Results 41 to 50 of about 9,318 (222)
Engineering multiple levels of specificity in an RNA viral vector [PDF]
Synthetic molecular circuits could provide powerful therapeutic capabilities, but delivering them to specific cell types and controlling them remains challenging.
Chong, Lucy S. +4 more
core +1 more source
Role of Virus-Encoded microRNAs in Avian Viral Diseases
With total dependence on the host cell, several viruses have adopted strategies to modulate the host cellular environment, including the modulation of microRNA (miRNA) pathway through virus-encoded miRNAs.
Yongxiu Yao, Venugopal Nair
doaj +1 more source
Background Osteosarcoma is a malignant mesenchymal bone tumor. Although it is a common tumor in the appendicular skeleton of dogs and cats, it is rarely reported in birds.
Jefferson Bruno Soares Oliveira +12 more
doaj +1 more source
Genome-wide analysis reveals the extent of EAV-HP integration in domestic chicken [PDF]
Background: EAV-HP is an ancient retrovirus pre-dating Gallus speciation, which continues to circulate in modern chicken populations, and led to the emergence of avian leukosis virus subgroup J causing significant economic losses to the poultry industry.
A Fumihito +65 more
core +6 more sources
Avian leukosis virus in indigenous chicken breeds, China [PDF]
Dear Editor, Avian leukosis viruses (ALVs) can induce various tumors and cause production problems.1 Besides being a cause of mortality in poultry,1 ALV can mutate much easier than other avian viruses.1,2,3 ALVs isolated from chickens are divided into six subgroups (A–J) on the basis of the differences in the envelope glycoproteins.1 More recently ...
Dong, Xuan +10 more
openaire +2 more sources
Search for virus specific DNA sequences and viral particles in mitochondria of avian leukemic myeloblasts [PDF]
The intracellular localization of the avian myeloblastosis virus (AMV) genome was studied. Nuclear and mitochondrial DNAs from myeloblasts were examined by hybridization with 32P labeled AMV-RNA of high molecular weight for the presence of virus specific
Oda, Takuzo, Ogura, Hajime
core +1 more source
Application of Immunohistochemistry to Study of Avian Leukosis Virus
Summary A modification of the peroxidase-labelled antibody technique was applied to study the distribution of virus antigens in chicken cells infected with two serotypes (A and B) of avian leukosis virus (ALV). Type-specific chicken antisera reacted only with cells infected with virus of the homologous envelope serotype. When unfixed cells were exposed
R M, Dougherty +2 more
openaire +2 more sources
Hens of a commercial Hy-line brown layer flock in China exhibited increased mortality and decreased egg production at 47 wk of age. From 47 to 57 wk, average weekly mortality increased from 0.11 to 3.0%, and egg production decreased from 10 to 30%, with ...
Yani Sun +9 more
doaj +1 more source
A PRELIMINARY REPORT OF SUBGROUP J AVIAN LEUKOSIS VIRUS-INFECTION IN IMPORTED BROILER PARENT CHICKENS [PDF]
Three imported broiler parent farms suffering from high incidence of tumor mortality were investigated. Gross pathological lesions were suggestive of the novel subgroup J of avian leukosis virus (ALV) infection.
A SAMI AHMED +3 more
doaj +1 more source
A metagenomic comparison of endemic viruses from broiler chickens with runting stunting syndrome and from normal birds [PDF]
Runting-stunting syndrome (RSS) in broiler chickens is an enteric disease that causes significant economic losses to poultry producers worldwide due to elevated feed conversion ratios, decreased body weight during growth, and excessive culling.
Devaney, Ryan +4 more
core +1 more source

