Brassinosteroid Signaling and Complex Interplay of ROS, NADPH Oxidase, and MAPK Mediated Biotic and Abiotic Stress Acclimation in Plants

Bhatt, Deepesh; Sharma, Mayank; Nath, Manoj; Bhatt, Megha D.; Badoni, Saurabh

doi:10.1016/b978-0-12-816451-8.00025-3

Cited by 4 publications

(3 citation statements)

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“…Brassinosteroids (BRs) belong to a novel group of steroidal plant hormones that play role in morphological and physiological changes of plant by altering their growth and development [ 90 , 91 ]. Plant BRs are synthesized in immature seeds, pollens, flowers and roots and play indirect role to modulate the drought by stimulating the H 2 O 2 level of plants [ 92 , 93 ]. In Arabidopsis , wheat, clover, tomato, and brassica, BRs have depicted positive functions under drought stress [ 94 , 95 ].…”

Section: Drought-responsive Genes Are Regulated By Plant Hormonesmentioning

confidence: 99%

“…Because they are generated in plant roots and transported to the rhizospheric zone, these plant hormones are best known for their role in the rhizospheric zone. The primary types of SLs analogues that are chemically produced are GR5, GR7, and GR24 [ 93 , 101 ]. Recently, the functions of SLs in reducing the negative effects of abiotic stressors were documented [ 93 ].…”

Section: Drought-responsive Genes Are Regulated By Plant Hormonesmentioning

confidence: 99%

“…The primary types of SLs analogues that are chemically produced are GR5, GR7, and GR24 [ 93 , 101 ]. Recently, the functions of SLs in reducing the negative effects of abiotic stressors were documented [ 93 ]. In Arabidopsis exogenous GR24 has several regulatory functions for drought tolerance.…”

Section: Drought-responsive Genes Are Regulated By Plant Hormonesmentioning

confidence: 99%

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Molecular Aspects of MicroRNAs and Phytohormonal Signaling in Response to Drought Stress: A Review

Ahmad

Wang

Ijaz

et al. 2022

CIMB

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Phytohormones play an essential role in plant growth and development in response to environmental stresses. However, plant hormones require a complex signaling network combined with other signaling pathways to perform their proper functions. Thus, multiple phytohormonal signaling pathways are a prerequisite for understanding plant defense mechanism against stressful conditions. MicroRNAs (miRNAs) are master regulators of eukaryotic gene expression and are also influenced by a wide range of plant development events by suppressing their target genes. In recent decades, the mechanisms of phytohormone biosynthesis, signaling, pathways of miRNA biosynthesis and regulation were profoundly characterized. Recent findings have shown that miRNAs and plant hormones are integrated with the regulation of environmental stress. miRNAs target several components of phytohormone pathways, and plant hormones also regulate the expression of miRNAs or their target genes inversely. In this article, recent developments related to molecular linkages between miRNAs and phytohormones were reviewed, focusing on drought stress.

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