Evidence map›Paper›PMID 29204052›Full record

ArticleWorld journal of gastroenterology2017

Pregnane X receptor and constitutive androstane receptor modulate differently CYP3A-mediated metabolism in early- and late-stage cholestasis.

Daniela Gabbia, Arianna Dalla Pozza, Laura Albertoni, Roberta Lazzari, Giorgia Zigiotto, Maria Carrara, Vincenzo Baldo, Tatjana Baldovin, Annarosa Floreani, Sara De Martin

Open access · hybridAbstract read
In one paragraph

Article in World journal of gastroenterology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.2field-weighted citation impact, top 19% 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

20 citing papers in PubMed, 26 citations in OpenAlex.

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  16. Marine drugs · 2020
    Article
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  18. Frontiers in pharmacology · 2019
    Article
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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

10 authors at 1 institution in 1 country.

Daniela GabbiaDepartment of Pharmaceutical and Pharmacological Sciences, University of Padova, Padova 35131, Italy.
Arianna Dalla PozzaDepartment of Pharmaceutical and Pharmacological Sciences, University of Padova, Padova 35131, Italy.
Laura AlbertoniDepartment of Medicine, General Pathology and Cytopathology Unit, University of Padova, Padova 35131, Italy.
Roberta LazzariDepartment of Cardiac, Thoracic, and Vascular Sciences, Hygiene and Public Health Unit, University of Padova, Padova 35131, Italy.
Giorgia ZigiottoDepartment of Pharmaceutical and Pharmacological Sciences, University of Padova, Padova 35131, Italy.
Maria CarraraDepartment of Pharmaceutical and Pharmacological Sciences, University of Padova, Padova 35131, Italy.
Vincenzo BaldoDepartment of Cardiac, Thoracic, and Vascular Sciences, Hygiene and Public Health Unit, University of Padova, Padova 35131, Italy.
Tatjana BaldovinDepartment of Cardiac, Thoracic, and Vascular Sciences, Hygiene and Public Health Unit, University of Padova, Padova 35131, Italy.
Annarosa FloreaniDepartment of Surgery, Oncology and Gastroenterology, University of Padova, Padova 35131, Italy.
Sara De MartinDepartment of Pharmaceutical and Pharmacological Sciences, University of Padova, Padova 35131, Italy. sara.demartin@unipd.it.
University of Padua · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo ascertain whether cholestasis affects the expression of two CYP3A isoforms (CYP3A1 and CYP3A2) and of pregnane X receptor (PXR) and constitutive androstane receptor (CAR).

methodsCholestasis was induced by bile duct ligation in 16 male Wistar rats; whereas 8 sham-operated rats were used as controls. Severity of cholestasis was assessed on histological examination of liver sections, and serum concentrations of albumin, AST, ALT, GGT, ALPK and bilirubin. Gene and protein expressions of PXR, CAR, CYP3A1 and CYP3A2 were assessed by means of qRT-PCR and Western blot, respectively. Alterations in CYP3A activity were measured by calculating the kinetic parameters of 4-OH and 1'-OH-midazolam hydroxylation, marker reactions for CYP3A enzymes.

resultsThe mRNA and protein expression of CYP3A1 increased significantly in mild cholestasis (

conclusionEarly- and late-stage cholestasis affects CYP3A-mediated drug metabolism differently. PXR and CAR might be targeted therapeutically to promote CYP3A-mediated liver detoxification.

Indexed as

AnimalsCholestasisConstitutive Androstane ReceptorCytochrome P-450 CYP3ALiverMalePregnane X ReceptorRats, Inbred WKYReceptors, Cytoplasmic and NuclearReceptors, SteroidConstitutive Androstane ReceptorCyp3a23-3a1 protein, ratCyp3a2 protein, ratCytochrome P-450 CYP3APregnane X ReceptorReceptors, Cytoplasmic and NuclearReceptors, SteroidCholestasisConstitutive androstane receptorCYP3ADrug metabolismPregnane X receptor

Identifiers

PMID29204052
PMCPMC5698245
OpenAlexW2767860182

What OpenQuestion holds

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LicenceCC BY-NC
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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.