毛囊淋巴瘤瘤微环境在单细胞和空间分辨率
Andrea J Radtke1, Mark Roschewski2
1Lymphocyte Biology Section and Center for Advanced Tissue Imaging, Laboratory of Immune System Biology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD.
Blood
|January 9, 2024
概括
毛囊性淋巴瘤 (FL) 涉及恶性B细胞改变淋巴结环境. 了解这些细胞相互作用是解决FL的关键.
科学领域:
- 血液学 血液学 血液学
- 在瘤学瘤学.
- 免疫学 免疫学 免疫学
背景情况:
- 毛囊性淋巴瘤 (FL) 是一种无法治愈的B细胞恶性瘤,起源于生殖中心.
- FL细胞扩散,改变瘤微环境 (TME) 和淋巴结 (LN) 结构.
- 由于动态的细胞内在和外部相互作用,FL表现出临床异质性.
研究的目的:
- 检查正常和恶性人类LNS的细胞组成和结构.
- 提供对拆解FL TME的技术的概述.
- 突出临床决策中纵向采样的重要性.
主要方法:
- 在正常和恶性人体内细胞组成和结构的描述.
- 新兴单细胞和空间分辨率技术的概述.
- 讨论FL瘤的采样策略.
主要成果:
- FLB细胞重新教育淋巴状环境,改变细胞表型和LN结构.
- 瘤微环境的相互作用有助于FL的临床异质性.
- 肺炎会演变成具有明显临床结果的病理变异.
结论:
- 包括TME在内的FL瘤的全面检查对于了解疾病进展至关重要.
- 先进的技术为解构FL TME提供了新的途径.
- 战略性样本采集对于在FL管理中做出明智的临床决策至关重要.
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