كلية التقنية الطبية

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يوجد بـكلية التقنية الطبية أكثر من 112 عضو هيئة تدريس

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أ.د. عبد الحميد محمد محمد الكوت

عبد الحميد الكوت هو احد اعضاء هيئة التدريس بقسم علم المختبرات الطبية بكلية التقنية الطبية. يعمل السيد أ.د عبد الحميد الكوت بجامعة طرابلس كـأستاذ منذ 2014-10-01 وله العديد من المنشورات العلمية في مجال تخصصه

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Study on Percentage of Tannin and Caffeine in Libyan Green Tea Beverages and their Nutritional Effect on Human Health

This study is to determinate the percentage of caffeine and tannin in green tea by three Libyan traditional methods and the effect of heating time. Also, it aimed to study the nutritional healthy benefits and side effects of these constituents. Three samples of vert chine chunmee (NAPT) of green teas were analyzed. The first sample was raw, the second sample was boiled for 30 minutes and the third sample was boiled for 5 minutes. The heating temperature was at 100C. The percentage of tannin and caffeine were estimated in each sample. Caffeine percentage in the three samples was 0.021, 0.022, 0.012, respectively. Tannin participation in green tea prepared by second Libyan traditional method (green tea boiled for 30 minutes) has 83mg/100ml of tannin. This value is higher than raw and third Libyan traditional method (green tea boiled for 5 minutes), which it was 10.9 mg/100 ml and 49mg/100ml, respectively. This study reveals that the heating time affects on the percentage of caffeine and tannin in green tea; as the heating time increases, the percentage of caffeine and tannin increases. But the percentage of tannin in green tea prepared by traditional Libyan methods was higher than caffeine. The rise in tannin percentage in green tea may lead to genetic defect; therefore, the third Libyan traditional method (boiling time for 5 min) may nutritionally consider the best for improving human health, followed by the first Libyan method. They
Fawzia Ahmed Mohamed(11-2021)
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Effect of Tocotrienol-Rich Fraction on Superoxide Dismutase 3 Expression in Mice Liver

Background and Objective: Superoxide Dismutase (SOD) is responsible for thedismutationof superoxide radicals and protect cells from toxic impairment due to excessive oxygen exposure. Overexpression of the superoxide dismutase 3 isoenzyme (SOD3) had been suggested to prevent cancer growth. Tocotrienols are the more potent members of the vitamin E family. The objective of this study was to investigate the dose-dependent effect of Tocotrienol Rich Fraction (TRF) supplementation on liver SOD3 gene and protein expression. Materials and Methods: Thirty male ICR white mice were divided into five groups [control, TRF-treated groups (T200, T500, T1000) and BHA (the positive control)]. After 14 days of treatment, the animals were sacrificed. Liver RNA and protein were extracted for qPCR and Western blotting to determine SOD3 gene and protein expressions and analysed using one-way ANOVA and Student’s t-test. Results: TRF oral administration significantly increased liver SOD3 gene and protein expressions dose-dependently, compared to controls. Liver SOD3 gene and protein expressions are significantly correlated with the doses of TRF administered. SOD3 gene expression is significantly highly correlated with SOD3 protein expression. Conclusion: In conclusion, TRF oral treatment for 14 days resulted in increased SOD3 gene and protein expression in mice liver in a dose-dependent manner, with the highest expression seen in mice treated with 1000 mg kg–1 TRF.
Ahmed Elbadri M Atia(11-2021)
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Detection of Anti-streptolysin O antibodies among Rheumatic fever patients in Tripoli.

Detection of Anti-streptolysin O antibodies among Rheumatic fever patients in Tripoli.
Abdulbaset .M..E.Abusetta (7-2014)
Publisher's website