Dr. Ahmed Gaber Ahmed Mahmoud
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Dr. Ahmed Gaber Ahmed Mahmoud

Professor
Cairo University, Egypt

Highest Degree
Ph.D. in Plant and Soil Sciences from Cairo University, Egypt

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Area of Interest:

Plant and Soil Sciences
100%
Plant Pathology
62%
Plant Genetics
90%
Plant Production
75%
Agricultural Science
55%

Research Publications in Numbers

Books
0
Chapters
0
Articles
0
Abstracts
0

Selected Publications

  1. Mahdi, E.A., M.M. Hassan, E.M. Abdelbasit, A. Gaber and F.M. Abd-Elghany, 2018. Genetic fingerprinting of harid fish (Scarus arabicus) and molecular characterization of some pathogenic bacterial isolates from fish viscera in Saudi Arabia. Biosci. Res., 15: 672-682.
  2. Alsanie, W.F., E.M. Felemban, M.A. Farid, M.M. Hassan, A. Sabry and A. Gaber, 2018. Molecular identification and phylogenetic analysis of multidrug-resistant bacteria using 16S rDNA sequencing. J. Pure Appl. Microbiol., 12: 489-496.
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  3. Shalaby, I.M., Y.A. Gherbawy, A.E. El-Tarras , A. Gaber and M.M. Hassan, 2017. Molecular characterization and species differentiation of Fasciola species isolated from camels in Taif governorate. Res. J. Pharm. Biol. Chem. Sci., 8: 2541-2550.
  4. Sabry, A., M.M. Hassan, A.A. Mohamed, H.Y.H. Allam and A. Gaber, 2017. Quantitative assessment of genetic diversity among local chicken breeds detected by microsatellite markers. Biosci. Res., 14: 900-907.
  5. Gaber, A., D.J. Burritt and M.A. Hossain, 2017. Transgenic Plants Over-expressing Glutathione Biosynthetic Genes and Abiotic Stress Tolerance. In: Glutathione in Plant Growth, Development, and Stress Tolerance, Hossain, M.A., M.G. Mostofa, P. Diaz-Vivancos, D.J. Burritt, M. Fujita and L.S.P. Tran, (Eds.). Springer International Publishing, Switzerland, ISBN: 978-3-319-66681-5, pp: 397-412.
  6. El-Tarras, A.E., A. Shahaby, A.A. Mohamed, M.M. Hassan and A. Gaber, 2017. Isolation of safe tissue glue and molecular fingerprinting of hammour (greasy grouper) fish. World J. Pharm. Life Sci., 3: 94-100.
  7. Dessoky, E.S., A.O. Attia, I.A. Ismail, H.M. Zakaria, M.M. Hassan and A. Gaber, 2017. Screening of genetic diversity in pomegranate (Punica granatum L.) cultivars from Egypt and Kingdom of Saudi Arabia (KSA). Biosci. Res., 14: 887-894.
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  8. Alharthi, A.A., E.I. El-Hallous, I.M. Talaat, H.A. Alghamdi, M.I. Almalki and A. Gaber, 2017. Screening of SHOX gene sequence variants in Saudi Arabian children with idiopathic short stature. Korean J. Pediatr., 60: 327-332.
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  9. Alharthi, A.A., A. Gaber, M.W. AbuKhatwah, A.M. Almalki and A.A. Muzallef et al., 2017. Mutational analysis of NPHS2 and WT1 genes in Saudi children with nephrotic syndrome. Curr. Pediatr. Res., 21: 11-18.
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  10. Vidhani, S.I., V.G. Vyas, H.J. Parmar, V.M. Bhalani, M.M. Hassan, A. Gaber and B.A. Golakiya, 2016. Evaluation of some chemical composition, minerals fatty acid profiles, antioxidant and antimicrobial activities of tulsi (Ocimum sanctum) from India. Am. J. Food Sci. Technol., 4: 52-57.
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  11. Hassan, M.M., A.A. El-Gedawy, A.M. Ibrahim, A.A. Mohamed and A. Gaber, 2016. Molecular typing of methicillin resistant Staphylococcus aureus strains isolated from mastiticdairy cows. World J. Pharm. Life Sci., 2: 567-582.
  12. Gaber, A., M. El-Awady, N.I. Elarabi and S.A. Moustafa, 2016. Overexpression of Synechocystis glutaredoxin-2 improves the growth of Pseudomonas fluorescens under salt stress. Romanian Biotechnol. Lett., 22: 11983-11991.
