Avian Leukosis

12/01/2010 - "The seroprevalence of avian leukosis subgroup J (ALV-J) antibodies was 13.46% (7/52), while ALV-A/B and reticuloendotheliosis virus (REV) antibodies were not detectable. "
04/01/1971 - "[Demonstration of antibodies against avian leukosis using the serum neutralisation test]."
06/01/1996 - "Occupational exposure to poultry and prevalence of antibodies against Marek's disease virus and avian leukosis retroviruses."
04/01/2002 - "Low prevalence of antibodies was recorded for Salmonella enteritidis, avian influenza, avian leukosis and Newcastle disease (2.0 to 4.0%)."
03/01/1969 - "Studies of avian leukosis group-specific complement-fixing serum antibodies in pigeons."

11/01/1984 - "The indirect immunoperoxidase and complement fixation avian leukosis tests were less sensitive. "
01/01/1970 - "Experiences with complement fixing sera from pigeons in avian leukosis."
07/01/1968 - "The complement-fixation test for avian leukosis."
03/01/1969 - "Studies of avian leukosis group-specific complement-fixing serum antibodies in pigeons."
06/01/2006 - "Our methods are proposed as complementary procedures to the currently required complement fixation for avian leukosis test for detection of ALV in commercial poultry vaccines."

06/01/1986 - "It did not react with cell lines derived from avian leukosis or reticuloendotheliosis, cells from normal chicken thymus and bursa, chicken kidney cells and quail fibroblast cultures inoculated with MD virus, or with erythrocytes from 1-day-old and adult chickens, cow, sheep, and horse. "
08/01/2006 - "Several kinds of the p53 transcripts in which their open reading frames (ORFs) were truncated (ranging from 101 to 765 bp) were identified in Marek's disease (MD)-derived tumor cell lines as well as avian leukosis- and reticuloendotheliosis-derived ones, detected by nested RT-PCR and subsequent nucleotide sequence analysis. "
08/01/2000 - "The commercially important neoplastic diseases of poultry are Marek's disease, which is caused by a herpesvirus, and the avian leukoses and reticuloendotheliosis, which are caused by retroviruses. "
08/01/2000 - "Neoplastic diseases: Marek's disease, avian leukosis and reticuloendotheliosis."
11/01/1986 - "2H3 reacted also with all lymphoblastoid cell line cells tested: Marek's disease, avian leukosis, and reticuloendotheliosis line cells. "

09/01/1976 - "Genetic control of chick helper factor in cells which lack natural group-specific antigen of avian leukosis."
05/01/1972 - "Identification and localization of avian leukosis group-specific antigen within "leukosis-free" chick embryos."
12/01/1970 - "The N-terminal amino acid sequence of two avian leukosis group specific antigens."
10/01/1970 - "Isolation of a second avian leukosis group-specific antigen (gs-b) from avian myeloblastosis virus."
05/01/1969 - "The N-terminal amino acid of an avian leukosis group-specific antigen from avian myeloblastosis virus."

07/01/1993 - "We have generated recombinant proviruses following copackaging of an avian leukosis viral genomic RNA and a neo-containing RNA completely devoid of retroviral sequences. "
04/01/1973 - "Base specific methylase activity in RNA tumor viruses: avian leukosis virion-associated RNA methylase(s)."
03/01/1979 - "Messenger activity of virion RNA for avian leukosis viral envelope glycoprotein."
06/29/1978 - "Nuclear conversion of microinjected avian leukosis virion RNA into an envelope-glycoprotein messenger."
12/01/1973 - "The RNA template of the endogenous RNA-directed DNA polymerase activity of normal uninfected chicken cells had no detectable relationship to RNAs of avian leukosis-sarcoma and reticuloendotheliosis viruses."

04/01/1998 - "Mutational analysis of the candidate internal fusion peptide of the avian leukosis and sarcoma virus subgroup A envelope glycoprotein."
11/01/1996 - "Residue Trp-48 of Tva is critical for viral entry but not for high-affinity binding to the SU glycoprotein of subgroup A avian leukosis and sarcoma viruses."
12/01/1995 - "We recently reported that Tva, the host cell receptor for subgroup A avian leukosis and sarcoma viruses, binds specifically to the subgroup A envelope glycoprotein (Env-A) (J.M. "
12/01/1995 - "Receptor-induced conformational changes in the subgroup A avian leukosis and sarcoma virus envelope glycoprotein."
04/01/1977 - "Microinjection analysis of envelope-glycoprotein messenger activities of avian leukosis viral RNAs."

08/01/1981 - "A novel messenger activity has been identified by in vitro translation of the 70S virion RNAs of a variety of avian leukosis and avian sarcoma viruses. "
04/01/1977 - "Microinjection analysis of envelope-glycoprotein messenger activities of avian leukosis viral RNAs."
03/01/1979 - "Messenger activity of virion RNA for avian leukosis viral envelope glycoprotein."
06/29/1978 - "Nuclear conversion of microinjected avian leukosis virion RNA into an envelope-glycoprotein messenger."

03/01/1999 - "A reverse transcriptase polymerase chain (RT-PCR) assay was developed to detect avian leukosis retrovirus (ALV) in egg albumen. "
06/01/1972 - "These results demonstrate that uninfected chicken embryo cells contain endogenous RNA-directed DNA polymerase activity that is not derived from avian leukosis or reticuloendotheliosis viruses."
12/01/1973 - "The RNA template of the endogenous RNA-directed DNA polymerase activity of normal uninfected chicken cells had no detectable relationship to RNAs of avian leukosis-sarcoma and reticuloendotheliosis viruses."

03/01/1980 - "Hybridization with the ASV cDNA's demonstrated that the MC29V genome includes about half of the ASV envelope protein gene and that the remainder of the MC29V genome is closely related to nucleotide sequences that are shared among the genomes of many avian leukosis and sarcoma viruses. "
09/01/1994 - "A mouse tyrosinase cDNA has been combined with different promoters and inserted into several replication-competent avian leukosis proviruses and the viruses were transferred into cultured albino chick cells by viral infection. "

09/01/1969 - "Effect of high level supplemental vitamin A on avian leukosis agents in chicks."
04/15/1967 - "Increased incidence of avian leukosis in response to excess vitamin A."

01/01/1988 - "Target cells were 4 different tumor cell lines derived from either an avian leukosis tumor transplant (LSCC-RP9, LSCC-RP12) or from Marek's disease lymphomas (MDCC-MSB-1, MCDD-CU36). "

03/01/1967 - "Detection of avian leukosis viremia in chicks by transplantation of Bryan strain Rous sarcoma hamster tumors."