Page last updated: 2024-12-07

u 73122

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

Description

1-(6-((3-methoxyestra-1,3,5(10)-trien-17-yl)amino)hexyl)-1H-pyrrole-2,5-dione: structure given in first source [Medical Subject Headings (MeSH), National Library of Medicine, extracted Dec-2023]

U-73122 : An aza-steroid that is 3-O-methyl-17beta-estradiol in which the 17beta-hydroxy group is replaced by a 6-(maleimid-1-yl)hexylamino group. An inibitor of phospholipase C. [Chemical Entities of Biological Interest (ChEBI), Hastings J, Owen G, Dekker A, Ennis M, Kale N, Muthukrishnan V, Turner S, Swainston N, Mendes P, Steinbeck C. (2016). ChEBI in 2016: Improved services and an expanding collection of metabolites. Nucleic Acids Res]

Cross-References

ID SourceID
PubMed CID104794
CHEMBL ID1256678
CHEBI ID90690
SCHEMBL ID676619
MeSH IDM0167442

Synonyms (46)

Synonym
u-73122
BIO1_000364
BIO1_000853
BIO1_001342
NCGC00179254-01
BSPBIO_001222
1-(6-((3-methoxyestra-1,3,5(10)-trien-17-yl)amino)hexyl)-1h-pyrrole-2,5-dione
1h-pyrrole-2,5-dione, 1-(6-(((17beta)-3-methoxyestra-1,3,5(10)-trien-17-yl)amino)hexyl)-
u 73122 ,
u-73,122
MOLMAP_000051 ,
112648-68-7
u73122
1-(6-((17-3-methoxyestra-1,3,5(10)-trien-17-yl)amino)hexyl)-1h-pyrrole-2,5-dione
1-[6-[[(17beta)-3-methoxyestra-1,3,5(10)-trien-17-yl]amino]hexyl]-1h-pyrrole-2,5-dione
1-[6-[[(8r,9s,13s,14s,17s)-3-methoxy-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-17-yl]amino]hexyl]pyrrole-2,5-dione
NCGC00025091-03
CHEMBL1256678 ,
chebi:90690 ,
u-73122 hydrate
bdbm50446424
S8011
gtpl5283
1-(6-{[(1s,10r,11s,14s,15s)-5-methoxy-15-methyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadeca-2,4,6-trien-14-yl]amino}hexyl)-2,5-dihydro-1h-pyrrole-2,5-dione
HY-13419
SCHEMBL676619
1-[6-[[(17?)-3-methoxyestra-1,3,5(10)-trien-17-yl]amino]hexyl]-1h-pyrrole-2,5-dione
1-[6-((8r,9s,13s,14s,17s)-3-methoxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6h-cyclopenta[a]phenanthren-17-ylamino)-hexyl]-pyrrole-2,5-dione
AC-32913
AKOS024456502
HMS3403N03
HMS3649C14
1-[6-[((17beta)-3-methoxyestra-1,3,5[10]-trien-17-yl)amino]hexyl]-1h-pyrrole-2,5-dione
1-(6-{[(17beta)-3-methoxyestra-1(10),2,4-trien-17-yl]amino}hexyl)-1h-pyrrole-2,5-dione
DTXSID3036739
mfcd00893825
EX-A677
SR-01000597394-1
sr-01000597394
AS-73949
1-(6-{[(1s,3as,3br,9bs,11as)-7-methoxy-11a-methyl-1h,2h,3h,3ah,3bh,4h,5h,9bh,10h,11h,11ah-cyclopenta[a]phenanthren-1-yl]amino}hexyl)-2,5-dihydro-1h-pyrrole-2,5-dione
1-(6-(((8r,9s,13s,14s,17s)-3-methoxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6h-cyclopenta[a]phenanthren-17-yl)amino)hexyl)-1h-pyrrole-2,5-dione
u-73122 - cas 112648-68-7
Q27089044
SR-01000946598-1
sr-01000946598

Research Excerpts

Bioavailability

ExcerptReferenceRelevance
"Paracellular permeability enhancers have been used to improve the oral bioavailability of hydrophilic drugs; however, the mechanism of action of many enhancers is poorly understood."( Structure-activity relationship for enhancement of paracellular permeability across Caco-2 cell monolayers by 3-alkylamido-2-alkoxypropylphosphocholines.
Ishaq, KS; Leonard, S; Liu, D; Morris-Natschke, SL; Ouyang, H; Thakker, DR; Ward, P, 2002
)
0.31