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  13. Elbeltagy, A.E., H.M. Emara, M.M. Hassan, H.I. Abbas, A. Gaber and G.E. Dawwam, 2016. Identification and molecular characterization of endophytic bacteria isolated from wheat roots with biotechnological potential in agriculture. Int. J. Biosci., 8: 43-54.
    CrossRef  |  
  14. El-Awady, M.A., M.M. Hassan, E.S.S. Abdel-Hameed and A. Gaber, 2016. Comparison of the antioxidant activities, phenolic and flavonoids contents of the leaves-crud extracts of Moringa peregrine and Moringa oleifera. Int. J. Biosci., 8: 55-62.
    CrossRef  |  
  15. Eissa, R.A., M.M. Hassan, A. Gaber and M.A. El-Awady, 2016. Molecular fingerprinting of pathogenic Enterococcus isolates using random amplified polymorphic DNA analysis. J. Biodivers. Environ. Sci., 8: 208-215.
  16. Alzahrani, A.K., M.M. Farag, S.H. Abbadi, M.M. Hassan, A. Gaber and A.S. Abdel-Moneim, 2016. Antibiotic resistance profile and random amplification typing of β-lactamase-producing Enterobacteriaceae from the local area of Al-Taif and nearby cities in Saudi Arabia. Asian Biomed., 10: 219-228.
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  17. Alharthi, A.A., G. Ahmed and M.H. Mohamed, 2016. Molecular characterization of mecA and SCCmec genes in pathogenic Staphylococcus spp. collected from hospitals in Taif region, KSA. Biotechnol., 15: 26-34.
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  18. Gaber, A., M.M. Hassan, S.D. El-Dessoky and A.O. Attia, 2015. In vitro antimicrobial comparison of Taif and Egyptian pomegranate peels and seeds extracts. J. Appl. Biol. Biotechnol., 3: 12-17.
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  19. Gaber, A., M.M. Hassan and M.A. El-Awady, 2015. The overproduction of Synechocystis sp. PCC 6803 heat-shock protein (Sll0170) protects Escherichia coli against high-temperature stress. Biotechnol. Biotechnol. Equipment, 29: 1201-1207.
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  20. El-Awady, M.A., M.M. Hassan, E.S.S. Abdel Hameed and A. Gaber, 2015. Comparison of the antimicrobial activities of the leaves-crude extracts of Moringa peregrine and Moringa oleifera in Saudi Arabia. Int. J. Curr. Microbiol. Applied Sci., 4: 1-9.
  21. Awaly, S.B.H., A. Gaber, B.A. Hussein and E.H.A. Hussein, 2015. Cloning and expression of two genes (NHAS2 and NHAS4) isolated from Synechocystis Sp. PCC 6803 in yeast. Int. J. Dev. Res., 5: 4385-4396.
  22. Hassan, M.M., A. Gaber, A.O. Attia and A.R. Baiuomy, 2014. Molecular characterization of antibiotic resistance genes in pathogenic bacteria isolated from patients in Taif hospitals, KSA. Am. J. Phytomed. Clin. Therapeut., 2: 939-951.
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  23. Hassan, M.M., A. Gaber and E.I. El-Hallous, 2014. Molecular and morphological characterization of Trichoderma harzianum from different Egyptian soils. Wulfenia J., 21: 80-96.
  24. Gaber, A., 2014. The importance of Arabidopsis glutathione peroxidase 8 for protecting Arabidopsis plant and E. coli cells against oxidative stress. GM Crops Food, 5: 1-7.
  25. Mahrous, K.F., A. Gaber, M. Maghawry, N. El-Halawany and E.H.A. Hussein, 2013. Identification of genes preferentially expressed during in-vitro buffalo oocyte maturation using the differential display technique. B. Genes involved in cross membrane and electron transport, chromatin modification, pluripotency, nuclear reprogramming, transcription, translation and overexpressed novel transcripts. Arab J. Biotechnol., 16: 143-162.
  26. Hussein, E.H.A., K.F. Mahrous, A. Gaber, N. El-Halawany and M. Maghawry, 2012. Identification of genes preferentially expressed during in-vitro buffalo oocyte maturation using the differential display technique. a. Genes involved in DNA replication, repair and cell cycle, signal transduction and cell-to-cell communication and anti-apoptosis. Arab J. Biotechnol., 15: 1-16.
  27. Gaber, A., T. Ogata, T. Maruta, K. Yoshimura, M. Tamoi and S. Shigeoka, 2012. The involvement of arabidopsis glutathione peroxidase 8 in the suppression of oxidative damage in the nucleus and cytosol. Plant Cell Physiol., 53: 1596-1606.
