Page last updated: 2024-11-12

metapristone

Description Research Excerpts Clinical Trials Roles Classes Pathways Study Profile Bioassays Related Drugs Related Conditions Protein Interactions Research Growth Market Indicators

Description

metapristone: a potential cancer metastatic chemopreventive agent derived from mifepristone (RU486); structure in first source [Medical Subject Headings (MeSH), National Library of Medicine, extracted Dec-2023]

Cross-References

ID SourceID
PubMed CID10070462
CHEMBL ID1608
SCHEMBL ID4020579
MeSH IDM000599185

Synonyms (32)

Synonym
ru 42633
desmethylmifepristone
CHEMBL1608 ,
SCHEMBL4020579
bdbm50292750
17beta-hydroxy-17alpha-propynyl-11beta-(4-n-methylaminophenyl)-estra-4,9-dien-3-one
17beta-hydroxy-11beta-[4-(methylamino)-phenyl]-17alpha-(1-propinyl)-estra-4,9-dien-3-one
104004-96-8
n-desmethyl-ru 486
estra-4,9-dien-3-one, 17-hydroxy-11-(4-(methylamino)phenyl)-17-(1-propynyl)-, (11beta,17beta)-
metapristone
k1p8ogj86j ,
unii-k1p8ogj86j
ru-42633
n-demethyl mifepristone
n-methylaminopristone
estra-4,9-dien-3-one, 17-hydroxy-11-(4-(methylamino)phenyl)-17-(1-propynyl)-, (11.beta.,17.beta.)-
estra-4,9-dien-3-one, 17-hydroxy-11-(4-(methylamino)phenyl)-17-(1-propyn-1-yl)-, (11.beta.,17.beta.)-
mifepristone, n-monodemethyl
AKOS025294003
n-desmethyl mifepristone
DTXSID60146216
(8s,11r,13s,14s,17s)-17-hydroxy-13-methyl-11-[4-(methylamino)phenyl]-17-prop-1-ynyl-1,2,6,7,8,11,12,14,15,16-decahydrocyclopenta[a]phenanthren-3-one
J-001090
(11r,13s,14s,17s)-17-hydroxy-13-methyl-11-(4-(methylamino)phenyl)-17-(prop-1-ynyl)-6,7,8,11,12,13,14,15,16,17-decahydro-1h-cyclopenta[a]phenanthren-3(2h)-one
Q27281827
(11beta,17beta)-17-hydroxy-11-[4-(methylamino)phenyl]-17-(1-propyn-1-yl)-estra-4,9-dien-3-one
EN300-6762714
(1s,3as,3bs,10r,11as)-1-hydroxy-11a-methyl-10-[4-(methylamino)phenyl]-1-(prop-1-yn-1-yl)-1h,2h,3h,3ah,3bh,4h,5h,7h,8h,9h,10h,11h,11ah-cyclopenta[a]phenanthren-7-one
ru42633
(8s,11r,13s,14s,17s)-17-hydroxy-13-methyl-11-(4-(methylamino)phenyl)-17-(prop-1-ynyl)-6,7,8,11,12,13,14,15,16,17-decahydro-1h-cyclopenta[a]phenanthren-3(2h)-one
Z3028399069

Research Excerpts

Treatment

ExcerptReferenceRelevance
"Metapristone-treatment caused the cell arrest at the G0/G1 stage, and the inhibition of colony formation in B16F10 cells."( Metapristone (RU486 derivative) inhibits cell proliferation and migration as melanoma metastatic chemopreventive agent.
Chen, J; Jia, L; Liu, J; Liu, W; Wang, J; Zheng, N, 2017
)
2.62

Pharmacokinetics

ExcerptReferenceRelevance
" There was a wide variability (up to ten-fold) in the pharmacokinetic parameters within each dose group."( Pharmacokinetic study of RU 486 and its metabolites after oral administration of single doses to pregnant and non-pregnant women.
Fotherby, K; He, CH; Shi, YE; Van Look, PF; Xu, JQ; Ye, ZH; Zhang, GQ, 1993
)
0.29

