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Article

Overexpression of S-adenosyl-L-methionine synthetase increased tomato tolerance to alkali stress through polyamine metabolism.

Plant biotechnology journal - 1 Aug 2014

Gong Biao, Li Xiu, VandenLangenberg Kyle M, Wen Dan, Sun Shasha, Wei Min, Li Yan, Yang Fengjuan, Shi Qinghua, Wang Xiufeng

Abstract excerpt

S-adenosyl-L-methionine (SAM) synthetase is the key enzyme involved in the biosynthesis of SAM, which serves as a common precursor for polyamines (PAs) and ethylene. A SAM synthetase cDNA (SlSAMS1) was introduced into the tomato genome using the Agrobacterium tumefaciens transformation method. Transgenic plants overexpressing SlSAMS1 exhibited a significant increase in tolerance to alkali stress and maintained...

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PMID: 24605920
DOI: 10.1111/pbi.12173

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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