DDIT3 (DNA Damage Inducible Transcript 3) is a Protein Coding gene. Diseases associated with DDIT3 include Myxoid Liposarcoma and Liposarcoma. Among its related pathways are Preimplantation Embryo and Signaling mediated by p38-alpha and p38-beta. Gene Ontology (GO) annotations related to this gene include DNA-binding transcription factor activity and sequence-specific DNA binding.
Based on more than 13 years of development, CUSABIO has established a mature and efficient system for antibody preparation. The following DDIT3 antibodies are manufactured under the system.
These DDIT3 antibodies are featured with high specificity & sensitivity and wide species reactivity. In order to meet different requirements, CUSABIO is trying to include more antibody types (Monoclonal, Polyclonal, Recombinant, etc) and do more validations so that the researchers can break limits and discover more. In addition, CUSABIO also provides DDIT3 antibody custom service in case you have specific needs for your research.
DDIT3 Antibodies for Homo sapiens (Human)
|Code||Product Name||Species Reactivity||Application|
|CSB-PA071811||Human,Mouse,Rat||ELISA, WB, IHC, IF|
|CSB-PA001639||Human,Mouse,Rat||WB, IHC, IF, ELISA|
|CSB-PA001640||Human,Mouse||WB, IHC, IF, ELISA|
|CSB-PA007699||Human,Mouse||WB, IHC, IF, ELISA|
|CSB-PA006589LA01HU||Human||ELISA, IHC, IF|
DNA damage-inducible transcript 3 (DDIT3), also called C/EBP homologous protein (CHOP), is an endoplasmic reticulum (ER) stress-inducible protein that belongs to a member of the CCAAT/enhancer-binding protein (C/EBP) family of DNA-binding transcription factors . DDIT3/CHOP functions as a multifunctional transcription factor that contributes to cellular functions, including apoptosis, autophagy, inflammation, cell differentiation, and proliferation. DDIT3/CHOP possesses N-terminal transcriptional activation/repression domains necessary for its proteasomal degradation and a C-terminal basic-leucine zipper (bZIP) domain, including a basic region for DNA binding and a leucine zipper motif for dimerization . A serine/threonine-rich motif in the transactivation domain of DDIT3/CHOP can be recognized by speckle-type POZ protein (SPOP), which triggers DDIT3/CHOP degradation via the ubiquitin-proteasome pathway . TRB3 antagonized p300 binding to CHOP via its N-terminal domain . Degradation of CHOP protein through the N-terminal domain was inhibited by treatment with trichostatin A (TSA) . During ER stress, CHOP is mainly induced via activation of the PERK (ER-localized kinase double-stranded RNA-activated protein kinase (PKR)-like ER kinase) through the downstream phosphorylation of a translation initiation factor, eukaryotic initiation factor 2α (eIF2α), and induction of a transcription factor, activation transcription factor 4 (ATF4) . Apoptosis ensues by ATF4-CHOP-mediated induction of several pro-apoptotic genes and suppression of the synthesis of anti-apoptotic Bcl-2 proteins . Also, Oyadomari, S. and Mori, M. demonstrated that CHOP-mediated apoptosis during ER stress is involved in diseases with ER stress-dependent cell death, such as neurodegenerative disease and/or type I diabetes . During amino acid limitation and ER stress, CHOP binds to the promoters of a set of autophagy genes . WafaB'chir and his colleagues showed that during the first 6 h of starvation, CHOP upregulates numerous autophagy genes but is not involved in the first steps of the autophagic process. When the amino acid starvation is prolonged (16–48 h), CHOP exhibits a dual role in both inducing apoptosis and limiting autophagy through the transcriptional control of specific genes . CHOP is also implicated in adipogenesis and erythropoiesis.
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 WafaB'chir, Cédric Chaveroux, et al. Dual role for CHOP in the crosstalk between autophagy and apoptosis to determine cell fate in response to amino acid deprivation [J]. Volume 26, Issue 7, July 2014, Pages 1385-1391.