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Descriptor English: Spleen Focus-Forming Viruses
Descriptor Spanish: Virus Formadores de Foco en el Bazo
Descriptor virus formadores de focos esplénicos
Entry term(s) virus Friend formador de foco en el bazo
virus Rauscher formador de foco en el bazo
virus formadores de foco en el bazo
Scope note: Cepas del VIRUS DE LA LEUCEMIA MURINA que tienen una replicación defectuosa y se transforman rápidamente. El gen de la cubierta desempeña una función esencial en el desencadenamiento de la eritroleucemia (LEUCEMIA ERITROBLÁSTICA AGUDA), que se manifiesta por focos esplénicos, ESPLENOMEGALIA y POLICITEMIA. Los virus formadores de focos esplénicos se generan por recombinación con otros tipos víricos.
Descriptor Portuguese: Vírus Formadores de Foco no Baço
Descriptor French: Virus formant des foyers spléniques
Entry term(s): Focus-Forming Virus, Spleen
Focus-Forming Viruses, Spleen
Friend spleen focus forming virus
Friend spleen focus-forming virus
Rauscher Spleen Focus-Forming Virus
SFFV
Spleen Focus Forming Viruses
Spleen Focus-Forming Virus
Tree number(s): B04.613.807.375.525.850
B04.820.650.375.525.850
RDF Unique Identifier: https://id.nlm.nih.gov/mesh/D013155
Scope note: Strains of MURINE LEUKEMIA VIRUS that are replication-defective and rapidly transforming. The envelope gene plays an essential role in initiating erythroleukemia (LEUKEMIA, ERYTHROBLASTIC, ACUTE), manifested by splenic foci, SPLENOMEGALY, and POLYCYTHEMIA. Spleen focus-forming viruses are generated by recombination with endogenous retroviral sequences.
Annotation: infection: coordinate IM with RETROVIRIDAE INFECTIONS (IM) + TUMOR VIRUS INFECTIONS (IM) + LEUKEMIA, EXPERIMENTAL (IM) or LEUKEMIA, ERYTHROBLASTIC, ACUTE (IM) (for spontaneous erythroleukemia)
Allowable Qualifiers: CH chemistry
CL classification
DE drug effects
EN enzymology
GD growth & development
GE genetics
IM immunology
IP isolation & purification
ME metabolism
PH physiology
PY pathogenicity
RE radiation effects
UL ultrastructure
Previous Indexing: Friend Virus (1966-1985)
Leukemia, Experimental (1966-1985)
Mouse Leukemia Viruses (1966-1985)
Public MeSH Note: 91; was see under MOUSE LEUKEMIA VIRUSES 1986-90
History Note: 91(86); was see under MOUSE LEUKEMIA VIRUSES 1986-90
DeCS ID: 19525
Unique ID: D013155
Documents indexed in the Virtual Health Library (VHL): Click here to access the VHL documents
Date Established: 1991/01/01
Date of Entry: 1985/05/09
Revision Date: 2015/06/23
Spleen Focus-Forming Viruses - Preferred
Concept UI M0020365
Scope note Strains of MURINE LEUKEMIA VIRUS that are replication-defective and rapidly transforming. The envelope gene plays an essential role in initiating erythroleukemia (LEUKEMIA, ERYTHROBLASTIC, ACUTE), manifested by splenic foci, SPLENOMEGALY, and POLYCYTHEMIA. Spleen focus-forming viruses are generated by recombination with endogenous retroviral sequences.
Preferred term Spleen Focus-Forming Viruses
Entry term(s) Focus-Forming Virus, Spleen
Focus-Forming Viruses, Spleen
SFFV
Spleen Focus Forming Viruses
Spleen Focus-Forming Virus
Rauscher Spleen Focus-Forming Virus - Narrower
Concept UI M0492137
Preferred term Rauscher Spleen Focus-Forming Virus
Friend spleen focus-forming virus - Narrower
Concept UI M0492136
Preferred term Friend spleen focus-forming virus
Entry term(s) Friend spleen focus forming virus



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