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Research NotesOpen accessEvery word in the titleEvaluation of A Rapid IgM-IgG Combined Antibody Test for SARS-CoV-2 Infection: Single Italian Center StudyKatia Margiotti, Marina Cupellaro, Sabrina Emili et al.The need for timely establishment of diagnostic assays of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) is demanded in laboratories worldwide. We evaluated the performance of a flow immunoassay which can detect IgM an IgG antibodies simultaneously against SARS-CoV-2 virus in human blood within 15 min. Among the 132 positive novel Coronavirus Disease 19 (COVID-19) cases, 126 tests were consistent … …American Journal of Infectious Diseases, Vol. 16, Issue 2 · 22 Jun 2020 · 7,610 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleScattering of Rubella IgG Titer in Cytomegalovirus IgG Sero-Positive Adult Women in BangladeshP. K.M. Moyen Uddin, Tusar Roy, M. Jabunnisa et al.Primary infections caused by rubella and Cytomegalovirus (CMV) can front-runner to thoughtful complications in pregnancy. Rubella and CMV screening of adult women is not consistently conceded out in Bangladesh. The aim of this study was to determine the prevalence of rubella infection among CMV IgG sero-positive adult women. Throughout this study we reviewed the testing records of CMV IgG sero-positive … …Current Research in Virology, Vol. 4, Issue 1 · 8 Jan 2016 · 12,844 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleIgG Subclass Variation of a Monoclonal Antibody Binding to Human Fc-Gamma ReceptorsRekha Patel, Krista K. Johnson, Bruce A. Andrien, Paul P. TamburiniThe importance of human Fc receptors in immune regulation is well known. Their role is critical not only in the recruitment of cellular effector functions but also in regulating the balance in the periphery between autoimmunity and tolerance. Despite their central importance, there is a dearth of literature on controlled numeric comparisons in affinities of antibody subclasses for gamma receptors. … …American Journal of Biochemistry and Biotechnology, Vol. 9, Issue 3 · 21 Sep 2013 · 8,065 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleCross Reactivity between Dromedary Whey Proteins and IgG Anti Bovine α-Lactalbumin and Anti Bovine β-LactoglobulinN. Youcef, D. Saidi, F. Mezemaze et al.Problem statement: Our aim was to enhance the data on antigenic properties of dromedary whey proteins. Approach: The identification of the whey proteins was carried by SDS-page and Reversed phase high performance liquid chromatography (RP-HPLC). The cross-reactivity of dromedary whey proteins with IgG anti bovine β-lactoglobulin and anti bovine α-lactalbumin, obtained by immunisation of Balb/c mice, was carried out by … …American Journal of Applied Sciences, Vol. 6, Issue 8 · 31 Aug 2009 · 7,429 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleLarge Scale Production and Characterization of Anti-Human IgG Monoclonal Antibody in Peritoneum of Balb/c MICEB. Baradaran, J. Majidi, Z. M. Hassan, J. AbdolalizadehMonoclonal antibodies are key reagents that are used in biomedical researches, diagnosis of immunodeficiency diseases such as IgG subclasses deficiency and treatment of diseases like infections and cancers. For large scale production of monoclonal antibody, hybridoma cells that produce monoclonal antibody against human IgG were injected into the peritoneum of the Balb/c mice which have previously been primed with 0.5 … …American Journal of Biochemistry and Biotechnology, Vol. 1, Issue 4 · 31 Dec 2005 · 7,089 accessesView PDFCite
Research ArticleOpen accessEvery word in the titlePotential of HMEC-1 Line and HUVEC Primary Culture Cells to Study the Neonatal IgG Fc Receptor in vitroLuz Belinda Ortiz-Alegría, Irma Cañedo-Solares, Felipe Vadillo-Ortega et al.The neonatal IgG Fc receptor (FcRn) plays an important role in IgG homeostasis and immunity passive transfer. Fine points regarding these mechanisms, however, are still emerging. In order to obtain information about these phenomena, it is essential to have in vitro models of endothelium that express this receptor. In this study we chose two widely used models of human endothelial … …American Journal of Immunology, Vol. 12, Issue 1 · 21 Mar 2016 · 9,446 accessesView PDFCite
Research ArticleOpen accessIn the keywordsPlacebo-Driven Clinical Trials of Transfer Point Glucan #300 in Children with Chronic Respiratory Problems: Antibody ProductionVetvicka Vaclav, Richter Josef, Svozil Vladimir et al.The role of glucan in stimulation of immune reactions has been well-established. In this report, we focused on the antibody production in glucan-supplemented children with chronic respiratory problems. We measured the levels of salivary IgA, IgM and IgG in 40 children aged 8-12 years and evaluated the effects of 100 mg d-1 oral dose of glucan. We found a significant … …American Journal of Immunology, Vol. 9, Issue 2 · 5 Jun 2013 · 10,462 accessesView PDFCite
Research ArticleOpen accessIn the keywordsAnti-Toxoplasma gondii Antibodies in Haemodialysis PatientsKavous Solhjoo, Abdolreza Sotoodeh Jahromi, Ayeh Parnian-RadProblem statement: In situations of immunodeficiency, Toxoplasma gondii emerges as a life-threatening infection. Toxoplasma gondii is transmitted parenterally, flourish in immunocompromised subjects and, most toxoplasma infections are asymptomatic. Studies have shown that there is a immunodeficiency in renal failure patient such as hemodialysis patients and these patients have a high risk for many infections. There is no evidence about toxoplasmosis … …American Journal of Infectious Diseases, Vol. 6, Issue 1 · 31 Mar 2010 · 9,363 accessesView PDFCite
Research ArticleOpen accessIn the keywordsBiochemical and Immunological Study on the Effects of Barley and its Components as Hypoglycemic Agents in Diabetic RatsMokhtar I. Yousef, Medhat Haroun, Mohamed H. El-Masry, Reham EA. AteiaThe present study was carried out to investigate the hypoglycemic effect of barley (Hordeum vulgare L) and some of its components such as amino acids (L-leucine and L-glutamine) and chromium picolinate on some biochemical and immunological parameters of alloxan induced diabetic rats. Alloxan-diabetic rats were treated with barley water (10% w/v) at a dose 10 ml Kg-1 b.wt., chromium picolinate … …American Journal of Biochemistry and Biotechnology, Vol. 2, Issue 1 · 31 Mar 2006 · 7,233 accessesView PDFCite
Research ArticleOpen accessIn the keywordsA Model of Intestinal Anaphylaxis in Whey Sensitized Balb/c MiceNegaoui Hanane, Kaddouri Hanane, Kheroua Omar, Saidi DjamelProblem statement: Cow’s Milk Allergy (CMA) is a common disease in childhood. Pathophysiological mechanisms involved in gastrointestinal symptoms are relatively poorly understood. Approach: Therefore, an experimental model of intestinal anaphylaxis was needed to approach the problem. The aim of this study was to examine the effect of the parenteral sensitization to whey proteins through immune response and local intestine inflammation … …American Journal of Immunology, Vol. 5, Issue 2 · 30 Jun 2009 · 7,126 accessesView PDFCite