Personal Information

  • Position : Professor Emeritus
  • Department : Chemistry
  • Specification :
  • Work Phone : 2403866/057
  • Email : Toson@du.edu.eg

E-Courses

Researches

  • 1 - Research Title:
  • Book of abstract
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  • 2 - Research Title:
  • Synthesis and fungicidal evaluation of some new anilinopyrimidine derivatives
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  • 3 - Research Title:
  • CLOVE OR GREEN TEA ADMINISTRATION ANTAGONIZES KHAT HEPATOTOXICITY IN RATS
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  1. Metal–organic frameworks as efficient materials for drug delivery: Synthesis, characterization, antioxidant, anticancer, antibacterial and molecular docking investigation
  2. Hepatoprotective effect of Moringa oleifera leaves extract against carbon tetrachloride-induced liver damage in rats
  3. Controlled synthesis of in-situ gold nanoparticles onto chitosan functionalized PLGA nanoparticles for oral insulin delivery
  4. Exopolysaccharides production by Pleurotus pulmonarius: factors affecting formation and their structures.
  5. Evaluation of serum procollagen aminoterminal propeptide III, laminin, and hydroxyproline as predictors of severe fibrosis in patients with chronic hepatitis C
  6. Discriminant function based on hyaluronic acid and its degrading enzymes and degradation products for differentiating cirrhotic from non-cirrhotic liver diseased patients in�…
  7. Apoptosis and cell proliferation: correlation with BCL-2 and P53 oncoprotein expression in human hepatocellular carcinoma.
  8. CLOVEORGREENTEA ADMINISTRATIONANTAGONIZESKHATHEPATOTOXICITYINRATS
  9. Toxic and anti-fertility effects of Alocasia macrorrhiza and Calotropis procera ethanolic extracts on male mice
  10. Smart chitosan nanogel for targeted doxorubicin delivery, ensuring precise release, and minimizing side effects in Ehrlich ascites carcinoma-bearing mice
  11. Synthesis, characterization, DNA binding/cleavage, cytotoxic, apoptotic, and antibacterial activities of V (IV), Mo (VI), and Ru (II) complexes containing a bioactive ONS‐donor�…
  12. Role of Mesenchymal Stem Cells versus Angiotensin Converting Enzyme Inhibitor in Kidney Repair
  13. Role of hyaluronic acid, its degrading enzymes, degradation products, and ferritin in the assessment of fibrosis stage in Egyptian patients with chronic hepatitis C
  14. Pilot study: Tumor suppressive effect of crude polysaccharide substances extracted from some selected mushroom
  15. Impact of marijuana smoking on liver and sex hormones: Correlation with oxidative stress
  16. Noninvasive estimation of liver fibrosis in biopsy-proven hepatitis C virus-infected patients: angiogenic fibrogenic link
  17. Development of a novel metastatic breast cancer score based on hyaluronic acid metabolism
  18. Experimental and computational studies of silver (I) dibenzoylmethane-based complexes, interaction with DNA/RNA/BSA biomolecules, and in vitro cytotoxic activity
  19. Fibrogenic/Angiogenic Linker for Non-Invasive Assessment of Hepatic Fibrosis Staging in Chronic Hepatitis C Among Egyptian Patients
  20. Oncostatic treatment effect of triple negative breast cancer cell line with copper (I)‐nicotinate complex
  21. Possible Renal Repairing Mechanisms of Mesenchymal Stem Cells in Cyclosporine-Mediated Nephrotoxicity: Endothelial Viability and Hemodynamics
  22. The impact of heavy metals in impairment of spermatogenesis and sperm density in the human
  23. Immune Response on Mice Infected with Schistosoma mansoni and Treated with Myrrh
  24. Discriminant function based on parameters of hyaluronic acid metabolism and nitric oxide to differentiate metastatic from non-metastatic colorectal cancer patients
  25. Detection of a Helicobacter pylori Antigen in Cerebrospinal Fluid of Patients with Meningitis
  26. Occupational exposure to gasoline in gasoline station male attendants promotes M1 polarization in macrophages
  27. Hepatoprotective activity and free radical scavenging against induction of CCl4 in an experimental model using dendronaphthya crude extract loaded chitosan nanocarrier
  28. Synthesis, spectral characterization and anticancer studies of three novel ruthenium (III) 2, 2′‐bipyridine complexes
  29. Suppression Effect of Superoxide Dismutase (SOD)-Like Activity Protein Partially Purified from Raphnus sativus Leaves against Liver Metastasis in Mice Intraperitoneally�…
  30. Optimization of exopolysaccharides production by Bacillus subtilis
  31. Schistosomicidal effect of curcumin
  32. Antitumor effect of a crude protein-bound polysaccharide substance extracted from Volvariella speciosa
  33. Diagnostic performance of T lymphocyte subpopulations in assessment of liver fibrosis stages in hepatitis C virus patients: simple noninvasive score
  34. CAN YKL-40 IMPROVE THE DIAGNOSTIC POWER OF NON-INVASIVE FIBROGENIC STAGING IN CHRONIC HEPATITIS B VIRUS INFECTED PATIENTS?
