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Descriptor English: | Membrane Potentials | ||||||
Descriptor Spanish: |
Potenciales de la Membrana
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Descriptor Portuguese: | Potenciais da Membrana | ||||||
Descriptor French: | Potentiels de membrane | ||||||
Entry term(s): |
Différence de potentiel transmembranaire Différence de potentiel électrique transmembranaire Potentiel de membrane de repos Potentiel de repos membranaire Potentiel membranaire de repos Potentiels de repos Potentiels membranaires Potentiels transmembranaires |
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Tree number(s): |
G01.154.535 G04.580 G07.265.675 G11.561.570 |
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RDF Unique Identifier: | https://id.nlm.nih.gov/mesh/D008564 | ||||||
Scope note: | The voltage differences across a membrane. For cellular membranes they are computed by subtracting the voltage measured outside the membrane from the voltage measured inside the membrane. They result from differences of inside versus outside concentration of potassium, sodium, chloride, and other ions across cells' or ORGANELLES membranes. For excitable cells, the resting membrane potentials range between -30 and -100 millivolts. Physical, chemical, or electrical stimuli can make a membrane potential more negative (hyperpolarization), or less negative (depolarization). |
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Annotation: | coordinate with organ /physiol |
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Allowable Qualifiers: |
DE effets des médicaments et des substances chimiques GE génétique IM immunologie PH physiologie RE effets des radiations |
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DeCS ID: | 8734 | ||||||
Unique ID: | D008564 | ||||||
Documents indexed in the Virtual Health Library (VHL): | Click here to access the VHL documents | ||||||
Date Established: | 1968/01/01 | ||||||
Date of Entry: | 1999/01/01 | ||||||
Revision Date: | 2019/05/30 |
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PHÉNOMÈNES ET PROCESSUS
Phénomènes physiques [G01]Phénomènes physiques -
PHÉNOMÈNES ET PROCESSUS
Phénomènes physiologiques cellulaires [G04]Phénomènes physiologiques cellulaires -
PHÉNOMÈNES ET PROCESSUS
Phénomènes physiologiques [G07]Phénomènes physiologiques
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Potentiels de membrane
- Preferred
Potentiels de repos
- Narrower
Concept UI |
M0013339 |
Preferred term | Potentiels de membrane |
Entry term(s) |
Différence de potentiel transmembranaire Différence de potentiel électrique transmembranaire Potentiels membranaires Potentiels transmembranaires |
Concept UI |
M0490546 |
Preferred term | Potentiels de repos |
Entry term(s) |
Potentiel de membrane de repos Potentiel de repos membranaire Potentiel membranaire de repos |
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