Abiotic Stress in Cotton: Insights into Plant Responses and Biotechnological Solutions DOI Creative Commons
Akshay Milind Patil, Bhausaheb Pawar, Sopan Ganpatrao Wagh

et al.

Agriculture, Journal Year: 2024, Volume and Issue: 14(9), P. 1638 - 1638

Published: Sept. 19, 2024

Climate change has rapidly increased incidences of frequent extreme abiotic stresses, such as heat, drought, salinity, and waterlogging. Each these stressors negatively affects the cotton crop (Gossypium spp.) results in significant yield decreases. Every stressful event causes specific changes metabolism physiology plants, which are linked to complex molecular alterations. Understanding mechanisms that regulate a plant’s response stress is essential developing stress-resistant varieties can withstand various factors. Gene expressions multiple stresses have been studied mapped. These genes include ion transporters heat shock proteins, vital allowing adaptive responses. approaches showed ability employ advanced genome sequencing multi-omics techniques identify dynamic gene expression patterns elucidate intricate regulatory networks. Using genetic variation combination with techniques, it would be possible generate stress-resilient enable sustainable output face stresses. Here, we reviewed effects major on heavy metals, We also examine vast network genes, stress-sensitive signaling pathways help tolerate stress.

Language: Английский

WRKY Transcription Factors (TFs) as Key Regulators of Plant Resilience to Environmental Stresses: Current Perspective DOI Creative Commons
Hui Li, Muneer Ahmed Khoso, Xu He

et al.

Agronomy, Journal Year: 2024, Volume and Issue: 14(10), P. 2421 - 2421

Published: Oct. 19, 2024

Plants encounter various stresses in their natural environments and can effectively respond to only one stress at a time. Through complex gene network, transcription factors (TFs) such as WRKY TFs regulate diverse array of responses. The clarification the structural characteristics proteins, along with recent advancements molecular dynamics simulations, has shed light on formation, stability, interactions DNA–protein complexes. This provided novel viewpoint regarding control TFs. investigation superfamilies, encompassing historical development, diversity, evolutionary patterns, become feasible due transcriptome approach’s capacity provide extensive comprehensive transcripts. significance lies pivotal role within several signaling cascades regulatory networks that influence plant defense present review summarizes functional aspects high-volume sequence data from different species studied date. Moreover, comparative analysis approach was utilized determine functions identified response both abiotic biotic stresses, revealed through numerous studies species. results this will be understanding events context climate change, incorporating new scientific evidence propose an innovative viewpoint.

Language: Английский

Citations

5

Genome-wide identification and characterization of the WRKY gene family in lentil (Lens culinaris Medikus) DOI Creative Commons

Shivadarshan S Jirli,

Sharanbasappa D. Madival,

Dwijesh Chandra Mishra

et al.

Research Square (Research Square), Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 14, 2025

Abstract The WRKY gene family plays a very important role in plant growth, development, and response to both biotic abiotic stresses. Despite its importance, is yet be explored lentil (Lentil culinaris Medikus), an legume cultivated worldwide. This study presents the first in-depth analysis of genes with respect their genomic organization, evolution, expression patterns. A total 105 LcWRKY were identified, distributed across seven chromosomes, classified into six subgroups based on conserved motifs phylogenetic relationships. Promoter revealed cis-regulatory elements associated hormone signalling stress responses underscoring adaptation. Chromosome mapping showed uneven distribution, chromosome 5 hosting most, indicating duplication's events might have played evolution. Synteny Arabidopsis further confirmed evolutionary conservation this family. In silico profiling 16 that significantly upregulated under salt drought conditions, supporting involvement tolerance. Notably, LcWRKY46 LcWRKY73 significant upregulation stress, whereas LcWRKY22 LcWRKY47 critical roles enhancing tolerance lentil. not only advances our understanding organization evolution but also provides insights potential adaptation, which can utilized by researchers design stress-tolerant varieties.

Language: Английский

Citations

0

The GhWRKY46‐GhGAI Module Mediates Cotton Flowering by Regulating the Expression of Flowering Promotion Factors DOI
Mengxi Sun,

Miaoqian Yang,

Xinyu Dang

et al.

Plant Cell & Environment, Journal Year: 2025, Volume and Issue: unknown

Published: April 8, 2025

ABSTRACT Flowering represents a pivotal developmental transition stage in the life cycle of plant, and occurrence flowering at optimal time is critical for reproductive success. WRKY transcription factors play vital role signaling network that governs multitude plant processes. Here, gene, GhWRKY46 , was differentially expressed early late maturing materials identified via association analysis, it specifically flower buds. Under natural light temperature conditions, compared to Jin668, OE‐GhWRKY46 plants advanced by approximately 6 days, while CR‐GhWRKY46 delayed 8 days. Transcriptomic data indicated overexpression or knockout resulted activation repression, respectively, photoperiod gene CO‐Like genes related bud differentiation. Combined RNA‐seq DAP‐seq analysis revealed three genes, namely, GhCOL4 GhCOL2 GhFPF1‐like may be downstream . Dual‐luciferase assays electrophoretic mobility shift (EMSAs) demonstrated could directly bind W‐box promote expression these genes. Similarly, GhFT also found activated Both vivo vitro biochemical analyses interacted with GhGAI, GhGAI interfere transcriptional GhWRKY46, which turn inhibited In conclusion, this study accurately predicted binding motif, important construction regulatory networks family other crops introduces novel module regulation pathway cotton.

Language: Английский

Citations

0

Abiotic Stress in Cotton: Insights into Plant Responses and Biotechnological Solutions DOI Creative Commons
Akshay Milind Patil, Bhausaheb Pawar, Sopan Ganpatrao Wagh

et al.

Agriculture, Journal Year: 2024, Volume and Issue: 14(9), P. 1638 - 1638

Published: Sept. 19, 2024

Climate change has rapidly increased incidences of frequent extreme abiotic stresses, such as heat, drought, salinity, and waterlogging. Each these stressors negatively affects the cotton crop (Gossypium spp.) results in significant yield decreases. Every stressful event causes specific changes metabolism physiology plants, which are linked to complex molecular alterations. Understanding mechanisms that regulate a plant’s response stress is essential developing stress-resistant varieties can withstand various factors. Gene expressions multiple stresses have been studied mapped. These genes include ion transporters heat shock proteins, vital allowing adaptive responses. approaches showed ability employ advanced genome sequencing multi-omics techniques identify dynamic gene expression patterns elucidate intricate regulatory networks. Using genetic variation combination with techniques, it would be possible generate stress-resilient enable sustainable output face stresses. Here, we reviewed effects major on heavy metals, We also examine vast network genes, stress-sensitive signaling pathways help tolerate stress.

Language: Английский

Citations

1