Y. Fichman

Propagation of a rapid cell-to-cell H2O2 signal over long distances in a monolayer of cardiomyocyte cells

The paper identifies a rapid long-distance H2O2 signaling pathway in cardiomyocyte monolayers that involves superoxide production, gap junctions, and protein abundance changes.

Plant-to-plant reactive oxygen signal transmission via a Cuscuta bridge

The paper shows that two plants connected by a Cuscuta bridge can exchange calcium, electric, and reactive oxygen species signals, suggesting potential benefits for plant communication.

CWLP and PRP940 form plasma-membrane nanodomain complexes with aquaporins, interact with PP2A and contribute to dehydration tolerance

This paper identifies CWLP and PRP940 as plasma-membrane nanodomain proteins that interact with aquaporins and PP2A, enhancing dehydration tolerance in plants.

ROS are evolutionary conserved cell-to-cell signals

The paper identifies a conserved ROS-mediated cell-to-cell signaling mechanism across diverse organisms and shows its role in stress response and disease.

An interplay between JA and SA modulates rapid systemic ROS signaling during responses to high light stress or wounding

The paper shows SA and JA antagonistically modulate the ROS wave during plant responses to high light or wounding, affecting systemic signaling and acclimation.

HPCA1 is required for systemic ROS and calcium cell-to-cell signaling and plant acclimation to stress

This study identifies HPCA1 as a central receptor for apoplastic ROS signals, essential for systemic calcium signaling and plant stress acclimation.

Extracellular ATP plays an important role in systemic wound response activation

The paper shows extracellular ATP triggers ROS waves and systemic transcriptomic responses during wounding via the purinoreceptor kinase P2K.

Differential regulation of flower transpiration during abiotic stress in plants

The paper shows that under drought and heat stress, soybean plants open flower stomata to lower flower temperature, protecting reproduction at the expense of vegetative tissues.

Phytochrome B regulates reactive oxygen signaling during abiotic and biotic stress in plants

This study shows that phytochrome B regulates reactive oxygen species production during both abiotic and biotic stress in plants, working with RBOH proteins to control stress responses.

Integration of electric, calcium, reactive oxygen species and hydraulic signals during rapid systemic signaling in plants

This study investigates how different systemic signals are coordinated during plant stress responses, revealing stress-specific signal integration mechanisms.

A systemic whole-plant change in redox levels accompanies the rapid systemic response of Arabidopsis to wounding

The study shows that wounding in Arabidopsis triggers a systemic redox wave alongside an ROS wave, leading to acclimation and systemic wound responses.

Plasmodesmata-localized proteins and reactive oxygen species orchestrate light-induced rapid systemic signaling in Arabidopsis

The paper shows that RBOHD-generated ROS enhance cell-to-cell transport and plasmodesmata pore size via PDLP1 and PDLP5, facilitating rapid systemic signaling in Arabidopsis under light stress.

The impact of water deficit and heat stress combination on the molecular response, physiology and seed production of soybean

This study examines how soybean genotypes respond to combined water deficit and heat stress, finding that heat tolerance does not ensure tolerance to the combined stress, with reduced seed production observed in one genotype under the stress combination.