Results 91 to 100 of about 49,965 (234)
Native ribonucleoprotein is an efficient transcriptional complex of avian myeloblastosis virus.
A native ribonucleoprotein (RNP) complex of avian myeloblastosis virus was prepared under conditions that gave optimal cDNA synthesis. The complex was an autonomous transcriptional unit capable of synthesizing DNA complementary to the RNA virus genome in
M. Chen, C. Garon, T. Papas
semanticscholar +1 more source
Jnhibition of avian myeloblastosis virus reverse transcriptase by flavones and isoflavones.
Etude comparative de l'activite inhibitrice de differentes flavones et isoflavones vis-a-vis de la reverse transcriptase du virus de la myeloblastose aviaire.
Shoshiro Nakamura+3 more
openaire +4 more sources
Biochemical studies on the origin of the ATPase of the avian myeloblastosis virus [PDF]
The adenosine triphosphatase activity of the avian myeloblastosis virus obtained from the blood of the virus-infected chicken was compared with that of the host cell myeloblasts. The specific activity of the viral enzyme is unusually higher than that of the myeloblasts. A significant difference in inhibitor sensitivity was observed with quercetin. When
openaire +1 more source
Potential of proteasome inhibitors to inhibit cytokine storm in critical stage COVID-19 patients [PDF]
Patients infected with SARS-CoV-2 show a wide spectrum of clinical manifestations ranging from mild febrile illness and cough up to acute respiratory distress syndrome, multiple organ failure and death. Data from patients with severe clinical manifestations compared to patients with mild symptoms indicate that highly dysregulated exuberant inflammatory
arxiv
Isolation and characterization of a temperature-sensitive mutant of avian myeloblastosis virus.
A temperature-sensitive (ts) mutant, GA 907/7, was isolated after mutagen treatment of avian myeloblastosis virus. When bone marrow cells or secondary yolk sac macrophages were infected with GA 907/7, the expression of transformation was greatly reduced ...
M. Moscovici, C. Moscovici
semanticscholar +1 more source
Abstract A ribonuclease degrading only RNA complexed to DNA is found associated with the avian myeloblastosis virus DNA polymerase. A convenient and sensitive assay for the enzyme is degradation of [3H]poly(A) complexed to poly(dT). Using this assay, nuclease and DNA polymerase activities are inseparable by DEAE-Sephadex or phosphocellulose ion ...
David Baltimore, Donna F. Smoler
openaire +3 more sources
Transient Inhibition of Avian Myeloblastosis Virus Reproduction by Amethopterin and Fluorodeoxyuridine [PDF]
Alfred G. Knudson+2 more
openalex +1 more source
A Comparative Analysis of Influenza Vaccination Programs [PDF]
The threat of avian influenza and the 2004-2005 influenza vaccine supply shortage in the United States has sparked a debate about optimal vaccination strategies to reduce the burden of morbidity and mortality caused by the influenza virus. We present a comparative analysis of two classes of suggested vaccination strategies: mortality-based strategies ...
arxiv
Direction of Polymerization by the Avian Myeloblastosis Virus Deoxyribonucleic Acid Polymerase
An oligonucleotide primer is necessary to initiate polymerization of nucleotides by the DNA polymerase of avian myeloblastosis virus. The role of the primer was investigated by synthesizing the acid-soluble oligonucleotide [5′-32P](dT)10. Conversion of this primer to an acid-insoluble form by the DNA polymerase in the presence of poly(A) indicated that
Ian J. Molineux+2 more
openaire +3 more sources