carcinogenesis and Chemotherapy year 2009 publisher Springer location Netherlands isbn 978 1 4020 9597 9 ref Research in and around apoptosis .... Excessive apoptosis causes atrophy , whereas an insufficient amount results in uncontrolled cell proliferation, such as cancer . Discovery and etymology Main History and highlights in apoptosis research German scientist Carl Vogt was first to describe the principle of apoptosis in 1842. In 1885 ... microscopy, John Foxton Ross Kerr at University of Queensland was able to distinguish apoptosis ... AH, Currie AR title Apoptosis a basic biological phenomenon with wide ranging implications in tissue ..., but in the article, the process of natural cell death was called apoptosis . Kerr, Wyllie and Currie ... more details
cells with a designed zinc finger transcriptionfactor journal J. Biol. Chem. volume 279 issue 15 pages ...?view long&pmid 14734553 ref . See also Artificial transcriptionfactor , of which the ZFP TF is a type Zinc finger chimera Zinc finger protein Zinc finger nuclease Gene therapy References reflist 2 Transcription factors and intracellular receptors HIVpharm Category Transcription factors Category Zinc ...Zinc finger protein transcription factors or ZFP TFs , consisting of activators and repressors are transcription factors composed of a zinc finger protein domain ZFP and any of a variety of transcriptionfactor effector domains which exert their modulatory effect in the vicinity of any sequence to which the ZFP domain binds. ref name gommans2005 cite journal author Gommans WM, Haisma HJ, Rots MG title Engineering zinc finger protein transcription factors the therapeutic relevance of switching endogenous gene expression on or off at command journal J. Mol. Biol. volume 354 issue 3 pages 507 19 year 2005 pmid 16253273 doi 10.1016 j.jmb.2005.06.082 url http www.rug.nl farmacie onderzoek basiseenheden therapeuticgenemodulation publicaties publicaties2004 2005 6.pdf ref Zinc finger protein transcription factors can be encoded by genes small enough to fit a number of such genes into a single Viral ... which is common to multiple usually functionally related genes in order to control the transcription of all these genes with a single transcriptionfactor. Alternatively, it is possible to target a family of related genes by targeting and modulating the expression of the endogenous transcriptionfactor s which control s them. They also have the advantage that the targeted sequence need not be symmetrical unlike with most other DNA binding motifs based on natural transcription factors which ... can also be downregulated by blocking Transcription 28genetics 29 Elongation elongation by RNA ... regulation of endogenous genes by designed transcription factors journal Proc. Natl. Acad ... more details
PBB geneid 5449 POU domain, class 1, transcriptionfactor 1 Pit1, growth hormone factor 1 , also known as POU1F1 , is a transcriptionfactor for growth hormone . ref name ncbi cite web title Entrez Gene POU1F1 POU domain, class 1, transcriptionfactor 1 Pit1, growth hormone factor 1 url http www.ncbi.nlm.nih.gov sites entrez?Db gene&Cmd ShowDetailView&TermToSearch 5449 accessdate ref The PBB Summary template is automatically maintained by Protein Box Bot. See Template PBB Controls to Stop updates. PBB Summary section title summary text PIT1 is a pituitary specific transcriptionfactor responsible for pituitary development and hormone expression in mammals and is a member of the POU family of transcription factors that regulate mammalian development. The POU family is so named because the first 3 members identified were PIT1 and OCT1 MIM 164175 of mammals, and Unc 86 of C. elegans Herr et ... AMP . supplied by OMIM ref name ncbi Interactions Pituitary specific positive transcriptionfactor ... HP title Cloning of the human cDNA for transcriptionfactor Pit 1 journal Nucleic Acids Res. volume ... M title The pituitary specific transcriptionfactor GHF 1 is a homeobox containing protein journal Cell ... transcriptionfactor is produced by alternative splicing of the human GHF 1 PIT 1 gene journal ... geneid 5449 External links MeshName PIT1 protein, human MeshName TranscriptionFactor Pit 1 biochemistry stub Transcription factors g3 Category Transcription factors The PBB Controls template provides ... factor expressed during anterior pituitary gland development journal PNAS Proc. Natl. Acad ... cite journal author Parks JS, Brown MR title Transcription factors regulating pituitary development ... pmid 12717343 doi cite journal author Quentien MH title Pituitary transcription factors from congenital ... author Ohta K title Characterization of the gene encoding human pituitary specific transcriptionfactor, Pit 1 journal Gene volume 122 issue 2 pages 387 8 year 1993 pmid 1487156 doi 10.1016 0378 ... more details