Dosage Studied

ExcerptRelevanceReference
" Dose-response curves of the inhibition of phosphate transport in response to PTH were identical in the presence or absence of U-73,122."( Effect of U-73,122, an inhibitor of phospholipase C, on actions of parathyroid hormone in opossum kidney cells.
Baldassare, JJ; Gonzalez, EA; Jacob, AK; Khan, M; Martin, KJ; McConkey, CL, 1994
)
0.29
" In experiment 3, explants were incubated in the presence of oxytocin or arginine vasopressin at 10(-9) to 10(-6) M to establish dose-response curves for the activation of PLC and release of PGF2 alpha."( Cellular mechanisms mediating the stimulation of ovine endometrial secretion of prostaglandin F2 alpha in response to oxytocin: role of phospholipase C and diacylglycerol.
Brockman, JA; Hayes, SH; Lee, JS; Lowberger, LL; Silvia, WJ; Trammell, DS, 1994
)
0.29
" The effects on inositol phosphates and phosphatidic acid were consistent with U73122 inhibiting phospholipase C; however, parallel dose-response curves with U73122 for the decreases in PIP2 and inhibition of thrombin-stimulated formation of inositol phosphates indicate that the inhibition of phospholipase C by U73122 may be due to decreased substrate availability rather than direct inhibition."( U73122 affects the equilibria between the phosphoinositides as well as phospholipase C activity in unstimulated and thrombin-stimulated human and rabbit platelets.
Vickers, JD, 1993
)
0.29
" However, tracheas treated with U-73122 for 10 min prior to the addition of antigen, demonstrated a 3 log rightward shift in the OA dose-response curve with an IC50 of 7 microM."( Effect of phospholipase C inhibitor U-73122 on antigen-induced airway smooth muscle contraction in guinea pigs.
Bramley, A; Chan, H; Chan-Yeung, M; Howard, S; Langlands, J; Salari, H; Schellenberg, R, 1993
)
0.29
" Furthermore, 5 microM BIBP-3226, a Y1-receptor antagonist, shifted both dose-response curves to the right in a similar fashion for both peptides."( Human syncytiotrophoblast NPY receptors are located on BBM and activate PLC-to-PKC axis.
Ech-Chadli, H; Lafond, J; Robidoux, J; Simoneau, L; St-Pierre, S, 1998
)
0.3
" MT, like PMA, evoked a leftward shift of the dose-response curve for the STZ-induced [Ca(2)+](i) rise, indicating PKC-dependent sensitization of neutrophils for stimulation by STZ."( Nutritional lipid emulsions modulate cellular signaling and activation of human neutrophils.
Naber, T; van Emst-De Vries, S; Wanten, G; Willems, P, 2001
)
0.31
" Inhibitory concentration (IC50) values for a number of compounds were calculated as means +/- SEM from dose-response determinations."( Second messengers in platelet aggregation evoked by serotonin and A23187, a calcium ionophore.
Cheema, M; Connor, JD; Gilani, AH; Rasheed, H; Rizvi, Z; Saeed, SA, 2001
)
0.31
" In addition, we found that LPA has no effect on neutrophil chemotaxis; however, it has stimulatory effects on neutrophil respiratory burst in a dose-response manner."( Lysophosphatidic acid triggers calcium entry through a non-store-operated pathway in human neutrophils.
Hauser, CJ; Itagaki, K; Kannan, KB, 2005
)
0.33
[information is derived through text-mining from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Roles (1)

RoleDescription
EC 3.1.4.11 (phosphoinositide phospholipase C) inhibitorAn EC 3.1.4.* (phosphoric diester hydrolase) inhibitor that interferes with the action of phosphatidylinositol-specific phospholipase C (EC 3.1.4.11).
[role information is derived from Chemical Entities of Biological Interest (ChEBI), Hastings J, Owen G, Dekker A, Ennis M, Kale N, Muthukrishnan V, Turner S, Swainston N, Mendes P, Steinbeck C. (2016). ChEBI in 2016: Improved services and an expanding collection of metabolites. Nucleic Acids Res]

Drug Classes (3)

