Evidence map›Paper›PMID 20606004›Full record

ArticleDrug metabolism and disposition: the biological fate of chemicals2010

In vitro investigation of the hepatobiliary disposition mechanisms of the antifungal agent micafungin in humans and rats.

Souzan B Yanni, Patrick F Augustijns, Daniel K Benjamin, Kim L R Brouwer, Dhiren R Thakker, Pieter P Annaert

Open access · bronzeAbstract read
In one paragraph

Article in Drug metabolism and disposition: the biological fate of chemicals, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
3.2field-weighted citation impact, top 8% 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

19 citing papers in PubMed, 59 citations in OpenAlex.

  1. Trial
  2. Article
  3. Multitasking NaBiomedicines · 2022
    Review
  4. Evaluation of Drug Biliary Excretion Using Sandwich-Cultured Human Hepatocytes.European journal of drug metabolism and pharmacokinetics · 2019
    Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. Review
  10. Quantitative NTCP pharmacophore and lack of association between DILI and NTCP Inhibition.European journal of pharmaceutical sciences : official journal of the European Federation for Pharmaceutical Sciences · 2015
    Article
  11. Article
  12. Tacrine sinusoidal uptake and biliary excretion in sandwich-cultured primary rat hepatocytes.Journal of pharmacy & pharmaceutical sciences : a publication of the Canadian Society for Pharmaceutical Sciences, Societe canadienne des sciences pharmaceutiques · 2014
    Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Review
  18. Review
  19. Article
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

6 authors at 3 institutions in 2 countries.

Souzan B YanniDepartment of Pharmaceutical Sciences, Katholieke Universiteit Leuven, O&N2, Herestraat 49, Leuven, Belgium.
Patrick F Augustijns
Daniel K Benjamin
Kim L R Brouwer
Dhiren R Thakker
Pieter P Annaert
University of North Carolina at Chapel Hill · USDuke University · USKU Leuven · BE

Funding

ALTERED HEPATIC DISPOSITION OF ANIONIC DRUGS-MECHANISMSR01GM041935 · NIGMS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI BROUWER, KIM L.R. · 1997 to 2016
$6.5M
Prevention of Invasive Candidiasis: PK, Safety, and Neurodevelopmental OutcomesR01HD057956 · NICHD · DUKE UNIVERSITY · PI BENJAMIN, DANIEL K. · 2008 to 2012
$2.8M
North Carolina Collaborative PPRU NetworkU10HD045962 · NICHD · DUKE UNIVERSITY · PI BENJAMIN, DANIEL K. · 2004 to 2009
$2.1M
Prevention of Invasive Candidiasis: PK, Safety, and Neurodevelopmental OutcomesR01FD003519 · FDA · DUKE UNIVERSITY · PI BENJAMIN, DANIEL K. · 2008 to 2011
$1.6M
Mentorship of early-career pediatricians in quantitiative methods and therapeuticK24HD058735 · NICHD · DUKE UNIVERSITY · PI BENJAMIN, DANIEL K. · 2009 to 2018
$1.5M
FDA HHS 1R01 FD003519-01FDA HHS R01 FD003519NICHD NIH HHS 1K24-HD058735-01NICHD NIH HHS 1R01 HD057956-02NICHD NIH HHS 1U10-HD45962-06NICHD NIH HHS 5U10-HD045962-04NICHD NIH HHS HHSN267200700051CNICHD NIH HHS K24 HD058735NICHD NIH HHS R01 HD057956NICHD NIH HHS U10 HD045962NIGMS NIH HHS R01 GM041935NIGMS NIH HHS R01 GM 41935
6 · The paper itself

Abstract

The purpose of the present study was to elucidate the transport mechanisms responsible for elimination of micafungin, a new semisynthetic echinocandin antifungal agent, which is predominantly cleared by biliary excretion in humans and rats. In vitro studies using sandwich-cultured rat and human hepatocytes were conducted. Micafungin uptake occurred primarily (∼75%) by transporter-mediated mechanisms in rat and human. Micafungin uptake into hepatocytes was inhibited by taurocholate (K(i) = 61 μM), Na(+) depletion (45-55% reduced), and 10 μM rifampin (20-25% reduced); these observations support the involvement of Na(+)-taurocholate-cotransporting polypeptide (NTCP/Ntcp) and, to a lesser extent, organic anion-transporting polypeptides in the hepatic uptake of micafungin. The in vitro biliary clearance of micafungin, as measured by the B-CLEAR technique, amounted to 14 and 19 μl/(min · mg protein) in human and rat, respectively. In vitro biliary excretion of micafungin was reduced by 80 and 75% in the presence of the bile salt export pump (BSEP) inhibitors taurocholate (100 μM) and nefazodone (25 μM), respectively. Biliary excretion of micafungin also was reduced in the presence of breast cancer resistance protein inhibitors [N-(4-[2-(1,2,3,4-tetrahydro-6,7-dimethoxy-2-isoquinolinyl)ethyl]-phenyl)-9,10-dihydro-5-methoxy-9-oxo-4-acridine carboxamide (GF120918) (10 μM) and fumitremorgin C (10 μM)]. In vitro biliary excretion of micafungin was not significantly altered by coincubation with P-glycoprotein or multidrug resistance-associated protein 2 inhibitors. These results suggest that NTCP/Ntcp and BSEP/Bsep are primarily responsible for hepatobiliary disposition of micafungin in human and rat. Interference with hepatic bile acid disposition could be one mechanism underlying hepatotoxicity associated with micafungin in some patients.

Indexed as

AnimalsAntifungal AgentsATP-Binding Cassette TransportersBile CanaliculiBiliary TractCell Culture TechniquesCells, CulturedChromatography, High Pressure LiquidDose-Response Relationship, DrugEchinocandinsHepatocytesHumansInactivation, MetabolicLipopeptidesLiverMaleAntifungal AgentsATP-Binding Cassette TransportersEchinocandinsLipopeptidesMicafunginOrganic Anion Transporters, Sodium-Dependentsodium-bile acid cotransporterSymporters

Identifiers

PMID20606004
PMCPMC2957167
OpenAlexW2133938682

What OpenQuestion holds

Textmetadata
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.