Nitric Oxide in Plant Cold Stress: Functions, Mechanisms and Challenges DOI Creative Commons
Jing Cui,

Mengxiao Huang,

Qi Jin

и другие.

Agronomy, Год журнала: 2025, Номер 15(5), С. 1072 - 1072

Опубликована: Апрель 28, 2025

Cold stress, as an environmental factor that seriously restricts the growth, production and survival of plants, has received extensive attention in recent years. Nitric oxide (NO), important bioactive molecule, emerged a research focus domain alleviating plant cold damage. In this review, role NO enhancing tolerance its underlying mechanisms, including interactions with signaling molecules, are discussed more extensively, novel directions prospects proposed according to existing gaps. Interestingly, exogenous mitigates stress by strengthening antioxidant defense raising proline levels, photosynthetic capacity, regulating glucose metabolism. More importantly, also interacts cytoplasmic calcium ions (Ca2+), reactive oxygen species (ROS), glutathione (GSH), melatonin (MT), abscisic acid (ABA), ethylene (ETH) hydrogen sulfide (H2S). At same time, process it regulates expression synthesis genes, response genes related thereby improving which may involve epigenetic reprogramming. This paper points out problems current potential agricultural practice, provides relevant theoretical references for future field.

Язык: Английский

Recent advances in Bacillus-mediated plant growth enhancement: a paradigm shift in redefining crop resilience DOI
Anil Patani,

Margi Patel,

Shaikhul Islam

и другие.

World Journal of Microbiology and Biotechnology, Год журнала: 2024, Номер 40(2)

Опубликована: Янв. 23, 2024

Язык: Английский

Процитировано

25

Plant Coping with Cold Stress: Molecular and Physiological Adaptive Mechanisms with Future Perspectives DOI Creative Commons
Feng Yan, Zengqiang Li, Xiangjun Kong

и другие.

Cells, Год журнала: 2025, Номер 14(2), С. 110 - 110

Опубликована: Янв. 13, 2025

Cold stress strongly hinders plant growth and development. However, the molecular physiological adaptive mechanisms of cold tolerance in plants are not well understood. Plants adopt several morpho-physiological changes to withstand stress. have evolved various strategies cope with These included cellular membranes chloroplast structure, regulating signals related phytohormones regulators (ABA, JA, GA, IAA, SA, BR, ET, CTK, MET), reactive oxygen species (ROS), protein kinases, inorganic ions. This review summarizes how respond stress, covering four main signal transduction pathways, including abscisic acid (ABA) pathway, Ca2+ ROS mitogen-activated kinase (MAPK/MPK) cascade pathway. Some transcription factors, such as AP2/ERF, MYB, WRKY, NAC, bZIP, only act calmodulin-binding proteins during perception but can also play important roles downstream chilling-signaling highlights analysis those factors bHLH, especially bHLH-type ICE, discusses their functions phytohormone-responsive elements binding promoter region under In addition, a theoretical framework outlining responses has been proposed. theory aims guide future research directions inform agricultural production practices, ultimately enhancing crop resilience

Язык: Английский

Процитировано

3

Effects of exogenous glycine betaine on growth and development of tomato seedlings under cold stress DOI Creative Commons

Taoyu Dai,

Songtao Ban, Liyuan Han

и другие.

Frontiers in Plant Science, Год журнала: 2024, Номер 15

Опубликована: Март 22, 2024

Low temperature is a type of abiotic stress affecting the tomato ( Solanum lycopersicum ) growth. Understanding mechanisms and utilization exogenous substances underlying plant tolerance to cold would lay foundation for improving resilience in this important crop. Our study aiming investigate effect glycine betaine (GB) on seedlings increase low temperatures. By treating with GB under stress, we found that 30 mmol/L can significantly improve seedlings. Exogenous influence enzyme activity antioxidant defense system ROS levels leaves. The treatment presented higher Fv/Fm value photochemical compared control. Moreover, analysis high-throughput phenotyping also supported protect photosynthetic stress. In addition, proved increased content endogenous abscisic acid (ABA) decreased gibberellin (GA) levels, which protected tomatoes from Meanwhile, transcriptional showed regulated expression genes involved capacity, calcium signaling, photosynthesis activity, energy metabolism-related pathway-related plants. conclusion, our findings indicated GB, as cryoprotectant, enhance by system, hormone response pathway so on.

