Page last updated: 2024-11-13

englerin a

Description Research Excerpts Clinical Trials Roles Classes Pathways Study Profile Bioassays Related Drugs Related Conditions Protein Interactions Research Growth Market Indicators
FloraRankFlora DefinitionFamilyFamily Definition
PhyllanthusgenusA plant genus of the family EUPHORBIACEAE. Bahupatra (MEDICINE, AYURVEDIC) is prepared from this.[MeSH]Phyllanthaceae[no description available]
Phyllanthus englerispecies[no description available]Phyllanthaceae[no description available]

Cross-References

ID SourceID
PubMed CID46242512
CHEMBL ID2024567
CHEBI ID72441
SCHEMBL ID12280306
MeSH IDM0529336

Synonyms (18)

Synonym
(1r,3ar,4s,5r,7r,8s,8ar)-5-(glycoloyloxy)-7-isopropyl-1,4-dimethyldecahydro-4,7-epoxyazulen-8-yl (2e)-3-phenylacrylate
CHEBI:72441 ,
CHEMBL2024567
englerin a ,
SCHEMBL12280306
(-)-englerin a
gtpl8372
1094250-15-3
Q27077187
(1r,3ar,4s,5r,7r,8s,8ar)-5-(2-hydroxyacetoxy)-7-isopropyl-1,4-dimethyldecahydro-4,7-epoxyazulen-8-yl cinnamate
MS-27966
HY-133168
[(1s,2r,5r,6r,7s,8r,10r)-10-(2-hydroxyacetyl)oxy-1,5-dimethyl-8-propan-2-yl-11-oxatricyclo[6.2.1.02,6]undecan-7-yl] (e)-3-phenylprop-2-enoate
CS-0112862
AKOS040756464
Z4119398124
bdbm50601267
englerin-a

Research Excerpts

Overview

Englerin A (EA) is a potent agonist of tetrameric transient receptor potential canonical (TRPC) ion channels containing TRPC4 and TRPC5 subunits. It is a natural product with a very potent and selective cytotoxicity against renal cancer cells.

ExcerptReferenceRelevance
"Englerin A (EA) is a small-molecule natural product with selective cytotoxicity against renal cancer cells. "( Englerin A Rewires Phosphosignaling via Hsp27 Hyperphosphorylation to Induce Cytotoxicity in Renal Cancer Cells.
Alli-Shaik, A; Gunaratne, J; Lim, Z; Neo, SP; Wee, S, 2022
)
3.61
"Englerin A (EA) is a potent agonist of tetrameric transient receptor potential canonical (TRPC) ion channels containing TRPC4 and TRPC5 subunits. "( Englerin A Inhibits T-Type Voltage-Gated Calcium Channels at Low Micromolar Concentrations.
Beck, A; Flockerzi, V; Klugbauer, N; Schneider, JG; Wardas, B, 2023
)
3.8
"(-)-Englerin A (EA) is a potent cytotoxic agent against renal carcinoma cells. "( Identification of an (-)-englerin A analogue, which antagonizes (-)-englerin A at TRPC1/4/5 channels.
Beech, DJ; Choidas, A; Christmann, M; Dinkel, K; Habenberger, P; Hahn, S; Klebl, B; Nussbaumer, P; Rubaiy, HN; Seitz, T; Waldmann, H, 2018
)
1.34
"Englerin A is a structurally unique natural product reported to selectively inhibit growth of renal cell carcinoma cell lines. "( Englerin A Agonizes the TRPC4/C5 Cation Channels to Inhibit Tumor Cell Line Proliferation.
Amaral, A; Bailey, S; Berellini, G; Bushell, SM; Carson, C; Ding, J; Erdemli, G; George, E; Henault, M; Jain, RK; Ji, N; Ju, H; Krastel, P; Lao, J; Loureiro, JJ; Lubicka, D; Marsh, G; McPate, M; Miranda, N; Pham, H; Raman, P; Ross, NT; Sarber, J; Schumacher, AM; Solomon, JM; Tang, HM; Thomas, E; Tranter, P; Tullai, J; Verkuyl, JM; Xu, L; Yeola, S, 2015
)
3.3
"Englerin A is a potent and selective inhibitor of the growth of six human renal cancer cell lines."( A brief synthesis of (-)-englerin A.
Chain, WJ; Li, Z; Nakashige, M, 2011
)
1.39
"Englerin A is a natural product with a very potent and selective cytotoxicity against renal cancer cells."( Englerin a selectively induces necrosis in human renal cancer cells.
Chain, WJ; Fash, DM; Li, Z; Nakashige, ML; Ramos, JW; Sulzmaier, FJ, 2012
)
2.54

