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45 articles for “Hepatitis C Virus”
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Review ArticleOpen accessIn the keywordsThe HCV Replicase InteractomeAntonio Mas, Pilar Clemente-Casares, Eugenio Ramírez, Rosario SabariegosViruses are obligate parasites and can only reproduce within host cells because they lack metabolic pathways to complete their replication cycles. Host factors required in viral replication are mainly those involved in lipid metabolism, cell cycle control and apoptosis, cell-to-cell interactions, immune system regulation, etc. Several inhibitors targeting viral polymerases have been designed. However, the rapid appearance of resistant mutants, … …Current Research in Virology, Vol. 5, Issue 1 · 27 Jul 2016 · 13,210 accessesView PDFCite
Research ArticleOpen accessIn the keywordsCTLA-4 Gene Polymorphism in Relation to Thyroid Disorders in Patients with Chronic Hepatitis C Under Interferon Alpha TherapySalwa M. Abo El-Khair, Abd El-Hameed A. Metwali, Mohamed Abd El-Maksoud, Tarek BesheerThyroid autoimmunity and dysfunction have reported as side effects of interferon-α treatment. The CT60 and exon 1+49 A/G polymorphisms in the Cytotoxic T-Lymphocyte Antigen 4 (CTLA-4) gene have linked to susceptibility to autoimmune disease. The aim of this research was to analyze the frequencies of CTLA-4 CT60 and +49 A/G polymorphisms and evaluate both polymorphisms as indicators of thyroid disorder … …American Journal of Biochemistry and Biotechnology, Vol. 8, Issue 3 · 20 Sep 2012 · 7,582 accessesView PDFCite
Research ArticleOpen accessIn the keywordsHepatitis B Diagnosis Using Logical Inference and Self-Organizing MapGhumbre Shashikant Uttreshwar, A.A. GhatolDespite all the standardization efforts made, medical diagnosis is still regarded as an art owing to the fact that that medical diagnosis requires an expertise in handling the uncertainty which is unavailable in today's computing machinery. Though artificial intelligence is not a new concept it has been widely recognized as a new technology in computer science. Numerous areas such as … …Journal of Computer Science, Vol. 4, Issue 12 · 31 Dec 2008 · 6,874 accessesView PDFCite
Research ArticleOpen accessIn the keywordsUltrastructural and Immunological Characterization of Hepatitis C Core Protein-DNA Plasmid ComplexesNelson Acosta-Rivero, Yaraima Aguilera, Viviana Falcon et al.Recently, it has been shown that a truncated HCV core (HCcAg) variant, covering the first 120 aa (HCcAg.120), interacts with plasmid DNA vaccine (pIDKE2), encoding the HCV structural proteins (HCcAg, E1 and E2). In the present work, HCcAg.120-pIDKE2 complexes, forming heterogeneous packaged structures, were visualized using a negative stain/rotary shadow technique. Interestingly, 72 hours after intramuscular injection of HCcAg.120-pIDKE2 complexes … …American Journal of Immunology, Vol. 2, Issue 3 · 30 Sep 2006 · 6,743 accessesView PDFCite
Research ArticleOpen accessIn the abstractDiagnostic Potential of Inflammatory Biomarker Levels in the Serum of Patients with Hepatitis B Infection: A Retrospective StudyHyeokjun Yun, Bo Kyeung Jung, In Soo Rheem et al.This study aimed to evaluate the diagnostic biomarker potential of C-Reactive Protein (CRP) and Procalcitonin (PCT) levels in the serum of individuals infected with the Hepatitis B Virus (HBV). The patients were divided into two age groups: Younger (<60 years) and older (≥60 years). An Electrochemiluminescence Immunoassay (ECLIA) platform was employed for the serological analysis to quantify the biomarker levels. … …American Journal of Biochemistry and Biotechnology, Vol. 19, Issue 3 · 10 Aug 2023 · 5,270 accessesView PDFCite
Research ArticleOpen accessIn the abstractAssessment of Thyroid Hormone Level Alterations in Hepatitis B-Positive Serum Using a Quantitative Immunofluorescence Assay: A Randomized Controlled TrialHyeokjun Yun, Bo Kyeung Jung et al.This retrospective study aimed to assess the differences in serum biomarker levels, specifically thyroid hormone (free T4 and Thyroid-Stimulating Hormone [TSH]) levels, according to the presence or absence of Hepatitis B Virus (HBV) infection. Using a quantitative immunofluorescence assay, we analyzed serum samples from patients with confirmed HBV infection at Dankook University Hospital in Cheonan Province, Republic of Korea, between … …American Journal of Biochemistry and Biotechnology, Vol. 19, Issue 2 · 31 Jul 2023 · 5,030 accessesView PDFCite
Letter to the EditorOpen accessIn the abstractSofosbuvir May be a Potential Anti-SARS-CoV-2 RdRp DrugMohamed Nabil Ibrahim, Abdo Abdellah ElfikyThe Coronavirus Diseases 2019 (COVID-19) seriously affecting human health all over the world. More than 107 M people are reported positive for SARS-CoV-2, the virus causing COVID-19 pneumonia, from which +2.3 M died. Nucleotide Inhibitors (NI) have promising results in terms of its efficacy against different viral polymerases, including the Hepatitis C Virus (HCV) Non-Structural Protein 5 B (NS5B) RNA … …American Journal of Biochemistry and Biotechnology, Vol. 17, Issue 2 · 10 May 2021 · 6,568 accessesView PDFCite
Research ArticleOpen accessIn the abstractMeasurement of the Gene Expression and Polymorphisms of c-myc and p53 Genes in HBV Infected PatientsFayed Koutb, Salah Abdel-Rahman, Ehab Hassouna, Amany HaggagThis study explained the c-myc and p53 gene expression and polymorphisms in chronic (40), cirrhosis (30) and Hepatocellular Carcinoma, (HCC) (30) patients related to Hepatitis B Virus (HBV) infection and healthy control (50) in Egypt. Where, c-myc (intron 8) and p53 (codon 72) gene expression and polymorphisms were determined using qRT-PCR and PCR-RFLP techniques. The results showed that c-myc gene … …OnLine Journal of Biological Sciences, Vol. 21, Issue 1 · 22 Feb 2021 · 7,229 accessesView PDFCite
Research ArticleOpen accessIn the abstractDirect Acting Anti-Viral Drugs Improve Health-Related Quality of Life in Patients' with Hepatitis CWesam Morad, Warda Othman, Esam Elshimi, Nashwa SheblChronic hepatitis C Virus (HCV) causes significant decline in the Health Related Quality of Life (HRQL). Recently, direct Acting Anti-viral Drugs (DAA) have been endorsed as standard of care for treatment for HCV. To study the HRQL in patients with HCV and cirrhosis before and after DAA. Study design: Prospective cohort hospital based study. We included 500 patients with HCV … …American Journal of Infectious Diseases, Vol. 16, Issue 2 · 29 Apr 2020 · 7,145 accessesView PDFCite
Research ArticleOpen accessIn the abstractDiagnosis of Hepatitis Disease with Logistic Regression and Artificial Neural NetworksAlaa M. Elsayad, Ahmed M. Nassef, Mujahed Al-DhaifallahHepatitis C refers to the inflammatory state of the liver caused by viruses, bacteria, fungi, and exposure to toxins such as alcohol and self-immunity. The diagnosis requires investigating many laboratory tests and comparing the results to those of the former patients with the same conditions. This study presents the results of our experiments to build a hybrid system that combines … …Journal of Computer Science, Vol. 16, Issue 3 · 27 Mar 2020 · 7,466 accessesView PDFCite