Population and functional genomics of lactic acid bacteria, an important group of food microorganism: Current knowledge, challenges, and perspectives

Abstract Lactic acid bacteria (LAB) are widely used in the food industry, but little is known about their population genomics, hindering our understanding of their genetic background and evolution. To better understand the evolution of LAB and their potential applications to related food production,...

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Main Authors: Weicheng Li, Qiong Wu, Lai‐yu Kwok, Heping Zhang, Renyou Gan, Zhihong Sun
Format: Article
Language:English
Published: Wiley 2024-01-01
Series:Food Frontiers
Subjects:
Online Access:https://doi.org/10.1002/fft2.321
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author Weicheng Li
Qiong Wu
Lai‐yu Kwok
Heping Zhang
Renyou Gan
Zhihong Sun
author_facet Weicheng Li
Qiong Wu
Lai‐yu Kwok
Heping Zhang
Renyou Gan
Zhihong Sun
author_sort Weicheng Li
collection DOAJ
description Abstract Lactic acid bacteria (LAB) are widely used in the food industry, but little is known about their population genomics, hindering our understanding of their genetic background and evolution. To better understand the evolution of LAB and their potential applications to related food production, we conducted a scoping review of the literature focusing on genomic issues related to LAB. The research progress of LAB population and functional genomics was summarized by sorting the literature of LAB genomics research in the last 10–15 years. According to the existing evidence, the formation mechanism of characteristics of LAB and their habitat adaptive evolution directed by genome decay and horizontal gene transfer were elucidated. The major evolutionary driving forces of LAB are mutations and horizontal gene transfer (HGT) events with or without the involvement of mobile genetic elements instead of recombination. We also underline the application of LAB genome in food safety and properties. Collectively, this review paper provides up‐to‐date information of the population and functional genomics of LAB, current challenges in the field, and suggestions for improving the exploitation and application of LAB resources.
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spelling doaj.art-d1bd25660f1e429d81166f4a79a1e6552024-01-10T05:26:21ZengWileyFood Frontiers2643-84292024-01-015132310.1002/fft2.321Population and functional genomics of lactic acid bacteria, an important group of food microorganism: Current knowledge, challenges, and perspectivesWeicheng Li0Qiong Wu1Lai‐yu Kwok2Heping Zhang3Renyou Gan4Zhihong Sun5Key Laboratory of Dairy Biotechnology and Engineering, Ministry of Education Inner Mongolia Agricultural University Hohhot P. R. ChinaKey Laboratory of Dairy Biotechnology and Engineering, Ministry of Education Inner Mongolia Agricultural University Hohhot P. R. ChinaKey Laboratory of Dairy Biotechnology and Engineering, Ministry of Education Inner Mongolia Agricultural University Hohhot P. R. ChinaKey Laboratory of Dairy Biotechnology and Engineering, Ministry of Education Inner Mongolia Agricultural University Hohhot P. R. ChinaSingapore Institute of Food and Biotechnology Innovation (SIFBI) Agency for Science, Technology and Research (A*STAR) Singapore SingaporeKey Laboratory of Dairy Biotechnology and Engineering, Ministry of Education Inner Mongolia Agricultural University Hohhot P. R. ChinaAbstract Lactic acid bacteria (LAB) are widely used in the food industry, but little is known about their population genomics, hindering our understanding of their genetic background and evolution. To better understand the evolution of LAB and their potential applications to related food production, we conducted a scoping review of the literature focusing on genomic issues related to LAB. The research progress of LAB population and functional genomics was summarized by sorting the literature of LAB genomics research in the last 10–15 years. According to the existing evidence, the formation mechanism of characteristics of LAB and their habitat adaptive evolution directed by genome decay and horizontal gene transfer were elucidated. The major evolutionary driving forces of LAB are mutations and horizontal gene transfer (HGT) events with or without the involvement of mobile genetic elements instead of recombination. We also underline the application of LAB genome in food safety and properties. Collectively, this review paper provides up‐to‐date information of the population and functional genomics of LAB, current challenges in the field, and suggestions for improving the exploitation and application of LAB resources.https://doi.org/10.1002/fft2.321adaptive evolutionfood safety and propertiesfunctional genomicslactic acid bacteriapopulation genomics
spellingShingle Weicheng Li
Qiong Wu
Lai‐yu Kwok
Heping Zhang
Renyou Gan
Zhihong Sun
Population and functional genomics of lactic acid bacteria, an important group of food microorganism: Current knowledge, challenges, and perspectives
Food Frontiers
adaptive evolution
food safety and properties
functional genomics
lactic acid bacteria
population genomics
title Population and functional genomics of lactic acid bacteria, an important group of food microorganism: Current knowledge, challenges, and perspectives
title_full Population and functional genomics of lactic acid bacteria, an important group of food microorganism: Current knowledge, challenges, and perspectives
title_fullStr Population and functional genomics of lactic acid bacteria, an important group of food microorganism: Current knowledge, challenges, and perspectives
title_full_unstemmed Population and functional genomics of lactic acid bacteria, an important group of food microorganism: Current knowledge, challenges, and perspectives
title_short Population and functional genomics of lactic acid bacteria, an important group of food microorganism: Current knowledge, challenges, and perspectives
title_sort population and functional genomics of lactic acid bacteria an important group of food microorganism current knowledge challenges and perspectives
topic adaptive evolution
food safety and properties
functional genomics
lactic acid bacteria
population genomics
url https://doi.org/10.1002/fft2.321
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