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Spontaneous virus reactivation in cattle chronically infected with bovine leukemia virus
(BioMed Central, 2019)
Background:
The absence of virus expression during the chronic stage of bovine leukemia virus (BLV) infection and its reactivation upon ex vivo culture has become a long-lived Dogma. During the chronic stage of BLV ...
Requirement of cholesterol in the viral envelope for dengue virus infection
(Elsevier Science, 2013-06)
•Cholesterol in the virion envelope is essential for dengue virus infectivity.•The four dengue serotypes are similarly inactivated by cholesterol-extracting drugs.•Dengue virus uncoating is blocked in infection with ...
Cell death is counteracted by mitophagy in HIV-productively infected astrocytes but is promoted by inflammasome activation among non-productively infected cells
(Frontiers Media SA, 2018-11)
Despite more than 30 years of extensive research efforts, a complete understanding of the neurological consequences of HIV central nervous system (CNS) infection remains elusive. HIV is not only able to establish a viral ...
Infection of Rat Osteoblasts with Junin Virus Promotes the Expression of Bone Morphogenetic Protein 6, an Osteogenic Differentiation Inducer
(Karger, 2019-05)
BACKGROUND:The arenavirus Junin virus (JUNV), causative agent of the argentine hemorrhagic fever, is able to modulate several signaling pathways involved in cell survival and multiplication.OBJECTIVES:We aimed to characterize ...
Is the insect cuticle the only entry gate for fungal infection? Insights into alternative modes of action of entomopathogenic fungi
(MDPI AG, 2019-04-16)
Entomopathogenic fungi are the only insect pathogens able to infect their host by adhesion to the surface and penetration through the cuticle. Although the possibility of fungal infection per os was described almost a ...
Secondary dengue virus infections during the 2009 outbreak in Buenos Aires
(Wiley Blackwell Publishing, Inc, 2016-01)
Objectives: To evaluate the occurrence of secondary dengue virus (DENV) infections during the 2009 outbreak in a non-endemic area. Viral loads were evaluated in serum from acute-phase patients, comparing primary and secondary ...
Rodent Abundance and Hantavirus Infection in Protected Area, East-Central Argentina
(Centers Disease Control, 2018-01)
We captured 3 hantavirus rodent hosts in Otamendi Natural Reserve, Argentina, during 2007–2012. Hantavirus antibodies were found only in Akodon azarae grass mice, mainly in males and old animals. Higher abundance of this ...
Role of antifungal combinations in difficult to treat candida infections
(Multidisciplinary Digital Publishing Institute, 2021-09)
Candida infections are varied and, depending on the immune status of the patient, a life-threatening form may develop. C. albicans is the most prevalent species isolated, however, a significant shift towards other Candida ...
Imiquimod-loaded nanoarchaeosomes as a promising immunotherapy against Trypanosoma cruzi infection
(Elsevier Science, 2020-05)
The purpose of this study was to evaluate the efficacy of imiquimod-containing nanovesicles prepared with lipids extracted from the hyperhalophile archaebacterium Halorubrum tebenquichense (nanoARC-IMQ) to induce protection ...