
JCI:陈熹/闫超/尹荣合作揭示KRAS突变激活CD47实现肿瘤免疫逃 …
2022年12月2日 · 近日,南京大学陈熹、闫超及南京医科大学尹荣联合课题组在 Journal of Clinical Investigation 期刊发表了题为:Oncogenic KRAS signaling drives evasion of innate immune …
Oncogenic KRAS signaling drives evasion of innate immune
2023年1月17日 · In samples of lung adenocarcinoma from patients and Kras-driven genetic mouse models of lung cancer, mutant KRAS activated the expression of cluster of …
Exosomes facilitate therapeutic targeting of oncogenic KRAS in
2017年6月7日 · We identified the functional contribution of CD47 and oncogenic KRAS-stimulated macropinocytosis in suppressing exosomes clearance from the circulation and enhancing …
A Phase 1b/2 Study of the Anti-CD47 Antibody Magrolimab with …
2 天之前 · Background Chemotherapy plus epidermal growth factor receptor (EGFR) inhibitors, such as cetuximab, is standard therapy for KRAS wild-type (KRASwt) colorectal cancer …
辉瑞CD47-SIRPα融合蛋白获批临床,“别吃我”靶点能否逆袭
2023年3月25日 · 肿瘤细胞上高表达的CD47,能够向巨噬细胞传递“别吃我”信号(与巨噬细胞表面的SIRPα结合),并战胜肿瘤细胞上表达的“吃我”信号(如钙网织蛋白等),从而屏蔽巨噬细 …
JCI:陈熹/闫超/尹荣合作揭示KRAS突变激活CD47实现肿瘤免疫逃逸
2022年12月3日 · 该研究发现在肺腺癌中,kras突变可驱动肿瘤细胞膜上cd47的高表达,抑制巨噬细胞对肿瘤细胞的吞噬作用,从而导致肿瘤的先天免疫逃逸。 首页 快讯
致癌 KRAS 信号通过激活 CD47 驱动肺腺癌先天免疫监视的逃 …
In samples of lung adenocarcinoma from patients and Kras -driven genetic mouse models of lung cancer, mutant KRAS activated the expression of cluster of differentiation 47 (CD47), an …
RASON promotes KRAS
3 天之前 · Background KRAS is the most frequently mutated oncogene in human cancers, with KRASG12C being a prevalent driver mutation in 12–13% non-small cell lung cancer (NSCLC) …
Dual blockade of GSTK1 and CD47 improves macrophage …
3 天之前 · However, in some cases, blocking CD47 alone is insufficient to fully activate macrophage and trigger a robust anti-tumor response, implying the presence of additional, …
陈熹/闫超/尹荣合作揭示KRAS突变介导肿瘤免疫逃逸新机制
2022年12月1日 · 同时,该课题组利用kras-g12c抑制剂amg-510在体外和体内实验中对新发现的kras-cd47信号通路进行抑制,发现amg-510可显著降低cd47的表达,并且增强巨噬细胞对肿瘤 …