Evidence map›Paper›PMID 22013971›Full record

ReviewBritish journal of pharmacology2012

OATPs, OATs and OCTs: the organic anion and cation transporters of the SLCO and SLC22A gene superfamilies.

Megan Roth, Amanda Obaidat, Bruno Hagenbuch

Open access · bronzeAbstract readReview
In one paragraph

Review in British journal of pharmacology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 334 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
334citing papers in PubMed, 4 pooled it
14.6field-weighted citation impact, top 1% 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

334 citing papers in PubMed, 4 syntheses or guidelines pooled it, 744 citations in OpenAlex.

  1. Pooled it
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  4. Pooled it
  5. Effects of Green Tea Extract on Atorvastatin Pharmacokinetics in Healthy Volunteers.European journal of drug metabolism and pharmacokinetics · 2020
    Trial
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274 more citing papers are in PubMed but not listed here.

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

3 authors at 2 institutions in 1 country.

Megan RothDepartment of Pharmacology, Toxicology and Therapeutics, The University of Kansas Medical Center, Kansas City, KS 66160, USA.
Amanda Obaidat
Bruno Hagenbuch
University of Kansas Medical Center · USThe University of Kansas Cancer Center · US

Funding

THE ROLE OF HUMAN PXR IN ANTI-TUBERCULOSIS DRUG-INDUCED LIVER INJURYP20RR021940 · NCRR · UNIVERSITY OF KANSAS MEDICAL CENTER · PI JAESCHKE, HARTMUT W. · 2006 to 2011
$12.1M
Molecular Characterization of Hepatic Organic Anion Transporting PolypeptidesR01GM077336 · NIGMS · UNIVERSITY OF KANSAS MEDICAL CENTER · PI HAGENBUCH, BRUNO · 2007 to 2019
$3.7M
NCRR NIH HHS P20 RR021940NCRR NIH HHS RR021940NIGMS NIH HHS GM077336NIGMS NIH HHS R01 GM077336
6 · The paper itself

Abstract

The human organic anion and cation transporters are classified within two SLC superfamilies. Superfamily SLCO (formerly SLC21A) consists of organic anion transporting polypeptides (OATPs), while the organic anion transporters (OATs) and the organic cation transporters (OCTs) are classified in the SLC22A superfamily. Individual members of each superfamily are expressed in essentially every epithelium throughout the body, where they play a significant role in drug absorption, distribution and elimination. Substrates of OATPs are mainly large hydrophobic organic anions, while OATs transport smaller and more hydrophilic organic anions and OCTs transport organic cations. In addition to endogenous substrates, such as steroids, hormones and neurotransmitters, numerous drugs and other xenobiotics are transported by these proteins, including statins, antivirals, antibiotics and anticancer drugs. Expression of OATPs, OATs and OCTs can be regulated at the protein or transcriptional level and appears to vary within each family by both protein and tissue type. All three superfamilies consist of 12 transmembrane domain proteins that have intracellular termini. Although no crystal structures have yet been determined, combinations of homology modelling and mutation experiments have been used to explore the mechanism of substrate recognition and transport. Several polymorphisms identified in members of these superfamilies have been shown to affect pharmacokinetics of their drug substrates, confirming the importance of these drug transporters for efficient pharmacological therapy. This review, unlike other reviews that focus on a single transporter family, briefly summarizes the current knowledge of all the functionally characterized human organic anion and cation drug uptake transporters of the SLCO and the SLC22A superfamilies.

Indexed as

AnimalsBiological TransportCation Transport ProteinsHumansOrganic Anion TransportersPharmaceutical PreparationsCation Transport ProteinsOrganic Anion TransportersPharmaceutical Preparations

Identifiers

PMID22013971
PMCPMC3372714
OpenAlexW1550259003

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.