Descripteur en français: | ARN satellite | ||||
Descripteur en anglais: | RNA, Satellite | ||||
Descripteur en espagnol: |
Satélite de ARN
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Descripteur en portugais: | RNA Satélite | ||||
Code(s) d'arborescence: |
D13.444.735.721 |
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Identificateur unique RDF: | https://id.nlm.nih.gov/mesh/D019244 | ||||
Note d'application: | Small, linear single-stranded RNA molecules functionally acting as molecular parasites of certain RNA plant viruses. Satellite RNAs exhibit four characteristic traits: (1) they require helper viruses to replicate; (2) they are unnecessary for the replication of helper viruses; (3) they are encapsidated in the coat protein of the helper virus; (4) they have no extensive sequence homology to the helper virus. Thus they differ from SATELLITE VIRUSES which encode their own coat protein, and from the genomic RNA; (=RNA, VIRAL); of satellite viruses. (From Maramorosch, Viroids and Satellites, 1991, p143) |
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Note d'indexation: | RNA molecules acting as molecular parasites of various RNA plant viruses; coord IM with specific plant virus /genet (IM or NIM) but note that CUCUMBER MOSAIC VIRUS SATELLITE is available |
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Qualificatifs autorisés: |
AD administration et posologie AE effets indésirables AG agonistes AI antagonistes et inhibiteurs AN analyse BI biosynthèse BL sang CF liquide cérébrospinal CH composition chimique CL classification CS synthèse chimique DE effets des médicaments et des substances chimiques EC économie GE génétique HI histoire IM immunologie IP isolement et purification ME métabolisme PD pharmacologie PH physiologie PK pharmacocinétique PO intoxication RE effets des radiations SD ressources et distribution ST normes TO toxicité TU usage thérapeutique UL ultrastructure UR urine |
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Voir aussi le(s) descripteur(s): |
Virus assistants
MeSH Virus satellites MeSH | ||||
Identifiant DeCS: | 33068 | ||||
ID du Descripteur: | D019244 | ||||
Documents indexés dans la Biblioteque Virtuelle de Santé (BVS): | Cliquez ici pour accéder aux documents VHL | ||||
Date d'établissement: | 01/01/1997 | ||||
Date d'entrée: | 10/06/1996 | ||||
Date de révision: | 25/07/2001 |
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PRODUITS CHIMIQUES ET PHARMACEUTIQUES
Acides nucléiques, nucléotides et nucléosides [D13]Acides nucléiques, nucléotides et nucléosides
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