3α-Dihydroprogesterone (original) (raw)
3α-Dihydroprogesterone (3α-DHP), also known as 3α-hydroxyprogesterone, as well as pregn-4-en-3α-ol-20-one, is an endogenous neurosteroid. It is biosynthesized by 3α-hydroxysteroid dehydrogenase from progesterone. 3α-DHP has been found to act as a positive allosteric modulator of the GABAA receptor and is described as being as active as allopregnanolone in regard to this action. In accordance, it has anxiolytic effects in animals. 3α-DHP has also been found to inhibit the secretion of follicle-stimulating hormone (FSH) from the rat pituitary gland, demonstrating possible antigonadotropic properties. Unlike the case of most other inhibitory neurosteroids, 3α-DHP production is not blocked by 5α-reductase inhibitors like finasteride. No data were available on the progestogenic activity of 3α-D
Property | Value |
---|---|
dbo:abstract | 3α-Dihydroprogesterone (3α-DHP), also known as 3α-hydroxyprogesterone, as well as pregn-4-en-3α-ol-20-one, is an endogenous neurosteroid. It is biosynthesized by 3α-hydroxysteroid dehydrogenase from progesterone. 3α-DHP has been found to act as a positive allosteric modulator of the GABAA receptor and is described as being as active as allopregnanolone in regard to this action. In accordance, it has anxiolytic effects in animals. 3α-DHP has also been found to inhibit the secretion of follicle-stimulating hormone (FSH) from the rat pituitary gland, demonstrating possible antigonadotropic properties. Unlike the case of most other inhibitory neurosteroids, 3α-DHP production is not blocked by 5α-reductase inhibitors like finasteride. No data were available on the progestogenic activity of 3α-DHP as of 1977. Levels of 5α-DHP have been quantified. (en) |
dbo:alternativeName | 3α-Dihydroprogesterone (en) |
dbo:iupacName | 1-[(1S,3aS,3bS,7R,9aR,9bS,11aS)-7-Hydroxy-9a,11a-dimethyl-2,3,3a,3b,4,5,7,8,9,9a,9b,10,11,11a-tetradecahydro-1H-cyclopenta[a]phenanthren-1-yl]ethan-1-one (en) 3α-Hydroxy-4-pregnen-20-one (en) |
dbo:thumbnail | wiki-commons:Special:FilePath/3α-Dihydroprogesterone.svg?width=300 |
dbo:wikiPageID | 47566254 (xsd:integer) |
dbo:wikiPageLength | 3697 (xsd:nonNegativeInteger) |
dbo:wikiPageRevisionID | 1104975348 (xsd:integer) |
dbo:wikiPageWikiLink | dbr:Pregnanolone dbr:Pregnenolone dbr:Progesterone dbc:GABAA_receptor_positive_allosteric_modulators dbc:Neurosteroids dbc:Pregnanes dbr:Anxiolytic dbr:Positive_allosteric_modulator dbr:GABAA_receptor dbr:3β-Dihydroprogesterone dbr:5α-Dihydroprogesterone dbr:5β-Dihydroprogesterone dbr:Allopregnanolone dbr:Finasteride dbr:Follicle-stimulating_hormone dbr:Endogenous dbr:Biosynthesis dbr:Neurosteroid dbr:Pituitary_gland dbr:5α-reductase_inhibitor dbr:3α-hydroxysteroid_dehydrogenase dbr:Antigonadotropic |
dbp:imagefile | 3 (xsd:integer) |
dbp:imagesize | 200 (xsd:integer) |
dbp:iupacname | 3 (xsd:integer) |
dbp:othernames | 3 (xsd:integer) |
dbp:pin | 1 (xsd:integer) |
dbp:wikiPageUsesTemplate | dbt:Neurosteroids dbt:Chembox dbt:Chembox_Hazards dbt:Chembox_Identifiers dbt:Chembox_Properties dbt:GABAAR_PAMs dbt:Reflist dbt:See_also dbt:Fdacite |
dcterms:subject | dbc:GABAA_receptor_positive_allosteric_modulators dbc:Neurosteroids dbc:Pregnanes |
gold:hypernym | dbr:Neurosteroid |
rdf:type | owl:Thing dul:ChemicalObject dbo:ChemicalSubstance wikidata:Q11173 dbo:ChemicalCompound |
rdfs:comment | 3α-Dihydroprogesterone (3α-DHP), also known as 3α-hydroxyprogesterone, as well as pregn-4-en-3α-ol-20-one, is an endogenous neurosteroid. It is biosynthesized by 3α-hydroxysteroid dehydrogenase from progesterone. 3α-DHP has been found to act as a positive allosteric modulator of the GABAA receptor and is described as being as active as allopregnanolone in regard to this action. In accordance, it has anxiolytic effects in animals. 3α-DHP has also been found to inhibit the secretion of follicle-stimulating hormone (FSH) from the rat pituitary gland, demonstrating possible antigonadotropic properties. Unlike the case of most other inhibitory neurosteroids, 3α-DHP production is not blocked by 5α-reductase inhibitors like finasteride. No data were available on the progestogenic activity of 3α-D (en) |
rdfs:label | 3α-Dihydroprogesterone (en) |
rdfs:seeAlso | dbr:List_of_neurosteroids |
owl:sameAs | wikidata:3α-Dihydroprogesterone dbpedia-sr:3α-Dihydroprogesterone dbpedia-vi:3α-Dihydroprogesterone https://global.dbpedia.org/id/zRrd |
prov:wasDerivedFrom | wikipedia-en:3α-Dihydroprogesterone?oldid=1104975348&ns=0 |
foaf:depiction | wiki-commons:Special:FilePath/3α-Dihydroprogesterone.svg |
foaf:isPrimaryTopicOf | wikipedia-en:3α-Dihydroprogesterone |
is dbo:wikiPageRedirects of | dbr:3a-Dihydroprogesterone dbr:3α-Hydroxyprogesterone dbr:3α-dihydroprogesterone dbr:3α-hydroxyprogesterone |
is dbo:wikiPageWikiLink of | dbr:C21H32O2 dbr:List_of_neurosteroids dbr:3a-Dihydroprogesterone dbr:5α-Dihydroprogesterone dbr:5α-Reductase dbr:5β-Dihydroprogesterone dbr:Dihydroprogesterone dbr:Pregnenolone_(disambiguation) dbr:Steroidogenesis_inhibitor dbr:3α-Hydroxyprogesterone dbr:3α-dihydroprogesterone dbr:3α-hydroxyprogesterone |
is foaf:primaryTopic of | wikipedia-en:3α-Dihydroprogesterone |