High Temperature and Microbiome Conditions Affect Gene Expression in Soybean DOI Creative Commons
Liza Van der Laan, Dinakaran Elango, Antonella Ferela

et al.

bioRxiv (Cold Spring Harbor Laboratory), Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 5, 2024

Abstract Heat stress is increasingly a problem in global agriculture production, both increasing occurrences and extended durations. Understanding the molecular mechanisms of soybean heat response essential for breeding tolerant soybeans. Plant associated microbiomes are known to mitigate adverse effects from abiotic stress. Soybean studies have primarily focused on short periods stress, how responds transcriptional level soil microbiome poorly understood. We hypothesize may help survive long-term exposure. used RNA-seq measure responses four exposed two temperature regimes grown conditions. identified unique based conditions different genotypes, with fewer changes across genotypes microbiome. Our findings provide insights interaction identify gene targets further study tolerance applications develop improved varieties.

Language: Английский

Nitric oxide-mediated thermomemory: a new perspective on plant heat stress resilience DOI Creative Commons

Sheeba Naaz,

Anjali Pande, Ashverya Laxmi

et al.

Frontiers in Plant Science, Journal Year: 2025, Volume and Issue: 16

Published: Feb. 28, 2025

In the intricate world of plant responses to environmental stress, concept thermomemory has emerged as a fascinating and complex phenomenon. Plants, sessile organisms, continually face challenge adapting fluctuating climates, ability “remember” prior heat stress encounters, phenomenon known is testament their remarkable adaptability. Nitric oxide (NO), versatile signaling molecule in physiology, been implicated myriad cellular processes crucial for adaptation. From its involvement stomatal regulation influence on gene expression antioxidant defense mechanisms, NO emerges central orchestrator plant’s response elevated temperatures. Exploration NO-mediated pathways provides insights into how plants not only cope with immediate but also retain memory these encounters. Unraveling molecular intricacies NO’s enhances our understanding sophisticated strategies employed by navigate changing climate, offering potential avenues innovative approaches enhancing crop resilience sustainable agriculture.

Language: Английский

Citations

0
Role of jasmonates in plant response to temperature stress DOI

Aamira Iqbal,

He‐Nan Bao,

Jian Wang

et al.

Plant Science, Journal Year: 2025, Volume and Issue: unknown, P. 112477 - 112477

Published: March 1, 2025

Language: Английский

Citations

0
Transcriptomics and metabolomics analyses of Rosa hybrida to identify heat stress response genes and metabolite pathways DOI Creative Commons
Hua Wang, Wanting Xu, Xiaojuan Zhang

et al.

BMC Plant Biology, Journal Year: 2024, Volume and Issue: 24(1)

Published: Sept. 20, 2024

Language: Английский

Citations

1
Transcriptome and metabolome analyses of Rosa chinensis identify heat stress response genes and metabolite pathways DOI Creative Commons
Hua Wang, Wanting Xu, Xiaojuan Zhang

et al.

Research Square (Research Square), Journal Year: 2024, Volume and Issue: unknown

Published: May 6, 2024

Abstract Background Global warming has made high–temperature stress one of the most important factors causing crop yield reduction and death. In rose flower industry, high-temperature leads to bud dormancy or even death, reducing ornamental value incurring in economic loss. Understanding molecular mechanisms underlying response resistance roses can serve as an reference for cultivation high-temperature-stress-resistant roses. Results To evaluate impact high temperature on plants, we initially measured physiological indices leaves after heat stress. We observed a significant decrease protein chlorophyll content, while proline malondialdehyde (MDA) levels, well peroxidase (POD) activity, increased. Subsequently, transcriptomics metabolomics analyses were conducted detect changes gene expression metabolite content Compared untreated control (T0), number differentially expressed genes (DEGs) abundant metabolites (DAMs) plants subjected peaked at time points T6-T9. This trend closely aligned with changes. Enrichment analysis showed that DEGs DAMs primarily involved mitogen-activated kinases (MAPK) signaling pathway, plant hormone signal transduction, alpha-linolenic acid metabolism, phenylpropanoid biosynthesis, flavonoid etc. After stress, combined revealed predominant downregulation related biosynthesis pathway. Similarly, jasmonic pathway within MAPK exhibited decreased expression, but associated ethylene mostly upregulated, suggesting role roses’ responses. Furthermore, heterologous overexpression stress-responsive RcHP70 Arabidopsis thaliana increased against Conclusion The present study provides new insights induced temperature; results provide analyzing mechanism obtained candidate could be valuable resources breeding resistant

Language: Английский

Citations

0
High Temperature and Microbiome Conditions Affect Gene Expression in Soybean DOI Creative Commons
Liza Van der Laan, Dinakaran Elango, Antonella Ferela

et al.

bioRxiv (Cold Spring Harbor Laboratory), Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 5, 2024

Abstract Heat stress is increasingly a problem in global agriculture production, both increasing occurrences and extended durations. Understanding the molecular mechanisms of soybean heat response essential for breeding tolerant soybeans. Plant associated microbiomes are known to mitigate adverse effects from abiotic stress. Soybean studies have primarily focused on short periods stress, how responds transcriptional level soil microbiome poorly understood. We hypothesize may help survive long-term exposure. used RNA-seq measure responses four exposed two temperature regimes grown conditions. identified unique based conditions different genotypes, with fewer changes across genotypes microbiome. Our findings provide insights interaction identify gene targets further study tolerance applications develop improved varieties.

Language: Английский

Citations

0