Plant hormone regulation of abiotic stress responses

R Waadt, CA Seller, PK Hsu, Y Takahashi… - … Reviews Molecular Cell …, 2022 - nature.com
Plant hormones are signalling compounds that regulate crucial aspects of growth,
development and environmental stress responses. Abiotic stresses, such as drought …

Mechanisms of mechanotransduction and physiological roles of PIEZO channels

B Xiao - Nature Reviews Molecular Cell Biology, 2024 - nature.com
Mechanical force is an essential physical element that contributes to the formation and
function of life. The discovery of the evolutionarily conserved PIEZO family, including PIEZO1 …

Calcium signaling mechanisms across kingdoms

S Luan, C Wang - Annual Review of Cell and Developmental …, 2021 - annualreviews.org
Calcium (Ca2+) is a unique mineral that serves as both a nutrient and a signal in all
eukaryotes. To maintain Ca2+ homeostasis for both nutrition and signaling purposes, the …

Ca2+ signaling in plant responses to abiotic stresses

Q Dong, L Wallrad, BO Almutairi… - Journal of integrative …, 2022 - Wiley Online Library
Adverse variations of abiotic environmental cues that deviate from an optimal range impose
stresses to plants. Abiotic stresses severely impede plant physiology and development …

Diffusion and bulk flow of amino acids mediate calcium waves in plants

A Bellandi, D Papp, A Breakspear, J Joyce… - Science …, 2022 - science.org
In plants, a variety of stimuli trigger long-range calcium signals that travel rapidly along the
vasculature to distal tissues via poorly understood mechanisms. Here, we use quantitative …

Plant PIEZO homologs modulate vacuole morphology during tip growth

I Radin, RA Richardson, JH Coomey, ER Weiner… - Science, 2021 - science.org
In animals, PIEZOs are plasma membrane–localized cation channels involved in diverse
mechanosensory processes. We investigated PIEZO function in tip-growing cells in the moss …

PIEZO channels and newcomers in the mammalian mechanosensitive ion channel family

P Delmas, T Parpaite, B Coste - Neuron, 2022 - cell.com
Many ion channels have been described as mechanosensitive according to various criteria.
Most broadly defined, an ion channel is called mechanosensitive if its activity is controlled by …

Highly specific and non-invasive imaging of Piezo1-dependent activity across scales using GenEPi

S Yaganoglu, K Kalyviotis, C Vagena-Pantoula… - nature …, 2023 - nature.com
Mechanosensing is a ubiquitous process to translate external mechanical stimuli into
biological responses. Piezo1 ion channels are directly gated by mechanical forces and play …

Ca2+ talyzing initial responses to environmental stresses

HJ Lee, PJ Seo - Trends in plant science, 2021 - cell.com
Plants have evolved stress-sensing machineries that initiate rapid adaptive environmental
stress responses. Cytosolic calcium ion (Ca 2+) is the most prominent second messenger …

Yoda1's energetic footprint on Piezo1 channels and its modulation by voltage and temperature

TD Wijerathne, AD Ozkan… - Proceedings of the …, 2022 - National Acad Sciences
Piezo1 channels are essential mechanically activated ion channels in vertebrates. Their
selective activation by the synthetic chemical activator Yoda1 opened new avenues to probe …