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Melatonin regulates tomato cold tolerance through SlPMTRs-SlCaM6-SlICE1 signaling cascade

Ying Liu1, Shirui Jing1, Congyang Jia1

  • 1College of Horticulture, China Agricultural University, Beijing, 100193, China.

The Plant Journal : for Cell and Molecular Biology
|October 15, 2025
PubMed
Summary

Phytomelatonin receptors SlPMTR1/2 protect tomatoes from cold stress by boosting antioxidant enzymes and activating calcium signaling pathways. This research clarifies how these receptors enhance plant cold tolerance.

Keywords:
SlCaM6SlPMTR1/2calcium signalcold tolerancephytomelatonin signaling

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