Язык: Английский

Процитировано

12

Harnessing bacterial endophytes for environmental resilience and agricultural sustainability DOI
Murad Muhammad, Abdul Wahab, Abdul Waheed

и другие.

Journal of Environmental Management, Год журнала: 2024, Номер 368, С. 122201 - 122201

Опубликована: Авг. 14, 2024

Язык: Английский

Процитировано

12

Cold stress in Brassica vegetables: Morpho-physiological and molecular responses underlying adaptive mechanism DOI
Muhammad Adnan Raza, Hamza Sohail, Muhammad Ahmad Hassan

и другие.

Scientia Horticulturae, Год журнала: 2024, Номер 329, С. 113002 - 113002

Опубликована: Фев. 16, 2024

Язык: Английский

Процитировано

11

Strigolactones: Coordination with other phytohormones and enhancement of abiotic stress responses DOI
Pallavi Sharma,

Ambuj Bhushan Jha,

R. S. Dubey

и другие.

Environmental and Experimental Botany, Год журнала: 2024, Номер 223, С. 105782 - 105782

Опубликована: Апрель 24, 2024

Язык: Английский

Процитировано

11

Molecular and Physiological Responses of Plants that Enhance Cold Tolerance DOI Open Access
Lixia Zhou, Fazal Ullah,

Jixin Zou

и другие.

International Journal of Molecular Sciences, Год журнала: 2025, Номер 26(3), С. 1157 - 1157

Опубликована: Янв. 29, 2025

Low-temperature stress, including chilling and freezing injuries, significantly impacts plant growth in tropical temperate regions. Plants respond to cold stress by activating mechanisms that enhance tolerance, such as regulating photosynthesis, metabolism, protein pathways producing osmotic regulators antioxidants. Membrane stability is crucial, with cold-resistant plants exhibiting higher lipid unsaturation maintain fluidity normal metabolism. Low temperatures disrupt reactive oxygen species (ROS) leading oxidative damage, which mitigated antioxidant defenses. Hormonal regulation, involving ABA, auxin, gibberellins, others, further supports adaptation. also manage balance accumulating like proline sugars. Through complex regulatory pathways, the ICE1-CBF-COR cascade, optimize gene expression survive ensuring adaptability conditions. This study reviews recent advancements genetic engineering technologies aimed at enhancing resistance of agricultural crops. The goal provide insights for improving tolerance developing new cold-tolerant varieties.

Язык: Английский

Процитировано

2

Freeze-drying revolution: unleashing the potential of lyophilization in advancing drug delivery systems DOI
Sanchit Arora, Sanat Kumar Dash,

Dimple Dhawan

и другие.

Drug Delivery and Translational Research, Год журнала: 2023, Номер 14(5), С. 1111 - 1153

Опубликована: Ноя. 20, 2023

Язык: Английский

Процитировано

10

Integrating physiological and molecular insights in cotton under cold stress conditions DOI
Aamir Ali Abro, Muhammad Qasim,

Mubashir Abbas

и другие.

Genetic Resources and Crop Evolution, Год журнала: 2024, Номер unknown

Опубликована: Авг. 28, 2024

Язык: Английский

Процитировано

4

Flavonoids as key players in cold tolerance: molecular insights and applications in horticultural crops DOI Creative Commons
Jiaxin Li, Qinhan Yu, Chang Liu

и другие.

Horticulture Research, Год журнала: 2025, Номер 12(4)

Опубликована: Янв. 2, 2025

Abstract Cold stress profoundly affects the growth, development, and productivity of horticultural crops. Among diverse strategies plants employ to mitigate adverse effects cold stress, flavonoids have emerged as pivotal components in enhancing plant resilience. This review was written systematically highlight critical role tolerance, aiming address increasing need for sustainable practices under climate stress. We provide a comprehensive overview tolerance crops, emphasizing their biosynthesis pathways, molecular mechanisms, regulatory aspects conditions. discuss how act antioxidants, scavenging reactive oxygen species (ROS) generated during they regulate gene expression by modulating stress-responsive genes pathways. Additionally, we explore application through genetic engineering breeding strategies, offering insights into practical interventions improving crop Despite significant advances, research gap remains understanding precise mechanisms which specific confer resistance, especially across different species. By addressing current knowledge gaps, proposing future directions highlighting implications horticulture, aim advance enhance

Язык: Английский

Процитировано

0