Bioavailability

ExcerptReferenceRelevance
"Synthesis of analogues of englerin A with a reduced propensity for hydrolysis of the glycolate moiety led to a compound which possessed the renal cancer cell selectivity of the parent and was orally bioavailable in mice."( Synthesis of a stable and orally bioavailable englerin analogue.
Beutler, JA; Chain, WJ; Fash, DM; Figg, WD; Hayavi, S; Li, Z; Neckers, L; Peer, CJ; Ramos, JW; Sourbier, C; Sulzmaier, FJ; Talisman, IJ, 2016
)
0.99
[information is derived through text-mining from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Roles (2)

RoleDescription
metaboliteAny intermediate or product resulting from metabolism. The term 'metabolite' subsumes the classes commonly known as primary and secondary metabolites.
antineoplastic agentA substance that inhibits or prevents the proliferation of neoplasms.
[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
guaiane sesquiterpenoid
cinnamate ester
glycolate ester
[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)

Activation Measurements

ProteinTaxonomyMeasurementAverageMin (ref.)Avg (ref.)Max (ref.)Bioassay(s)
Short transient receptor potential channel 5Homo sapiens (human)EC50 (µMol)0.00760.00760.00760.0076AID1893735
[prepared from compound, protein, and bioassay information from National Library of Medicine (NLM), extracted Dec-2023]

Biological Processes (14)

Processvia Protein(s)Taxonomy
calcium ion transportShort transient receptor potential channel 5Homo sapiens (human)
positive regulation of cytosolic calcium ion concentrationShort transient receptor potential channel 5Homo sapiens (human)
nervous system developmentShort transient receptor potential channel 5Homo sapiens (human)
positive regulation of cell population proliferationShort transient receptor potential channel 5Homo sapiens (human)
positive regulation of peptidyl-threonine phosphorylationShort transient receptor potential channel 5Homo sapiens (human)
neuron differentiationShort transient receptor potential channel 5Homo sapiens (human)
positive regulation of neuron differentiationShort transient receptor potential channel 5Homo sapiens (human)
positive regulation of axon extensionShort transient receptor potential channel 5Homo sapiens (human)
negative regulation of dendrite morphogenesisShort transient receptor potential channel 5Homo sapiens (human)
neuron apoptotic processShort transient receptor potential channel 5Homo sapiens (human)
calcium ion transmembrane transportShort transient receptor potential channel 5Homo sapiens (human)
phosphatidylserine exposure on apoptotic cell surfaceShort transient receptor potential channel 5Homo sapiens (human)
regulation of membrane hyperpolarizationShort transient receptor potential channel 5Homo sapiens (human)
regulation of cytosolic calcium ion concentrationShort transient receptor potential channel 5Homo sapiens (human)
[Information is prepared from geneontology information from the June-17-2024 release]

Molecular Functions (8)

