Multi-omics approaches for understanding stressor-induced physiological changes in plants: An updated overview

Gupta, Saurabh; Kaur, Rasanpreet; Sharma, T.N.; Bhardwaj, Alok; Sharma, Shalini; Sohal, Jagdip Singh; Singh, Shoor Vir

doi:10.1016/j.pmpp.2023.102047

Cited by 6 publications

(2 citation statements)

References 105 publications

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“…It needs to ensure the collection of samples for multiple omics platforms, including DNA, RNA, proteins and metabolites. ‘Data generation’ utilizes high-throughput omics technologies such as whole genome sequencing (WGS) for genomics, RNAseq for transcriptomics, MS for proteomics and metabolomics profiling for metabolomics, to generate large-scale datasets for each omics layer [ 334 ]. ‘Data pre-processing’ performs quality control and pre-processing steps specific to each omics platform.…”

Section: Integration Of Multi-omics Data and Interpretation For Abiot...mentioning

confidence: 99%

Multi-Omics Pipeline and Omics-Integration Approach to Decipher Plant’s Abiotic Stress Tolerance Responses

Roychowdhury

Das²,

Gupta

et al. 2023

Genes

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The present day’s ongoing global warming and climate change adversely affect plants through imposing environmental (abiotic) stresses and disease pressure. The major abiotic factors such as drought, heat, cold, salinity, etc., hamper a plant’s innate growth and development, resulting in reduced yield and quality, with the possibility of undesired traits. In the 21st century, the advent of high-throughput sequencing tools, state-of-the-art biotechnological techniques and bioinformatic analyzing pipelines led to the easy characterization of plant traits for abiotic stress response and tolerance mechanisms by applying the ‘omics’ toolbox. Panomics pipeline including genomics, transcriptomics, proteomics, metabolomics, epigenomics, proteogenomics, interactomics, ionomics, phenomics, etc., have become very handy nowadays. This is important to produce climate-smart future crops with a proper understanding of the molecular mechanisms of abiotic stress responses by the plant’s genes, transcripts, proteins, epigenome, cellular metabolic circuits and resultant phenotype. Instead of mono-omics, two or more (hence ‘multi-omics’) integrated-omics approaches can decipher the plant’s abiotic stress tolerance response very well. Multi-omics-characterized plants can be used as potent genetic resources to incorporate into the future breeding program. For the practical utility of crop improvement, multi-omics approaches for particular abiotic stress tolerance can be combined with genome-assisted breeding (GAB) by being pyramided with improved crop yield, food quality and associated agronomic traits and can open a new era of omics-assisted breeding. Thus, multi-omics pipelines together are able to decipher molecular processes, biomarkers, targets for genetic engineering, regulatory networks and precision agriculture solutions for a crop’s variable abiotic stress tolerance to ensure food security under changing environmental circumstances.

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Section: Integration Of Multi-omics Data and Interpretation For Abiot...mentioning

confidence: 99%

Multi-Omics Pipeline and Omics-Integration Approach to Decipher Plant’s Abiotic Stress Tolerance Responses

Roychowdhury

Das²,

Gupta

et al. 2023

Genes

View full text Add to dashboard Cite

show abstract

“…In Asian regions, agriculture is the main source of employment, food security, and income for those living in rural regions (Singh & Sharma 2016). A cascade effect of climate change has been seen over the past few decades, leading to a fast change in natural ecosystems, agricultural production, and cultivation techniques (Kumar et al, 2022; Sharma et al, 2022; Gupta et al, 2023). In general, the Indian mustard crop may grow in a variety of worldwide climates.…”

Section: Introductionmentioning

confidence: 99%

High throughput phenotyping of functional traits and key indices for selection of salt tolerant Mustard [Brassica juncea (L.) Czern & Coss] genotypes

Kumawat,

Jakhar,

Singh

et al. 2024

Physiologia Plantarum

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The current scanty knowledge about the salt tolerance mechanism underlying the ability of plants to tolerate salt stress hinders the potential production of numerous crops, including Indian mustard. To explore the traits and mechanism for salt tolerance, high throughput phenotyping of 250 stabilized F7:8 recombinant inbred lines (RILs) mapping population of Indian mustard were conducted under control and salinity (ECiw 12 dS m−1) for 54 morpho‐physio‐seed‐quality traits. Most of the traits were reduced with variable percentages under salt stress. The stress tolerance index (STI) of YPP showed a significant negative association with Na+ concentration of root (RNa), indicating that RILs with low Na+ concentration have high seed yield and a positive significant association with STI of yield‐related traits, photosynthesis rate (Pn), intrinsic water use efficiency (inWUE), fresh weight of upper leaf (USFW), fresh weight of branches (BrFW), fresh weight of basal leaf (BLFW), and fresh weight of middle leaf (MLFW) revealed that by improving these traits seed yield per plant (YPP) was improved. Based on principal component analysis (PCA) of 54 STI and new index composite selection index (CSI), RILs viz., R114, R150, R164, R170, and R206 were identified as stable performers which can be exploited for quantitative trait loci (QTLs)/gene discovery and serve as potential donors to combat salt stress. Our research will serve to determine the relative importance of different functional traits of salt tolerance mechanisms that can be used to screen colossal germplasm.

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Industrial and Environmental Applications of Plant-Derived Saponins: An Overview and Future Prospective

Kaur,

Mishra,

Gupta

et al. 2024

J Plant Growth Regul

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Multi-omics approaches for understanding stressor-induced physiological changes in plants: An updated overview

Cited by 6 publications

References 105 publications

Multi-Omics Pipeline and Omics-Integration Approach to Decipher Plant’s Abiotic Stress Tolerance Responses

Multi-Omics Pipeline and Omics-Integration Approach to Decipher Plant’s Abiotic Stress Tolerance Responses

High throughput phenotyping of functional traits and key indices for selection of salt tolerant Mustard [Brassica juncea (L.) Czern & Coss] genotypes

Industrial and Environmental Applications of Plant-Derived Saponins: An Overview and Future Prospective

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