Papovavirus | DNA replication, Oncogenic transformation, …
Papovavirus, any virus in the families Papillomaviridae and Polyomaviridae. Papovaviruses are responsible for a variety of abnormal growths in animals: warts (papillomas) in humans, dogs, and other animals; cervical cancer in women; tumours (polyomas) in …
Human polyomavirus 2 - Wikipedia
Human polyomavirus 2, commonly referred to as the JC virus or John Cunningham virus, is a type of human polyomavirus (formerly known as papovavirus). [3] It was identified by electron microscopy in 1965 by ZuRhein and Chou, [4] and by Silverman and Rubinstein.
PAPOVAVIRUS FAMILY - Stanford University
1998年2月1日 · The biology of papovavirus has shown to be truly fascinating. Relatively speaking, it is a small, unenveloped virus with an icosahedral capsid and a triangulation number of 7. All papovaviruses contain double-stranded DNA and replicate in the nucleus.
Papovavirus - Definition, Structure, Classification and Treatment
Papovavirus is a virus that belongs to the Papillomaviridae and Polyomaviridae families. Papovaviruses cause various abnormal growths in animals, including warts (papillomas) in humans, dogs, and other animals, cervical cancer in women, tumours (polyomas) in mice, and vacuoles (open areas) in monkey cells.
Immunology of Human Papovaviruses | SpringerLink
Papovaviruses are small, nonenveloped DNA viruses that share certain morphological features and replicative processes. The term “papova” is an acronym composed by grouping the first two letters of “human papilloma. virus,” “mouse polyoma...
The Biology - Stanford University
The Biology. What makes papova unique? These small, double-stranded DNA viruses have many unique properties. For example, the DNA is the only covalently closed circular DNA. Morphology: The virion is spherically shaped, naked and contains icosohedral symmetry (T = 7).
Mechanisms of Disease Production: Acute Infections - PMC
When the immune system is suppressed by endogenous or exogenous factors, latent herpesvirus, adenovirus, or papovavirus infections can be reactivated. Such situations are frequently encountered following the use of cytotoxic drugs or irradiation for organ transplantation in humans. No doubt immunosuppression, usually of unknown origin, is often ...
New oncogenic papova virus from primate cells | Nature
1977年9月1日 · We describe here a new member of the papova virus group, designated HD-virus, which we have isolated in our laboratory from primate cells (VERO-cells—a permanent line derived from Cercopithecus...
The Papovavirus Group - ScienceDirect
1971年1月1日 · The papovaviruses are small, DNA containing viruses consisting of the papilloma and polyoma subgroups. Certain similarities shared by members of the group, that is, size, structure, type of nucleic acid, ability to cause tumors, and so on, led to the proposal that they be placed in the papovavirus group.
Papovavirus - Oxford Reference
One of a group of DNA-containing viruses that produce tumours in their hosts. Papillomaviruses produce nonmalignant tumours (such as
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