Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
Comment
. 2020 Oct;184(2):570-571.
doi: 10.1104/pp.20.01212.

A High-Five for High Light Protection

Kasper van Gelderen  1
Affiliations
Comment

A High-Five for High Light Protection

Kasper van Gelderen. Plant Physiol. 2020 Oct.
No abstract available

PubMed Disclaimer

Figures

Figure 1.
Figure 1.
HY5 acts as a systemic signal that up-regulates photoprotection (NPQ) in shaded parts of a plant. High light induces HY5 and leads to its transport to the shaded leaves. Light pretreatment circumvents the reduction in Fv/Fm ratio in the fourth leaf (bottom). Adapted from Jiang et al. (2020), figures 1 and 9.
See this image and copyright information in PMC

Comment on

References

    1. Chen WW, Takahashi N, Hirata Y, Ronald J, Porco S, Davis SJ, Nusinow DA, Kay SA, Mas P(2020) A mobile ELF4 delivers circadian temperature information from shoots to roots. Nat Plants 6: 416–426 - PMC - PubMed
    1. Chen X, Yao Q, Gao X, Jiang C, Harberd NP, Fu X, Chen X, Yao Q, Gao X, Jiang C, et al. (2016) Shoot-to-root mobile transcription factor HY5 coordinates plant carbon and nitrogen acquisition. Curr Biol 26: 640–646 - PubMed
    1. Devireddy AR, Zandalinas SI, Gómez-Cadenas A, Blumwald E, Mittler R(2018) Coordinating the overall stomatal response of plants: Rapid leaf-to-leaf communication during light stress. Sci Signal 11: eaam9514. - PubMed
    1. Gilroy S, Białasek M, Suzuki N, Górecka M, Devireddy AR, Karpiński S, Mittler R(2016) ROS, calcium, and electric signals: Key mediators of rapid systemic signaling in plants. Plant Physiol 171: 1606–1615 - PMC - PubMed
    1. Jiang X, Xu J, Lin R, Song J, Shao S, Yu J, Zhou YH (2020) Light-induced HY5 functions as a systemic signal to coordinate the photoprotective response to light fluctuation. Plant Physiol 184: 1181–1193 - PMC - PubMed

LinkOut - more resources