食品科学

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乳杆菌属天然质粒研究进展

孙大庆1,2,李洪飞1,宋大巍1,杨 健1,3,张东杰1,3,许晓曦2,*   

  1. 1.黑龙江八一农垦大学 国家杂粮工程技术研究中心,黑龙江 大庆 163319;2.东北农业大学食品学院,
    黑龙江 哈尔滨 150030;3.黑龙江八一农垦大学食品学院,黑龙江 大庆 163319
  • 出版日期:2015-06-15 发布日期:2015-06-07

Progress in Research on Natural Plasmids in Lactobacillus

SUN Daqing1,2, LI Hongfei1, SONG Dawei1, YANG Jian1,3, ZHANG Dongjie1,3, XU Xiaoxi2,*   

  1. 1. National Coarse Cereals Engineering Research Center, Heilongjiang Bayi Agricultural University, Daqing 163319, China;
    2. College of Food Science, Northeast Agricultural University, Harbin 150030, China; 3. College of Food Science,
    Heilongjiang Bayi Agricultural University, Daqing 163319, China
  • Online:2015-06-15 Published:2015-06-07

摘要:

天然质粒在乳杆菌属多个菌种中已被发现,它们携带了许多重要生理功能和胁迫因子抗性基因,对乳杆菌遗传、代谢、进化等生物学研究具有重要意义。本文概述乳杆菌属天然质粒的生物学特征、分布和主要功能,重点对乳杆菌属天然质粒的复制类型与调控机制的研究进展进行综述,最后对乳杆菌质粒的未来研究方向进行探讨,希望可以为相关研究人员提供有益的参考与借鉴。

关键词: 乳杆菌属, 质粒, 复制, 调控, 反义RNA

Abstract:

Natural plasmids inhabiting some species of Lactobacillus carry many important genes with biological
functions and resistance to stress factors, and are significant for genetic, metabolic and evolutional studies of
Lactobacillus. In this review, biological properties, distribution and functions of natural plasmids from Lactobacillus
are summarized. The recent progress in research on replication types and regulatory mechanisms of plasmids from
Lactobacillus is discussed, and future research directions are also proposed. We hope that this paper can provide useful
information and references for relevant researchers.

Key words: Lactobacillus, plasmid, replication, regulation, antisense RNA

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