【satta morning chart】最大规模泛癌种脉管系统全息细胞图谱绘就
本报讯(记者杨晨)重庆大学附属三峡医院教授印明柱联合清华大学、最大种脉北京协和医院以及中南大学湘雅医院,规模管系首次构建了最大规模的泛癌satta morning chart泛癌种脉管系统全息细胞图谱,为充分理解肿瘤血管生成的统全复杂过程提供了全景视角,同时为临床提升抗血管生成疗效提供科学方案。息细7月10日,胞图相关研究成果发表于《自然》。谱绘
肿瘤的最大种脉发生与进展和血管的生成息息相关。血管通过运输营养使肿瘤细胞得以增殖及转移,规模管系satta morning chart是泛癌肿瘤生存和发展的基础。全面揭示肿瘤血管微环境特征、统全筛选为肿瘤细胞供能的息细关键内皮细胞,通过干预营养供给,胞图能够为临床肿瘤患者的谱绘精准治疗提供有力依据。
“肿瘤要在人体里长大、最大种脉侵袭,必须构建一个脉管系统。”印明柱介绍,团队利用人类31种恶性肿瘤单细胞转录组测序数据,剖析了泛肿瘤微环境中血管内皮细胞、淋巴管内皮细胞和血管周围细胞的共性与特性功能分群,阐释了肿瘤诱导血管生成各个阶段主要组成的细胞类型及功能特征。他们通过构建大规模的泛癌种脉管系统全息细胞图谱,为全球科学家提供了可用于基础研究和临床研究的数据库。
研究还发现,一类尖端细胞在肿瘤诱导的血管出芽起始阶段起着重要作用。此类细胞的出现不仅标志着肿瘤患者的疾病进展,还与不良预后密切相关。它在肿瘤组织中的占比可以指示抗血管生成治疗疗效。此类细胞对于抗血管生成疗法的伴随诊断具有重要意义,是未来临床治疗中指示持续性疗效获益的有力生物标志物。
据悉,团队正在根据以上研究结果,全力推进产学研一体化工作,为进一步推进抗血管生成治疗疗效的评估与临床应用奠定基础,期望未来能造福更多肿瘤患者。
相关论文信息:
https://doi.org/10.1038/s41586-024-07698-1
(责任编辑:知识)
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