{"product_id":"abm204051","title":"RELB Monoclonal Antibody","description":"\u003ch3\u003eBackground\u003c\/h3\u003e\u003cp\u003eNF-kappa-B is a pleiotropic transcription factor which is present in almost all cell types and is involved in many biological processed such as inflammation, immunity, differentiation, cell growth, tumorigenesis and apoptosis. NF-kappa-B is a homo- or heterodimeric complex formed by the Rel-like domain-containing proteins RELA\/p65, RELB, NFKB1\/p105, NFKB1\/p50, REL and NFKB2\/p52. The dimers bind at kappa-B sites in the DNA of their target genes and the individual dimers have distinct preferences for different kappa-B sites that they can bind with distinguishable affinity and specificity. Different dimer combinations act as transcriptional activators or repressors, respectively. NF-kappa-B is controlled by various mechanisms of post-translational modification and subcellular compartmentalization as well as by interactions with other cofactors or corepressors. NF-kappa-B complexes are held in the cytoplasm in an inactive state complexed with members of the NF-kappa-B inhibitor (I-kappa-B) family. In a conventional activation pathway, I-kappa-B is phosphorylated by I-kappa-B kinases (IKKs) in response to different activators, subsequently degraded thus liberating the active NF-kappa-B complex which translocates to the nucleus. NF-kappa-B heterodimeric RelB-p50 and RelB-p52 complexes are transcriptional activators. RELB neither associates with DNA nor with RELA\/p65 or REL. Stimulates promoter activity in the presence of NFKB2\/p49. As a member of the NUPR1\/RELB\/IER3 survival pathway, may provide pancreatic ductal adenocarcinoma with remarkable resistance to cell stress, such as starvation or gemcitabine treatment\u003c\/p\u003e","brand":"BT LAB","offers":[{"title":"100μL","offer_id":57661282976084,"sku":"ABM204051","price":205.0,"currency_code":"GBP","in_stock":true},{"title":"50μL","offer_id":57661283008852,"sku":"ABM204052","price":141.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1040\/1782\/2036\/files\/btlab-c6f26f0cbac0ff49a2be0a0c617a5cb0f1e8dd93f77347a0b8531970a7e19b1c.jpg?v=1792159166","url":"https:\/\/www.abmium.com\/es\/products\/abm204051","provider":"ABMIUM","version":"1.0","type":"link"}