Transcriptome and Metabolome Analysis Revealing the Improved ϵ-Poly-L-Lysine Production Induced by a Microbial Call from Botrytis cinerea

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成果类型：

期刊论文

作者：

Zeng, Xin;Zhang, Chen;Yue, Chaoping;Su, Zhiwei;Tai, Baoyan;...

通讯作者：

Zeng, Xin(xzenghsd@126.com);Zhu, Mingzhi(mzzhucn@hotmail.com)

作者机构：

[Tai, Baoyan; Tang, Hui; Yue, Chaoping; Zeng, Huawei; Xin, Bingyue; Su, Zhiwei; Zeng, Xin; Zhang, Chen] Huaibei Normal Univ, Anhui Prov Key Lab Pollutant Sensit Mat & Environ, Huaibei, Peoples R China.

[Tai, Baoyan; Tang, Hui; Yue, Chaoping; Zeng, Huawei; Xin, Bingyue; Su, Zhiwei; Zeng, Xin; Zhang, Chen] Huaibei Normal Univ, Coll Life Sci, Huaibei, Peoples R China.

[Zhu, Mingzhi] Hunan Agr Univ, Natl Res Ctr Engn Technol Utilizat Funct Ingredie, Key Lab Tea Sci, Minist Educ, Changsha, Peoples R China.

[Zeng, Xin] Yota Bioengn Co Ltd, Rizhao, Peoples R China.

通讯机构：

[Xin Zeng ] A

[Mingzhi Zhu ] N

Anhui Province Key Laboratory of Pollutant Sensitive Materials and Environmental Remediation, Huaibei Normal University, Huaibei, China<&wdkj&>College of Life Sciences, Huaibei Normal University, Huaibei, China<&wdkj&>Yota Bio-Engineering Co., Ltd., Rizhao, China<&wdkj&>National Research Center of Engineering Technology for Utilization of Functional Ingredients from Botanicals, Key Laboratory of Tea Science of Ministry of Education, Hunan Agricultural University, Changsha, China

语种：

英文

关键词：

microbial elicitor;Botrytis cinerea;fermentation optimization;transcriptional analysis;metabolome analysis

期刊：

Applied and Environmental Microbiology

ISSN：

0099-2240

年：

2022

卷：

期：

页码：

e0095222

DOI：

10.1128/aem.00952-22

基金类别：

This work was financially supported by the Civic Key Research and Development Program of Rizhao (grant 2021ZDYF010117), the National Natural Science Foundation of China (grants 31901672, 32002095, and 32172217), the Natural Science Foundation of Anhui Province (grant 1908085MC57), the University Natural Science Research Project in Anhui Province (grant KJ2020A0042), the Scientific Research Fund of the Hunan Provincial Education Department (grant 20A241), the Changsha City Outstanding Innovative Youth Training Program (grant kq2107015), and the Innovation and Entrepreneurship Program for College Students (grant 202110373101).

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本校为其他机构

院系归属：

园艺园林学院

摘要：

epsilon-Poly-l-lysine (epsilon-PL) is a wide-spectrum antimicrobial agent, while its biosynthesis-inducing signals are rarely reported. This study found that Botrytis cinerea extracts could act as a microbial call to induce a physiological modification of Streptomyces albulus for epsilon-PL efficient biosynthesis and thereby resulted in epsilon-PL production (34.2 g/liter) 1.34-fold higher than control. The elicitors could be primary isolated by ethanol and butanol extraction, which resulted in more vibrant, aggregate and stronger mycelia. The elicitor-derived physiological changes focused on ...

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Transcriptome and Metabolome Analysis Revealing the Improved ϵ-Poly-L-Lysine Production Induced by a Microbial Call from Botrytis cinerea

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