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  28. Gaber, A. and S.E.D. El-Assal, 2012. A cyanobacterium Synechocystis sp. PCC 6803 glutaredoxin gene (slr1562) protects Escherichia coli against oxidative, salt and drought stresses. Am. J. Agric. Biol. Sci., 7: 88-96.
    CrossRef  |  
  29. El-Assal, S.E.D. and A. Gaber, 2012. Genetic diversity and relationship among wheat cultivars based on RAPD, ISSR and SSR markers. Am. J. Applied Sci., 9: 724-735.
    CrossRef  |  
  30. Sharaf, A.N., A. Gaber, A.A. Abdelhadi, A.I. Ragab and W.A. Korani, 2011. Induction, characterization and genetic analysis of Aspergillus flavus resistant mutants in Arachis hypogaea. Afr. J. Biotechnol., 10: 17095-17105.
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  31. Gaber, A., 2011. Arabidopsis glutathione peroxidase 8 is a key enzyme in response to environmental stresses. Arab J. Biotechnol., 14: 213-224.
  32. Gaber, A., 2009. Enhancement of photo-oxidative stress tolerance in transgenic tobacco plants overexpressing Synechocystis PCC 6803 glutathione peroxidase (GPX-1). Arab J. Biotechnol., 12: 187-198.
  33. Hassanien, H.A. and A. Gaber, 2008. Genetic changes during spawning season for hatchery offspring in Nile tilapia Oreochromis niloticus (L.), revealed by microsatellite DNA markers. Egypt. J. Applied Sci., 23: 35-43.
  34. El-Aal, A.A., A. Ageez, W. Maaty, A. Gaber and N.A. Abdallah, 2008. Identification and characterization of resistance gene analog (RGA) and the leaf rust resistance gene Lr21 from the wheat cultivar Giza168. Arab J. Biotechnol., 11: 85-94.
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  35. Hassan, N.A., A.A. El-Halwagi, A. Gaber, M. El-Awady and A. Klalaf, 2007. Slow growth in vitro conservation of garlic cultivars grown in Egypt: Chemical characterization and molecular evaluation. Global J. Mol. Sci., 2: 67-75.
  36. Gaber, A., M. El-Awady, N.I. Elarabi and M.H. Soliman, 2007. Overexpression of glutaredoxin-2 from cyanobacterium Synechocystis PCC 6803 in Escherichia coli conferring enhanced salt stress tolerance. Arab. J. Biotech., 10: 13-22.
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  37. Gaber, A., H.M.M. El-Maraghy, M.A.M. Aly, N.A.K. Rashed and A.Y.G. El-Din, 2007. Induction of somatic embryogenesis and DNA fingerprinting of Jojoba. Arab J. Biotechnol., 10: 341-354.
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  38. Hussein, M.H., S.E. El-Assal, A. Gaber and H. Hussein, 2006. Detection of genetic polymorphism among some cultivars of Egyptian clover (Trifolium alexandrinum L.). Egypt. J. Genet. Cytol., 35: 105-115.
  39. Gaber, A., K. Yoshimura, T. Yamamoto, Y. Yabuta and T. Takeda et al., 2006. Glutathione peroxidase-like protein of Synechocystis PCC 6803 confers tolerance to oxidative and environmental stresses in transgenic Arabidopsis. Physiol. Plant., 128: 251-262.
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  40. Yoshimura, K., K. Miyao, A. Gaber, T. Takeda, H. Kanaboshi, H. Miyasaka, S. Shigeoka, 2004. Enhancement of stress tolerance in transgenic tobacco plants overexpressing Chlamydomonas glutathione peroxidase in chloroplasts or cytosol. Plant J., 37: 21-33.
    PubMed  |  
  41. Gaber, A., K. Yoshimura, M. Tamoi, T. Takeda, Y. Nakano and S. Shigeoka, 2004. Induction and functional analysis of two reduced nicotinamide adenine dinucleotide phosphate-dependent glutathione peroxidase-like proteins in Synechocystis PCC 6803 during the progression of oxidative stress. Plant Physiol., 136: 2855-2861.
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  42. Gaber, A., M. Tamoi, T. Takeda, Y. Nakano and S. Shigeoka, 2001. NADPH-dependent glutathione peroxidase-like proteins (Gpx-1, Gpx-2) reduce unsaturated fatty acid hydroperoxides in Synechocystis PCC 6803. FEBS Lett., 499: 32-36.
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