Genome-wide identification and expression analysis of Arabidopsis GRAM-domain containing gene family in response to abiotic stresses and PGPR treatment

Tiwari, Shalini; Muthamilarasan, Mehanathan; Lata, Charu

doi:10.1016/j.jbiotec.2020.11.021

Cited by 11 publications

(2 citation statements)

References 30 publications

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“…A study by Lim et al [39] showed interconnection between JA, ET, and ERF transcription factors in the regulatory function of leaf senescence under abiotic stress, including salinity. Earlier studies also reported the alteration in gene expression under short-term abiotic stress and exogenous phytohormone treatment, and established the interrelation between them [40,41]. However, a similar study with lncRNAs has not been performed to date.…”

Section: Discussionmentioning

confidence: 99%

Pokkali: A Naturally Evolved Salt-Tolerant Rice Shows a Distinguished Set of lncRNAs Possibly Contributing to the Tolerant Phenotype

Tiwari

Jain

Singla‐Pareek

et al. 2023

IJMS

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Pokkali is a strong representation of how stress-tolerant genotypes have evolved due to natural selection pressure. Numerous omics-based investigations have indicated different categories of stress-related genes and proteins, possibly contributing to salinity tolerance in this wild rice. However, a comprehensive study towards understanding the role of long-noncoding RNAs (lncRNAs) in the salinity response of Pokkali has not been done to date. We have identified salt-responsive lncRNAs from contrasting rice genotypes IR64 and Pokkali. A total of 63 and 81 salinity-responsive lncRNAs were differentially expressed in IR64 and Pokkali, respectively. Molecular characterization of lncRNAs and lncRNA-miRNA-mRNA interaction networks helps to explore the role of lncRNAs in the stress response. Functional annotation revealed that identified lncRNAs modulate various cellular processes, including transcriptional regulation, ion homeostasis, and secondary metabolite production. Additionally, lncRNAs were predicted to bind stress-responsive transcription factors, namely ERF, DOF, and WRKY. In addition to salinity, expression profiling was also performed under other abiotic stresses and phytohormone treatments. A positive modulation in TCONS_00035411, TCONS_00059828, and TCONS_00096512 under both abiotic stress and phytohormone treatments could be considered as being of potential interest for the further functional characterization of IncRNA. Thus, extensive analysis of lncRNAs under various treatments helps to delineate stress tolerance mechanisms and possible cross-talk.

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Section: Discussionmentioning

confidence: 99%

Pokkali: A Naturally Evolved Salt-Tolerant Rice Shows a Distinguished Set of lncRNAs Possibly Contributing to the Tolerant Phenotype

Tiwari

Jain

Singla‐Pareek

et al. 2023

IJMS

Self Cite

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“…Tiwari et al [ 157 ] reported that plant-associated bacteria reduce the accumulation of various metals in plant tissues and also assist in reducing metal availability in the soil through a number of different mechanisms. The practice of rhizobacteria in combination with plants is estimated to deliver high efficacy for phytoremediation [ 158 , 159 , 160 ].…”

Section: Effects Of Abiotic Stresses On Root Growth and Rhizospherementioning

confidence: 99%

Insights into the Interactions among Roots, Rhizosphere, and Rhizobacteria for Improving Plant Growth and Tolerance to Abiotic Stresses: A Review

Khan

Ali

Shahid

et al. 2021

Cells

162

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Abiotic stresses, such as drought, salinity, heavy metals, variations in temperature, and ultraviolet (UV) radiation, are antagonistic to plant growth and development, resulting in an overall decrease in plant yield. These stresses have direct effects on the rhizosphere, thus severely affect the root growth, and thereby affecting the overall plant growth, health, and productivity. However, the growth-promoting rhizobacteria that colonize the rhizosphere/endorhizosphere protect the roots from the adverse effects of abiotic stress and facilitate plant growth by various direct and indirect mechanisms. In the rhizosphere, plants are constantly interacting with thousands of these microorganisms, yet it is not very clear when and how these complex root, rhizosphere, and rhizobacteria interactions occur under abiotic stresses. Therefore, the present review attempts to focus on root–rhizosphere and rhizobacterial interactions under stresses, how roots respond to these interactions, and the role of rhizobacteria under these stresses. Further, the review focuses on the underlying mechanisms employed by rhizobacteria for improving root architecture and plant tolerance to abiotic stresses.

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Salicylic Acid: Metabolism, Regulation, and Functions in Crop Abiotic Stress Tolerance

Tiwari

Lata

Chauhan

2022

Augmenting Crop Productivity in Stress Environment

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Genome-wide identification and expression analysis of Arabidopsis GRAM-domain containing gene family in response to abiotic stresses and PGPR treatment

Cited by 11 publications

References 30 publications

Pokkali: A Naturally Evolved Salt-Tolerant Rice Shows a Distinguished Set of lncRNAs Possibly Contributing to the Tolerant Phenotype

Pokkali: A Naturally Evolved Salt-Tolerant Rice Shows a Distinguished Set of lncRNAs Possibly Contributing to the Tolerant Phenotype

Insights into the Interactions among Roots, Rhizosphere, and Rhizobacteria for Improving Plant Growth and Tolerance to Abiotic Stresses: A Review

Salicylic Acid: Metabolism, Regulation, and Functions in Crop Abiotic Stress Tolerance

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