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在Giardia lamblia感染中,黑色素和结肠道调节T细胞之间的相关性

Adriele Ataides de Queiroz^1,2, Eduardo Luzía França², Gabriella Regina Borges Gadenz²

¹Institute of Biological Sciences, Department of Parasitology, Federal University of Minas Gerais, Belo Horizonte 31270-901, Brazil.

|July 27, 2024

概括

吉阿迪病患者的母乳显示了改变的黑激素,增加的Treg细胞,以及最近的IgM感染中更高的TGF-β. 这些变化可能会影响疾病的进展.

科学领域:

免疫学免疫学免疫学
寄生虫学的寄生虫学
内分泌学在内分泌学.

背景情况:

由*Giardia lamblia*引起的病是一种全球性寄生虫感染.
在G. lamblia*相互作用期间,对乳牛奶的免疫调节生物分子进行的研究有限.
了解这些相互作用对于管理母婴健康至关重要.

研究的目的:

在患有*G. lamblia*感染的母亲身上,研究乳酪中的黑激素,皮质醇,Treg细胞,IL-10和TGF-β.
为了将这些生物分子与*G. lamblia*感染的血清学标志物 (IgM和IgG) 相关联.
为了探索母乳在孕产妇的巨病中的免疫调节作用.

主要方法:

对25名产后妇女的胆乳样本进行横截面研究.
针对 *G. lamblia* 血清阳性 (IgM/IgG) 和激素量化 (美拉,皮质醇) 的 ELISA.
对Treg细胞百分比和细胞因子分析 (IL-10,TGF-β) 的流细胞计.

主要成果:

患有IgM抗*G.lamblia*的母亲有较低的黑激素和较高的Treg细胞和TGF-β.
接受IgG抗*G. lamblia*的母亲显示黑激素水平增加.
皮质醇水平在所有组都一致;在血清阴性母亲中观察到黑激素和Treg细胞之间的正相关性.

结论:

降低黑激素,增加Treg细胞和高TGF-β在最近感染IgM * G. lamblia*的母亲的乳头可能会影响疾病的发展.
大奶粉的免疫调节特征在活跃的巨症期间会发生变化.
需要进一步的研究来阐明精确的机制和临床影响.

关键词:

在Treg细胞中.大奶粉是什么? 大奶粉是什么? 大奶粉是什么?细胞因子细胞因子吉亚迪亚सिस是一种巨病.激素激素激素激素激素激素激素激素

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