نتایج جستجو برای: viral inactivation

تعداد نتایج: 197344  

2017
Zi-Yu Zhou Xing-Xiu Bi

The aim of the study was to examine the influence of riboflavin photochemical method on the inactivation of hepatitis B virus (HBV) and the functions of red blood cells. Twenty patients suffering viral hepatitis B were selected in this study, and venous blood was collected and final concentration of 1,500 µmol/l riboflavin were added, to accept the λ=400-500 nm. The light intensity of 40,000 lu...

Journal: :The American Journal of Tropical Medicine and Hygiene 2019

2013
Leonor I Lobaina Enrique Noa Ana M Hernández Marta Dubed Leonor M Navea José R Pérez

This work was aimed at validating the viral inactivation property during the storage step of the production process of Melagenina® Plus, which is a Cuban biological product for the treatment of vitiligo. The product was challenged at storage with high loads of four viral models, corresponding to three enveloped and one non-enveloped virus, two of them RNA and the other two DNA viruses: the huma...

2015
Alona Kuzmina Karin Vaknin Garik Gdalevsky Maria Vyazmensky Robert S. Marks Ran Taube Stanislav Engel Stefan Pöhlmann

Chemokine G protein coupled receptors, principally CCR5 or CXCR4, function as co-receptors for HIV-1 entry into CD4+ T cells. Initial binding of the viral envelope glycoprotein (Env) gp120 subunit to the host CD4 receptor induces a cascade of structural conformational changes that lead to the formation of a high-affinity co-receptor-binding site on gp120. Interaction between gp120 and the co-re...

2017
Rubén Soto-Acosta Patricia Bautista-Carbajal Margot Cervantes-Salazar Antonio H Angel-Ambrocio Rosa M Del Angel

Dengue is the most common mosquito-borne viral disease in humans. Changes of lipid-related metabolites in endoplasmic reticulum of dengue virus (DENV) infected cells have been associated with replicative complexes formation. Previously, we reported that DENV infection inhibits HMGCR phosphorylation generating a cholesterol-enriched cellular environment in order to favor viral replication. In th...

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