  35. Diagnostic performance of extrinsic apoptosis pathway in hepatitis C virus patients: apoptosis fibrosis crosstalk.
  36. Longitudinal Evaluation of Hyaluronic Acid and Its Degrading Enzymes and Degradation Products in Egyptian Patients with Chronic Hepatitis C Treated By Pegylated Interferon and�…
  37. A Abdel, Camelia. oxidative stress-Antioxidant status in Egyptian Lymphoma patients
  38. In vitro antitumor effects of methanolic extracts of three Ganoderema mushrooms
  39. Neutrophil gelatinase-associated lipocalin and oxidative stress markers based -scores to improve the diagnostic accuracy of chronic kidney diseases
  40. Effects of Trace Metals Levels and Hyaluronic Acid Degrading Enzymes Activities on Human Sperm Function.
  41. Protective Effects of Green tea, Clove and Thyme against Mullet (Mugil cephalus) Lipid Hydrolysis and Oxidation: Role of Natural Antioxidants
  42. Identification and detection of a hepatitis C virus antigen in sera of patients with hepatocellular carcinoma
  43. Nitric oxide levels in sustained virological response to peglyated-interferon-alpha-2b plus ribavirin before and after treatment in Egyptian patients with chronic hepatitis C
  44. EFFECTS OF OXIDATIVE STRESS AND HEAVY METALS OF MALE FERTILITY
  45. Segregation Analysis of p53, c-myc and DNA Ploidy Using Flow Cytometry Among Egyptian Families with Childhood Leukemia
  46. Effects of pollution on Chromosomes: Correlation with Infertility and Sex Hormones levels
  47. Oxidative Stress Biomarkers and NLRP3 Polymorphism in Type 1 Diabetes
  48. Oral intake of Pomegranate Peels Stimulate Glutathione levels and Superoxide Dismutase Activity to Protect Against Cisplatin-Induced Nephrotoxicity
  49. In-vivo Targeted Delivery of Doxorubicin Using Controlled In-situ Functionalized Chitosan Carbon Nanotubes: Possible Antitumor Effect.
  50. Cystic fibrosis transmembrane conductance regulator gene mutations in males with CBAVD versus nonobstructive azoospermia: A review
  51. Preparation and in-vitro applications of doxorubicin loaded on functionalized multi-walled carbon nanotubes
  52. Frequency of cystic fibrosis transmembrane conductance regulator (CFTR) gene mutations in azoospermic Egyptian patients
  53. Antioxidants-based scores to predict Hepatocellular Carcinoma Patients among Chronic Hepatitis C individuals: correlation with Non-invasive Markers of Hepatic Fibrosis
  54. Cellular Immune Response (CD8+ CD38+) in Relation to Hepatitis B Virus DNA Level and HBsAg Quantification in Hepatitis B Patients