Processvia Protein(s)Taxonomy
actin bindingShort transient receptor potential channel 5Homo sapiens (human)
calcium channel activityShort transient receptor potential channel 5Homo sapiens (human)
protein bindingShort transient receptor potential channel 5Homo sapiens (human)
clathrin bindingShort transient receptor potential channel 5Homo sapiens (human)
actinin bindingShort transient receptor potential channel 5Homo sapiens (human)
ATPase bindingShort transient receptor potential channel 5Homo sapiens (human)
store-operated calcium channel activityShort transient receptor potential channel 5Homo sapiens (human)
inositol 1,4,5 trisphosphate bindingShort transient receptor potential channel 5Homo sapiens (human)
[Information is prepared from geneontology information from the June-17-2024 release]

Ceullar Components (6)

Processvia Protein(s)Taxonomy
plasma membraneShort transient receptor potential channel 5Homo sapiens (human)
dendriteShort transient receptor potential channel 5Homo sapiens (human)
growth coneShort transient receptor potential channel 5Homo sapiens (human)
neuronal cell bodyShort transient receptor potential channel 5Homo sapiens (human)
calcium channel complexShort transient receptor potential channel 5Homo sapiens (human)
cation channel complexShort transient receptor potential channel 5Homo sapiens (human)
plasma membraneShort transient receptor potential channel 5Homo sapiens (human)
[Information is prepared from geneontology information from the June-17-2024 release]

Bioassays (34)