Dosage Studied

ExcerptRelevanceReference
" They gave the same dosage of mifepristone to 12 similar women, but took fetal blood samples at 24 or 48 hours post treatment."( Transplacental passage of mifepristone and its influence on maternal and fetal steroid concentrations in the second trimester of pregnancy.
Ferguson, J; Hill, NC; MacKenzie, IZ; Selinger, M, 1991
)
0.28
[information is derived through text-mining from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Protein Targets (1)

Inhibition Measurements

ProteinTaxonomyMeasurementAverageMin (ref.)Avg (ref.)Max (ref.)Bioassay(s)
Progesterone receptorHomo sapiens (human)IC50 (µMol)0.00010.00000.580710.0000AID345893; AID345895; AID461850
[prepared from compound, protein, and bioassay information from National Library of Medicine (NLM), extracted Dec-2023]

Biological Processes (18)

Processvia Protein(s)Taxonomy
ovulation from ovarian follicleProgesterone receptorHomo sapiens (human)
glandular epithelial cell maturationProgesterone receptorHomo sapiens (human)
regulation of DNA-templated transcriptionProgesterone receptorHomo sapiens (human)
signal transductionProgesterone receptorHomo sapiens (human)
G protein-coupled receptor signaling pathwayProgesterone receptorHomo sapiens (human)
cell-cell signalingProgesterone receptorHomo sapiens (human)
positive regulation of gene expressionProgesterone receptorHomo sapiens (human)
negative regulation of gene expressionProgesterone receptorHomo sapiens (human)
paracrine signalingProgesterone receptorHomo sapiens (human)
negative regulation of phosphorylationProgesterone receptorHomo sapiens (human)
positive regulation of transcription by RNA polymerase IIProgesterone receptorHomo sapiens (human)
lung alveolus developmentProgesterone receptorHomo sapiens (human)
regulation of epithelial cell proliferationProgesterone receptorHomo sapiens (human)
progesterone receptor signaling pathwayProgesterone receptorHomo sapiens (human)
maintenance of protein location in nucleusProgesterone receptorHomo sapiens (human)
tertiary branching involved in mammary gland duct morphogenesisProgesterone receptorHomo sapiens (human)
regulation of transcription by RNA polymerase IIProgesterone receptorHomo sapiens (human)
intracellular steroid hormone receptor signaling pathwayProgesterone receptorHomo sapiens (human)
[Information is prepared from geneontology information from the June-17-2024 release]

Molecular Functions (15)

Processvia Protein(s)Taxonomy
RNA polymerase II cis-regulatory region sequence-specific DNA bindingProgesterone receptorHomo sapiens (human)
DNA-binding transcription factor activity, RNA polymerase II-specificProgesterone receptorHomo sapiens (human)
transcription coactivator bindingProgesterone receptorHomo sapiens (human)
DNA-binding transcription activator activity, RNA polymerase II-specificProgesterone receptorHomo sapiens (human)
DNA bindingProgesterone receptorHomo sapiens (human)
nuclear steroid receptor activityProgesterone receptorHomo sapiens (human)
G protein-coupled receptor activityProgesterone receptorHomo sapiens (human)
steroid bindingProgesterone receptorHomo sapiens (human)
protein bindingProgesterone receptorHomo sapiens (human)
zinc ion bindingProgesterone receptorHomo sapiens (human)
enzyme bindingProgesterone receptorHomo sapiens (human)
identical protein bindingProgesterone receptorHomo sapiens (human)
ATPase bindingProgesterone receptorHomo sapiens (human)
estrogen response element bindingProgesterone receptorHomo sapiens (human)
nuclear receptor activityProgesterone receptorHomo sapiens (human)
[Information is prepared from geneontology information from the June-17-2024 release]

Ceullar Components (6)

Processvia Protein(s)Taxonomy
plasma membraneProgesterone receptorHomo sapiens (human)
nucleoplasmProgesterone receptorHomo sapiens (human)
mitochondrial outer membraneProgesterone receptorHomo sapiens (human)
cytosolProgesterone receptorHomo sapiens (human)
chromatinProgesterone receptorHomo sapiens (human)
nucleusProgesterone receptorHomo sapiens (human)
[Information is prepared from geneontology information from the June-17-2024 release]

