畜牧兽医学报 ›› 2019, Vol. 50 ›› Issue (1): 28-36.doi: 10.11843/j.issn.0366-6964.2019.01.004

• 综述 • 上一篇    下一篇

群体感应分子——法尼醇与白色念珠菌的相互作用

杨瑷宁1, 马晓平1*, 古玉2, 俞演1, 胡静1, 姜尧章1, 彭广能1, 钟志军1, 左之才1   

  1. 1. 四川农业大学动物医学院动物疫病与人类健康四川省重点实验室, 成都 611130;
    2. 四川农业大学生命科学院, 雅安 625014
  • 收稿日期:2018-05-28 出版日期:2019-01-23 发布日期:2019-01-23
  • 通讯作者: 马晓平,主要从事临床兽医学的教学与科研工作,E-mail:mxp886@sina.com.cn
  • 作者简介:杨瑷宁(1994-),女,四川三台人,硕士生,主要从事动物致病真菌耐药机制研究,E-mail:1069732228@qq.com
  • 基金资助:

    四川省科技厅基础研究计划项目(2018JY0183);国家现代农业产业技术体系四川肉牛创新团队项目(035Z2388);大熊猫国际资金项目(AD1415);四川省科技计划项目(2018NZ002);国家重点研发计划项目(2018YFD0501800)

The Interaction between Farnesol (Quorum Sensing Molecule) and Candida albicans

YANG Aining1, MA Xiaoping1*, GU Yu2, YU Yan1, HU Jing1, JIANG Yaozhang1, PENG Guangneng1, ZHONG Zhijun1, ZUO Zhicai1   

  1. 1. Key Laboratory of Animal Disease and Human Health, Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China;
    2. College of Life Science, Sichuan Agricultural University, Ya'an 625014, China
  • Received:2018-05-28 Online:2019-01-23 Published:2019-01-23

摘要:

群体感应最早在细菌中发现,近年来也陆续发现存在于真菌中。群体感应中的关键信号分子被称为群体感应分子,是由微生物自身所分泌、感知、响应并作用于其自身,在引起反应的浓度时对其自身没有毒性的一类物质。法尼醇是白色念珠菌的群体感应分子,影响白色念珠菌的耐药性、菌丝形成、黏附力和凋亡;影响白色念珠菌宿主机体的免疫及宿主细胞的凋亡。此外,白色念珠菌对法尼醇具有高于其他真菌的耐受性,但这种机制尚不明确。目前对群体感应分子法尼醇的作用机制缺乏了解,本文就群体感应分子法尼醇与白色念珠菌之间的相互作用展开综述。

Abstract:

Quorum sensing (QS) was first discovered in bacteria. It has also been found in fungi in recent years. The key signal molecule of QS are called Quorum sensing molecules (QSM), which excreting, sensing, responsing and acting on itself, and having no toxic action on itself when at the concentration that just cause the reaction. Farnesol is the QSM of Candida albicans, which influence multitudes factors of C. albicans including drug resistance, hypha formation, adhesive power and apoptosis; and influence the C. albicans host's immunity and host cell apoptosis. Furthermore, C. albicans has higher tolerance to farnesol than other fungi, but the mechanism is unclear. At present, because of the little understanding on the mechanism of the QSM farnesol, the interaction between the QSM farnesol and C. albicans is reviewed in this paper.

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