2020年12月7日 · In response to abiotic stress, plants divert substantial resources to prevent or repair damage caused by stress to maintain cellular homeostasis, as reflected by dramatic changes in the transcriptomic, proteomic, and metabolomic profiles of stressed plants within minutes or hours (Chinnusamy et al., 2004; Cramer et al., 2011; Kilian et al ...

Major advances in the identification of cellular sensing mechanisms of abiotic stress show how plants perceive and respond to their environment. Plants are exposed to an ever-changing environment to which they have to adjust accordingly. Their response is tightly regulated by complex signaling pathways that all start with stimulus perception.

2023年11月20日 · Plant adaptation to environmental hazards stressors is a complex process that involves both physiological and molecular mechanisms. Investigating the underlying mechanisms of plant stress adaptation is critical for developing new strategies to improve plant stress tolerance and enhance primary productivity.

Plants have evolved mechanisms to sense these environmental challenges and make adjustments to their growth in order to survive and reproduce. In this review, we summarized recent studies on plant stress sensing and its regulatory mechanism, emphasizing signal transduction and regulation at multiple levels.

2021年11月2日 · To counteract the stress, plants develop strategies like accumulating organic compounds, solutes, osmolytes, stress proteins and detoxifying enzymes. Diverse signalling pathways/genes regulating the response of plants against abiotic and biotic stress are contributing to stress responses.

2025年1月27日 · This receptor is vital tointegrating ABA and JA responses, balancing plant growth and stress response adaptations (Hossain et al. 2011). Osmotic stress induces a increase in ABA concentration in guard cells, which then activates its receptor, leading to the promotion of SnRK2 via phosphorylation (Harrison 2012).

2025年1月26日 · Plants, as sessile organisms, must adapt to a range of abiotic stresses, including drought, salinity, heat, and cold, which are increasingly exacerbated by climate change. These stresses significantly impact crop productivity, posing challenges for sustainable agriculture and food security. Recent advances in omics studies and genetics have shed light on molecular mechanisms underlying plant ...

2023年12月1日 · Anthocyanins aid plants to cope with abiotic stress by scavenging ROS and reducing oxidative stress (Xu and Rothstein, 2018; Khan et al., 2020). Anthocyanins contain multiple phenol hydroxyl donors, which have strong reactivity as hydrogen or electron donors.

2021年9月24日 · To withstand environmental stresses, plants have evolved interconnected regulatory pathways that enable them to respond and adapt to their environments in a timely manner. Abiotic stress...

Epitranscriptomic chemical modifications of RNAs have emerged as potent regulatory mechanisms in the process of plant stress adaptation. Currently, over 170 distinct chemical modifications have been identified in mRNAs, tRNAs, rRNAs, microRNAs (miRNAs), and long noncoding RNAs (lncRNAs).