皮内淋巴细胞和LAIR1表达在腹腔疾病中的表达
Joaquim Carreras1, Giovanna Roncador2, Rifat Hamoudi3,4,5,6,7
1Department of Pathology, School of Medicine, Tokai University, 143 Shimokasuya, Isehara 259-1193, Japan.
Biomedicines
|October 29, 2025
概括
结核病 (CD) 涉及小肠中的白细胞相关免疫球蛋白样受体1 (LAIR1) 阳性免疫细胞的增加. 较高的LAIR1表达与疾病严重程度相关,这表明LAIR1是CD的潜在生物标志物.
科学领域:
- 免疫学 免疫学 免疫学
- 胃肠病学 胃肠病学
- 在瘤学瘤学.
背景情况:
- 乳病 (CD) 是一种由质引发的与免疫相关的肠病,导致小肠损伤.
- 它的特征是状缩,隐形激增,并增加了皮内淋巴细胞 (IELs).
研究的目的:
- 在对照组和CD患者中表型IEL和自身膜 (LP) 免疫细胞.
- 评估白细胞相关免疫球蛋白类受体1 (LAIR1) 作为CD中的潜在生物标志物.
主要方法:
- 对各种免疫细胞标记物的免疫组织化学分析,包括LAIR1,PD-L1和BTLA.
- 基因表达分析以确认蛋白质发现.
- 用人工智能驱动的图像分析用于分类.
主要成果:
- 对照组中的IEL显示了细胞毒性T细胞表型,表达CD3,CD8,CD103,TCRβ和LAIR1.
- 癌症患者的LAIR1+ IEL和LP免疫细胞数量增加.
- 较高的LAIR1表达与肠道损伤严重程度的增加相关 (马什评分).
- 基因表达和蛋白质分析证实了CD中LAIR1和BTLA的过度表达.
- 人工智能模型在使用LAIR1染色对CD进行分类时实现了99.6%的准确性.
结论:
- IELs具有表达LAIR1.1的细胞毒性T细胞表现型.
- 增加LAIR1+ IEL和LP免疫细胞是乳病的特征.
- 作为CD的诊断和严重程度生物标志物,LAIR1显示出希望.
关键词:
这就是BTLA.这里是 LAIR1 的 LAIR1.人工智能的人工智能是人工智能.患有乳性疾病的患者.卷积神经网络是一种卷积神经网络.深度学习是一种深度学习.免疫表型 免疫表型免疫瘤学 免疫瘤学内皮细胞内淋巴细胞.小肠小肠的小肠的小肠.更多相关视频
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