Evidence map›Paper›PMID 33011351›Full record

ArticleFood and chemical toxicology : an international journal published for the British Industrial Biological Research Association2020

Food dyes as P-glycoprotein modulators.

Jack W Staples, Jessica M Stine, Eero Mäki-Lohiluoma, Emily Steed, Kathleen M George, Charles M Thompson, Erica L Woodahl

Open access · greenAbstract read
In one paragraph

Article in Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 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
0.8field-weighted citation impact, top 28% 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.

  1. Review
  2. Review
  3. Article
  4. 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

7 authors at 1 institution in 1 country.

Jack W StaplesDepartment of Biomedical and Pharmaceuticals Sciences, University of Montana, Missoula, MT, United States.
Jessica M StineDepartment of Biomedical and Pharmaceuticals Sciences, University of Montana, Missoula, MT, United States.
Eero Mäki-LohiluomaDepartment of Biomedical and Pharmaceuticals Sciences, University of Montana, Missoula, MT, United States.
Emily SteedDepartment of Biomedical and Pharmaceuticals Sciences, University of Montana, Missoula, MT, United States.
Kathleen M GeorgeDepartment of Biomedical and Pharmaceuticals Sciences, University of Montana, Missoula, MT, United States.
Charles M ThompsonDepartment of Biomedical and Pharmaceuticals Sciences, University of Montana, Missoula, MT, United States.
Erica L WoodahlDepartment of Biomedical and Pharmaceuticals Sciences, University of Montana, Missoula, MT, United States. Electronic address: erica.woodahl@umontana.edu.
University of Montana · US

Funding

Surveillance genome sequencing to detect SARS-CoV-2 virus variants in MontanaP20GM103546 · NIGMS · UNIVERSITY OF MONTANA · PI BOWLER, BRUCE E · 2012 to 2021
$19.2M
NIGMS NIH HHS P20 GM103546
6 · The paper itself

Abstract

The drug transporter P-glycoprotein (P-gp) is often investigated in drug-interaction studies because the activity is modulated by a wide variety of xenobiotics including drugs, herbal products, and food components. In this study, we tested six common arylsulfonate food dyes-allura red, carmoisine, ponceau 4R, quinolone yellow, sunset yellow, and tartrazine-as activators and inhibitors of P-gp activity in vitro. The dyes were studied as P-gp activators by measuring ATPase activity in P-gp-expressing membranes. Compared to verapamil, a known activator of P-gp, the six food dyes showed no stimulatory activity. The potential for these six food dyes to act as P-gp inhibitors was tested in an intracellular efflux assay with P-gp-expressing cells. Compared to GF120918, a known P-gp inhibitor, there was no inhibitory activity for these six food dyes. The six food dyes tested do not interact with P-gp in vitro and, therefore, are unlikely cause clinical drug-food dye interactions. Further investigation is necessary to determine whether these food dyes could interact with other drug transporters.

Indexed as

Adenosine TriphosphatasesATP Binding Cassette Transporter, Subfamily B, Member 1Biological TransportDrug InteractionsFood Coloring AgentsFood-Drug InteractionsHumansVerapamilAdenosine TriphosphatasesATP Binding Cassette Transporter, Subfamily B, Member 1Food Coloring AgentsVerapamilDrug transporterFood dyeP-glycoprotein

Identifiers

PMID33011351
PMCPMC7736516
OpenAlexW3090972364

What OpenQuestion holds

Textmetadata
LicenceTDM
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.