Comparative expression profiling reveals the role of the hot pepper apoplast under drought conditions

Nallamothu, Jaswanthi; Motukuri, S.R. Krishna; Uppluri, Lakshmi Sahitya; Ponnapati, Suneetha

doi:10.2478/s11756-020-00579-8

Cited by 5 publications

(2 citation statements)

References 28 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…AtFUC1 encodes alpha-L-fucosidase and was homologous to Seita.7G197500. A previous study revealed that the expression of alpha-L-fucosidase was highly upregulated in the leaves of hot peppers under drought stress ( Nallamothu et al., 2020 ). The protein abundance of Seita.7G197500 (FUC1) was likewise higher in the leaves of our study than in the roots during drought stress.…”

Section: Discussionmentioning

confidence: 99%

Proteomic analysis of leaves and roots during drought stress and recovery in Setaria italica L.

Gao,

Ge,

Bai

et al. 2023

Front. Plant Sci.

View full text Add to dashboard Cite

Drought is a major environmental factor that limits agricultural crop productivity and threatens food security. Foxtail millet is a model crop with excellent abiotic stress tolerance and is consequently an important subject for obtaining a better understanding of the molecular mechanisms underlying plant responses to drought and recovery. Here the physiological and proteomic responses of foxtail millet (cultivar Yugu1) leaves and roots to drought treatments and recovery were evaluated. Drought-treated foxtail millet exhibited increased relative electrolyte leakage and decreased relative water content and chlorophyll content compared to control and rewatering plants. A global analysis of protein profiles was evaluated for drought-treated and recovery treatment leaves and roots. We also identified differentially abundant proteins in drought and recovery groups, enabling comparisons between leaf and root tissue responses to the conditions. The principal component analysis suggested a clear distinction between leaf and root proteomes for the drought-treated and recovery treatment plants. Gene Ontology enrichment and co-expression analyses indicated that the biological responses of leaves differed from those in roots after drought and drought recovery. These results provide new insights and data resources to investigate the molecular basis of tissue-specific functional responses of foxtail millet during drought and recovery, thereby significantly informing crop breeding.

show abstract

Section: Discussionmentioning

confidence: 99%

Proteomic analysis of leaves and roots during drought stress and recovery in Setaria italica L.

Gao,

Ge,

Bai

et al. 2023

Front. Plant Sci.

View full text Add to dashboard Cite

show abstract

“…Current knowledge on the participation of APs in plants' signaling pathways in response to water deficit and their relationship with plant stress tolerance was summarized recently [40]. These AP roles have been studied in several plant species [21,33,[41][42][43][44].…”

Section: Introductionmentioning

confidence: 99%

Genome-Wide Analyses of Aspartic Proteases on Potato Genome (Solanum tuberosum): Generating New Tools to Improve the Resistance of Plants to Abiotic Stress

Norero

Rey-Burusco

D‘Ippólito

et al. 2022

Plants

View full text Add to dashboard Cite

Aspartic proteases are proteolytic enzymes widely distributed in living organisms and viruses. Although they have been extensively studied in many plant species, they are poorly described in potatoes. The present study aimed to identify and characterize S. tuberosum aspartic proteases. Gene structure, chromosome and protein domain organization, phylogeny, and subcellular predicted localization were analyzed and integrated with RNAseq data from different tissues, organs, and conditions focused on abiotic stress. Sixty-two aspartic protease genes were retrieved from the potato genome, distributed in 12 chromosomes. A high number of intronless genes and segmental and tandem duplications were detected. Phylogenetic analysis revealed eight StAP groups, named from StAPI to StAPVIII, that were differentiated into typical (StAPI), nucellin-like (StAPIIIa), and atypical aspartic proteases (StAPII, StAPIIIb to StAPVIII). RNAseq data analyses showed that gene expression was consistent with the presence of cis-acting regulatory elements on StAP promoter regions related to water deficit. The study presents the first identification and characterization of 62 aspartic protease genes and proteins on the potato genome and provides the baseline material for functional gene determinations and potato breeding programs, including gene editing mediated by CRISPR.

show abstract

Omics in vegetable crops under the family Solanaceae

Usharani

Ganachari²,

Sowmya³

2022

Omics in Horticultural Crops

View full text Add to dashboard Cite

Comparative expression profiling reveals the role of the hot pepper apoplast under drought conditions

Cited by 5 publications

References 28 publications

Proteomic analysis of leaves and roots during drought stress and recovery in Setaria italica L.

Proteomic analysis of leaves and roots during drought stress and recovery in Setaria italica L.

Genome-Wide Analyses of Aspartic Proteases on Potato Genome (Solanum tuberosum): Generating New Tools to Improve the Resistance of Plants to Abiotic Stress

Omics in vegetable crops under the family Solanaceae

Contact Info

Product

Resources

About