Results 51 to 60 of about 9,227 (221)

Identifikasi Virus Avian Leukosis Sub Grup J Pada Peternakan Ayam Petelur Komersial Di Kabupaten Tangerang Tahun 2015 [PDF]

open access: yes, 2016
Avian leukosis virus (ALV) is one of causing agents for neoplastic syndrome in commercial chicken farms. There are six sub groups of ALV in chicken including A, B, C, D and E.
Dharmayanti, N. L. (Ni)   +1 more
core  

The extraordinary evolutionary history of the reticuloendotheliosis viruses [PDF]

open access: yes, 2013
The reticuloendotheliosis viruses (REVs) comprise several closely related amphotropic retroviruses isolated from birds. These viruses exhibit several highly unusual characteristics that have not so far been adequately explained, including their extremely
A Katzourakis   +95 more
core   +3 more sources

Protease‐mediated maturation of M‐PMV reverse transcriptase into a functional heterodimer

open access: yesProtein Science, Volume 35, Issue 2, February 2026.
Abstract Reverse transcriptase (RT) of retroviruses orchestrates viral replication, yet its structural diversity remains poorly understood. Well‐studied RTs, such as those from HIV‐1, murine leukemia virus, and avian myeloblastosis virus, were characterized decades ago, but less prominent retroviruses have escaped detailed analysis.
Marina Kapisheva   +6 more
wiley   +1 more source

Isolation and analysis of a very virulent Marek’s disease virus strain in China [PDF]

open access: yes, 2013
BACKGROUND: A severe MD was broken out at a farm in Shandong, China, despite FC126 vaccination of the chickens at 1-day-old. The mortality of the flocks reached up to 38.3%.
Hongchao Ma   +6 more
core   +1 more source

Pathogenicity and Bioinformatics Analysis of Two GI‐13 Infectious Bronchitis Virus Strains in China

open access: yesTransboundary and Emerging Diseases, Volume 2026, Issue 1, 2026.
Despite long‐term vaccination and control efforts, infectious bronchitis virus (IBV) remains a major threat to the global poultry industry, largely due to its high prevalence and extensive genetic diversity. This study aimed to characterize two novel GI‐13 (4/91‐like) IBV field strains, CK/CH/JS/2302 and CK/CH/AH/2307, isolated from H120‐vaccinated ...
Juan Jin   +4 more
wiley   +1 more source

Avian Leucosis Virus-Host Interaction: The Involvement of Host Factors in Viral Replication

open access: yesFrontiers in Immunology, 2022
Avian leukosis virus (ALV) causes various diseases associated with tumor formation and decreased fertility. Moreover, ALV induces severe immunosuppression, increasing susceptibility to other microbial infections and the risk of failure in subsequent ...
Shuang Tang   +3 more
doaj   +1 more source

Alpharetroviral Vectors: From a Cancer-Causing Agent to a Useful Tool for Human Gene Therapy [PDF]

open access: yes, 2014
Gene therapy using integrating retroviral vectors has proven its effectiveness in several clinical trials for the treatment of inherited diseases and cancer.
Labenski, Verena   +2 more
core   +2 more sources

Brain‐Wide Connectivity Patterns of Feedforward and Feedback Cortico‐Cortical Neurons in the Mouse Secondary Visual Cortex

open access: yesJournal of Comparative Neurology, Volume 533, Issue 12, December 2025.
Using projection‐ and layer‐specific rabies tracing, we mapped brain‐wide inputs to multiple feedforward and feedback neuron types in VISl (LM), the mouse secondary visual cortex. Although input patterns were broadly similar across neuron types, we observed differences in the relative contributions of visual, retrosplenial, and auditory cortices ...
Richard G. Dickson   +6 more
wiley   +1 more source

Hamster leukemia virus: lack of endogenous DNA synthesis and unique structure of its DNA polymerase [PDF]

open access: yes, 1974
Infectious hamster leukemia virus (HaLV) contains a DNA polymerase different from those of murine and avian viruses. No endogenous reaction directed by the 60 to 70S RNA of HaLV could be demonstrated in detergenttreated HaLV virions, nor could the ...
Baltimore, David   +3 more
core  

Isolation of Subgroup J Avian Leukosis Virus in Korea

open access: yesJournal of Veterinary Science, 2002
Two subgroup J avian leukosis viruses (ALVs) were isolated from broiler breeder flocks, in which myeloid leukosis had occurred. The isolates could be classified as subgroup J ALV by the positive reaction in polymerase chain reaction (PCR) with primers specific for subgroup J ALV. Two isolates replicated in chicken embryo fibroblast (CEF) cells from the
Haan-Woo, Sung   +3 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy