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Descritor em português: Mitocôndrias
Descritor em inglês: Mitochondria
Descritor em espanhol: Mitocondrias
Descritor mitocondrias
Termo(s) alternativo(s) contracción mitocondrial
mitocondria
Nota de escopo: Organelas semiautónomas que se reproducen por sí mismas y se presentan en el citoplasma de la mayoría de las células eucariotas, pero no en todas. Cada una está rodeada por una doble membrana limítrofe. La membrana interna presenta múltiples invaginaciones y sus proyecciones se denominan crestas. La mitocondria es el lugar de las reacciones de fosforilación oxidativa que dan lugar a la formación de ATP. Contienen RIBOSOMAS, varios ARN DE TRANSFERENCIA, SINTETASAS AMINOACIL-ARN T y factores de elongación y terminación. Las mitocondrias dependen de los genes del núcleo, de las células en que residen, para muchos ARN MENSAJEROS. Se cree que las mitocondrias se han originado a partir de bacterias aerobiass que establecieron una relación simbiótica con los protoeucariotas primitivos. (King & Stansfield, A Dictionary of Genetics, 4th ed)
Descritor em francês: Mitochondries
Termo(s) alternativo(s): Contraction, Mitochondrial
Contractions, Mitochondrial
Mitochondrial Contraction
Mitochondrial Contractions
Mitochondrion
Código(s) hierárquico(s): A11.284.430.214.190.875.564
A11.284.835.626
Identificador Único RDF: https://id.nlm.nih.gov/mesh/D008928
Nota de escopo: Semiautonomous, self-reproducing organelles that occur in the cytoplasm of all cells of most, but not all, eukaryotes. Each mitochondrion is surrounded by a double limiting membrane. The inner membrane is highly invaginated, and its projections are called cristae. Mitochondria are the sites of the reactions of oxidative phosphorylation, which result in the formation of ATP. They contain distinctive RIBOSOMES, transfer RNAs (RNA, TRANSFER); AMINO ACYL T RNA SYNTHETASES; and elongation and termination factors. Mitochondria depend upon genes within the nucleus of the cells in which they reside for many essential messenger RNAs (RNA, MESSENGER). Mitochondria are believed to have arisen from aerobic bacteria that established a symbiotic relationship with primitive protoeukaryotes. (King & Stansfield, A Dictionary of Genetics, 4th ed)
Nota de indexação: coordinate with organ /metab but not also organ /ultrastruct for metabolic studies; coordinate with organ /ultrastruct for morphological studies; mitochondria of vascular or smooth muscle tissue goes under MITOCHONDRIA, MUSCLE
Qualificadores permitidos: CH chemistry
CL classification
DE drug effects
EN enzymology
GE genetics
IM immunology
ME metabolism
MI microbiology
PA pathology
PH physiology
PS parasitology
RE radiation effects
TR transplantation
UL ultrastructure
VI virology
Nota MeSH pública: MITOCHONDRIAL CONTRACTION was heading 1975-96 (see under MITOCHONDRIA 1975)
Nota histórica: MITOCHONDRIAL CONTRACTION was heading 1969-96 (was see under MITOCHONDRIA 1975, was Prov 1969-74)
Identificador DeCS: 9117
ID do descritor: D008928
Classificação da NLM: QU 350
Documentos indexados na Biblioteca Virtual em Saúde (BVS): Clique aqui para acessar os documentos da BVS
Data de estabelecimento: 01/01/1960
Data de entrada: 01/01/1999
Data de revisão: 09/07/2003
Mitochondria - Conceito preferido
Identificador do conceito M0013938
Nota de escopo Semiautonomous, self-reproducing organelles that occur in the cytoplasm of all cells of most, but not all, eukaryotes. Each mitochondrion is surrounded by a double limiting membrane. The inner membrane is highly invaginated, and its projections are called cristae. Mitochondria are the sites of the reactions of oxidative phosphorylation, which result in the formation of ATP. They contain distinctive RIBOSOMES, transfer RNAs (RNA, TRANSFER); AMINO ACYL T RNA SYNTHETASES; and elongation and termination factors. Mitochondria depend upon genes within the nucleus of the cells in which they reside for many essential messenger RNAs (RNA, MESSENGER). Mitochondria are believed to have arisen from aerobic bacteria that established a symbiotic relationship with primitive protoeukaryotes. (King & Stansfield, A Dictionary of Genetics, 4th ed)
Termo preferido Mitochondria
Termo(s) alternativo(s) Mitochondrion
Mitochondrial Contraction - Relacionado, mas não mais amplo ou mais específico
Identificador do conceito M0013939
Termo preferido Mitochondrial Contraction
Termo(s) alternativo(s) Contraction, Mitochondrial
Contractions, Mitochondrial
Mitochondrial Contractions



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