Publications by authors named "Sobhy Hassab El-Nabi"

This study assessed the influence of supplementing the rabbit semen extender with various concentrations of glutathione (GSH) and taurine at 24, 48, and 72 h postchilling at 5°C. Semen samples were collected from 20 New Zealand bucks, and ejaculates with standard color, motility (>85%), about 0.5 mL volume, and ∼400 × 10/mL concentration were used and diluted with extenders supplemented with 0.

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Cinnamon is a well-known natural spice and flavoring substance used worldwide. The objective of the present work is to explore the possible antitumor and immunomodulatory potencies of cinnamon essential oil (Cinn) on Ehrlich ascites carcinoma (EAC). A total of fifty female Swiss albino mice were sub-grouped into five groups (n = 10), namely, normal (a non-tumorized and non-treated) group; EAC-tumorized and non-treated group; Cinn (non-tumorized mice received Cinn, 50 mg/kg per body weight daily) group; a group of EAC-tumorized mice treated with Cinn and the final positive control group of EAC-tumorized mice received cisplatin.

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Over recent decades, much attention has been given to imply the natural products in cancer therapy alone or in combination with other established procedures. Insects have a rich history in traditional medicine across the globe, which holds promise for the future of natural product drug discovery. Cecropins, peptides produced by insects, are components of a defense system against infections and are well known to exert antimicrobial and antitumor capabilities.

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The DNA repair genes have a crucial function in the base excision repair (BER) mechanism among different cancerous disorders, particularly hepatocellular carcinoma (HCC). The foremost objective of this study is to explore the association of genetic variants of the APEX1 p.Asp148Glu and the XRCC1 p.

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Arabic gum (, AG) is proven effective antioxidant and cytoprotective agent. The present study was designed to test this notion by investigating the possible role of AG against the radiographic contrast medium (Ioxitalamate, Telebrix-35, TBX)-induced oxidative stress and genotoxicity. Albino rats were divided into four groups and supplied with either; distilled water, daily 10% (/) AG, an intravenous dose of TBX (1600 mg I/kg b.

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Objective: This study aims to investigate the genetic predisposition of haptoglobin (Hp) genotype as a predictor for cerebral vasospasm (CV) after acute subarachnoid hemorrhage (aSAH) in the Egyptian population. This permits CV risk factors stratification of patients with aSAH. Hence, it will guide the treatment plan and intensive monitoring for those patients.

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MicroRNAs (miRNAs) naturally occur in plants and all living organisms. They play an important role in gene regulation through binding toa specific region in open reading frames (ORFs) and/or untranslated regions (UTRs) to block the translation processes through either degrading or blocking mRNA resulting in knocking down or suppression of targeted genes. Plants and many organisms protect themselves from viruses through the production of miRNAs, which are complementary to 3UTR of viruses resulting in degrading the viral mRNA or block the translation on ribosomes.

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Background: Post-transfusion hepatitis B virus (PTHB) infection is still a public health problem in the world. In many developed countries, nucleic acid testing (NAT) for detection of Hepatitis B Virus (HBV)-DNA has been implemented to enhance blood donation safety. In Libya, however, the testing for HBV infection is limited to the detection of HBV surface antigen (HBsAg) only.

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Diabetes mellitus and its complications are major international health problems in which there are many limitations to the orthodox approaches in the treatment. Sodium glucose cotransporter 2 (SGLT2) inhibitors are a new class of diabetic medications, with a different mechanism of action that may reduce risk of cardiovascular complications. To evaluate the effect of SGLT2 inhibitor monotherapy on cardiovascular complications in patients with type-2 diabetes and to compare its effect with the first-line therapy, metformin.

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: Single nucleotide polymorphisms (SNPs) of the interferon lambda 3 (IFN-λ 3) gene are associated with viral clearance and treatment response in chronic hepatitis C virus (HCV) infection. : to assess whether specific IFN-λ 3 gene SNP, known as rs12979860 (C > T), could predict the outcome of treatment with direct acting antivirals (DAAs) among Egyptian patients with chronic HCV genotype 4 infection. : Tetra-primer (ARMS-PCR) and PCR-RFLP methods were used for SNP genotyping in 100 chronic HCV-infected patients and 50 healthy subjects as control group.

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Background: Previous studies have shown that cytomegalovirus (CMV) induced innate immune response via activation of Toll-like receptor 2 (TLR2). The association between CMV among specific single-nucleotide polymorphisms (SNPs) in the TLR2 gene was also investigated.

Objective: This study investigated the relationship between specific SNPs in the TLR2 gene (G>A), TLR2-Arg753Gln (rs5743708), and CMV replication after bone marrow transplantation.

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Fennel () and clove () oils are known for their various biological effects, including anticancer properties. To investigate the anticancer effect of combined fennel and clove oil treatment on Caco-2 cells and normal human lymphocytes (NHL). GC-MS, cytotoxicity, morphological, apoptosis-related marker, and flow cytometric cell cycle distribution analyses were conducted.

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Background: Fennel (Foeniculum vulgare) and rose geranium (Pelargonium graveolens) oils are known for their various biological effects including anticancer properties.

Objective: This study aimed to evaluate the anticancer mechanism of fennel and geranium oils combined treatment on MCF-7 cells.

Methods: The GC-MS method for essential oil characterization as well as the in vitro cytotoxicity, morphological changes, real-time PCR and immunocytochemical investigation for apoptosis-related markers, in addition, to flow cytometric cell cycle distribution analysis were done.

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Background: Coffee is a popular drink; it is one of the most commercialized food products and a rich source of biologically active compounds that are important for human health.

Aims: This study aimed to prove the anticancer activity of Green Coffee (GC) and Roasted Coffee (RC) bean aqueous extracts (Coffea arabica) on breast cancer adenocarcinoma cell line (MCF-7) and the safety of both extracts on normal Human Peripheral Blood Lymphocytes culture (HPBL).

Methods: Total phenolic content for GC and RC extracts was measured and result of both extracts were (0.

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The present study was performed to elucidate the efficacy of Apis mellifera L bee venom (BV) or proplis (200 mg/kg orally for three consecutive days) on Schistosoma mansoni infected mice. The results recorded reduction in the total worm burden, numbers of immature eggs and the ova count in hepatic tissue in BV (sting or injection) or proplis treated groups as compared to the infected group. Histological examination illustrated a significant increase (P ≤ 0.

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