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Genome-wide identification and mining elite allele variation of the Monoacylglycerol lipase (MAGL) gene family in upland cotton (Gossypium hirsutum L.).
Zhou, Zhibin; Chen, Yao; Yan, Mengyuan; Zhao, Shuqi; Li, Feifei; Yu, Shuxun; Feng, Zhen; Li, Libei.
Affiliation
  • Zhou Z; The Key Laboratory for Quality Improvement of Agricultural Products of Zhejiang Province, College of Advanced Agricultural Sciences, Zhejiang A&F University, Lin'an 311300, Hangzhou, China.
  • Chen Y; The Key Laboratory for Quality Improvement of Agricultural Products of Zhejiang Province, College of Advanced Agricultural Sciences, Zhejiang A&F University, Lin'an 311300, Hangzhou, China.
  • Yan M; The Key Laboratory for Quality Improvement of Agricultural Products of Zhejiang Province, College of Advanced Agricultural Sciences, Zhejiang A&F University, Lin'an 311300, Hangzhou, China.
  • Zhao S; The Key Laboratory for Quality Improvement of Agricultural Products of Zhejiang Province, College of Advanced Agricultural Sciences, Zhejiang A&F University, Lin'an 311300, Hangzhou, China.
  • Li F; Cotton and Wheat Research Institute, Huanggang Academy of Agricultural Sciences, Huanggang 438000, Hubei, China.
  • Yu S; The Key Laboratory for Quality Improvement of Agricultural Products of Zhejiang Province, College of Advanced Agricultural Sciences, Zhejiang A&F University, Lin'an 311300, Hangzhou, China.
  • Feng Z; The Key Laboratory for Quality Improvement of Agricultural Products of Zhejiang Province, College of Advanced Agricultural Sciences, Zhejiang A&F University, Lin'an 311300, Hangzhou, China. yushuxun@zafu.edu.cn.
  • Li L; The Key Laboratory for Quality Improvement of Agricultural Products of Zhejiang Province, College of Advanced Agricultural Sciences, Zhejiang A&F University, Lin'an 311300, Hangzhou, China. fengzhen@zafu.edu.cn.
BMC Plant Biol ; 24(1): 587, 2024 Jun 21.
Article in En | MEDLINE | ID: mdl-38902638
ABSTRACT

BACKGROUND:

Monoacylglycerol lipase (MAGL) genes belong to the alpha/beta hydrolase superfamily, catalyze the terminal step of triglyceride (TAG) hydrolysis, converting monoacylglycerol (MAG) into free fatty acids and glycerol.

RESULTS:

In this study, 30 MAGL genes in upland cotton have been identified, which have been classified into eight subgroups. The duplication of GhMAGL genes in upland cotton was predominantly influenced by segmental duplication events, as revealed through synteny analysis. Furthermore, all GhMAGL genes were found to contain light-responsive elements. Through comprehensive association and haplotype analyses using resequencing data from 355 cotton accessions, GhMAGL3 and GhMAGL6 were detected as key genes related to lipid hydrolysis processes, suggesting a negative regulatory effect.

CONCLUSIONS:

In summary, MAGL has never been studied in upland cotton previously. This study provides the genetic mechanism foundation for the discover of new genes involved in lipid metabolism to improve cottonseed oil content, which will provide a strategic avenue for marker-assisted breeding aimed at incorporating desirable traits into cultivated cotton varieties.
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Full text: 1 Collection: 01-internacional Database: MEDLINE Main subject: Gossypium / Monoacylglycerol Lipases Language: En Journal: BMC Plant Biol Journal subject: BOTANICA Year: 2024 Type: Article Affiliation country: China
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Full text: 1 Collection: 01-internacional Database: MEDLINE Main subject: Gossypium / Monoacylglycerol Lipases Language: En Journal: BMC Plant Biol Journal subject: BOTANICA Year: 2024 Type: Article Affiliation country: China