Distinguish thyroid transcriptionfactor 1 PBB geneid 7270 Terminator genetics Transcription termination factor 1 is a protein that in humans is encoded by the TTF1 gene . ref name pmid7597036 cite journal author Evers R, Grummt I title Molecular coevolution of mammalian ribosomal gene terminator sequences and the transcription termination factor TTF I journal Proc Natl Acad Sci U S A volume 92 issue 13 pages 5827 31 year 1995 month Aug pmid 7597036 pmc 41594 doi 10.1073 pnas.92.13.5827 ref ref name entrez cite web title Entrez Gene TTF1 transcription termination factor, RNA polymerase I url http www.ncbi.nlm.nih.gov sites entrez?Db gene&Cmd ShowDetailView&TermToSearch 7270 accessdate ref The PBB Summary template is automatically maintained by Protein Box Bot. See Template PBB Controls to Stop updates. PBB Summary section title summary text References reflist Further reading refbegin 2 PBB Further reading citations cite journal author Maruyama K, Sugano S title Oligo capping a simple method to replace the cap structure of eukaryotic mRNAs with oligoribonucleotides. journal Gene volume 138 issue 1 2 pages 171 4 year 1994 pmid 8125298 doi 10.1016 0378 1119 94 90802 8 cite journal author Bonaldo MF, Lennon G, Soares MB title Normalization and subtraction two approaches to facilitate gene discovery. journal Genome Res. volume 6 issue 9 pages 791 806 year 1997 pmid 8889548 doi 10.1101 gr.6.9.791 cite journal author Suzuki Y, Yoshitomo Nakagawa K, Maruyama K, et al. title Construction and characterization of a full length enriched and a 5 end enriched cDNA library. journal Gene volume ... of PTRF, a novel protein which induces dissociation of paused ternary transcription complexes. journal ... of TIF IB SL1, activates RNA polymerase I transcription. journal EMBO J. volume 20 issue 6 pages ... measurement of telomerase reverse transcriptase, thyroglobulin and thyroid transcriptionfactor 1 mRNAs in anaplastic thyroid carcinoma tissues and cell lines. journal Oncol. Rep. volume 18 ... more details
protein Name membrane bound transcriptionfactor peptidase, site 1 caption image width HGNCid 15456 Symbol MBTPS1 AltSymbols S1P EntrezGene 8720 OMIM 603355 RefSeq NM 003791 UniProt Q14703 PDB ECnumber 3.4.21.112 Chromosome 16 Arm q Band 24 LocusSupplementaryData Membrane bound transcriptionfactor peptidase, site 1 also known as Site 1 Protease S1P is an enzyme EC number 3.4.21.112 encoded by the gene MBTPS1 gene which cleaves the endoplasmic reticulum loop of sterol regulatory element binding protein SREBP transcriptionfactor s. ref name pmid10500120 cite journal author Brown MS, Goldstein JL title A proteolytic pathway that controls the cholesterol content of membranes, cells, and blood journal Proc. Natl. Acad. Sci. U.S.A. volume 96 issue 20 pages 11041 8 year 1999 pmid 10500120 doi 10.1073 pnas.96.20.11041 pmc 34238 ref ref name pmid10944850 cite journal author Nakajima T, Iwaki K, Kodama T, Inazawa J, Emi M title Genomic structure and chromosomal mapping of the human site 1 protease S1P gene journal J. Hum. Genet. volume 45 issue 4 pages 212 7 year 2000 pmid 10944850 doi 10.1007 s100380070029 ref See also Membrane bound transcriptionfactor peptidase, site 2 S2P References Reflist External links MeshName site 1 protease gene 16 stub Serine endopeptidases Category EC 3.4.21 de MBTPS1 sr Membranski transkripcioni faktor peptidaza, mesto 1 ... more details