Assay IDTitleYearJournalArticle
AID1346575Human TRPC5 (Transient Receptor Potential channels)2015Angewandte Chemie (International ed. in English), Mar-16, Volume: 54, Issue:12
(-)-Englerin A is a potent and selective activator of TRPC4 and TRPC5 calcium channels.
AID1346624Human TRPC4 (Transient Receptor Potential channels)2015Angewandte Chemie (International ed. in English), Mar-16, Volume: 54, Issue:12
(-)-Englerin A is a potent and selective activator of TRPC4 and TRPC5 calcium channels.
AID1301113Growth inhibition of human A498 cells incubated for 48 hrs by sulforhodamine B assay2016Bioorganic & medicinal chemistry letters, 06-01, Volume: 26, Issue:11
Synthesis of a stable and orally bioavailable englerin analogue.
AID660609Growth inhibition of human 786-0 cells after 48 hrs by SRB assay2012Journal of natural products, Mar-23, Volume: 75, Issue:3
Chlorinated englerins with selective inhibition of renal cancer cell growth.
AID1301124Growth inhibition of human Hs 578T cells incubated for 48 hrs by sulforhodamine B assay2016Bioorganic & medicinal chemistry letters, 06-01, Volume: 26, Issue:11
Synthesis of a stable and orally bioavailable englerin analogue.
AID660615Growth inhibition of human TK10 cells after 48 hrs by SRB assay2012Journal of natural products, Mar-23, Volume: 75, Issue:3
Chlorinated englerins with selective inhibition of renal cancer cell growth.
AID1301141Activation of PKC in human 786-0 cells at 10 nM2016Bioorganic & medicinal chemistry letters, 06-01, Volume: 26, Issue:11
Synthesis of a stable and orally bioavailable englerin analogue.
AID1484121Half life in mouse at 1 mg/kg, ip by HPLC-MS analysis2017Journal of natural products, 03-24, Volume: 80, Issue:3
Englerins: A Comprehensive Review.
AID1893740Acute toxicity in mouse assessed as maximum tolerated dose measured for 24 hrs2022ACS medicinal chemistry letters, Sep-08, Volume: 13, Issue:9
Biological Effects of Modifications of the Englerin A Glycolate.
AID1662045Agonist activity at human TRPC4/TRPC1 expressed in HEK293 Tet cells assessed as increase in intracellular calcium level at 0.1 uM measured at 5 secs interval for 300 secs by Fura-2AM dye based fluorescence assay2020ACS medicinal chemistry letters, Sep-10, Volume: 11, Issue:9
Bridgehead Modifications of Englerin A Reduce TRPC4 Activity and Intravenous Toxicity but not Cell Growth Inhibition.
AID1893731Growth inhibition of human A498 cells assessed as cell growth inhibition2022ACS medicinal chemistry letters, Sep-08, Volume: 13, Issue:9
Biological Effects of Modifications of the Englerin A Glycolate.
AID660612Growth inhibition of human CAKI-1 cells after 48 hrs by SRB assay2012Journal of natural products, Mar-23, Volume: 75, Issue:3
Chlorinated englerins with selective inhibition of renal cancer cell growth.
AID1301131Chemical stability in 8% HPBCD in water at 5.7 mg/ml at 4 degC2016Bioorganic & medicinal chemistry letters, 06-01, Volume: 26, Issue:11
Synthesis of a stable and orally bioavailable englerin analogue.
AID1484125Drug level in mouse plasma at 1 mg/kg, ip by HPLC-MS analysis2017Journal of natural products, 03-24, Volume: 80, Issue:3
Englerins: A Comprehensive Review.
AID660613Growth inhibition of human RXF393 cells after 48 hrs by SRB assay2012Journal of natural products, Mar-23, Volume: 75, Issue:3
Chlorinated englerins with selective inhibition of renal cancer cell growth.
AID1662048Agonist activity at human TRPC5 expressed in HEK293 Tet cells assessed as increase in intracellular calcium level at 10 nM measured at 5 secs interval for 300 secs by Fura-2AM dye based fluorescence assay2020ACS medicinal chemistry letters, Sep-10, Volume: 11, Issue:9
Bridgehead Modifications of Englerin A Reduce TRPC4 Activity and Intravenous Toxicity but not Cell Growth Inhibition.
AID1484122Cytotoxicity against human A498 cells assessed as reduction in cell viability2017Journal of natural products, 03-24, Volume: 80, Issue:3
Englerins: A Comprehensive Review.
AID1893735Agonist activity at human TRPC5 stably expressed in HEK293 cells assessed as increase in calcium flux by Fura-2AM dye based fluorescence plate reader assay2022ACS medicinal chemistry letters, Sep-08, Volume: 13, Issue:9
Biological Effects of Modifications of the Englerin A Glycolate.
AID1662042Growth inhibition of human UO31 cells incubated for 48 hrs by sulforhodamine B assay2020ACS medicinal chemistry letters, Sep-10, Volume: 11, Issue:9
Bridgehead Modifications of Englerin A Reduce TRPC4 Activity and Intravenous Toxicity but not Cell Growth Inhibition.