ClassDescription
aza-steroidAn aza-steroid is a steroid where in the carbon skeleton a carbon atom is replaced by nitrogen.
maleimidesCompounds containing a cyclic dicarboximide skeleton in which the two carboacyl groups on nitrogen together with the nitrogen itself form a 1H-pyrrole-2,5-dione structure.
aromatic etherAny ether in which the oxygen is attached to at least one aryl substituent.
[compound class information is derived from Chemical Entities of Biological Interest (ChEBI), Hastings J, Owen G, Dekker A, Ennis M, Kale N, Muthukrishnan V, Turner S, Swainston N, Mendes P, Steinbeck C. (2016). ChEBI in 2016: Improved services and an expanding collection of metabolites. Nucleic Acids Res]

Protein Targets (1)

Inhibition Measurements

ProteinTaxonomyMeasurementAverageMin (ref.)Avg (ref.)Max (ref.)Bioassay(s)
Telomerase reverse transcriptaseHomo sapiens (human)IC50 (µMol)0.20000.00062.69489.4000AID1065400
[prepared from compound, protein, and bioassay information from National Library of Medicine (NLM), extracted Dec-2023]

Biological Processes (32)

Processvia Protein(s)Taxonomy
telomere maintenanceTelomerase reverse transcriptaseHomo sapiens (human)
RNA-templated transcriptionTelomerase reverse transcriptaseHomo sapiens (human)
RNA-templated DNA biosynthetic processTelomerase reverse transcriptaseHomo sapiens (human)
telomere maintenance via telomeraseTelomerase reverse transcriptaseHomo sapiens (human)
mitochondrion organizationTelomerase reverse transcriptaseHomo sapiens (human)
negative regulation of gene expressionTelomerase reverse transcriptaseHomo sapiens (human)
DNA strand elongationTelomerase reverse transcriptaseHomo sapiens (human)
positive regulation of Wnt signaling pathwayTelomerase reverse transcriptaseHomo sapiens (human)
siRNA processingTelomerase reverse transcriptaseHomo sapiens (human)
regulation of protein stabilityTelomerase reverse transcriptaseHomo sapiens (human)
positive regulation of protein bindingTelomerase reverse transcriptaseHomo sapiens (human)
positive regulation of hair cycleTelomerase reverse transcriptaseHomo sapiens (human)
negative regulation of neuron apoptotic processTelomerase reverse transcriptaseHomo sapiens (human)
positive regulation of angiogenesisTelomerase reverse transcriptaseHomo sapiens (human)
positive regulation of glucose importTelomerase reverse transcriptaseHomo sapiens (human)
response to cadmium ionTelomerase reverse transcriptaseHomo sapiens (human)
positive regulation of nitric-oxide synthase activityTelomerase reverse transcriptaseHomo sapiens (human)
establishment of protein localization to telomereTelomerase reverse transcriptaseHomo sapiens (human)
cellular response to hypoxiaTelomerase reverse transcriptaseHomo sapiens (human)
DNA biosynthetic processTelomerase reverse transcriptaseHomo sapiens (human)
replicative senescenceTelomerase reverse transcriptaseHomo sapiens (human)
siRNA transcriptionTelomerase reverse transcriptaseHomo sapiens (human)
positive regulation of G1/S transition of mitotic cell cycleTelomerase reverse transcriptaseHomo sapiens (human)
positive regulation of miRNA transcriptionTelomerase reverse transcriptaseHomo sapiens (human)
positive regulation of transdifferentiationTelomerase reverse transcriptaseHomo sapiens (human)
positive regulation of vascular associated smooth muscle cell proliferationTelomerase reverse transcriptaseHomo sapiens (human)
positive regulation of protein localization to nucleolusTelomerase reverse transcriptaseHomo sapiens (human)
positive regulation of vascular associated smooth muscle cell migrationTelomerase reverse transcriptaseHomo sapiens (human)
negative regulation of endothelial cell apoptotic processTelomerase reverse transcriptaseHomo sapiens (human)
positive regulation of stem cell proliferationTelomerase reverse transcriptaseHomo sapiens (human)
negative regulation of cellular senescenceTelomerase reverse transcriptaseHomo sapiens (human)
negative regulation of extrinsic apoptotic signaling pathway in absence of ligandTelomerase reverse transcriptaseHomo sapiens (human)
[Information is prepared from geneontology information from the June-17-2024 release]

Molecular Functions (16)

