Page last updated: 2024-09-25

procyanidin b3

Description

procyanidin B3 : A proanthocyanidin consisting of two molecules of (+)-catechin joined by a bond between positions 4 and 8' in alpha-configuration. It can be found in red wine, in barley, in beer, in peach or in Jatropha macrantha, the Huanarpo Macho. [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]

FloraRankFlora DefinitionFamilyFamily Definition
JatrophagenusA plant genus of the family EUPHORBIACEAE. Members contain jatrophone and other diterpenes.[MeSH]EuphorbiaceaeThe spurge family of flowering plants in the order Malpighiales. The family consists of annual and perennial herbs and woody shrubs or trees. Members contain securinine.[MeSH]
Jatropha macranthaspecies[no description available]EuphorbiaceaeThe spurge family of flowering plants in the order Malpighiales. The family consists of annual and perennial herbs and woody shrubs or trees. Members contain securinine.[MeSH]

Cross-References

ID SourceID
PubMed CID146798
CHEMBL ID501490
CHEBI ID75630
SCHEMBL ID677697
MeSH IDM0449842

Synonyms (35)

Synonym
(2r,3s,4s)-2-(3,4-dihydroxyphenyl)-4-[(2r,3s)-2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-chroman-8-yl]chromane-3,5,7-triol
catechin-(4.alpha.-->8)catechin
procyanidin b3
2,3-trans-proanthocyanidin
LMPK12030003
CHEMBL501490 ,
chebi:75630 ,
(2r,3s)-2-(3,4-dihydroxyphenyl)-8-[(2r,3s,4s)-2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-3,4-dihydro-2h-chromen-4-yl]-3,4-dihydro-2h-chromene-3,5,7-triol
23567-23-9
unii-2tc1a0keaq
(4,8'-bi-2h-1-benzopyran)-3,3',5,5',7,7'-hexol, 2,2'-bis(3,4-dihydroxyphenyl)-3,3',4,4'-tetrahydro-, (2r-(2alpha,3beta,4alpha(2'r*,3's*)))-
procyanidin b-3
2tc1a0keaq ,
(4,8'-bi-2h-1-benzopyran)-3,3',5,5',7,7'-hexol, 2,2'-bis(3,4-dihydroxyphenyl)-3,3',4,4'-tetrahydro-, (2r,2'r,3s,3's,4s)-
(2r-(2alpha,3beta,4alpha(2'r*,3's*)))-2,2'-bis(3,4-dihydroxyphenyl)-3,3',4,4'-tetrahydro-(4,8'-bi-2h-1-benzopyran)-3,3',5,5',7,7'-hexol
AKOS016009332
bdbm50447858
SCHEMBL677697
catechin-(4alpha->8)-catechin
proanthocyanidin b3
c-(4a,8)-c
(2r,2'r,3s,3's,4s)-2,2'-bis(3,4-dihydroxyphenyl)-3,3',4,4'-tetrahydro-2h,2'h-4,8'-bichromene-3,3',5,5',7,7'-hexol
catechin(4a->8)catechin
procyanidol b3s
(-)-procyanidin b3
procyanidinb3
AC-35059
DTXSID60178193
XFZJEEAOWLFHDH-AVFWISQGSA-N
(2r,2'r,3s,3's,4s)-2,2'-bis(3,4-dihydroxyphenyl)-[4,8'-bichromane]-3,3',5,5',7,7'-hexaol
Q7247553
HY-N2345
CS-0021307
MS-30396
[4,8'-bi-2h-1-benzopyran]-3,3',5,5',7,7'-hexol, 2,2'-bis(3,4-dihydroxyphenyl)-3,3',4,4'-tetrahydro-, (2r,2'r,3s,3's,4s)-

