Publications by authors named "Kamel I Kamel"

Article Synopsis
  • - The study assessed the growth performance and gut microbiota differences in two rabbit breeds, Native Middle-Egypt (NMER) and Giant Flanders (GF), from 5 to 12 weeks of age, using 16S rRNA gene sequencing to analyze gut samples.
  • - Results showed that GF rabbits had better growth metrics, such as weight gain and villus height in the jejunum, compared to NMER rabbits, with their gut microbiota exhibiting beneficial bacterial compositions.
  • - Significant correlations were found between specific gut microbiota in the jejunum and cecum of different breeds and their weight gain, indicating that the healthy microbiota in GF may help mitigate pathogenic effects in these rabbits.
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Triphenyltin (TPT) is known to cause endocrine disruption, reproductive toxicity and a decrease in testosterone production. It is involved in the production of reactive oxygen species. Propolis has been reported to be an important antioxidant.

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An in vitro study using rabbit sperm was designed to evaluate the cytotoxic effects of different concentrations of aluminium chloride (AlCl(3)) at 0, 2 and 4h of incubation on sperm motility and viability, oxidative status and the activities of some antioxidant enzymes (superoxide dismutase (SOD) and catalase (CAT)), transaminases and acid phosphatase. The role of vitamin C (1 mM) or vitamin E (2 mM) was also investigated in counteracting deterioration caused by AlCl(3) on the tested parameters. Rabbit sperm was incubated with different concentrations of AlCl(3) (0, 1, 5, 10, 15 and 20 mM) with or without vitamin C or vitamin E for 2 and 4 h.

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Dietary flavonoids appear to play a role in the prevention of a number of chronic diseases such as cancer and cardiovascular disease and the soy isoflavones have been the focus of particular. Consumption of soy isoflavones may reduce the risk of cardiovascular disease both through reduction in serum lipids and by the antioxidant properties. We have therefore investigate the effects of either 2.

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