Processvia Protein(s)Taxonomy
tRNA bindingTelomerase reverse transcriptaseHomo sapiens (human)
transcription coactivator bindingTelomerase reverse transcriptaseHomo sapiens (human)
DNA bindingTelomerase reverse transcriptaseHomo sapiens (human)
telomerase activityTelomerase reverse transcriptaseHomo sapiens (human)
telomerase RNA reverse transcriptase activityTelomerase reverse transcriptaseHomo sapiens (human)
RNA bindingTelomerase reverse transcriptaseHomo sapiens (human)
RNA-directed DNA polymerase activityTelomerase reverse transcriptaseHomo sapiens (human)
RNA-dependent RNA polymerase activityTelomerase reverse transcriptaseHomo sapiens (human)
protein bindingTelomerase reverse transcriptaseHomo sapiens (human)
identical protein bindingTelomerase reverse transcriptaseHomo sapiens (human)
protein homodimerization activityTelomerase reverse transcriptaseHomo sapiens (human)
metal ion bindingTelomerase reverse transcriptaseHomo sapiens (human)
protein-folding chaperone bindingTelomerase reverse transcriptaseHomo sapiens (human)
telomerase RNA bindingTelomerase reverse transcriptaseHomo sapiens (human)
template-free RNA nucleotidyltransferaseTelomerase reverse transcriptaseHomo sapiens (human)
telomeric DNA bindingTelomerase reverse transcriptaseHomo sapiens (human)
[Information is prepared from geneontology information from the June-17-2024 release]

Ceullar Components (14)

Processvia Protein(s)Taxonomy
PML bodyTelomerase reverse transcriptaseHomo sapiens (human)
chromosome, telomeric regionTelomerase reverse transcriptaseHomo sapiens (human)
nucleusTelomerase reverse transcriptaseHomo sapiens (human)
nucleoplasmTelomerase reverse transcriptaseHomo sapiens (human)
telomerase holoenzyme complexTelomerase reverse transcriptaseHomo sapiens (human)
nucleolusTelomerase reverse transcriptaseHomo sapiens (human)
cytosolTelomerase reverse transcriptaseHomo sapiens (human)
plasma membraneTelomerase reverse transcriptaseHomo sapiens (human)
nuclear speckTelomerase reverse transcriptaseHomo sapiens (human)
mitochondrial nucleoidTelomerase reverse transcriptaseHomo sapiens (human)
TERT-RMRP complexTelomerase reverse transcriptaseHomo sapiens (human)
telomerase catalytic core complexTelomerase reverse transcriptaseHomo sapiens (human)
nuclear telomere cap complexTelomerase reverse transcriptaseHomo sapiens (human)
RNA-directed RNA polymerase complexTelomerase reverse transcriptaseHomo sapiens (human)
[Information is prepared from geneontology information from the June-17-2024 release]

Bioassays (3)

Assay IDTitleYearJournalArticle
AID1347411qHTS to identify inhibitors of the type 1 interferon - major histocompatibility complex class I in skeletal muscle: primary screen against the NCATS Mechanism Interrogation Plate v5.0 (MIPE) Libary2020ACS chemical biology, 07-17, Volume: 15, Issue:7
High-Throughput Screening to Identify Inhibitors of the Type I Interferon-Major Histocompatibility Complex Class I Pathway in Skeletal Muscle.
AID1065400Inhibition of human telomerase activity in human Jurkat cells by TRAP assay2014Journal of medicinal chemistry, Feb-13, Volume: 57, Issue:3
Telomere maintenance as a target for drug discovery.
AID521220Inhibition of neurosphere proliferation of mouse neural precursor cells by MTT assay2007Nature chemical biology, May, Volume: 3, Issue:5
Chemical genetics reveals a complex functional ground state of neural stem cells.
[information is prepared from bioassay data collected from National Library of Medicine (NLM), extracted Dec-2023]

Research

Studies (1,233)

TimeframeStudies, This Drug (%)All Drugs %
pre-19901 (0.08)18.7374
1990's297 (24.09)18.2507
2000's658 (53.37)29.6817
2010's258 (20.92)24.3611
2020's19 (1.54)2.80
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Market Indicators

Research Demand Index: 34.54

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 moderate demand-to-supply ratio for research on this compound.

MetricThis Compound (vs All)
Research Demand Index34.54 (24.57)
Research Supply Index7.13 (2.92)
Research Growth Index6.91 (4.65)
Search Engine Demand Index47.16 (26.88)
Search Engine Supply Index2.00 (0.95)

This Compound (34.54)

All Compounds (24.57)

Study Types

Publication TypeThis drug (%)All Drugs (%)
Trials2 (0.16%)5.53%
Reviews3 (0.24%)6.00%
Case Studies0 (0.00%)4.05%
Observational0 (0.00%)0.25%
Other1,247 (99.60%)84.16%
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]