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BRD4

BRD4,即溴结构域蛋白4,别名BRD4。BRD4是一种属于溴结构域和超末端结构域(BET)家族的蛋白,主要通过识别乙酰化组蛋白来调节基因表达。BRD4的作用机制主要涉及其与转录因子的相互作用。BRD4通过其两个溴结构域(BD1和BD2)结合乙酰化的组蛋白,定位于目标基因的启动子或增强子区域,促进相关基因的转录。此外,BRD4还通过招募转录延伸因子和其他调节因子,增强RNA聚合酶II的活性,从而促进基因的转录伸长。BRD4在细胞周期、增殖和凋亡等生理过程中起着关键作用。研究表明,BRD4的异常表达与多种恶性肿瘤的发生发展相关,包括急性髓系白血病、多发性骨髓瘤、乳腺癌和胶质母细胞瘤等。BRD4不仅参与肿瘤细胞的增殖和转移,还在DNA损伤修复和端粒维持中发挥重要作用。因此,BRD4成为了癌症治疗的一个重要靶点。

热销产品

Recombinant Human Bromodomain-containing protein 4 (BRD4), partial (CSB-EP002802HU)

验证数据

CSB-EP002802HU

(Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.

BRD4 Recombinant Monoclonal Antibody (CSB-RA152430A0HU)

验证数据

CSB-RA152430A0HU

Western Blot
Positive WB detected in: Hela whole cell lysate, 293T whole cell lysate, HepG2 whole cell lysate, A549 whole cell lysate
All lanes: BRD4 antibody at 1:1500
Secondary
Goat polyclonal to rabbit IgG at 1/50000 dilution
Predicted band size: 153, 81, 89 kDa
Observed band size: 153 kDa

CSB-RA152430A0HU

IHC image of CSB-RA152430A0HU diluted at 1:100 and staining in paraffin-embedded human brain tissue performed on a Leica BondTM system. After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0). Section was blocked with 10% normal goat serum 30min at RT. Then primary antibody (1% BSA) was incubated at 4℃ overnight. The primary is detected by a Goat anti-rabbit IgG polymer labeled by HRP and visualized using 0.05% DAB.

CSB-RA152430A0HU

IHC image of CSB-RA152430A0HU diluted at 1:100 and staining in paraffin-embedded human breast cancer performed on a Leica BondTM system. After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0). Section was blocked with 10% normal goat serum 30min at RT. Then primary antibody (1% BSA) was incubated at 4℃ overnight. The primary is detected by a Goat anti-rabbit IgG polymer labeled by HRP and visualized using 0.05% DAB.

BRD4 Antibodies

BRD4 for Homo sapiens (Human)

BRD4 Proteins

BRD4 Proteins for Homo sapiens (Human)

BRD4 Proteins for Mus musculus (Mouse)

BRD4 ELISA Kit

BRD4 ELISA Kit for Homo sapiens (Human)