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Alternative splicing: transcriptional regulatory network in agroforestry
Faculty
Agriculture
Year:
2023
Type of Publication:
ZU Hosted
Pages:
Authors:
Ahmed Hosieny Abdou Mhamd
Staff Zu Site
Abstract In Staff Site
Journal:
Frontiers in Plant Science frontiers
Volume:
Keywords :
Alternative splicing: transcriptional regulatory network , agroforestry
Abstract:
Alternative splicing (AS) in plants plays a key role in regulating the expression of numerous transcripts from a single gene in a regulatory pathway. Variable concentrations of growth regulatory hormones and external stimuli trigger alternative splicing to switch among different growth stages and adapt to environmental stresses. In the AS phenomenon, a spliceosome causes differential transcriptional modifications in messenger RNA (mRNAs), resulting in partial or complete retention of one or more introns as compared to fully spliced mRNA. Differentially expressed proteins translated from intron-retaining messenger RNA (mRNA ir) perform vital functions in the feedback mechanism. At the post-transcriptional level, AS causes the remodeling of transcription factors (TFs) by the addition or deletion of binding domains to activate and/or repress transcription. In this study, we have summarized the specific role of AS in the regulation of gene expression through repression and activation of the transcriptional regulatory network under external stimuli and switch among developmental stages.
Author Related Publications
Ahmed Hosieny Abdou Mhamd, "Genome-Wide Identification and Expression Analysis of Metal Tolerance Protein Gene Family in Medicago truncatula Under a Broad Range of Heavy Metal Stress", Frontiers, 2021
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Ahmed Hosieny Abdou Mhamd, "Nile Tilapia as bio indicator to estimate the contamination of water using SDS-PAGE and RAPA-PCR techniques", faculty of Agr. Ain Shams University, 2012
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Ahmed Hosieny Abdou Mhamd, "Estimation of heat shock protein 70 (Hsp70) gene expression in Nile tilapia (Oreochromis niloticus) using Quantitative Real-time PCR", Zagazig Journal of Agriculture Research, 2017
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Ahmed Hosieny Abdou Mhamd, "Comprehensive genome wide identification and expression analysis of MTP gene family in tomato (Solanum lycopersicum) under multiple heavy metal stress", ُELSEVIR, 2021
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Ahmed Hosieny Abdou Mhamd, "Evolution analysis of FRIZZY PANICLE ( FZP ) orthologs explored the mutations in DNA coding sequences in the grass family (Poaceae)", PeerJ, 2022
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Department Related Publications
Ahmed Mansour Mohamed Mansour Elzohery, "Genes, Genomes and Genomics", Global Science Books, Ltd, 2010
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Ahmed Mansour Mohamed Mansour Elzohery, "Bio-fertilizer and organic manure affects rice productivity in newly reclaimed saline soil.", Dynamic Soil, Dynamic Plant 2009, 2009
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Ahmed Mansour Mohamed Mansour Elzohery, "From PCR to the Bioinformatics Era and Integrative Biology The Digitalization of Life", Global Science Books, Ltd, 2009
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Ahmed Mansour Mohamed Mansour Elzohery, "Gene-Tracer: Algorithm Tracing Genes Modification from Ancestors through Offsprings", International Journal of Computer Applications (IJCA), 2012
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Ahmed Hosieny Abdou Mhamd, "Nile Tilapia as bio indicator to estimate the contamination of water using SDS-PAGE and RAPA-PCR techniques", faculty of Agr. Ain Shams University, 2012
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