Results 31 to 40 of about 9,318 (222)

Cell-specific targeting of lentiviral vectors mediated by fusion proteins derived from Sindbis virus, vesicular stomatitis virus, or avian sarcoma/leukosis virus

open access: yesRetrovirology, 2010
Background The ability to efficiently and selectively target gene delivery vectors to specific cell types in vitro and in vivo remains one of the formidable challenges in gene therapy.
Marino Michael P   +5 more
doaj   +1 more source

CRISPR/Cas9 Editing of Viral Receptors and Biotechnological Approach to Host Resistance

open access: yesProceedings, 2020
Avian sarcoma and leukosis virus (ASLV), diversified into seven phylogenetically relativesubgroups (A, B, C, D, E, J, and K), present as either exogenous or endogenous viruses in domesticchicken. [...]
Jiří Hejnar   +7 more
doaj   +1 more source

MOLECULAR CHARACTERIZATION AND HISTOPATHOLOGICAL ANALYSIS OF AVIAN RETICULOENDOTHELIOSIS VIRUS FROM GUINEA FOWL IN TAMIL NADU [PDF]

open access: yesExploratory Animal and Medical Research
The present study was carried out to detect the causative agent of sudden death in guinea fowl f lock maintained at organized poultry farm, Orathanadu. On post mortem examination, liver was enlarged and revealed multiple grayish areas.
P. Ponnusamy
doaj   +1 more source

PATHOLOGICAL AND MOLECULAR STUDIES ON AVIAN LEUKOSIS VIRUS SUBGROUP (J) IN CHICKEN PARENTS FLOCKS [PDF]

open access: yesVeterinary Medical Journal - Giza, 2006
Tee present study was carried out on 10 parent chickens flocks collected from different provinces. The examined cases were classified into 47 commercial layers and 198 broiler parents to study the gross and microscopical lesions of different tumors ...
MONA A, SOLIMAN A, OSMAN H, EL-MAHDY M
doaj   +1 more source

Avian immunoglobulin-producing cell lines [PDF]

open access: yes, 1991
The present invention involves a method for preparing antibody-producing chicken cell clones. This method comprises a series of steps including initially immunizing a first chicken with a desired antigen.
Humphries, Eric H.
core   +1 more source

Ubiquitin in avian leukosis virus particles

open access: yesVirology, 1990
We have identified unconjugated ubiquitin as a component of avian leukosis virus (ALV). Quantitation both by immunoblotting and by protein staining showed that ubiquitin makes up about 0.5% of total viral protein, corresponding to 100 molecules per virion. This level is about fivefold higher than the level of unconjugated ubiquitin in the cytosol, when
D, Putterman, R B, Pepinsky, V M, Vogt
openaire   +2 more sources

Effects of chicken anaemia virus on experimental leukosis, induced by avian myelocytomatosis virus Mc29

open access: yesBulgarian Journal of Veterinary Medicine, 2021
The effects of concomitant infection with chicken anaemia virus (CAV) on the incidence, clinical manifestation and mortality from leukosis, induced by the avian myelocytomatosis virus strain Mc29 were studied.
K. B. Simeonov   +4 more
doaj   +1 more source

Avian myeloblastosis virus-induced lymphosarcoma producing erythroblastic leucosis in chicks [PDF]

open access: yes, 1975
Acute myeloblastosis and several forms of tumor, including one case of lymphosarcoma occurred when avian myeloblastosis virus (BAI-A strain) was inoculated into newly hatched chicks (SPF). The homogenate of lymphosarcoma inoculated intraperitoneally into
Hatase, Osamu   +3 more
core   +1 more source

gga-miR-375 plays a key role in tumorigenesis post subgroup J avian leukosis virus infection.

open access: yesPLoS ONE, 2014
Avian leukosis is a neoplastic disease caused in part by subgroup J avian leukosis virus J (ALV-J). Micro ribonucleic acids (miRNAs) play pivotal oncogenic and tumour-suppressor roles in tumour development and progression.
Hongxin Li   +7 more
doaj   +1 more source

Immunological basis of differences in disease resistance in the chicken [PDF]

open access: yes, 2002
Genetic resistance to diseases is a multigenic trait governed mainly by the immune system and its interactions with many physiologic and environmental factors.
Gruys, E.   +5 more
core   +2 more sources

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