protein Name membrane bound transcriptionfactor peptidase, site 2 caption image width HGNCid 15455 Symbol MBTPS2 AltSymbols S2P EntrezGene 51360 OMIM 300294 RefSeq NM 015884 UniProt O43462 PDB ECnumber 3.4.24.85 Chromosome X Arm p Band 22.1 LocusSupplementaryData p22.2 Membrane bound transcriptionfactor peptidase, site 2 also known as Site 2 Protease S2P is an enzyme EC number 3.4.24.85 encoded by the gene MBTPS2 gene which liberates the N terminal fragment of sterol regulatory element binding protein SREBP transcriptionfactor s from membranes ref name pmid10500120 cite journal author Brown MS, Goldstein JL title A proteolytic pathway that controls the cholesterol content of membranes, cells, and blood journal Proc. Natl. Acad. Sci. U.S.A. volume 96 issue 20 pages 11041 8 year 1999 pmid 10500120 doi 10.1073 pnas.96.20.11041 pmc 34238 ref ref name pmid9659902 cite journal author Rawson RB, Zelenski NG, Nijhawan D, Ye J, Sakai J, Hasan MT, Chang TY, Brown MS, Goldstein JL title Complementation cloning of S2P, a gene encoding a putative metalloprotease required for intramembrane cleavage of SREBPs journal Mol. Cell volume 1 issue 1 pages 47 57 year 1997 pmid 9659902 doi 10.1016 S1097 2765 00 80006 4 ref . S2P cleaves the transmembrane domain of SREPB, making it a member of the class of intramembrane protease intramembrane proteases . See also Membrane bound transcriptionfactor peptidase, site 1 S1P References Reflist External links MeshName SREBP site 2 protease gene X stub Category EC 3.4.24 ... more details
wiktionary Transcription may refer to Transcription service , a business which converts speech into a written or electronic text document Transcription software , software which helps manually or automatically convert speech into text transcript Transcription genetics , the copying of DNA into messenger RNA in gene expression Transcription linguistics , the representation of speech in written form Phonetic transcription , the representation specifically of speech sounds Transcription music , notating an unnotated piece, or copying rewriting a piece for clarity or as an arrangement for another instrument Piano transcription , a piece of music played on one or more pianos that is an approximation of a source piece of music Medical transcription , documentation of patient medical records Transcription disc , a sound recording made during broadcasting for internal use by the broadcasting organization See also Transcript disambiguation disambig cs Transkripce da Transskription de Transkription et Transkriptsioon es Transcripci n fr Transcription id Transkripsi it Trascrizione disambigua he hu t r s egy rtelm s t lap mk nl Transcriptie ja no Transkripsjon pl Transkrypcja pt Transcri o ru simple Transcription sk Prepis sr sv Transkription tr Transkripsiyon uk ... more details
orphan date April 2010 Apoptosis is a programmed form of cell death involving the degradation of cellular constituents by a group of cysteine proteases called caspase s. The caspases can be activated through either the intrinsic mitochondrial mediated or extrinsic death receptor mediated apoptotic pathways. The intrinsic apoptotic pathway is characterized by permeabilisation of the mitochondria and release of cytochrome c into the cytoplasm . Cytochrome c then forms a multi protein complex known as the apoptosome and initiates activation of the caspase cascade through caspase 9. The extrinsic apoptotic pathway is activated by death receptors on the plasma membrane such as tumour necrosis factor receptor 1 TNFR1 and Fas CD95 . As ligand s bind to these receptors, the death inducing signaling complex DISC is formed leading to initiation of the caspase cascade through caspase 8. References Danial, N.N., and Korsmeyer, S.J. 2004 . Cell death critical control points. Cell 116, 205 219. Kroemer, G., Galluzzi, L., and Brenner, C. 2007 . Mitochondrial membrane permeabilization in cell death. Physiol Rev 87, 99 163. Taylor, R.C., Cullen, S.P., and Martin, S.J. 2008 . Apoptosis controlled demolition at the cellular level. Nat Rev Mol Cell Biol 9, 231 241. Category Apoptosis ... more details
