口腔上皮细胞中苦味受体依赖性自噬的特征。

Q4 Biochemistry, Genetics and Molecular Biology

Methods in molecular biology Pub Date : 2024-04-06 DOI:10.1007/7651_2024_531

Nisha Singh, Saeid Ghavami, Prashen Chelikani

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引用次数: 0

摘要

微生物菌群失调是诱发口腔疾病的重要因素。口腔角质形成细胞或牙龈上皮细胞（GECs）能抵御各种微生物的侵袭。最近的研究表明，与其他味觉受体和收费样受体相比，牙龈上皮细胞表达更高水平的苦味受体 14（T2R14），并充当先天性免疫哨兵。大自噬或自噬是一种细胞保守过程，参与调节宿主先天性免疫反应以对抗微生物感染。在这里，我们描述了一种评估 GECs 中 T2R14 依赖性自噬通量的可靠方法。我们使用 Western 印迹分析检测了 GECs 中的自噬通量，并进一步使用吖啶橙依赖性流式细胞术分析进行了确认。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Characterization of Bitter Taste Receptor-Dependent Autophagy in Oral Epithelial Cells.

Microbial dysbiosis is an important trigger in the development of oral diseases. Oral keratinocytes or gingival epithelial cells (GECs) offer protection against various microbial insults. Recent studies suggest that GECs expressed higher level of bitter taste receptor 14 (T2R14) compared to other taste receptors and toll-like receptors and act as innate immune sentinels. Macroautophagy or autophagy is a cellular conserved process involved in the regulation of host innate immune responses against microbial infection. Here, we describe a robust method for evaluation of T2R14-dependent autophagy flux in GECs. Autophagy flux was detected using Western blot analysis in GECs and further was confirmed using Acridine Orange-dependent flow cytometry analysis.

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来源期刊

Methods in molecular biology Biochemistry, Genetics and Molecular Biology-Genetics

CiteScore

2.00

自引率

0.00%

发文量

3536

期刊介绍： For over 20 years, biological scientists have come to rely on the research protocols and methodologies in the critically acclaimed Methods in Molecular Biology series. The series was the first to introduce the step-by-step protocols approach that has become the standard in all biomedical protocol publishing. Each protocol is provided in readily-reproducible step-by-step fashion, opening with an introductory overview, a list of the materials and reagents needed to complete the experiment, and followed by a detailed procedure that is supported with a helpful notes section offering tips and tricks of the trade as well as troubleshooting advice.