Evidence map›Paper›PMID 31708777›Full record

ArticleFrontiers in pharmacology2019

Pharmacokinetic Interaction of Green Rooibos Extract With Atorvastatin and Metformin in Rats.

Oelfah Patel, Christo J F Muller, Elizabeth Joubert, Bernd Rosenkranz, Malcolm J C Taylor, Johan Louw, Charles Awortwe

Open access · goldAbstract read
In one paragraph

Article in Frontiers in pharmacology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
2.1field-weighted citation impact, top 14% 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

5 citing papers in PubMed, 16 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. 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 2 institutions in 1 country.

Oelfah PatelBiomedical Research and Innovation Platform (BRIP), South African Medical Research Council (SAMRC), Tygerberg, South Africa.
Christo J F MullerBiomedical Research and Innovation Platform (BRIP), South African Medical Research Council (SAMRC), Tygerberg, South Africa.
Elizabeth JoubertPlant Bioactives Group, Post-Harvest and Agro-Processing Technologies, Agricultural Research Council, Infruitec-Nietvoorbij, Stellenbosch, South Africa.
Bernd RosenkranzBiomedical Research and Innovation Platform (BRIP), South African Medical Research Council (SAMRC), Tygerberg, South Africa.
Malcolm J C TaylorCentral Analytical Facility, Mass Spectrometry Unit, Matieland, South Africa.
Johan LouwBiomedical Research and Innovation Platform (BRIP), South African Medical Research Council (SAMRC), Tygerberg, South Africa.
Charles AwortweBiomedical Research and Innovation Platform (BRIP), South African Medical Research Council (SAMRC), Tygerberg, South Africa.
South African Medical Research Council · ZAStellenbosch University · ZA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

An aspalathin-rich green rooibos extract (Afriplex GRT™) has demonstrated anti-diabetic and hypolipidemic properties, while also moderately inhibiting CYP3A4 activity, suggesting a potential for herb-drug interaction. The present study, therefore, evaluated the effects of orally administered GRT on the pharmacokinetics of atorvastatin and metformin in Wistar rats. Wistar rats were orally treated with GRT (50 mg/kg BW), atorvastatin (40 mg/kg BW) or metformin (150 mg/kg BW) alone or 50 mg/kg BW GRT in combination with 40 mg/kg BW atorvastatin or 150 mg/kg BW metformin. Blood samples were collected at 0, 10, and 30 min and 1, 2, 4, 6, and 8 h and plasma samples obtained for Liquid chromatography-mass spectrometry (LC-MS/MS) analyses. Non-compartment and two-compartment pharmacokinetic parameters of atorvastatin and metformin in the presence or absence of GRT were determined by PKSolver version 2.0 software. Membrane transporter proteins, ATP-binding cassette sub-family C member 2 (

Indexed as

atorvastatinratsrooibostransportersWistar

Identifiers

PMID31708777
PMCPMC6822546
OpenAlexW2981750658

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.