Unreferenced date March 2007 The Inhibitors of Apoptosis IAP are a family of functionally and structurally related proteins, which serve as endogenous inhibitors of programmed cell death apoptosis . A common feature of all IAPs is the presence of a inhibitor of apoptosis domain BIR Baculovirus IAP Repeat, a 70 amino acid domain in one to three copies. The human IAP family consists 8 members, and IAP homologs have been identified in numerous organisms. The first members of the IAPs identified were from the baculovirus IAPs, Cp IAP and Op IAP, which bind to and inhibit caspases as a mechanism that contributes to its efficient infection and replication cycle in the host. Later, five more human IAPs were discovered which included XIAP , BIRC2 c IAPl , Baculoviral IAP repeat containing protein 3 C IAP2 , NAIP gene NAIP , and survivin . The best characterized IAP is XIAP , which binds caspase 9 , caspase 3 and caspase 7 , thereby inhibiting their activation and preventing apoptosis . Also cIAP1 and cIAP2 have been shown to bind caspases, although how the IAPs inhibit apoptosis mechanistically at the molecular level is not completely understood. Activity of XIAP is blocked by binding to Diablo homolog DIABLO Smac and HtrA serine peptidase 2 HTRA2 Omi proteins released from mitochondria after pro apoptic stimuli. See also Inhibitor of apoptosis domain XIAP BIRC2 cIAP1 BIRC3 cIAP2 survivin External links The MEROPS online database for peptidases and their inhibitors http merops.sanger.ac.uk cgi bin merops.cgi?id I32.002 I32.002 MeshName Inhibitor of Apoptosis Proteins Apoptosis signaling pathway DEFAULTSORT Inhibitor Of Apoptosis Category Cell biology de Apoptose Inhibitor vi Ch t c ch ch t r ng t b o ... more details
to core promoters in the presence of various specific transcriptionfactor s. citation needed date ... factor known as TATA binding protein TBP , which is itself a subunit of another transcriptionfactor, called TranscriptionFactor II D TFIID . After TFIID binds to the TATA box via the TBP, five more ... a Transcription preinitiation complex preinitiation complex . One transcriptionfactor, Transcription ... II, TBP, and TFB the archaeal homologue of eukaryotic transcriptionfactor II B TFIIB . ref ... S.P. year 1997 title Factor requirements for transcription in the archaeon Sulfolobus shibatae journal ... of proteins called transcriptionfactor s mediate the binding of RNA polymerase and the initiation ... until the factor rearranges, resulting in the transcription elongation complex which gives a 35 ... of an additional factor needed to terminate transcription correctly. citation needed date January ...Transcription is the process of creating a Complementarity molecular biology complementary RNA copy of a sequence of DNA . ref cite web last MedicineNet.com title Transcription definition url http www.medterms.com ... s. During transcription, a DNA sequence is read by an RNA polymerase , which produces a complementary, Antiparallel biochemistry antiparallel RNA strand. As opposed to DNA replication , transcription ... occurred in a DNA complement. Transcription is explained easily in 4 or 5 steps, each moving like a wave along the DNA. RNA polymerase moves the transcription bubble, a stretch of unpaired nucleotides .... Transcription is the first step leading to gene expression . The stretch of DNA transcribed into an RNA molecule is called a transcription unit and encodes at least one gene . If the gene transcribed encodes a protein , the result of transcription is messenger RNA mRNA , which will then be used ... s. citation needed date January 2011 A DNA transcription unit encoding for a protein contains ... January 2011 Transcription has some proofreading mechanisms, but they are fewer and less effective ... more details
Coactivation is a process by which the Transcription genetics transcription of RNA is increased. Protein s called coactivator genetics coactivators are recruited to DNA binding transcriptionfactor s through their activation domains and increase transcription by relaxing the chromatin structure to allow greater access to a gene or by bringing in components of the general transcriptionfactor basal transcription complex needed for transcription to occur. Examples of coactivators are CREB binding protein CBP , EP300 p300 , and SWI SNF . ref name pmid15479634 cite journal author Spiegelman BM, Heinrich R title Biological control through regulated transcriptional coactivators journal Cell volume 119 issue 2 pages 157 67 year 2004 month October pmid 15479634 doi 10.1016 j.cell.2004.09.037 url ref References references Category Molecular genetics ... more details
