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Descriptor English: Steroids
Descriptor Spanish: Esteroides
Descriptor esteroides
Entry term(s) esteroide
Scope note: Grupo de compuestos policíclicos estrechamente relacionados con los TERPENOS desde el punto de vista bioquímico. Este grupo incluye el colesterol, numerosas hormonas, precursores de ciertas vitaminas, ácidos biliares, alcoholes (ESTEROLES), así como ciertos venenos y drogas naturales. Los esteroides tienen un núcleo común, un sistema cíclico de 17 átomos de carbono reducido y fusionado, el ciclopentanoperhidrofenantreno. La mayoría de los esteroides también tienen dos grupos metilo y una cadena alifática lateral unida al núcleo. (Hawley's Condensed Chemical Dictionary, 11th ed)
Descriptor Portuguese: Esteroides
Descriptor French: Stéroïdes
Entry term(s): Stéroïdes catatoxiques
Tree number(s): D04.210.500
RDF Unique Identifier: https://id.nlm.nih.gov/mesh/D013256
Scope note: A group of polycyclic compounds closely related biochemically to TERPENES. They include cholesterol, numerous hormones, precursors of certain vitamins, bile acids, alcohols (STEROLS), and certain natural drugs and poisons. Steroids have a common nucleus, a fused, reduced 17-carbon atom ring system, cyclopentanoperhydrophenanthrene. Most steroids also have two methyl groups and an aliphatic side-chain attached to the nucleus. (From Hawley's Condensed Chemical Dictionary, 11th ed)
Annotation: general or unspecified; prefer specific steroid groups or specific steroids; PLANT STEROIDS see PHYTOSTEROLS is also available
Allowable Qualifiers: AD administration et posologie
AE effets indésirables
AG agonistes
AI antagonistes et inhibiteurs
AN analyse
BI biosynthèse
BL sang
CF liquide cérébrospinal
CH composition chimique
CL classification
CS synthèse chimique
EC économie
HI histoire
IM immunologie
IP isolement et purification
ME métabolisme
PD pharmacologie
PH physiologie
PK pharmacocinétique
PO intoxication
RE effets des radiations
SD ressources et distribution
ST normes
TO toxicité
TU usage thérapeutique
UR urine
Related: Récepteurs aux stéroïdes MeSH
DeCS ID: 13642
Unique ID: D013256
Documents indexed in the Virtual Health Library (VHL): Click here to access the VHL documents
Date Established: 1963/01/01
Date of Entry: 1999/01/01
Revision Date: 2020/05/27
Stéroïdes - Preferred
Concept UI M0020527
Preferred term Stéroïdes
Stéroïdes catatoxiques - Narrower
Concept UI M0020525
Preferred term Stéroïdes catatoxiques



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