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Your Good Partner in Biology Research

RNF43

RNF43(環指蛋白43)是一種位于細胞膜表面的E3泛素連接酶,在調控Wnt信號通路中發揮關鍵作用。RNF43通過標記細胞膜上的Frizzled受體進行泛素化降解,從而抑制Wnt信號過度激活,維持細胞增殖與分化的平衡。RNF43基因突變常見于結直腸癌、子宮內膜癌及胰腺導管腺癌,尤其在微衛星不穩定型腫瘤中高頻出現,其功能缺失會導致Wnt/β-catenin通路持續活化,促進腫瘤發生。近年來針對RNF43突變腫瘤的治療策略取得進展,如Wnt抑制劑LGK974(PRI-724)已在臨床試驗中顯示對攜帶RNF43失活突變的胰腺癌患者具有潛在療效。基于CRISPR技術修復RNF43功能或聯合PARP抑制劑的新型療法也在探索中,為相關惡性腫瘤提供了精準治療方向。

熱銷產品

Recombinant Human E3 ubiquitin-protein ligase RNF43 (RNF43), partial (CSB-EP019892HU)

驗證數據

CSB-EP019892HU

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

RNF43 Antibody (CSB-PA019892LA01HU)

驗證數據

CSB-PA019892LA01HU

IHC image of CSB-PA019892LA01HU diluted at 1:600 and staining in paraffin-embedded human lung 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.

RNF43 Antibodies

RNF43 for Homo sapiens (Human)

RNF43 Proteins

RNF43 Proteins for Homo sapiens (Human)

RNF43 Proteins for Mus musculus (Mouse)