acting factor s that include transcriptionfactor s and the basal transcription complex. References reflist MolBioGeneExp Transcription Category Gene expression Category Molecular biology ...Eukaryotic transcription is more complex than prokaryotic transcription . For instance, in eukaryotes the genetic material DNA , and therefore transcription, is primarily localized to the cell nucleus nucleus , where it is separated from the cytoplasm in which translation occurs by the nuclear membrane. DNA is also present in mitochondria in the cytoplasm and mitochondria utilize a specialized RNA polymerase for transcription. This allows for the temporal regulation of gene expression through the sequestration ... , where the ribosome s reside. The basal eukaryotic transcription complex includes the RNA polymerase ... eukaryotes that regulate the transcription of individual genes, the core promoter of protein encoding gene contains binding sites for the basal transcription complex and RNA polymerase II, and is normally within about 50 bases upstream of the transcription initiation site. Further transcriptional ... binding initiates transcription complex assembly at the promoter. Some genes also have Enhancer genetics enhancer elements that can be thousands of bases upstream or downstream of the transcription ... the formation of the basal transcription complex Transcription process Eukaryotes have three nuclear ... dnatranscription section3.rhtml SparkNotes DNA Transcription Eukaryotic DNA Transcription Bot ... Eukaryotic Transcription Bot generated title ref class wikitable Name transcribed RNA polymerase ... Cell Biology NCBI Bookshelf cite web url http www.ncbi.nlm.nih.gov books NBK21601 title Transcription Termination Molecular Cell Biology NCBI Bookshelf format work accessdate 2010 12 26 ref Transcription ... levels of control including the regulation of transcription initiation. Most not all eukaryotes possess robust methods of regulating transcription initiation on a gene by gene basis. The transcription ... more details
ref improve date October 2011 Prokaryotic transcription is the process in which messenger RNA transcripts ... s. Prokaryotic transcription occurs in the cytoplasm alongside prokaryotic translation translation . Unlike in eukaryotes , prokaryotic transcription and translation can occur simultaneously. This is impossible in eukaryotes, where transcription occurs in a membrane bound nucleus while translation ... isbn 0131489887 edition Internat. Ed. ref Transcription is known to be controlled by a variety of regulators in prokaryotes. Many of these transcription factors are homodimers containing helix turn helix ... transcription regulators more than just the helix turn helix motif. journal Current opinion in structural ... steps occur, in order, for transcription initiation RNA polymerase RNAP binds to one of several specificity factors, sigma factor , to form a holoenzyme . In this form, it can recognize and bind ... factor. The factor eventually dissociates from the holoenzyme, and elongation proceeds. Elongation Promoters can differ in strength that is, how actively they promote transcription of their adjacent ... the sequences are to a consensus sequence , the stronger the binding is. Additional transcription regulation comes from transcription factors that can affect the stability of the holoenzyme structure ... independent transcription termination involves terminator sequences within the RNA that signal the RNA ... template. Rho dependent termination uses a termination factor called rho factorfactor rho factor which is a protein to stop RNA synthesis at specific sites. This protein binds at a rho utilisation ... upstream of the terminator region pauses the RNAP, when factor reaches the RNAP, it causes RNAP to dissociate from the DNA, terminating transcription. References reflist External links http highered.mcgraw hill.com sites dl free 0072835125 126997 animation21.html Prokaryotic Transcription animation http www.youtube.com watch?v WBcS3fKfbxs Video animation summarizing the process MolBioGeneExp Transcription ... more details
