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

Sensing, signalling, and regulatory mechanism of cold-stress tolerance in plants DOI
Suman Gusain, Shubham Joshi, Rohit Joshi

и другие.

Plant Physiology and Biochemistry, Год журнала: 2023, Номер 197, С. 107646 - 107646

Опубликована: Март 15, 2023

Язык: Английский

Процитировано

96
WRKY transcription factors: evolution, regulation, and functional diversity in plants DOI
Pooja Goyal, Ritu Devi,

Bhawana Verma

и другие.

PROTOPLASMA, Год журнала: 2022, Номер 260(2), С. 331 - 348

Опубликована: Июль 13, 2022

Язык: Английский

Процитировано

76
Understanding AP2/ERF Transcription Factor Responses and Tolerance to Various Abiotic Stresses in Plants: A Comprehensive Review DOI Open Access
Ziming Ma,

Lanjuan Hu,

Wenzhu Jiang

и другие.

International Journal of Molecular Sciences, Год журнала: 2024, Номер 25(2), С. 893 - 893

Опубликована: Янв. 11, 2024

Abiotic stress is an adverse environmental factor that severely affects plant growth and development, plants have developed complex regulatory mechanisms to adapt these unfavourable conditions through long-term evolution. In recent years, many transcription families of genes been identified regulate the ability respond abiotic stresses. Among them, AP2/ERF (APETALA2/ethylene responsive factor) family a large class plant-specific proteins response stresses can also play role in regulating development. This paper reviews structural features classification factors are involved transcriptional regulation, reciprocal proteins, downstream genes, hormone-dependent signalling hormone-independent pathways stress. The synergise with hormone form cross-regulatory networks tolerance Many activate expression stress-responsive dependent or independent abscisic acid ethylene ethylene. addition, gibberellin, auxin, brassinosteroid, cytokinin-mediated responses. study interacting as well identification their target provide us more comprehensive understanding mechanism action stress, which improve plants' tolerate theoretical basis for increasing yield under

Язык: Английский

Процитировано

66
MdNAC104 positively regulates apple cold tolerance via CBF‐dependent and CBF‐independent pathways DOI Creative Commons

Chuang Mei,

Jie Yang, Quanlin Mei

и другие.

Plant Biotechnology Journal, Год журнала: 2023, Номер 21(10), С. 2057 - 2073

Опубликована: Июнь 30, 2023

Low temperature is the main environmental factor affecting yield, quality and geographical distribution of crops, which significantly restricts development fruit industry. The NAC (NAM, ATAF1/2 CUC2) transcription (TF) family involved in regulating plant cold tolerance, but mechanisms underlying these regulatory processes remain unclear. Here, TF MdNAC104 played a positive role modulating apple tolerance. Under stress, MdNAC104-overexpressing transgenic plants exhibited less ion leakage lower ROS (reactive oxygen species) accumulation, higher contents osmoregulatory substances activities antioxidant enzymes. Transcriptional regulation analysis showed that directly bound to MdCBF1 MdCBF3 promoters promote expression. In addition, based on combined transcriptomic metabolomic analyses, as well promoter binding transcriptional we found stimulated accumulation anthocyanin under conditions by upregulating expression synthesis-related genes, including MdCHS-b, MdCHI-a, MdF3H-a MdANS-b, increased enzymes promoting enzyme-encoding genes MdFSD2 MdPRXR1.1. conclusion, this study revealed mechanism tolerance via CBF-dependent CBF-independent pathways.

Язык: Английский

Процитировано

63
Regulatory networks in plant responses to drought and cold stress DOI Creative Commons
June‐Sik Kim, Satoshi Kidokoro, Kazuko Yamaguchi‐Shinozaki

и другие.

PLANT PHYSIOLOGY, Год журнала: 2024, Номер 195(1), С. 170 - 189

Опубликована: Март 21, 2024

Abstract Drought and cold represent distinct types of abiotic stress, each initiating unique primary signaling pathways in response to dehydration temperature changes, respectively. However, a convergence at the gene regulatory level is observed where common set stress-responsive genes activated mitigate impacts both stresses. In this review, we explore these intricate networks, illustrating how plants coordinate stress signals into collective transcriptional strategy. We delve molecular mechanisms perception, signaling, activation pathways, with focus on insights gained from model species. By elucidating shared aspects plant responses drought cold, provide insight adaptive strategies plants, paving way for engineering stress-resilient crop varieties that can withstand changing climate.

Язык: Английский

Процитировано

61
The bZIP transcription factor SlAREB1 regulates anthocyanin biosynthesis in response to low temperature in tomato DOI

Xu Zijian,

Jiachun Wang,

Yongbo Ma

и другие.

