» Articles » PMID: 29250095

Biochemical and Transcriptional Regulation of Membrane Lipid Metabolism in Maize Leaves Under Low Temperature

Overview
Journal Front Plant Sci
Date 2017 Dec 19
PMID 29250095
Citations 25
Authors
Affiliations
Soon will be listed here.
Abstract

Membrane lipid modulation is one of the major strategies plants have developed for cold acclimation. In this study, a combined lipidomic and transcriptomic analysis was conducted, and the changes in glycerolipids contents and species, and transcriptional regulation of lipid metabolism in maize leaves under low temperature treatment (5°C) were investigated. The lipidomic analysis showed an increase in the phospholipid phosphatidic acid (PA) and a decrease in phosphatidylcholine (PC). And an increase in digalactosyldiacylglycerol and a decrease in monogalactosyldiacylglycerol of the galactolipid class. The results implied an enhanced turnover of PC to PA to serve as precursors for galactolipid synthesis under following low temperature treatment. The analysis of changes in abundance of various lipid molecular species suggested major alterations of different pathways of plastidic lipids synthesis in maize under cold treatment. The synchronous transcriptomic analysis revealed that genes involved in phospholipid and galactolipid synthesis pathways were significantly up-regulated, and a comprehensive gene-metabolite network was generated illustrating activated membrane lipids adjustment in maize leaves following cold treatment. This study will help to understand the regulation of glycerolipids metabolism at both biochemical and molecular biological levels in 18:3 plants and to decipher the roles played by lipid remodeling in cold response in major field crop maize.

Citing Articles

Rhythmic lipid and gene expression responses to chilling in panicoid grasses.

Kenchanmane Raju S, Zhang Y, Mahboub S, Ngu D, Qiu Y, Harmon F J Exp Bot. 2024; 75(18):5790-5804.

PMID: 38808657 PMC: 11427832. DOI: 10.1093/jxb/erae247.


Evaluation of Lipid Quality in Fruit: Utilizing Lipidomic Approaches for Assessing the Impact of Biotic Stress on Pecans ().

Zhou L, Zhang W, Li Q, Cui M, Shen D, Shu J Foods. 2024; 13(7).

PMID: 38611280 PMC: 11011906. DOI: 10.3390/foods13070974.


Abiotic Stress in Crop Production.

Kopecka R, Kameniarova M, Cerny M, Brzobohaty B, Novak J Int J Mol Sci. 2023; 24(7).

PMID: 37047573 PMC: 10095105. DOI: 10.3390/ijms24076603.


Physiological and Transcriptomic Analyses Revealed That Humic Acids Improve Low-Temperature Stress Tolerance in Zucchini ( L.) Seedlings.

Li H, Kong F, Tang T, Luo Y, Gao H, Xu J Plants (Basel). 2023; 12(3).

PMID: 36771631 PMC: 9921430. DOI: 10.3390/plants12030548.


Adaptive strategies of plants to conserve internal phosphorus under P deficient condition to improve P utilization efficiency.

Soumya P, Vengavasi K, Pandey R Physiol Mol Biol Plants. 2022; 28(11-12):1981-1993.

PMID: 36573147 PMC: 9789281. DOI: 10.1007/s12298-022-01255-8.


References
1.
Li Q, Shen W, Zheng Q, Fowler D, Zou J . Adjustments of lipid pathways in plant adaptation to temperature stress. Plant Signal Behav. 2016; 11(1):e1058461. PMC: 4871642. DOI: 10.1080/15592324.2015.1058461. View

2.
Harwood J . Strategies for coping with low environmental temperatures. Trends Biochem Sci. 1991; 16(4):126-7. DOI: 10.1016/0968-0004(91)90052-w. View

3.
Craddock C, Adams N, Bryant F, Kurup S, Eastmond P . PHOSPHATIDIC ACID PHOSPHOHYDROLASE Regulates Phosphatidylcholine Biosynthesis in Arabidopsis by Phosphatidic Acid-Mediated Activation of CTP:PHOSPHOCHOLINE CYTIDYLYLTRANSFERASE Activity. Plant Cell. 2015; 27(4):1251-64. PMC: 4558698. DOI: 10.1105/tpc.15.00037. View

4.
Brautigam A, Shrestha R, Whitten D, Wilkerson C, Carr K, Froehlich J . Low-coverage massively parallel pyrosequencing of cDNAs enables proteomics in non-model species: comparison of a species-specific database generated by pyrosequencing with databases from related species for proteome analysis of pea chloroplast.... J Biotechnol. 2008; 136(1-2):44-53. DOI: 10.1016/j.jbiotec.2008.02.007. View

5.
Wang Z, Xu C, Benning C . TGD4 involved in endoplasmic reticulum-to-chloroplast lipid trafficking is a phosphatidic acid binding protein. Plant J. 2012; 70(4):614-23. DOI: 10.1111/j.1365-313X.2012.04900.x. View