c , Diablo homolog SMAC , and apoptosis inducing factor AIF leading to caspase Caspase cascade ...Lowercase title PBB geneid 27113 The p53 upregulated modulator of apoptosis PUMA also known as Bcl 2 binding component 3 BBC3 , is a pro apoptosis apoptotic protein, member of the Bcl 2 protein family ... suppressor p53 . PUMA is involved in p53 dependent and independent apoptosis induced by a variety of signals, and is regulated by transcription factors , not by post translational modifications. After ... X protein Bax and or Bcl 2 homologous antagonist killer Bak which are then able to signal apoptosis to the mitochondrion mitochondria . Following apoptosis Mitochondrial regulation mitochondrial dysfunction ... in the translocation of Bcl 2 associated X protein Bax and activation of apoptosis Mitochondrial ... Bax and or Bak and through Bax multimerization triggers apoptosis Mitochondrial regulation mitochondrial translocation and with it induces apoptosis . ref name pmid17127703 cite journal author Wu B ... intestinal apoptosis in response to ischaemia reperfusion journal Gut volume 56 issue 5 pages ... on direct interaction with Bax Bak to induce apoptosis . ref name pmid17968660 cite journal author ... journal Apoptosis volume 13 issue 1 pages 87 95 year 2008 month January pmid 17968660 doi 10.1007 s10495 ... JM, Huang DC title Apoptosis initiated when BH3 ligands engage multiple Bcl 2 homologs, not Bax or Bak ... science.1133289 ref Regulation Induction The majority of PUMA induced apoptosis occurs through ... factor deprivation journal J. Biol. Chem. volume 283 issue 52 pages 36344 53 year 2008 month December .... This increase in PUMA levels induces apoptosis through apoptosis Mitochondrial regulation mitochondrial ... genotoxic agents . Other agents that induce p53 dependent apoptosis are neurotoxins , ref ... apoptosis of chromaffin cells journal Exp. Neurol. volume 196 issue 1 pages 96 103 year 2005 month ... Jun signaling pathways during cortical neuron apoptosis induced by arsenite journal Mol. Cell. Biol ... more details
Transcriptionfactor glossary In molecular biology and genetics , transcription coregulators are protein s that interact with transcriptionfactor s to either activate or repress the transcription genetics transcription of specific genes. ref name Glass 2000 cite journal author Glass CK, Rosenfeld MG title The coregulator exchange in transcriptional functions of nuclear receptors journal Genes Dev volume 14 issue 2 pages 121 41 year 2000 doi 10.1101 gad.14.2.121 pmid 10652267 ref Transcription coregulators that activate gene transcription are referred to as Coactivator genetics coactivators while those that repress are known as Corepressor genetics corepressors . The mechanism of action of transcription ... month Jan title TcoF DB dragon database for human transcription co factors and transcriptionfactor ... by chromatin structure Transcription genetics TranscriptionTranscriptionfactor TcoF DB References ... accessible to transcription. In humans several dozen to several hundred coregulators are known ... laysource laydate quote ref One class of transcription coregulators modifies chromatin structure ... to the general transcription machinery and hence this tight association prevents transcription ... to unwind from the histone proteins and thereby significantly increases the rate of transcription of this DNA ... and hence the tie between histone and DNA. PELP 1 can act as a Transcription genetics transcription al corepressor for transcription factors in the nuclear receptor family such as glucocorticoid ... CRTC CREB regulated transcription coactivator CRTC1 gene CRTC1 CRTC2 gene CRTC2 CRTC3 gene CRTC3 CARM1 ... protein 1 TIF2 transcriptional intermediary factor 2 gene NCOA2 NCOA3 AIB1 amplified in breast gene ... NCOA7 gene NCOA7 EP300 p300 gene EP300 PCAF p300 CBP associating factor gene PCAF ref name Vadlamudi ... RCOR2 RCOR3 gene RCOR3 Sin3 SIN3A gene SIN3A SIN3B gene SIN3B TIF1 transcriptional intermediary factor ... Signaling TranscriptionTranscription coregulators Category Gene expression Category Transcription ... more details