Research Excerpts

Overview

ExcerptReference
"Procyanidin B3 (Pro-B3) is a procyanidin dimer, which is widely present in the human diet and has multiple functions, such as preventing inflammation."( Hu, Y; Hu, Z; Huang, S; Liu, H; Shang, P; Tang, Q; Zhu, J, 2020)
"Procyanidin B3 (B3) is a procyanidin dimer that is widely studied due to its high abundance in the human diet and antioxidant activity."( Aini, H; Asou, Y; Iwata, M; Koga, D; Ochi, H; Okawa, A; Okazaki, M; Sano, A, 2012)

Roles (4)

RoleDescription
metaboliteAny intermediate or product resulting from metabolism. The term 'metabolite' subsumes the classes commonly known as primary and secondary metabolites.
antioxidantA substance that opposes oxidation or inhibits reactions brought about by dioxygen or peroxides.
anti-inflammatory agentAny compound that has anti-inflammatory effects.
EC 2.3.1.48 (histone acetyltransferase) inhibitorAn EC 2.3.1.* (acyltransferase transferring other than amino-acyl group) inhibitor that interferes with the function of histone acetyltransferase (EC 2.3.1.48).
[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 (4)

ClassDescription
hydroxyflavanA member of the class of flavans in which one or more ring hydrogens are replaced by hydroxy groups.
proanthocyanidinA flavonoid oligomer obtained by the the condensation of two or more units of hydroxyflavans.
biflavonoidA flavonoid oligomer that is obtained by the oxidative coupling of at least two units of aryl-substituted benzopyran rings or its substituted derivatives, resulting in the two ring systems being joined together by a single atom or bond.
polyphenolMembers of the class of phenols that contain 2 or more benzene rings each of which is substituted by at least one hydroxy group.
[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)
Sucrase-isomaltase, intestinalRattus norvegicus (Norway rat)IC50 (µMol)430.00000.04001.848310.0000AID1070016
[prepared from compound, protein, and bioassay information from National Library of Medicine (NLM), extracted Dec-2023]

Bioassays (33)

