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A M Osman

Explore the profile of A M Osman including associated specialties, affiliations and a list of published articles. Areas
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Articles 87
Citations 382
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Recent Articles
1.
Abdelwahab S, Hamdy S, Osman A, Zakaria Z, Galal I, Sobhy M, et al.
Clin Exp Immunol . 2020 Sep; 203(1):3-12. PMID: 32939755
Variations in the immune response could explain resistance to hepatitis C virus (HCV) infection. Toll-like receptor gene (TLR)-3 is an innate detector of dsRNA viruses, and the TLR-9 gene recognizes...
2.
Opio P, Makkar H, Tibbo M, Ahmed S, Sebsibe A, Osman A, et al.
Animal . 2020 May; 14(10):1999-2002. PMID: 32436492
No abstract available.
3.
Shommein A, Osman A
Rev Sci Tech . 2020 May; 6(2):481-486. PMID: 32370325
No abstract available.
4.
Osman A
Biochem Biophys Res Commun . 2011 Aug; 412(3):473-8. PMID: 21835163
The pathways of the reaction of 2,2-diphenyl picrylhydrazyl radicals (DPPH·) with (+)-catechin were studied in alcoholic solvents. The reaction mixtures were analysed by using reversed-phase liquid chromatography (HPLC) and electrospray...
5.
Osman A, Elkordufani Y, Abdullah M
Afr J Psychiatry (Johannesbg) . 2009 Dec; 12(4):284-6. PMID: 20033110
Objective: Vitiligo is a chronic skin disease that causes loss of pigment, resulting in irregular pale patches of skin. The disease has profound psychological consequences. These effects range from mild...
6.
Abdel Hameed A, Khoder M, Yuosra S, Osman A, Ghanem S
Sci Total Environ . 2009 Sep; 407(24):6217-22. PMID: 19786293
Airborne bacterial and fungal composition in an industrial town of Helwan, Egypt, was studied using a slit impactor sampler during the period from March 2006 to February 2007. Airborne bacterial...
7.
Abdel-Nasser A, Mahmoud M, El Mansoury T, Osman A
Scand J Rheumatol . 2008 Jul; 37(5):329-36. PMID: 18666028
Objectives: To examine the diagnostic utility of the second generation of anti-cyclic citrullinated peptide (anti-CCP2) antibodies versus rheumatoid factor (RF) in rheumatoid arthritis (RA), and to study the association between...
8.
Osman A, van den Heuvel H, van Noort P
J Appl Toxicol . 2006 Dec; 27(1):51-9. PMID: 17186575
In this study, zebra mussels, D. polymorpha, were exposed to extracts of sediments obtained from two sites, a contaminated lake (Ketelmeer, Km) and a relatively clean lake (Drontenmeer, Dm). The...
9.
Osman A, van Noort P
Ecotoxicol Environ Saf . 2006 Oct; 67(2):212-7. PMID: 17052754
The levels of the enzymes, glutathione S-transferase, catalase, NAD(P)H-cytochrome c reductases, and DT-diaphorase were determined and compared in the tissues of three invertebrates commonly used in monitoring environmental quality: a...
10.
Osman A, Wong K, Fernyhough A
Biochem Biophys Res Commun . 2006 Jun; 346(1):321-9. PMID: 16756947
The formation of covalent adducts obtained from the reaction of the polyphenols, trans-3,3',4',5,7-pentahydroxyflavan (catechin) and 1,3,5-trihydroxybenzene (phloroglucinol), with ABTS radicals is reported. Two adducts derived from (+)-catechin and three adducts...