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Descriptor en español: |
Autofagia Mediada por Chaperones
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Descriptor en inglés: | Chaperone-Mediated Autophagy | ||||
Descriptor en portugués: | Autofagia Mediada por Chaperonas | ||||
Descriptor en francés: | Autophagie médiée par les chaperonnes | ||||
Término(s) alternativo(s): |
Autophagy, Chaperone-Mediated Chaperone Mediated Autophagy |
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Código(s) jeráquico(s): |
G04.011.625 |
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Identificador Único RDF: | https://id.nlm.nih.gov/mesh/D000080642 | ||||
Nota de alcance: | A selective type of autophagy in which a specific set of cytosolic proteins are moved across the membrane of the LYSOSOMES by protein translocation, rather than by invagination of the lysosomal membrane. The proteins that will be degraded by chaperone-mediated autophagy (CMA) contain a CMA-targeting motif that, when exposed, is recognized by the cytosolic chaperone HSPA8 (aka Hsc70) and cochaperones which deliver the protein to LAMP2A monomers on the lysosome cell surface for translocation via the LAMP2A translocation complex. CMA is distinguished from CHAPERONE-ASSISTED-SELECTIVE AUTOPHAGY - a type of selective MACROAUTOPHAGY. |
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Calificadores permitidos: |
DE drug effects GE genetics IM immunology PH physiology RE radiation effects |
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Indexación anterior: |
Autophagy (2000-2019) |
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Nota Pública de MeSH: | 2020 |
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Nota de historia: | 2020 |
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Identificador de DeCS: | 59051 | ||||
ID del Descriptor: | D000080642 | ||||
Documentos indizados en la Biblioteca Virtual de Salud (BVS): | Haga clic aquí para acceder a los documentos de la BVS | ||||
Fecha de establecimiento: | 01/01/2020 | ||||
Fecha de entrada: | 09/07/2019 | ||||
Fecha de revisión: | 08/07/2019 |
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PHENOMENA AND PROCESSES
Cell Physiological Phenomena [G04]Cell Physiological Phenomena
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Chaperone-Mediated Autophagy
- Concepto preferido
UI del concepto |
M000648264 |
Nota de alcance | A selective type of autophagy in which a specific set of cytosolic proteins are moved across the membrane of the LYSOSOMES by protein translocation, rather than by invagination of the lysosomal membrane. The proteins that will be degraded by chaperone-mediated autophagy (CMA) contain a CMA-targeting motif that, when exposed, is recognized by the cytosolic chaperone HSPA8 (aka Hsc70) and cochaperones which deliver the protein to LAMP2A monomers on the lysosome cell surface for translocation via the LAMP2A translocation complex. CMA is distinguished from CHAPERONE-ASSISTED-SELECTIVE AUTOPHAGY - a type of selective MACROAUTOPHAGY. |
Término preferido | Chaperone-Mediated Autophagy |
Término(s) alternativo(s) |
Autophagy, Chaperone-Mediated Chaperone Mediated Autophagy |
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