The Plant Journal, Год журнала: 2023, Номер 115(1), С. 205 - 219

Опубликована: Март 31, 2023

Low temperature and abscisic acid (ABA) are the two main factors that induce anthocyanin synthesis; however, their potential relationships in governing biosynthesis Solanum lycopersicum (tomato) seedlings remains unclear. Our study revealed involvement of transcription factor SlAREB1 low-temperature response tomato via ABA-dependent pathway, for a specific range. The overexpression enhanced expression anthocyanin-related genes accumulation anthocyanins, especially under conditions, whereas silencing dramatically reduced gene accumulation. There is direct interaction between promoters SlDFR SlF3'5'H, which structural impact biosynthesis. can regulate anthocyanins through controlling SlF3'5'H expression. Accordingly, takes charge regulating pathway at low temperatures.

Язык: Английский

Процитировано

56
Auxin and abiotic stress responses DOI
Hongwei Jing, Edward G. Wilkinson, Katelyn Sageman‐Furnas

и другие.

Journal of Experimental Botany, Год журнала: 2023, Номер 74(22), С. 7000 - 7014

Опубликована: Авг. 17, 2023

Abstract Plants are exposed to a variety of abiotic stresses; these stresses have profound effects on plant growth, survival, and productivity. Tolerance adaptation stress require sophisticated sensing, signaling, various regulatory mechanisms. The hormone auxin is key regulator growth development, playing pivotal roles in the integration signals control downstream responses. In this review, we summarize discuss recent advances understanding intersection plants, with focus temperature, salt, drought stresses. We also explore tolerance opportunities arising for agricultural applications.

Язык: Английский

Процитировано

55
WRKY transcription factors: Hubs for regulating plant growth and stress responses DOI Open Access
Lu Yang, Siyu Fang, Lei Liu

и другие.

Journal of Integrative Plant Biology, Год журнала: 2025, Номер unknown

Опубликована: Янв. 15, 2025

As sessile organisms, plants must directly face various stressors. Therefore, have evolved a powerful stress resistance system and can adjust their growth development strategies appropriately in different stressful environments to adapt complex ever-changing conditions. Nevertheless, prioritizing defensive responses hinder growth; this is crucial factor for plant survival but detrimental crop production. such, comprehending the impact of adverse on not only fundamental scientific inquiry also imperative agricultural industry food security. The traditional view that hindered during defense due resource allocation trade-offs challenged by evidence exhibit both robust capabilities through human intervention. These findings suggest growth‒defense trade-off dictated limitations influenced intricate transcriptional regulatory mechanisms. Hence, it conduct thorough investigations central genes govern unfavorable environments. Recent studies consistently highlighted importance WRKY transcription factors orchestrating plant-specific development, underscoring pivotal role WRKYs modulating under Here, we review recent advances understanding dual roles regulation across diverse This information will be elucidating interplay between response may aid identifying gene loci could utilized future breeding programs develop crops with enhanced productivity.

Язык: Английский

Процитировано

6
How to survive mild winters: Cold acclimation, deacclimation, and reacclimation in winter wheat and barley DOI
Klára Kosová,

Tereza Nešporová,

Pavel Vítámvás

и другие.

Plant Physiology and Biochemistry, Год журнала: 2025, Номер 220, С. 109541 - 109541

Опубликована: Янв. 22, 2025

Язык: Английский

Процитировано

4
ZjMAPKK4 Interacted With ZjNAC78 Regulates Cold Tolerance Response in Jujube DOI Open Access

Qingfang Wang,

Chaofeng Qi,

Linxia Wang

и другие.

Plant Cell & Environment, Год журнала: 2025, Номер unknown

Опубликована: Янв. 14, 2025

Jujube (Ziziphus ujuba Mill.) holds great importance as a fruit tree in China, with strong tolerance to drought and saline stress, but its growth is limited by vulnerability cold stress. Consequently, the role of MAPK cascades mediating jujube stress response remains unclear, specific function ZjMAPKK4 this context yet be fully elucidated. Thus, current study, it was found that significantly upregulated compared other ZjMAPK cascade genes after treatment. Heterologous transformation Arabidopsis, VIGS-induced transiently silencing overexpression callus assays demonstrated positively regulated resistance jujube. Furthermore, elucidate molecular regulation mechanism behind under 25 key DEGs were screened out transcriptome analysis. Yeast screening cDNA library, yeast two-hybrid, LCA Co-IP analysis showed interacted ZjNAC78 silenced sour plants sensitivity expression level downregulated All results could interact regulate downstream ZjICE-ZjCBF

Язык: Английский

Процитировано

3