منابع مشابه
Viral Tropism
The authors in this Research Topic have highlighted the importance of viral tropism by presenting biological phenomena and their underpinning host cellular and molecular bases. The biologically unique phenomenon of viral tropism is not only of interest to virologists to bring progress to their basic science but also highly relevant to clinical studies with the goal to design new anti-viral stra...
متن کاملViral Determinants of HIV-1 Macrophage Tropism
Macrophages are important target cells for HIV-1 infection that play significant roles in the maintenance of viral reservoirs and other aspects of pathogenesis. Understanding the determinants of HIV-1 tropism for macrophages will inform HIV-1 control and eradication strategies. Tropism for macrophages is both qualitative (infection or not) and quantitative (replication capacity). For example ma...
متن کاملFilovirus Tropism: Cellular Molecules for Viral Entry
In human and non-human primates, filoviruses (Ebola and Marburg viruses) cause severe hemorrhagic fever. Recently, other animals such as pigs and some species of fruit bats have also been shown to be susceptible to these viruses. While having a preference for some cell types such as hepatocytes, endothelial cells, dendritic cells, monocytes, and macrophages, filoviruses are known to be pantropi...
متن کاملSpecies tropism of HIV-1 modulated by viral accessory proteins
Human immunodeficiency virus type 1 (HIV-1) is tropic and pathogenic only for humans, and does not replicate in macaque monkeys routinely used for experimental infections. This specially narrow host range (species tropism) has impeded much the progress of HIV-1/acquired immunodeficiency syndrome (AIDS) basic research. Extensive studies on the underlying mechanism have revealed that Vif, one of ...
متن کاملLCMV Glycosylation Modulates Viral Fitness and Cell Tropism
The glycoprotein (GP) of arenaviruses is glycosylated at 11 conserved N-glycosylation sites. We constructed recombinant lymphocytic choriomeningitis virus (rLCMV) featuring either additions or deletions of these N-glycans to investigate their role in the viral life cycle. N-glycosylation at two sites, T87 and S97, were found to be necessary to rescue rLCMV. Three of nine successfully rescued mu...
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ژورنال
عنوان ژورنال: Frontiers in Microbiology
سال: 2012
ISSN: 1664-302X
DOI: 10.3389/fmicb.2012.00281