GABPA
GABPA,即转录因子GABPA,别名GA结合蛋白α亚单位。它是一种由GABPA基因编码的转录因子,属于基本区域-亮氨酸拉链(basic region-leucine zipper, bZip)转录因子家族成员。GABPA在多种细胞类型中都有表达,并且在细胞对生长因子和神经递质的响应中发挥重要作用。GABPA的作用机制主要是通过识别并结合到DNA上的特定序列,即GA结合位点(GA box),调控下游基因的转录。GABPA能够形成同源二聚体或与其他bZip家族成员形成异源二聚体,进而增强或抑制特定基因的表达。此外,GABPA的活性受到多种信号通路的调控,包括cAMP/PKA、MAPK/ERK和PI3K/Akt等。在生物学意义上,GABPA参与了多种细胞生命活动的调控,包括细胞增殖、分化、代谢和凋亡等。GABPA的功能异常与多种疾病有关,尤其是与神经系统疾病和肿瘤的发生发展密切相关。例如,在神经发育过程中,GABPA通过调控神经相关基因的表达,影响神经元的分化和突触的形成。在肿瘤细胞中,GABPA的异常表达可能促进肿瘤细胞的增殖和侵袭,使其成为肿瘤治疗的潜在靶点。因此,GABPA是细胞生物学和疾病研究中的一个重要转录因子。
热销产品
Recombinant Mouse GA-binding protein alpha chain (Gabpa) (CSB-EP4582MO)
验证数据
(Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
GABPA Antibody (CSB-PA22769A0Rb)
验证数据
IHC image of CSB-PA22769A0Rb diluted at 1:200 and staining in paraffin-embedded human glioma 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°C overnight. The primary is detected by a biotinylated secondary antibody and visualized using an HRP conjugated SP system.
IHC image of CSB-PA22769A0Rb diluted at 1:200 and staining in paraffin-embedded human cervical 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°C overnight. The primary is detected by a biotinylated secondary antibody and visualized using an HRP conjugated SP system.
Immunofluorescence staining of Hela cells with CSB-PA22769A0Rb at 1:67, counter-stained with DAPI. The cells were fixed in 4% formaldehyde, permeabilized using 0.2% Triton X-100 and blocked in 10% normal Goat Serum. The cells were then incubated with the antibody overnight at 4°C. The secondary antibody was Alexa Fluor 488-congugated AffiniPure Goat Anti-Rabbit IgG(H+L).
GABPA Antibodies
GABPA for Homo sapiens (Human)
产品货号 | 产品名称 | 种属反应性 | 应用类型 |
---|---|---|---|
CSB-PA22769A0Rb | GABPA Antibody | Human | ELISA, IHC, IF |
CSB-PA22769B0Rb | GABPA Antibody, HRP conjugated | Human | ELISA |
CSB-PA22769D0Rb | GABPA Antibody, Biotin conjugated | Human | ELISA |