Identification of jumonjiC domain containing gene family among the Oryza species and their expression analysis in FL478, a salt tolerant rice genotype

Chowrasia, Soni; Panda, Alok Kumar; Rawal, Hukam C.; Kaur, Harmeet; Mondal, Tapan Kumar

doi:10.1016/j.plaphy.2018.06.031

Cited by 19 publications

(8 citation statements)

References 71 publications

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“…The mammalian histone demethylase JHDM1 operates by removing methyl groups from specific lysine residues of histone proteins, following the 2-ODD mechanism [88]. Similar histone demethylases characterized by the Jumonji C (JMJC) signature are also present in plants [89], and their involvement in plant responses to stress conditions is confirmed by recent reports [90,91].…”

Section: The Role Of Ascorbate In the Signal Transduction Pathwaymentioning

confidence: 86%

Ascorbic Acid and Ozone: Novel Perspectives to Explain an Elusive Relationship

Bellini

Tullio

2019

Plants

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A huge amount of studies highlighted the importance of high ascorbic acid (AA) content in ozone tolerance, yet the relationship between them appears more complex than a simple direct correlation. Sometimes the connection is clear, for example, two Arabidopsis mutants defective in the main AA biosynthetic pathway (vtc mutants) were identified by means of their ozone sensitivity. However, some low-AA containing mutants are relatively tolerant, suggesting that AA location/availability could be more relevant than total content. A clear distinction should also be made between ozone tolerance obtained when AA content is increased by experimental supplementation (exogenous AA), and the physiological role of plant-synthesized AA (endogenous AA), whose amount is apparently subjected to tight regulation. Recent findings about the role of AA in signal transduction and epigenetic regulation of gene expression open new routes to further research.

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Section: The Role Of Ascorbate In the Signal Transduction Pathwaymentioning

confidence: 86%

Ascorbic Acid and Ozone: Novel Perspectives to Explain an Elusive Relationship

Bellini

Tullio

2019

Plants

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“…It is possible that a few of them are non-functional in rice as well. Across different Oryza species , a variable number of gene members of the jumonji C domain-containing protein family and the CBS-domain-containing protein family have been observed, implying that change in gene family size is very common in evolution [ 64 , 87 , 88 ].…”

Section: Discussionmentioning

confidence: 99%

Genomic Survey of Flavin Monooxygenases in Wild and Cultivated Rice Provides Insight into Evolution and Functional Diversities

Gaba

Bhowal

Pareek

et al. 2023

IJMS

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The flavin monooxygenase (FMO) enzyme was discovered in mammalian liver cells that convert a carcinogenic compound, N-N′-dimethylaniline, into a non-carcinogenic compound, N-oxide. Since then, many FMOs have been reported in animal systems for their primary role in the detoxification of xenobiotic compounds. In plants, this family has diverged to perform varied functions like pathogen defense, auxin biosynthesis, and S-oxygenation of compounds. Only a few members of this family, primarily those involved in auxin biosynthesis, have been functionally characterized in plant species. Thus, the present study aims to identify all the members of the FMO family in 10 different wild and cultivated Oryza species. Genome-wide analysis of the FMO family in different Oryza species reveals that each species has multiple FMO members in its genome and that this family is conserved throughout evolution. Taking clues from its role in pathogen defense and its possible function in ROS scavenging, we have also assessed the involvement of this family in abiotic stresses. A detailed in silico expression analysis of the FMO family in Oryza sativa subsp. japonica revealed that only a subset of genes responds to different abiotic stresses. This is supported by the experimental validation of a few selected genes using qRT-PCR in stress-sensitive Oryza sativa subsp. indica and stress-sensitive wild rice Oryza nivara. The identification and comprehensive in silico analysis of FMO genes from different Oryza species carried out in this study will serve as the foundation for further structural and functional studies of FMO genes in rice as well as other crop types.

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“…Pan-genomic analysis in 11 rice species has identified 151 JmjC genes which suggests JmjC family underwent duplication and diversification during evolution. Some of the rice JmjC genes are involved in response to salt ( Chowrasia et al, 2018 ). There are 64 JmjC genes in the genome of allotetraploid Brassica napus , of which 29 are from Brassica rapa and 23 from the Brassica oleracea .…”

Section: Two Dynamic Counterparts In Stress-responsive Gene Transcrip...mentioning

confidence: 99%

Methylation hallmarks on the histone tail as a linker of osmotic stress and gene transcription

2022

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Plants dynamically manipulate their gene expression in acclimation to the challenging environment. Hereinto, the histone methylation tunes the gene transcription via modulation of the chromatin accessibility to transcription machinery. Osmotic stress, which is caused by water deprivation or high concentration of ions, can trigger remarkable changes in histone methylation landscape and genome-wide reprogramming of transcription. However, the dynamic regulation of genes, especially how stress-inducible genes are timely epi-regulated by histone methylation remains largely unclear. In this review, recent findings on the interaction between histone (de)methylation and osmotic stress were summarized, with emphasis on the effects on histone methylation profiles imposed by stress and how histone methylation works to optimize the performance of plants under stress.

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Identification of jumonjiC domain containing gene family among the Oryza species and their expression analysis in FL478, a salt tolerant rice genotype

Cited by 19 publications

References 71 publications

Ascorbic Acid and Ozone: Novel Perspectives to Explain an Elusive Relationship

Ascorbic Acid and Ozone: Novel Perspectives to Explain an Elusive Relationship

Genomic Survey of Flavin Monooxygenases in Wild and Cultivated Rice Provides Insight into Evolution and Functional Diversities

Methylation hallmarks on the histone tail as a linker of osmotic stress and gene transcription

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