Search
Descriptor English: RNA, Ribosomal
Descriptor Spanish: ARN Ribosómico
Descriptor ARN ribosómico
Entry term(s) RNA ribosómico
RNAr
Scope note: Es la forma más abundante de ARN; junto con las proteínas, constituye los ribosomas, desempeñando un papel estructural e interviniendo en la unión ribosómica del ARNm y los ARNt. Las cadenas se designan convencionalmente por sus coeficientes de sedimentación. En los eucariotas existen cuatro cadenas grandes, que se sintetizan en el nucléolo y constituyen aproximadamente el 50 por ciento del ribosoma. (Dorland, 28th ed)
Descriptor Portuguese: RNA Ribossômico
Descriptor French: ARN ribosomique
Entry term(s): 15S RNA
RNA, 15S
Ribosomal RNA
Tree number(s): D13.444.735.686
RDF Unique Identifier: https://id.nlm.nih.gov/mesh/D012335
Scope note: The most abundant form of RNA. Together with proteins, it forms the ribosomes, playing a structural role and also a role in ribosomal binding of mRNA and tRNAs. Individual chains are conventionally designated by their sedimentation coefficients. In eukaryotes, four large chains exist, synthesized in the nucleolus and constituting about 50% of the ribosome. (Dorland, 28th ed)
Annotation: IM; /drug eff /ultrastruct permitted; RRNA OPERON is also available
Allowable Qualifiers: AD administration & dosage
AE adverse effects
AG agonists
AI antagonists & inhibitors
AN analysis
BI biosynthesis
BL blood
CF cerebrospinal fluid
CH chemistry
CL classification
CS chemical synthesis
DE drug effects
EC economics
GE genetics
HI history
IM immunology
IP isolation & purification
ME metabolism
PD pharmacology
PH physiology
PK pharmacokinetics
PO poisoning
RE radiation effects
SD supply & distribution
ST standards
TO toxicity
TU therapeutic use
UL ultrastructure
UR urine
Previous Indexing: RNA (1966-1970)
Ribosomes (1966-1970)
Public MeSH Note: 72
History Note: 72(71)
DeCS ID: 22284
Unique ID: D012335
NLM Classification: QU 58.7
Documents indexed in the Virtual Health Library (VHL): Click here to access the VHL documents
Date Established: 1972/01/01
Date of Entry: 1999/01/01
Revision Date: 1995/06/08
RNA, Ribosomal - Preferred
Concept UI M0019174
Scope note The most abundant form of RNA. Together with proteins, it forms the ribosomes, playing a structural role and also a role in ribosomal binding of mRNA and tRNAs. Individual chains are conventionally designated by their sedimentation coefficients. In eukaryotes, four large chains exist, synthesized in the nucleolus and constituting about 50% of the ribosome. (Dorland, 28th ed)
Preferred term RNA, Ribosomal
Entry term(s) Ribosomal RNA
15S RNA - Narrower
Concept UI M0019173
Preferred term 15S RNA
Entry term(s) RNA, 15S



We want your feedback on the new DeCS / MeSH website

We invite you to complete a survey that will take no more than 3 minutes.

Go to survey