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Comment
. 2022 Dec;32(12):1038-1039.
doi: 10.1038/s41422-022-00710-1.

Sustaining plant immunity in rising temperature

Jian Hua  1 , Xinnian Dong  2   3
Affiliations
Comment

Sustaining plant immunity in rising temperature

Jian Hua et al. Cell Res. 2022 Dec.
No abstract available

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Figures

Fig. 1
Fig. 1. A model of molecular basis of temperature sensitivity in plant immunity.
Dampening of plant immunity by elevated temperature is associated with reduced expression and/or activity of intracellular immune receptors (NLRs) or the immune signal SA. Some NLRs are intrinsically temperature sensitive, and their nuclear accumulation and/or activities are reduced at elevated temperature. The reduced expression of the SA pathway genes, such as ICS1, EDS1 and PAD4, is caused by a decrease in their transcription factor CBP60g, whose transcription requires GDAC mediated by the temperature-sensitive GBPL3 to recruit MED and POL II. Heat-resilient resistance can be restored through constitutive expression of CBP60g whose translation is made pathogen-inducible by the inclusion of the uORFTBF1 5′ leader sequence in the transcript to minimize fitness cost. Illustration credited to Dr. Xing Zhang of Duke University.
See this image and copyright information in PMC

Comment on

  • Increasing the resilience of plant immunity to a warming climate.
    Kim JH, Castroverde CDM, Huang S, Li C, Hilleary R, Seroka A, Sohrabi R, Medina-Yerena D, Huot B, Wang J, Nomura K, Marr SK, Wildermuth MC, Chen T, MacMicking JD, He SY. Kim JH, et al. Nature. 2022 Jul;607(7918):339-344. doi: 10.1038/s41586-022-04902-y. Epub 2022 Jun 29. Nature. 2022. PMID: 35768511 Free PMC article.

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