Evidence map›Paper›PMID 32750744›Full record

ArticleThe Journal of pharmacy and pharmacology2020

Investigation on the metabolic characteristics of isobavachin in Psoralea corylifolia L. (Bu-gu-zhi) and its potential inhibition against human cytochrome P450s and UDP-glucuronosyltransferases.

Han Xing, Jing Yang, Kaidi Ren, Zifei Qin, Peile Wang, Xiaojian Zhang, Zhihong Yao, Frank J Gonzalez, Xinsheng Yao

Open access · greenAbstract read
In one paragraph

Article in The Journal of pharmacy and pharmacology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.5field-weighted citation impact, top 22% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

4 citing papers in PubMed, 12 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 3 institutions in 2 countries.

Han XingDepartment of Pharmacy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
Jing YangDepartment of Pharmacy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.ORCID https://orcid.org/0000-0002-2113-6578
Kaidi RenDepartment of Pharmacy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
Zifei QinDepartment of Pharmacy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.ORCID https://orcid.org/0000-0001-8989-1986
Peile WangDepartment of Pharmacy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
Xiaojian ZhangDepartment of Pharmacy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
Zhihong YaoGuangdong Provincial Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research, College of Pharmacy, Jinan University, Guangzhou, China.ORCID https://orcid.org/0000-0001-5999-4466
Frank J GonzalezLaboratory of Metabolism, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA.
Xinsheng YaoGuangdong Provincial Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research, College of Pharmacy, Jinan University, Guangzhou, China.
First Affiliated Hospital of Zhengzhou University · CNJinan University · CNNational Institutes of Health · US

Funding

Xenobiotic ReceptorsZIABC005708 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI GONZALEZ, FRANK J · 2009 to 2025
$16.4M
Foundation of He'nan Educational Committee 20A350012Guangdong Basic and Applied Basic Research Foundation 2019A1515011285Intramural NIH HHS ZIA BC005708Major Project for International Cooperation and Exchange of the National Natural Science Foundation of China 81220108028National Natural Science Foundation of China 81703799National Natural Science Foundation of China 81803638National Natural Science Foundation of China 81903704Program of Introducing Talents of Discipline to Universities B13038State Key Laboratory of Drug Research SIMM1903KF-07State Key Program of National Natural Science Foundation of China 81630097
6 · The paper itself

Abstract

objectivesIsobavachin is a phenolic with anti-osteoporosis activity. This study aimed to explore its metabolic fates in vivo and in vitro, and to investigate the potential drug-drug interactions involving CYPs and UGTs.

methodsMetabolites of isobavachin in mice were first identified and characterized. Oxidation and glucuronidation study were performed using liver and intestine microsomes. Reaction phenotyping, activity correlation analysis and relative activity factor approaches were employed to identify the main CYPs and UGTs involved in isobavachin metabolism. Through kinetic modelling, inhibition mechanisms towards CYPs and UGTs were also explored. KEY

findingsTwo glucuronides (G1 - G2) and three oxidated metabolites (M1 - M3) were identified in mice. Additionally, isobavachin underwent efficient oxidation and glucuronidation by human liver microsomes and HIM with CL

conclusionsCYP1A2, 2C19 and UGT1As play an important role in isobavachin metabolism. Isobavachin demonstrated broad-spectrum inhibition of CYPs and UGTs.

Indexed as

PsoraleaAnimalsCytochrome P-450 Enzyme InhibitorsEnzyme InhibitorsFlavonoidsGlucuronidesGlucuronosyltransferaseHumansIsoenzymesKineticsMaleMetabolic Detoxication, Phase IMetabolic Detoxication, Phase IIMiceMicrosomes, LiverOxidation-ReductionCytochrome P-450 Enzyme InhibitorsEnzyme InhibitorsFlavonoidsGlucuronidesGlucuronosyltransferaseisobavachinIsoenzymesPlant ExtractsCYPsdrug-drug interactionsisobavachinmetabolismmiceUGTs

Identifiers

PMID32750744
PMCPMC8861878
OpenAlexW3047097024

What OpenQuestion holds

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Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.