Plant abiotic stress response and nutrient use efficiency
Abiotic stresses and soil nutrient limitations are major environmental conditions that reduce
plant growth, productivity and quality. Plants have evolved mechanisms to perceive these …
plant growth, productivity and quality. Plants have evolved mechanisms to perceive these …
Abscisic acid dynamics, signaling, and functions in plants
Abscisic acid (ABA) is an important phytohormone regulating plant growth, development,
and stress responses. It has an essential role in multiple physiological processes of plants …
and stress responses. It has an essential role in multiple physiological processes of plants …
A genetic module at one locus in rice protects chloroplasts to enhance thermotolerance
H Zhang, JF Zhou, Y Kan, JX Shan, WW Ye, NQ Dong… - Science, 2022 - science.org
How the plasma membrane senses external heat-stress signals to communicate with
chloroplasts to orchestrate thermotolerance remains elusive. We identified a quantitative trait …
chloroplasts to orchestrate thermotolerance remains elusive. We identified a quantitative trait …
Interplay between autophagy and proteasome during protein turnover
M Raffeiner, S Zhu, M González-Fuente, S Üstün - Trends in plant science, 2023 - cell.com
Protein homeostasis is epitomized by an equilibrium between protein biosynthesis and
degradation: the 'life and death'of proteins. Approximately one-third of newly synthesized …
degradation: the 'life and death'of proteins. Approximately one-third of newly synthesized …
PYR/PYL/RCAR receptors play a vital role in the abscisic-acid-dependent responses of plants to external or internal stimuli
J Fidler, J Graska, M Gietler, M Nykiel, B Prabucka… - Cells, 2022 - mdpi.com
Abscisic acid (ABA) is a phytohormone that plays a key role in regulating several
developmental processes as well as in response to stressful conditions such as drought …
developmental processes as well as in response to stressful conditions such as drought …
The RING E3 ligase CLG1 targets GS3 for degradation via the endosome pathway to determine grain size in rice
G-protein signaling and ubiquitin-dependent degradation are both involved in grain
development in rice, but how these pathways are coordinated in regulating this process is …
development in rice, but how these pathways are coordinated in regulating this process is …
The CBL1/9-CIPK1 calcium sensor negatively regulates drought stress by phosphorylating the PYLs ABA receptor
Z You, S Guo, Q Li, Y Fang, P Huang, C Ju… - Nature …, 2023 - nature.com
The stress hormone, Abscisic acid (ABA), is crucial for plants to respond to changes in their
environment. It triggers changes in cytoplasmic Ca2+ levels, which activate plant responses …
environment. It triggers changes in cytoplasmic Ca2+ levels, which activate plant responses …
Biomolecular condensates mediate bending and scission of endosome membranes
Multivesicular bodies are key endosomal compartments implicated in cellular quality control
through their degradation of membrane-bound cargo proteins,–. The ATP-consuming …
through their degradation of membrane-bound cargo proteins,–. The ATP-consuming …
Desensitization of ABA-signaling: the swing from activation to degradation
Abscisic acid (ABA) is a key plant stress-signaling hormone that accumulates upon osmotic
stresses such as drought and high salinity. Several proteins have been identified that …
stresses such as drought and high salinity. Several proteins have been identified that …
Knockout of the entire family of AITR genes in Arabidopsis leads to enhanced drought and salinity tolerance without fitness costs
Backgorund Environmental stresses including abiotic stresses and biotic stresses limit yield
of plants. Stress-tolerant breeding is an efficient way to improve plant yield under stress …
of plants. Stress-tolerant breeding is an efficient way to improve plant yield under stress …