相关实验视频
Updated: Jul 11, 2025
09:25
Purification of Pathogen Vacuoles from Legionella-infected Phagocytes
Published on: June 19, 2012
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肺炎杆菌利用内溶体网络进行体生物发生,通过SUMOylated Rab7的合作选择
Chuang Li1, Jiaqi Fu1, Shuai Shao2,3
1Purdue Institute of Inflammation, Immunology and Infectious Disease, Department of Biological Sciences, Purdue University, West Lafayette, IN 47906, USA.
bioRxiv : the preprint server for biology
|November 14, 2023
概括
肺炎菌使用宿主因子Hmg20a和Nol9来限制其在小鼠巨细胞中的复制. 削减Hmg20a允许细菌生长,通过防止溶酶体损伤和亡.
科学领域:
- 细胞生物学 细胞生物学
- 微生物学 微生物学
- 传染性疾病 传染性疾病
背景情况:
- 鼠标骨髓衍生的巨细胞 (BMDMs) 感染莱吉欧内拉肺炎 (L. pneumophila) 与野生类型的rpsL导致溶酶体损伤和亡,抑制细菌的复制.
- 这种由感染引起的细胞死亡和宿主限制背后的确切机制尚不清楚.
结论:
- 在感染BMDMs期间,L. pneumophila利用宿主的溶酶体网络进行菌体生物发生.
- Hmg20a在通过调节内溶酶体通路来限制L. pneumophila宿主中发挥着关键作用.
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