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CD3L1表达及其与瘤微环境的关联在62例骨髓瘤和骨髓瘤病例中
Yuhang Wang1, Jiuhui Xu1,2, Shouyan Deng3
1Department of Musculoskeletal Tumor, Peking University People's Hospital, Beijing, China.
Scientific reports
|November 26, 2025
概括
CD3L1 (免疫受体跨膜蛋白1像1) 存在于骨髓瘤和骨髓瘤中. 它的表达与特定的瘤特征和免疫细胞透相关,表明它是潜在的治疗点.
科学领域:
- 在瘤学瘤学.
- 免疫学 免疫学 免疫学
- 分子生物学分子生物学
背景情况:
- CD3L1 (ITPRIPL1) 是一种参与瘤免疫相互作用的CD3ε连接体,在固体瘤中过度表达.
- 目前尚不清楚它在骨髓瘤和胆瘤中的作用.
- 了解CD3L1表达对于探索新的治疗策略至关重要.
研究的目的:
- 为了研究CD3L1表达在骨髓瘤和骨髓瘤.
- 评估CD3L1表达和临床病理特征之间的关联.
- 评估CD3L1与瘤免疫微环境之间的关系.
主要方法:
- 免疫组织化学用于分析62例患者样本中的CD3L1表达 (42例骨髓瘤,20例骨髓瘤).
- 多重复合免疫光染色用于评估免疫细胞透在瘤中的情况.
- 进行了统计分析,包括千平方,费舍尔精确测试和卡普兰-梅尔生存分析.
主要成果:
- 在62.9%的样本中检测到CD3L1 (59.6%的骨髓瘤,70.0%的瘤).
- 在骨肉瘤中,CD3L1表达与冠状腺肌瘤和之前的PD-1免疫疗法有关.
- 在瘤中,较高的CD3L1与增加的CD8+T细胞,B细胞和M2巨细胞相关.
结论:
- CD3L1在骨髓瘤和骨髓瘤中表达.
- CD3L1表达与瘤特征和免疫细胞透有关.
- CD3L1代表了在这些骨瘤中进一步研究的潜在治疗标.
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