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2025-06-20热点速览
一项小鼠研究显示合成沙门氏菌株通过表达LIGHT蛋白可促进结直肠肿瘤内及周围成熟三级淋巴结构(mTLSs),显著增强抗肿瘤免疫反应并有效缩小肿瘤。该疗法展现良好耐受性,同时增加肠道先天淋巴细胞与循环树突状细胞数量。另一项研究聚焦空军军医大学闫小龙团队在双微孔胸腔镜肺叶切除术(Double Micro-Portal VATS)领域的创新成果,通过分析106例患者数据发现手术时间在51例时稳定、出血量在49例出现顶点交叉,并提出三孔肺叶/肺段切除术技术方案。该技术有效缩短手术时间、减少出血量,为肺癌微创治疗提供新思路。研究发表于《Science Translational Medicine》封面及AME科研时间公众号‘作者面对面’专栏专访。
中南大学湘雅三医院合成细菌可重新激活小鼠免疫细胞而缩小其体内的结肠肿瘤
一项新小鼠研究表明,合成沙门氏菌株通过表达LIGHT蛋白促进结直肠肿瘤内及周围形成成熟三级淋巴结构(mTLSs),显著增强抗肿瘤免疫反应。该疗法展现良好耐受性,可有效缩小肿瘤并增加肠道先天淋巴细胞与循环树突状细胞数量。研究发表于《Science Translational Medicine》杂志封面,表明此策略有望提升免疫疗法在结直肠癌等实体瘤的临床应用潜力。