  55. Non Invasive Evaluation of Hepatic Fibrosis in Chronic Hepatitis C Patients
  56. CAN ANGIOPOIETIN-1 DIFFERENTIATE BETWEEN SIGNIFICANT AND NON-SIGNIFICANT FIBROSIS IN CHRONIC HEPATITIS C PATIENTS?
  57. A SIMPLE COLOURIMETRIC ASSAY FOR NONINVASIVE DIAGNOSIS OF LIVER FIBROSIS IN CHRONIC HEPATITIS B PATIENTS
  58. Protective Effects of Green tea, Clove and Thyme against Mullet (Mugil cephalus) Lipid Hydrolysis and Oxidation: Role of Natural Antioxidants
  59. RADIOFREQUENCY PRODUCED FROM CELLULAR PHONE BASE STATIONS MEDIATE OXIDATIVE STRESS IN RATS
  60. Possible Involvement of Paints Exposure and Smoking on Human Fertility
  61. Possible Involvement of Paints Exposure and Smoking on Human Fertility
  62. Impact of Paints Exposure and Smoking on oxidative stress and Human fertility
  63. EFFECT OF N-ACETYL PYRIMETHANIL AND PYRIMETHANIL COMPOUNDS ON CELLULASE, ENDO 1, 4B GLUCANASE, CHITINASE AND LYTIC ENZYMES PRODUCTION BY ASPERGILLUS NIGER.
  64. Antitumor effects of osmium (II) and ruthenium (II) bipyridine complexes containing the acetylacetonato ligand against the growth of Eherlich Ascites Cell Carcinoma
  65. protective Effects of Raphnus sativa Leaves extract with Superoxide Dismutase like activity against the Growth of Ehrlich Ascites Carcinoma Cell.
  66. effects of pollution on chromosomes: correlation with infertility and sex hormones levels
  67. effects of praziquantel treatment on the levels of total bile acids and the basement membrane formation in schistosomiasis: correlations with the severity of the disease
  68. iron status and markers of oxidative stress in egyptian beta-thalassemic patients: the role of desferal
  69. Evaluation of some antioxidant enzymes in hepatitis C patients.
  70. Schistosomicidal Effect of Curcumin
  71. Apoptosis related proteins p53 and Bcl-2 in hepatocellular carcinoma patients.
  72. antihaemolytic and antitumor effects of an extract from raphnus sativa with manganese-superoxide dismutase like activity
  73. Tumor necrosis factor and transforming growth factor- ? and the status of liver diseases
  74. effects of hepanox treatment on the activities of antioxidant enzymes of rats with nitrosamine-induced hepatocellular carcinoma
  75. Role of immune system in the antitumor effects induced by treatment of Swiss Albino mice-bearing Ehrlich Ascites cell carcinoma with Pleurotus pulmonauis exopolysccharide
  76. Oxidative stress in patients with hepatic viral infection and other coexisting liver diseases.
  77. Superoxide dismutase and catalase in some liver diseases
  78. Possible involvement of superoxide dismutase in the antitumor effects of polysaccharides extracted from Pleurotus pulmonarius
  79. Effects of alpha interferon therapy on some immunochemical and biochemical markers in hepatitis c virus infection
  80. Evaluation of the levels of some minerals in sera of patients with viral hepatitis and bilharziasis
  81. Hyaluronic acid as a marker of disease progression in chronic hepatitis
  82. elevated erythrocytecarbonic anhydrase isoenzyme activities in anemia: lack of correlation with hemoglobin concentration
  83. Hyaluronic acid metabolism in chronic liver diseases
  84. serum markers of collagen metabolism in chronic liver diseases
  85. prognostic and diagnostic values of amino acid molar ratios in liver diseases
  86. Some urinary enzymes in bilharziasis
  87. Urinary superoxide dismutase activity in urinary schistosomiasis
  88. some urine enzymes in bilharziasis
  89. superoxide dismutase-like activity of some metallic complexes
  90. Serum protein pattern in ascetic and non-ascetic cases of hepatosplenic schistosomiasis.
  91. The Possible Toxic Effect of 4-Tert-Octylphenol-Polluted Water, on Male Reproductive Hormone
  92. Biochemical studies on patients with Gallstones