AID1662044Agonist activity at human TRPC4/TRPC1 expressed in HEK293 Tet cells assessed as increase in intracellular calcium level at 1 uM measured at 5 secs interval for 300 secs by Fura-2AM dye based fluorescence assay2020ACS medicinal chemistry letters, Sep-10, Volume: 11, Issue:9
Bridgehead Modifications of Englerin A Reduce TRPC4 Activity and Intravenous Toxicity but not Cell Growth Inhibition.
AID1662046Agonist activity at human TRPC4/TRPC1 expressed in HEK293 Tet cells assessed as increase in intracellular calcium level at 1 uM measured at 5 secs interval for 300 secs in presence of TRPC4/5 antagonist Pico145 by Fura-2AM dye based fluorescence assay2020ACS medicinal chemistry letters, Sep-10, Volume: 11, Issue:9
Bridgehead Modifications of Englerin A Reduce TRPC4 Activity and Intravenous Toxicity but not Cell Growth Inhibition.
AID660614Growth inhibition of human SN12C cells after 48 hrs by SRB assay2012Journal of natural products, Mar-23, Volume: 75, Issue:3
Chlorinated englerins with selective inhibition of renal cancer cell growth.
AID1662041Growth inhibition of human A498 cells incubated for 48 hrs by sulforhodamine B assay2020ACS medicinal chemistry letters, Sep-10, Volume: 11, Issue:9
Bridgehead Modifications of Englerin A Reduce TRPC4 Activity and Intravenous Toxicity but not Cell Growth Inhibition.
AID1301186Growth inhibition of human A498 cells assessed as cell growth at 10 uM incubated for 48 hrs by sulforhodamine B assay relative to control2016Bioorganic & medicinal chemistry letters, 06-01, Volume: 26, Issue:11
Synthesis of a stable and orally bioavailable englerin analogue.
AID660611Growth inhibition of human ACHN cells after 48 hrs by SRB assay2012Journal of natural products, Mar-23, Volume: 75, Issue:3
Chlorinated englerins with selective inhibition of renal cancer cell growth.
AID1893732Growth inhibition of human UO-31 cells assessed as cell growth inhibition2022ACS medicinal chemistry letters, Sep-08, Volume: 13, Issue:9
Biological Effects of Modifications of the Englerin A Glycolate.
AID1662047Acute toxicity in iv dosed mouse assessed as maximum tolerated dose by up and down method2020ACS medicinal chemistry letters, Sep-10, Volume: 11, Issue:9
Bridgehead Modifications of Englerin A Reduce TRPC4 Activity and Intravenous Toxicity but not Cell Growth Inhibition.
AID1301130Toxicity in iv dosed athymic nude mouse up to 96 hrs2016Bioorganic & medicinal chemistry letters, 06-01, Volume: 26, Issue:11
Synthesis of a stable and orally bioavailable englerin analogue.
AID1893733Growth inhibition of human RXF 393 cells assessed as inhibition of cell growth2022ACS medicinal chemistry letters, Sep-08, Volume: 13, Issue:9
Biological Effects of Modifications of the Englerin A Glycolate.
AID1662043Growth inhibition of human RXF393 cells incubated for 48 hrs by sulforhodamine B assay2020ACS medicinal chemistry letters, Sep-10, Volume: 11, Issue:9
Bridgehead Modifications of Englerin A Reduce TRPC4 Activity and Intravenous Toxicity but not Cell Growth Inhibition.
AID660616Growth inhibition of human UO31 cells after 48 hrs2012Journal of natural products, Mar-23, Volume: 75, Issue:3
Chlorinated englerins with selective inhibition of renal cancer cell growth.
AID1301129Toxicity in ip dosed mouse2016Bioorganic & medicinal chemistry letters, 06-01, Volume: 26, Issue:11
Synthesis of a stable and orally bioavailable englerin analogue.
AID1301196Growth inhibition of human Hs 578T cells assessed as cell growth at 10 uM incubated for 48 hrs by sulforhodamine B assay relative to control2016Bioorganic & medicinal chemistry letters, 06-01, Volume: 26, Issue:11
Synthesis of a stable and orally bioavailable englerin analogue.
AID660610Growth inhibition of human A498 cells after 48 hrs2012Journal of natural products, Mar-23, Volume: 75, Issue:3
Chlorinated englerins with selective inhibition of renal cancer cell growth.
[information is prepared from bioassay data collected from National Library of Medicine (NLM), extracted Dec-2023]

Research

Studies (54)

TimeframeStudies, This Drug (%)All Drugs %
pre-19900 (0.00)18.7374
1990's0 (0.00)18.2507
2000's2 (3.70)29.6817
2010's42 (77.78)24.3611
2020's10 (18.52)2.80
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Market Indicators

Research Demand Index: 28.53

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 Index28.53 (24.57)
Research Supply Index4.01 (2.92)
Research Growth Index5.35 (4.65)
Search Engine Demand Index34.37 (26.88)
Search Engine Supply Index2.00 (0.95)

This Compound (28.53)

All Compounds (24.57)

Study Types

Publication TypeThis drug (%)All Drugs (%)
Trials0 (0.00%)5.53%
Reviews6 (11.11%)6.00%
Case Studies0 (0.00%)4.05%
Observational0 (0.00%)0.25%
Other48 (88.89%)84.16%
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]