Assay IDTitleYearJournalArticle
AID380206Selectivity index, ratio of CC50 for human MT4 cells to IC50 for HIV infected in human MT4 cells1999Journal of natural products, Jul, Volume: 62, Issue:7
Biological evaluation of proanthocyanidin dimers and related polyphenols.
AID380214Antimicrobial activity against Mycobacterium fortuitum1999Journal of natural products, Jul, Volume: 62, Issue:7
Biological evaluation of proanthocyanidin dimers and related polyphenols.
AID380217Antimicrobial activity against Pseudomonas aeruginosa1999Journal of natural products, Jul, Volume: 62, Issue:7
Biological evaluation of proanthocyanidin dimers and related polyphenols.
AID380212Antimicrobial activity against Candida albicans1999Journal of natural products, Jul, Volume: 62, Issue:7
Biological evaluation of proanthocyanidin dimers and related polyphenols.
AID1615688Induction of elasticity in human molar dentin at 3.5 mg after 1 hr by flexural assay2019Journal of natural products, 09-27, Volume: 82, Issue:9
Proanthocyanidin Dimers and Trimers from
AID1674379Antifungal activity against Cryptococcus neoformans JEC21 by CLSI protocol-based broth serial dilution method
AID1915615Inhibition of alpha glucosidase (unknown origin) using p-nitrophenyl-a-D-glucopyranoside as substrate incubated for 20 mins by UV based microplate reading method2021European journal of medicinal chemistry, Jan-15, Volume: 210Recent research progress of Uncaria spp. based on alkaloids: phytochemistry, pharmacology and structural chemistry.
AID1674378Antifungal activity against Cryptococcus neoformans H99 by CLSI protocol-based broth serial dilution method
AID380213Antimicrobial activity against Staphylococcus aureus1999Journal of natural products, Jul, Volume: 62, Issue:7
Biological evaluation of proanthocyanidin dimers and related polyphenols.
AID380216Antimicrobial activity against Salmonella paratyphi1999Journal of natural products, Jul, Volume: 62, Issue:7
Biological evaluation of proanthocyanidin dimers and related polyphenols.
AID1186051Retention time of the compound by UPLC analysis2014Bioorganic & medicinal chemistry letters, Sep-01, Volume: 24, Issue:17
Phytochemical analysis and antileukemic activity of polyphenolic constituents of Toona sinensis.
AID380219Modulation of classical complement pathway system assessed as hemoglobin release by spectrophotometry1999Journal of natural products, Jul, Volume: 62, Issue:7
Biological evaluation of proanthocyanidin dimers and related polyphenols.
AID1607724Inhibition of P300 (unknown origin) relative to control2019European journal of medicinal chemistry, Sep-15, Volume: 178Histone acetyltransferase inhibitors: An overview in synthesis, structure-activity relationship and molecular mechanism.
AID1615689Stability in human molar dentin at 3.5 mg after 1 hr by flexural assay2019Journal of natural products, 09-27, Volume: 82, Issue:9
Proanthocyanidin Dimers and Trimers from
AID380207Antiviral activity against HIV infected in human MT4 cells assessed as inhibition of virus-induced cytopathic effect by MTT assay1999Journal of natural products, Jul, Volume: 62, Issue:7
Biological evaluation of proanthocyanidin dimers and related polyphenols.
AID1070017Inhibition of rat intestinal sucrase using p-nitrophenyl-alpha-d-glucopyranoside as substrate at 1 mM incubated for 10 mins prior to substrate addition measured after 5 mins by spectrophotometry2014Bioorganic & medicinal chemistry letters, Feb-15, Volume: 24, Issue:4
Rat intestinal sucrase inhibition of constituents from the roots of Rosa rugosa Thunb.
AID1366623Antioxidant activity assessed as second order rate constant for galvinoxyl radical scavenging activity in presence of deaerated conditions by UV-Vis spectrophotometric analysis2017Bioorganic & medicinal chemistry letters, 11-15, Volume: 27, Issue:22
Enhanced radical scavenging activity of a procyanidin B3 analogue comprised of a dimer of planar catechin.
AID380218Antimicrobial activity against Escherichia coli1999Journal of natural products, Jul, Volume: 62, Issue:7
Biological evaluation of proanthocyanidin dimers and related polyphenols.
AID1607723Inhibition of HAT (unknown origin) relative to control2019European journal of medicinal chemistry, Sep-15, Volume: 178Histone acetyltransferase inhibitors: An overview in synthesis, structure-activity relationship and molecular mechanism.
AID1589043Inhibition of Amyloid beta (1 to 42) (unknown origin)-induced cytotoxicity in human SH-SY5Y cells assessed as increase in cell viability incubated for 48 hrs by WST8 assay2019Bioorganic & medicinal chemistry letters, 09-15, Volume: 29, Issue:18
