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首页> 外文期刊>Vaccine >Simian recombinant adenovirus delivered by the mucosal route modulates gamma delta T cells from murine genital tract.
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Simian recombinant adenovirus delivered by the mucosal route modulates gamma delta T cells from murine genital tract.

机译:通过粘膜途径递送的猿猴重组腺病毒调节来自鼠生殖道的γ-δT细胞。

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摘要

Although it has been demonstrated that mucosal immunization using vectors such as simian adenovirus (AdC) stimulates robust adaptive immune responses, there remains a paucity of information on the modulation of innate immune responses by such vectors. Using an established murine model of intravaginal immunization (Ivag), we have investigated whether mucosal gamma delta T cells participate in immune responses induced by AdC vectors. gamma delta T cell numbers were found to be increased in the vaginal tract. Moreover, gamma delta T cells isolated from the genital tract showed an activated phenotype and enhanced expression of cytokine gene. Altogether, our results demonstrate that AdC modulates gamma delta T cell responses and suggest that this cell population may influence immune responses following vaginal immunization.
机译:尽管已经证明使用诸如猿猴腺病毒(AdC)之类的载体进行粘膜免疫可刺激鲁棒的适应性免疫应答,但是仍然缺乏关于通过这种载体调节先天免疫应答的信息。使用已建立的阴道内免疫(Ivag)鼠模型,我们研究了粘膜伽玛三角洲T细胞是否参与了AdC载体诱导的免疫应答。发现γ-δT细胞数目在阴道中增加。此外,从生殖道分离的γ-δT细胞表现出活化的表型,并增强了细胞因子基因的表达。总而言之,我们的结果表明AdC调节了γ-δT细胞反应,并表明该细胞群可能会影响阴道免疫后的免疫反应。

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