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Genome-Wide Analysis and Expression Profiling of SlHsp70 Gene Family in Solanum lycopersicum Revealed Higher Expression of SlHsp70-11 in Roots under Cd 2+ Stress
Faculty
Agriculture
Year:
2022
Type of Publication:
ZU Hosted
Pages:
Authors:
Salma Abdalibdaa El Sayed Saud
Staff Zu Site
Abstract In Staff Site
Journal:
frontiers in bioscience-landmark IMR press
Volume:
Keywords :
Genome-Wide Analysis , Expression Profiling , SlHsp70 Gene
Abstract:
Background: Tomato is an important part of daily food, rich source of multitude nutrients, suitable candidate for bio-pharmaceutical production due to berry size and has numerous health benefits. Transcriptional regulation of metalloregulatory heat shock protein-70 family plays pivotal role in plants tolerance against abiotic stress factors including salinity, heat, cold, drought and trace metal elements such as cadmium (Cd2+). Methods: Here, we provide comprehensive report on in-silico identification of SlHsp70 family genes in tomato (Solanum lycopersicum) and their expression in tomato via qPCR analysis under broad range of trace metal elements. Results: In-silico analysis revealed 23 SlHsp70 family genes in tomato, phylogenetically divided into four groups I–IV and displayed expression in all tissues. Gene Ontology (GO) analysis revealed that SlHSP70 proteins were membrane localized which were involved in metal ions translocation and oxidoreductase activity to counter hyper-accumlation of reactive oxygen species (ROS). Conclusions: Cd2+ is a widespread heavy metal soil contaminent which is continously polluting fertile soils, a knotty issue which has serious implications over photosynthesis, nitrogen assimilation, minerals and water absorption by plants. Plants exposure to Cd2+ and subsequent qRT-PCR analysis revealed increased expression of SlHsp70-11 in tomato roots, which can be employed in breeding low Cd2+ enriched tomato varieties.
Author Related Publications
Salma Abdalibdaa El Sayed Saud, "STUDIES ON GENETIC POLYMORPHISM IN EGYPTIAN LUFFA USING RAPD -PCR", مجلة الزقازيق للبحوث الزراعية, 2017
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Salma Abdalibdaa El Sayed Saud, "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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Salma Abdalibdaa El Sayed Saud, "Genotoxicity and Trace Elements Contents Analysis in Nile Tilapia (Oreochromis niloticus) Indicated the Levels of Aquatic Contamination at Three Egyptian Areas", Frontiers, 2022
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Salma Abdalibdaa El Sayed Saud, "Natural resistance of tomato plants to Tomato yellow leaf curl virus", Frontiers, 2022
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Salma Abdalibdaa El Sayed Saud, "EVALUATION OF COOKING TIMES OF EGYPTIAN AND INTRODUCED COWPEA (VIGNA UNGUICULATA) GENOTYPES UNDER DIFFERENT COOKING CONDITIONS", Plant archive, 2021
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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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