叠氮修饰的 M1 型 TAM 外泌体,CD47 和 SIRPα 抗体通过 pH 敏感键偶联到外泌体表面 TAM(肿瘤相关巨噬细胞)外泌体来自 M1 型 TAM(促炎型巨噬细胞),这些外泌体具有较强的免疫刺激功能,可以增强免疫系统的抗肿瘤反应,M1 型 TAM 外泌体在肿瘤微环境中通过释放 ...
Department of Polymer Science and Engineering, Key Laboratory of High Performance Polymer Material and Technology of Ministry of Education, School of Chemistry and Chemical Engineering, Nanjing ...
One key mechanism of immune evasion involves the signal-regulatory protein α (SIRPα), found on myeloid cells like macrophages and dendritic cells. Its cytoplasmic tail contains immunoreceptor tyrosine ...
在日常生活里,我们的肝脏时刻兢兢业业地工作着,承担着代谢、解毒等重要任务,守护着我们的身体健康。可有一种疾病却能让肝脏瞬间陷入危机,严重威胁生命,这就是急性肝衰竭(ALF)。它发病迅速,会导致肝细胞大量死亡,肝脏的再生能力也受到极大抑制。目前,急性肝 ...
This review explores a novel combination of CD47-SIRP-blockade and TKIs, addressing the limitations of monotherapies in cancer treatment. Disrupting the CD47-SIRPα interaction stimulates ...
经过一系列深入的研究,他们发现了一个重要的结论:高巨噬细胞浸润是 HDACi 治疗无反应的一个决定因素,靶向巨噬细胞浸润或阻断 CD47 - SIRPα 轴可能是逆转 HDACi 治疗耐药性的关键。这一发现就像在黑暗中找到了那盏明灯,为癌症治疗带来了新的希望。
This review explores a novel combination of CD47-SIRP-blockade and TKIs, addressing the limitations of monotherapies in cancer treatment. Disrupting the CD47-SIRPα interaction stimulates ...
研究发现,高巨噬细胞浸润是 HDACi 治疗无反应的决定因素,通过靶向巨噬细胞浸润或阻断 CD47 - SIRPα 轴,有可能逆转对 HDACi 疗法的耐药性,这为癌症治疗带来了新的希望。 研究人员为了开展这项研究,使用了多种技术方法。在细胞实验方面,他们培养了多种癌 ...
Strategies aimed at inhibiting TAM recruitment, depleting TAMs, or reprogramming M2 to M1 are therefore highly promising. Key signaling pathways, such as CSF-1/CSF-1R, IL-4/IL-13–STAT6, TLRs, and CD47 ...
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