UVB induced apoptosis is the Apoptosis programmed cell death of cells that become damaged by Ultraviolet ultraviolet rays . This is notable in skin cells, to prevent melanoma . Some studies have shown that exercise accelerates this process. Apoptosis is a physiological process, that promotes the active suicide of cells, resulting in an advantage, unlike necrosis which occurs from trauma. In the average human adult it is estimated that 50 to 70 billion cells die each day from apoptosis. One of the largest promoters of apoptosis is exposure to ultraviolet UV light. While UV light is essential to human life it can also cause harm by inducing cancer, immunosuppression, photoaging , inflammation, and cell death ref cite journal last Schwart first A coauthors Bhardwaj R, Aragane Y, Mahnke K, Riemann H, Metze D, Luger TA, Schwarz T title Ultraviolet B Induced Apoptosis of Keratinocytes Evidence for partial involvement of tumor necrosis factor alpha in the formation of sunburn cells journal The Society for Investigative Dermatology year 1995 month June volume 104 issue 6 pages 922 927 ref . One consequence of acute UVB exposure is the occurrence of sunburn cells, keratinocytes , within the epidermis ... tumor necrosis factor alpha ref cite journal last Carswell first EA coauthors Old, LJ. Kassel RL, Green S, Fiore N, Williamson B title An endotoxin induced serum factor that causes necrosis of tumors ... by promoting the death of the cell. UVB Induced Apoptosis Pathway The sequence of events that leads to apoptosis is multifaceted and complex. Despite the simple concept of apoptosis, the sequence ... D, Grossman D title UVB Induced Apoptosis drives clonal expansion during skin tumor development journal Carcinogenesis year 2005 volume 26 pages 249 257 ref . Since apoptosis is a last resort ... apoptosis ref cite journal last Pedeux first R. coauthors Sengupta S, Shen JC, et al title ING2 ... humanbiology 060513 skin cancer.html LiveScience article on the subject DEFAULTSORT Uvb induced apoptosis ... more details
The Transcription linguistics transcription of the spoken Russian language is usually done in the Cyrillic script . see Russian alphabet This literal Russian is taken as base for transcription and transliteration into different scripts, most prominently the latin alphabet roman . see Romanization of Russian disambig ... more details
Unreferenced date October 2006 A transcription bubble is a molecular structure that occurs during the transcription of DNA when a limited portion of the DNA double strand is unwound. RNA polymerase Main Article Transcription genetics transcription may then bind to the exposed DNA and begin synthesizing a new strand of RNA. As RNA polymerase progresses down the DNA strand in the 3 to 5 direction, more of the DNA double strand is unwound ahead of the polymerase while DNA behind the polymerase re anneals, moving a transcription bubble in the process that may be seen with specialized staining techniques, spectroscopy or microscopy. See also transcription factors , transcription initiation DEFAULTSORT Transcription Bubble Category Genetics Category Gene expression ... more details
Orthographic transcription is a transcription linguistics transcription method that employs the standard Orthography spelling system of each target language. ref Hayes, Bruce 2011 http books.google.com books?id QT8W4zDHKvwC&pg PT30&dq 22orthographic transcription 22 Introductory Phonology John Wiley & Sons ISBN 1444360132, 9781444360134. The term orthographic transcription simply means that the words are written down using the customary spelling system orthography of the language. For a better view of the examples shown in Hayes s book see Fromkin, Victoria 2000 http books.google.com books?id DObARq3r9MoC&pg PA525&dq 22orthographic transcription 22 Linguistics an introduction to linguistic theory Wiley Blackwell ISBN 0631197117, 9780631197119 ref ref name Vinogradov http encyclopedia2.thefreedictionary.com Transcription thefreedictionary.com Transcription , citing Vinogradov, V. A., in The Great Soviet Encyclopedia 1979 . Retrieved March 19, 2012. ref Examples of orthographic transcription are Pushkin and Pouchkine , respectively the English and the French orthographic transcriptions of the surname in the name Alexander Pushkin . Thus, each target language English and French transcribes the surname according to its own orthography. ref name Vinogradov Contrast with phonetic transcription , phonemic orthography , transliteration , and translation . References reflist ling stub Category Transcription linguistics Category Orthography ru ... more details
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