Results 71 to 80 of about 448,135 (250)

Molecular studies on a complex of potyviruses infecting solanaceous crops, and some specific virus-host interactions [PDF]

open access: yes, 2003
This thesis constitutes a comprehensive analysis of the molecular and biological characteristics of three potyviruses (genus Potyvirus, family Potyviridae) naturally occurring in cultivated and wild species of family Solanaceae: Peru tomato virus (PTV ...
Spetz, Carl
core  

Development survey of neurovirology

open access: yesChinese Journal of Contemporary Neurology and Neurosurgery, 2014
As a new subdiscipline, neurovirology derives from medical virology and neurology. Its research field includes both clinical practice of viral infectious diseases of the nervous system and fundamental research of medical virology.
De-xin WANG
doaj  

Influenza : a scientometric and density-equalizing analysis [PDF]

open access: yes, 2013
Background: Novel influenza in 2009 caused by H1N1, as well as the seasonal influenza, still are a challenge for the public health sectors worldwide.
Fricke, Ralph   +3 more
core   +1 more source

Identification and differential usage of a host metalloproteinase entry pathway by SARS-CoV-2 Delta and Omicron

open access: yesiScience, 2022
Summary: The severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) spike glycoprotein (S) binds to angiotensin-converting enzyme 2 (ACE2) to mediate membrane fusion via two distinct pathways: 1) a surface, serine protease-dependent or 2) an ...
Mehdi Benlarbi   +20 more
doaj  

Infection of human cytomegalovirus in cultured human gingival tissue. [PDF]

open access: yes, 2006
BackgroundHuman cytomegalovirus (HCMV) infection in the oral cavity plays an important role in its horizontal transmission and in causing viral-associated oral diseases such as gingivitis.
Chu, Alice   +5 more
core   +3 more sources

The V5A13.1 envelope glycoprotein deletion mutant of mouse hepatitis virus type-4 is neuroattenuated by its reduced rate of spread in the central nervous system. [PDF]

open access: yes, 1992
Following intracerebral inoculation of adult Balb/c Byj mice, the MHV-4 strain of mouse hepatitis virus (MHV) had an LD50 of less than 0.1 PFU, whereas its monoclonal antibody resistant variant V5A13.1 had an LD50 of 10(4.2) PFU.
Bloom, F   +3 more
core   +1 more source

Molecular studies on the sweet potato virus disease and its two causal agents [PDF]

open access: yes, 2002
The studies presented in this thesis contribute to an increased understanding of the molecular aspects, variability and interaction of the two most important viral pathogens of sweet potato (Ipomoea batatas L): Sweet potato feathery mottle virus (SPFMV ...
Kreuze, Jan
core  

An acidic region of the 89K murine cytomegalovirus immediate early protein interacts with DNA [PDF]

open access: yes, 1992
The product of the ie 1 gene, the regulatory immediate early protein pp89 of murine cytomegalovirus (MCMV), interacts with core histones, which can mediate the association of pp89 with DNA.
Koszinowski, Ulrich H.   +3 more
core   +1 more source

Análise crítica dos achados hematológicos e sorológicos de pacientes com suspeita de Dengue Hematological and serological findings of individuals with suspicion of Dengue fever infection

open access: yesRevista Brasileira de Hematologia e Hemoterapia, 2008
O aumento das formas mais graves do número de casos de dengue na cidade de Belém tem preocupado as autoridades locais. O objetivo deste estudo foi realizar uma análise crítica dos achados hematológicos e sorológicos de pacientes com suspeita clínica de ...
Lilian P. S. Barros   +3 more
doaj   +1 more source

Avian Hepatitis E Virus: With the Trend of Genotypes and Host Expansion

open access: yesFrontiers in Microbiology, 2019
Avian hepatitis E virus (HEV) is a single-stranded, positive-sense RNA virus with a complete genome of approximately 6.6 kb in size. To date, four major genotypes of avian HEV have been identified and classified into the Orthohepevirus B genus of the ...
Peng Sun   +8 more
doaj   +1 more source

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