Plant Stress Responses and Tolerance

RAP2.3 is required for MYB51 and SIGMA3 expression during the response of Arabidopsis thaliana to multifactorial stress combination

This study identifies RAP2.3 as essential for MYB51 and SIGMA3 expression during Arabidopsis thaliana's response to multifactorial stress combinations, revealing a regulatory pathway critical for survival under combined stress conditions.

LOCOPOTS: a low-cost high-throughput screening platform for in vitro potato phenotyping under abiotic stress

LOCOPOTS identifies stress-resilient potato genotypes using low-cost imaging and machine learning, revealing metabolic biomarkers for abiotic stress responses.

Signaling by a tyrosine-sulfated peptide balances growth and osmotic stress response in rice

Overexpressing rice peptide OsPSY8 lengthens roots but lowers osmotic stress survival, while knockout raises it; OsWRKY24 represses the OsPSY8 promoter and is induced by PEG.

Kingdom-wide comparative transcriptomics reveals deeply conserved and predictable stress response programs across Viridiplantae

The paper constructs a kingdom-wide stress transcriptome atlas of 36 Viridiplantae species, revealing conserved stress response programs and a growth-defence tradeoff across 700 million years of divergence.

Silencing Proline Dehydrogenases Improves Salt and Drought Tolerance in Gossypium hirsutum

This study shows that silencing GhProDH2-4 in cotton enhances drought and salt tolerance by altering carbon metabolism and stress-related pathways.

Comparative Metabolomic Profiling Reveals Salinity Tolerance Mechanisms in a Rice Introgression Line

This study identifies metabolites and genes associated with salinity tolerance in rice by comparing metabolomic profiles of salt-tolerant and sensitive rice lines.

Unravelling the intraspecific variation in drought responses in seedlings of European black pine (Pinus nigra J.F. Arnold)

The paper investigates drought responses in nine provenances of European black pine using metabolomics and transcriptomics, finding variation in drought tolerance not linked to climate gradients but associated with specific metabolite and gene expression patterns.

Foliar salt spray exclusion and tissue tolerance underlie local adaptation to oceanic salt spray

This study identifies salt spray exclusion and tissue tolerance as mechanisms enabling coastal monkeyflowers to resist oceanic salt spray.

Transcriptomic and physiological analyses reveal a salinity-induced growth suppression and defense activation in spring barley

This study investigates salinity stress effects on spring barley, finding growth suppression and defense activation through physiological and transcriptomic analyses.

Eco-physiological and transcriptomic plasticity of Dianthus inoxianus in response to drought

This study examines drought-induced phenotypic and transcriptomic plasticity in Dianthus inoxianus, identifying plastic genes and regulatory mechanisms underlying drought tolerance.

HDA19-mediated deacetylation of histone H3.3 lysine 27 and 36 regulates plant sensitivity to salt stress

This study identifies HDA19-mediated deacetylation of histone H3.3 lysine 27 and 36 as a regulator of plant salt stress tolerance through LEA protein accumulation.

Differential Redox Regulation and Antioxidant Dynamics in Tomato Fruits under Mercury Stress

This study examines how mercury exposure affects water status, oxidative stress, and antioxidant defenses in tomato leaves and fruits, showing tissue-specific responses and activation of antioxidant mechanisms in fruits.

Long-term salinity reveals genotype-specific transcriptional reprogramming in eggplant

This study examines long-term salinity effects on two eggplant genotypes, revealing genotype-specific transcriptional reprogramming linked to salt tolerance.

Nanoscale regulation of ROS signaling at the plasma membrane tunes the plant response to osmotic stress

This study shows that localized H2O2 nanodomains at the plasma membrane regulate ROP6 clustering and plant response to osmotic stress.

HY5 enhances Arabidopsis tolerance to combined high light and heat stress by coordinating photoprotection and hormone signaling

Rapid sensing and relaying of cellular hyperosmotic-stress signals via RAF-SnRK2 core condensates

The paper identifies B-RAFs as osmosensors that detect hyperosmotic stress via condensation with SnRK2s, enabling rapid kinase activation in plants.

Cell-type specific autophagy in root hair forming cells is essential for salt stress tolerance in Arabidopsis thaliana

The paper shows that autophagy in root hair-forming cells of Arabidopsis is crucial for salt stress tolerance by enabling sodium sequestration.

Exogenous Hormone Treatments Reveal Species-Specific Regulation of Individual Components of Root Architecture and Salt Ion Accumulation in Cultivated and Wild Tomatoes

The paper investigates how exogenous hormone treatments affect root architecture and salt ion accumulation in tomato species under stress, revealing species-specific hormonal responses.

USP1 acts as a chaperone for HSFA2 and plays a crucial role in thermopriming in Arabidopsis

This study identifies USP1 as a chaperone for HSFA2 that is essential for thermopriming in Arabidopsis by maintaining heat stress memory gene expression.

Abscisic acid binds to an Arabidopsis thaliana phosphodiesterase and tunes its activity

This study shows that abscisic acid binds to a phosphodiesterase in Arabidopsis thaliana, modulating its activity and linking 3,5-cAMP signaling to K+ flux.

Spatial Coordination between Leaf Gradient and Temperature Response in Barley

This study identifies spatially distinct heat responses in barley leaves using chlorophyll fluorescence imaging and transcriptomic profiling, revealing region-specific gene expression patterns and potential targets for improving heat resilience.

The ZmHEAT1/ZmKAKU42-ZmNCH1 module regulates heat stress tolerance by modulating nuclear envelope structure in maize

The paper identifies a gene module that modulates nuclear envelope structure to enhance heat stress tolerance in maize.

Type one protein phosphatases (TOPPs) catalyze EIN2 dephosphorylation to regulate ethylene signaling in Arabidopsis

This study identifies TOPPs as regulators of ethylene signaling in Arabidopsis by dephosphorylating EIN2, enhancing its stability and nuclear accumulation, and improving salt tolerance.

Tomato drought-responsive transcription factor TINY1 suppresses embryonic growth

This study shows that TINY1 suppresses embryonic growth in tomato by repressing GA biosynthesis, but does not affect plant drought response when leaf area is controlled.

Multi-season analysis reveals hundreds of drought-responsive genes in sorghum

This study identifies hundreds of drought-responsive genes in sorghum using multi-season transcriptomic data from field experiments.

Genome-wide association study, network analysis, and reverse genetics pinpoint novel genes associated with seedling root growth variation of Arabidopsis thaliana under drought

This study identifies 68 genes associated with drought tolerance in Arabidopsis thaliana seedlings using GWAS and validates their roles through reverse genetics.

Systems acclimation to osmotic stress in zygnematophyte cells

Multi-omic profiling of unicellular Mesotaenium and filamentous Zygnema under osmotic and salt stress reveals a conserved protein and cell-wall remodeling chassis driving acclimation in land plants' closest algal relatives.

Evaluation of Conditional Treatment Effect of Salt Stress on Tomato Sugar Content Using Causal Machine Learning: A Pilot Study

This study uses causal machine learning to evaluate how salt stress affects tomato sugar content under varying environmental conditions, finding humidity as the most influential factor.

Comparative genomics and transcriptomics on salt tolerance of Vigna luteola

This study identifies candidate genes associated with salt tolerance in Vigna luteola by analyzing root transcriptomes and QTL regions.

Immunovisualization of spatial changes in leaves and root tissue associated with drought stress in wheat (Triticum aestivum L.)

This study uses immunofluorescence to analyze spatial and quantitative changes in wheat tissues under drought stress, revealing specific modifications in cell wall components.