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Proteomic analysis of the effects of exogenous melatonin on the low night temperature resistance in tomato

ABSTRACT: Proteomics was used to analyze the effect of 100μM exogenous melatonin on protein expression of tomato leaves under low night temperature stress.

ORGANISM(S): Solanum Lycopersicum

SUBMITTER: Yufeng Liu

PROVIDER: PXD036438 | iProX | Thu Sep 01 00:00:00 BST 2022

REPOSITORIES: iProX

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Integrated Physiological, Transcriptomic, and Proteomic Analyses Reveal the Regulatory Role of Melatonin in Tomato Plants' Response to Low Night Temperature.

Yang Xiaolong X Zhang Yumeng Y Liu Ting T Shi Jiali J Qi Mingfang M Liu Yufeng Y Li Tianlai T

Antioxidants (Basel, Switzerland) 20221019 10

Melatonin is a direct free radical scavenger that has been demonstrated to increase plants' resistance to a variety of stressors. Here, we sought to examine the effect of melatonin on tomato seedlings subjected to low night temperatures using an integrated physiological, transcriptomic, and proteomic approach. We found that a pretreatment with 100 μM melatonin increased photosynthetic and transpiration rates, stomatal apertures, and peroxidase activity, and reduced chloroplast damage of the toma ...[more]

PMID: 36290782

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