Inhibition of β-amyloid-induced neurotoxicity by planar analogues of procyanidin B3.
AID1428745Antioxidant activity assessed as second order rate constant for galvinoxyl radical scavenging activity by UV-vis spectrophotometry2017Bioorganic & medicinal chemistry letters, 02-15, Volume: 27, Issue:4
Synthesis and antioxidant activity of a procyanidin B3 analogue.
AID1589044Inhibition of Amyloid beta (1 to 42) (unknown origin)-induced cytotoxicity in human SH-SY5Y cells assessed as increase in cell viability at 40 uM incubated for 48 hrs by WST8 assay2019Bioorganic & medicinal chemistry letters, 09-15, Volume: 29, Issue:18
Inhibition of β-amyloid-induced neurotoxicity by planar analogues of procyanidin B3.
AID380205Cytotoxicity against human MT4 cells by MTT assay1999Journal of natural products, Jul, Volume: 62, Issue:7
Biological evaluation of proanthocyanidin dimers and related polyphenols.
AID380203Antioxidant activity assessed as superoxide radical anion scavenging activity1999Journal of natural products, Jul, Volume: 62, Issue:7
Biological evaluation of proanthocyanidin dimers and related polyphenols.
AID380215Antimicrobial activity against Enterobacter cloacae1999Journal of natural products, Jul, Volume: 62, Issue:7
Biological evaluation of proanthocyanidin dimers and related polyphenols.
AID1589042Cytotoxicity in human SH-SY5Y cells assessed as reduction in cell viability at 0.1 to 1000 nM incubated for 48 hrs by WST8 assay2019Bioorganic & medicinal chemistry letters, 09-15, Volume: 29, Issue:18
Inhibition of β-amyloid-induced neurotoxicity by planar analogues of procyanidin B3.
AID1070016Inhibition of rat intestinal sucrase using p-nitrophenyl-alpha-d-glucopyranoside as substrate incubated for 10 mins prior to substrate addition measured after 5 mins by spectrophotometry2014Bioorganic & medicinal chemistry letters, Feb-15, Volume: 24, Issue:4
Rat intestinal sucrase inhibition of constituents from the roots of Rosa rugosa Thunb.
AID1607721Inhibition of Tip60 (unknown origin)/ PCAF (unknown origin)/ CBP (unknown origin) relative to control2019European journal of medicinal chemistry, Sep-15, Volume: 178Histone acetyltransferase inhibitors: An overview in synthesis, structure-activity relationship and molecular mechanism.
AID1674380Antifungal activity against Candida albicans SC5314 by CLSI protocol-based broth serial dilution method
AID1186044Cytotoxicity against human HL60 cells assessed as cell survival at 50 uM after 72 hrs by CCK8 assay2014Bioorganic & medicinal chemistry letters, Sep-01, Volume: 24, Issue:17
Phytochemical analysis and antileukemic activity of polyphenolic constituents of Toona sinensis.
AID380204Antiviral activity against HSV up to 200 ug/mL by extracellular virucidal assay1999Journal of natural products, Jul, Volume: 62, Issue:7
Biological evaluation of proanthocyanidin dimers and related polyphenols.
AID1589046Inhibition of Amyloid beta (1 to 42) (unknown origin) self aggregation at 20 uM incubated for 12 hrs by thioflavin T assay2019Bioorganic & medicinal chemistry letters, 09-15, Volume: 29, Issue:18
Inhibition of β-amyloid-induced neurotoxicity by planar analogues of procyanidin B3.
AID380220Modulation of alternative complement pathway system assessed as hemoglobin release by spectrophotometry1999Journal of natural products, Jul, Volume: 62, Issue:7
Biological evaluation of proanthocyanidin dimers and related polyphenols.
[information is prepared from bioassay data collected from National Library of Medicine (NLM), extracted Dec-2023]

Research

Studies (49)

TimeframeStudies, This Drug (%)All Drugs %
pre-19900 (0.00)18.7374
1990's3 (6.12)18.2507
2000's9 (18.37)29.6817
2010's32 (65.31)24.3611
2020's5 (10.20)2.80
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Study Types

Publication TypeThis drug (%)All Drugs (%)
Trials0 (0.00%)5.53%
Reviews2 (4.00%)6.00%
Case Studies0 (0.00%)4.05%
Observational0 (0.00%)0.25%
Other48 (96.00%)84.16%
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Research Highlights

Safety/Toxicity (1)

ArticleYear
Inhibition of β-amyloid-induced neurotoxicity by planar analogues of procyanidin B3.
Bioorganic & medicinal chemistry letters, 09-15, Volume: 29, Issue: 18
2019
[information is derived through text-mining from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Bioavailability (1)

ArticleYear
Interaction between lysozyme and procyanidin: multilevel structural nature and effect of carbohydrates.
Food chemistry, Jun-01, Volume: 138, Issue: 2-3
2013
[information is derived through text-mining from research data collected from National Library of Medicine (NLM), extracted Dec-2023]