Ontology highlight
ABSTRACT:
PROVIDER: PRJNA993414 | ENA |
REPOSITORIES: ENA
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Project description:Mulberry (Morus alba) is a fast-growing perennial woody plant with a long cultivation history in China and a distribution throughout the country. To date, the molecular mechanism of mulberry response to abiotic stress is little known. In the present study, proteomics data were collected from the leaves of the mulberry cultivar Neo-Ichinose (Japan) under drought stress and analyzed. In total, 2871 proteins were quantified, among which 267 proteins were differentially expressed. A Gene Ontology enrichment analysis indicated that the molecular functions of the up-regulated proteins were mainly related to glutathione peroxidase activity, hydrolase activity, oxidoreductase activity, peroxidase activity and antioxidant activity. Protein domain enrichment analysis showed that the most important protein domains were associated with glutathione peroxidase, glycoside hydrolase, and chaperones. Additionally, a functional enrichment analysis demonstrated that the main metabolic pathways of mulberry seedlings in response to drought stress were arachidonic acid metabolism and glutathione metabolism, which were up-regulated, and chlorophyll and porphyrin metabolism and glycerol metabolism, which were down-regulated. Additionally, many proteins related to osmotic adjustment and stress signal transduction were evoked by drought. Taken together, these results suggested that redox control and osmotic adjustment mediated by multiple signaling pathways dominated the drought response of mulberry and that antioxidant proteins and enzymes, especially glutathione peroxidase, played vital roles in the redox rebalance of mulberry under stress.
2022-10-13 | PXD010227 | Pride
Project description:To better understand the molecular mechanisms of the response of arbuscular mycorrhizal S. cannabina to salt stress, the transcriptional profile in both mycorrhizal and non-mycorrhizal Sesbania cannabina subjected to 3 and 27 hours NaCl treatment respectively were performed using the Illumina HiSeq™ 2000 sequencing platform (Illumina Inc., San Diego, CA, USA). Bioinformatic analysis of transcriptome data was performed to allow identification and functional annotation of differentially expressed genes (DEGs). By comparing the different genes appeared in control and treatment groups, we can learn more about the species-specific responses employed by S. cannabina and find novel associated genes or strategies in mycorrhizal plant under salt stress.
2019-03-06 | GSE99532 | GEO
Project description:Mulberry (Morus atropurpurea) is an important economic woody tree with rapid growth rate and large biomass, which had great potential for heavy metals remediation. To further understand the mechanisms involved in cadmium accumulation and detoxification in mulberry, we carried out a transcriptomic study to get insights into the molecular mechanisms of the mulberry response to cadmium stress using RNA-seq analysis with BGISEQ-500.
2022-06-30 | GSE152672 | GEO
Project description:To investigate effects of intake of mulberry leaves on hyperlipidemia, we performed gene expression profiling on rat liver by microarray analysis. Microarray analysis revealed that mulberry leaves up-regulated the genes involved in alpha-, beta-, and omega-oxidation of fatty acids, mainly relating to peroxisome proliferator-activated receptor signaling pathway, and down-regulated the gene expression involved in lipogenesis. Furthermore, the genes relating to response to oxidative stress were up-regulated in rats administrated mulberry leaves.
2011-01-01 | GSE21075 | GEO
Project description:Role of CAMTA1 gene under drought stress
2015-06-01 | E-GEOD-40061 | ExpressionAtlas