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GSPT1

GSPT1,全稱為G1到S期轉(zhuǎn)換因子1,常用別名包括eRF3a。它是細胞內(nèi)蛋白質(zhì)合成過程中的關(guān)鍵參與者,能夠與翻譯釋放因子結(jié)合,推動核糖體上新生肽鏈的釋放,從而完成蛋白質(zhì)的翻譯終止過程,這一環(huán)節(jié)對維持細胞內(nèi)蛋白組的平衡與正常功能至關(guān)重要。
GSPT1表達或功能出現(xiàn)異常時,會干擾細胞的正常增殖節(jié)律,與多種惡性腫瘤的發(fā)生發(fā)展存在關(guān)聯(lián)——在肺癌、胃癌等腫瘤組織中,常可觀察到其表達水平顯著升高,這一變化可能助力腫瘤細胞加速增殖、抵抗凋亡。目前,針對該蛋白的靶向治療研究正逐步推進,部分小分子抑制劑通過干擾其核心功能來抑制腫瘤生長,已有候選藥物進入早期臨床試驗階段,為相關(guān)癌癥的治療開辟了新的方向。

熱銷產(chǎn)品

Recombinant Human Eukaryotic peptide chain release factor GTP-binding subunit ERF3A (GSPT1) (CSB-YP009966HU)

驗證數(shù)據(jù)

CSB-YP009966HU

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

GSPT1 Antibody (CSB-PA009966LA01HU)

驗證數(shù)據(jù)

CSB-PA009966LA01HU

IHC image of CSB-PA009966LA01HU diluted at 1:400 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°C overnight. The primary is detected by a biotinylated secondary antibody and visualized using an HRP conjugated SP system.

CSB-PA009966LA01HU

IHC image of CSB-PA009966LA01HU diluted at 1:400 and staining in paraffin-embedded human heart 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°C overnight. The primary is detected by a biotinylated secondary antibody and visualized using an HRP conjugated ABC system.

CSB-PA009966LA01HU

Immunofluorescence staining of Hela cells with CSB-PA009966LA01HU at 1:133, 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).

GSPT1 Antibodies

GSPT1 for Homo sapiens (Human)

GSPT1 Proteins

GSPT1 Proteins for Homo sapiens (Human)

GSPT1 Proteins for Homo sapiens (Human) parvovirus B19 (isolate AU)



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