Pesquisa
Descritor em português: Sondas RNA
Descritor em inglês: RNA Probes
Descritor em espanhol: Sondas ARN
Descritor sondas de ARN
Termo(s) alternativo(s) sonda de ARN
sondas de ARN de genes
Nota de escopo: ARN que suele producirse por transcripción de ADN clonado, el cual es complementario de un ARNm o ADN específico y que se usa generalmente en el estudio de genes víricos, de la distribución de ARN específico en tejidos y células, la integración del ADN vírico en genomas, la transcripción, etcétera. Aunque es preferible usar las SONDAS DE ADN en un nivel más macroscópico para detectar la presencia de ADN/ARN de especies o subespecies específicas, en los estudios genéticos se prefieren las sondas de ARN. Las sondas suelen marcarse con los radioisótopos 32P y 125I, y con el marcador químico biotina. Las sondas de ARN pueden dividirse por categorías en sondas ARN de sentido +, sondas ARN de sentido - y sondas de ARN antisentido.
Descritor em francês: Sondes d'ARN
Termo(s) alternativo(s): Gene Probes, RNA
Probe, RNA
Probes, RNA
Probes, RNA Gene
RNA Gene Probes
RNA Probe
Código(s) hierárquico(s): D13.444.600.723
D27.505.259.750.600.825
D27.720.470.530.600.825
Identificador Único RDF: https://id.nlm.nih.gov/mesh/D015347
Nota de escopo: RNA, usually prepared by transcription from cloned DNA, which complements a specific mRNA or DNA and is generally used for studies of virus genes, distribution of specific RNA in tissues and cells, integration of viral DNA into genomes, transcription, etc. Whereas DNA PROBES are preferred for use at a more macroscopic level for detection of the presence of DNA/RNA from specific species or subspecies, RNA probes are preferred for genetic studies. Conventional labels for the RNA probe include radioisotope labels 32P and 125I and the chemical label biotin. RNA probes may be further divided by category into plus-sense RNA probes, minus-sense RNA probes, and antisense RNA probes.
Nota de indexação: usually no qualif: /drug eff /ultrastruct permitted
Qualificadores permitidos: AD administration & dosage
AE adverse effects
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
Indexação Anterior: Nucleic Acid Hybridization (1972-1988)
RNA, Messenger (1972-1988)
Nota MeSH pública: 89
Nota histórica: 89
Identificador DeCS: 23820
ID do descritor: D015347
Documentos indexados na Biblioteca Virtual em Saúde (BVS): Clique aqui para acessar os documentos da BVS
Data de estabelecimento: 01/01/1989
Data de entrada: 02/06/1988
Data de revisão: 25/06/2020
RNA Probes - Conceito preferido
Identificador do conceito M0023632
Nota de escopo RNA, usually prepared by transcription from cloned DNA, which complements a specific mRNA or DNA and is generally used for studies of virus genes, distribution of specific RNA in tissues and cells, integration of viral DNA into genomes, transcription, etc. Whereas DNA PROBES are preferred for use at a more macroscopic level for detection of the presence of DNA/RNA from specific species or subspecies, RNA probes are preferred for genetic studies. Conventional labels for the RNA probe include radioisotope labels 32P and 125I and the chemical label biotin. RNA probes may be further divided by category into plus-sense RNA probes, minus-sense RNA probes, and antisense RNA probes.
Termo preferido RNA Probes
Termo(s) alternativo(s) Gene Probes, RNA
Probe, RNA
Probes, RNA
Probes, RNA Gene
RNA Gene Probes
RNA Probe



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