Evidence map›Paper›PMID 31049204›Full record

ArticlePharmacology research & perspectives2019

The effect of chronic kidney disease on CYP2B expression and activity in male Wistar rats.

Andrew S Kucey, Thomas J Velenosi, Nicholas C Tonial, Alvin Tieu, Adrien A E RaoPeters, Brad L Urquhart

Open access · goldAbstract read
In one paragraph

Article in Pharmacology research & perspectives, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
1.0field-weighted citation impact, top 23% 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

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 8 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. The impact of progressive chronic kidney disease on hepatic drug metabolism.Drug metabolism and disposition: the biological fate of chemicals · 2025
    Article
  5. Article
  6. Investigation ofACS omega · 2023
    Article
  7. Article
  8. 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 1 institution in 1 country.

Andrew S KuceyDepartment of Physiology and Pharmacology Schulich School of Medicine and Dentistry London Ontario Canada.ORCID 0000-0001-9958-8964
Thomas J VelenosiDepartment of Physiology and Pharmacology Schulich School of Medicine and Dentistry London Ontario Canada.
Nicholas C TonialDepartment of Physiology and Pharmacology Schulich School of Medicine and Dentistry London Ontario Canada.
Alvin TieuDepartment of Physiology and Pharmacology Schulich School of Medicine and Dentistry London Ontario Canada.
Adrien A E RaoPetersDepartment of Physiology and Pharmacology Schulich School of Medicine and Dentistry London Ontario Canada.
Brad L UrquhartDepartment of Physiology and Pharmacology Schulich School of Medicine and Dentistry London Ontario Canada.ORCID 0000-0001-8324-1472
Western University · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Chronic kidney disease (CKD) is characterized by progressive reduction in kidney function over time. CKD affects greater than 10% of the population and its incidence is on the rise due to the growing prevalence of its risk factors. Previous studies demonstrated CKD alters nonrenal clearance of drugs in addition to reducing renal clearance. We assessed the function and expression of hepatic CYP2B enzymes using a rat model of CKD. CKD was induced in Wistar rats by supplementing their chow with adenine and confirmed through the detection of elevated uremic toxins in plasma. Liver enzymes AST and ALT were unchanged by the adenine diet. Bupropion was used as a probe substrate for hepatic CYP2B function using rat liver microsomes. The resulting metabolite, hydroxy-bupropion, and bupropion were quantified by ultra-performance liquid chromatography coupled to time-of-flight mass spectrometry. Level of mRNA and protein were determined by RT-PCR and Western blot, respectively. The results of our study demonstrate that CYP2B1 is downregulated in a rat model of CKD. CYP2B1 mRNA level was significantly decreased (88%,

Indexed as

Down-RegulationAdenineAnimalsAryl Hydrocarbon HydroxylasesBupropionCytochrome P-450 CYP2B1Disease Models, AnimalGene Expression Regulation, EnzymologicMaleMicrosomes, LiverRatsRats, WistarRenal Insufficiency, ChronicSteroid HydroxylasesAdenineAryl Hydrocarbon HydroxylasesBupropionCytochrome P-450 CYP2B1steroid 16-beta-hydroxylaseSteroid Hydroxylaseschronic kidney diseasecytochrome P450hepatic drug metabolismnonrenal clearance

Identifiers

PMID31049204
PMCPMC6484215
OpenAlexW2940964849

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.