Bioassays (8)

Assay IDTitleYearJournalArticle
AID461850Antiprogestagenic activity at progesterone receptor in human T47D cells assessed as inhibition of progesterone-induced alkaline phosphatase activity2010Bioorganic & medicinal chemistry, Mar-01, Volume: 18, Issue:5
Synthesis, in vitro progesterone receptors affinity of gadolinium containing mifepristone conjugates and estimation of binding sites in human breast cancer cells.
AID1381653Antiproliferative activity against human HCC1937 cells after 48 hrs by SRB assay2018European journal of medicinal chemistry, Feb-25, Volume: 146Discovery of novel mifepristone derivatives via suppressing KLF5 expression for the treatment of triple-negative breast cancer.
AID461851Antiprogestagenic activity at progesterone receptor in human T47D cells assessed as inhibition of progesterone-induced alkaline phosphatase activity relative to mifepristone2010Bioorganic & medicinal chemistry, Mar-01, Volume: 18, Issue:5
Synthesis, in vitro progesterone receptors affinity of gadolinium containing mifepristone conjugates and estimation of binding sites in human breast cancer cells.
AID1381652Antiproliferative activity against human SUM149PT cells after 48 hrs by SRB assay2018European journal of medicinal chemistry, Feb-25, Volume: 146Discovery of novel mifepristone derivatives via suppressing KLF5 expression for the treatment of triple-negative breast cancer.
AID345895Antagonist activity at progesterone receptor in human T47D-C124 cells transfected with luciferase gene linked to MMTV promoter assessed as inhibition of progesterone-induced luciferase transactivation activity after 24 hrs2009Journal of medicinal chemistry, Mar-12, Volume: 52, Issue:5
Syntheses and antigestagenic activity of mifepristone derivatives.
AID345894Antagonist activity at progesterone receptor in human T47D cells assessed as inhibition of progesterone-induced alkaline phosphatase activity after 48 hrs relative to mifepristone2009Journal of medicinal chemistry, Mar-12, Volume: 52, Issue:5
Syntheses and antigestagenic activity of mifepristone derivatives.
AID345893Antagonist activity at progesterone receptor in human T47D cells assessed as inhibition of progesterone-induced alkaline phosphatase activity after 48 hrs2009Journal of medicinal chemistry, Mar-12, Volume: 52, Issue:5
Syntheses and antigestagenic activity of mifepristone derivatives.
AID345896Antagonist activity at progesterone receptor in human T47D-C124 cells transfected with luciferase gene linked to MMTV promoter assessed as inhibition of progesterone-induced luciferase transactivation activity after 24 hrs relative to mifepristone2009Journal of medicinal chemistry, Mar-12, Volume: 52, Issue:5
Syntheses and antigestagenic activity of mifepristone derivatives.
[information is prepared from bioassay data collected from National Library of Medicine (NLM), extracted Dec-2023]

Research

Studies (16)

TimeframeStudies, This Drug (%)All Drugs %
pre-19901 (6.25)18.7374
1990's2 (12.50)18.2507
2000's1 (6.25)29.6817
2010's12 (75.00)24.3611
2020's0 (0.00)2.80
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Market Indicators

Research Demand Index: 113.03

According to the monthly volume, diversity, and competition of internet searches for this compound, as well the volume and growth of publications, there is estimated to be very strong demand-to-supply ratio for research on this compound.

MetricThis Compound (vs All)
Research Demand Index113.03 (24.57)
Research Supply Index2.89 (2.92)
Research Growth Index5.35 (4.65)
Search Engine Demand Index201.14 (26.88)
Search Engine Supply Index2.00 (0.95)

This Compound (113.03)

All Compounds (24.57)

Study Types

Publication TypeThis drug (%)All Drugs (%)
Trials1 (6.25%)5.53%
Reviews0 (0.00%)6.00%
Case Studies0 (0.00%)4.05%
Observational0 (0.00%)0.25%
Other15 (93.75%)84.16%
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]