Evidence map›Paper›PMID 22453052›Full record

ArticleDrug metabolism and disposition: the biological fate of chemicals2012

Effect of glucagon-like peptide 2 on hepatic, renal, and intestinal disposition of 1-chloro-2,4-dinitrobenzene.

Silvina S M Villanueva, Virginia G Perdomo, María L Ruiz, Juan P Rigalli, Agostina Arias, Marcelo G Luquita, Mary Vore, Viviana A Catania, Aldo D Mottino

Open access · bronzeAbstract read
In one paragraph

Article in Drug metabolism and disposition: the biological fate of chemicals, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.2field-weighted citation impact, top 43% 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

2 citing papers in PubMed, 5 citations in OpenAlex.

  1. Article
  2. 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

9 authors at 1 institution in 1 country.

Silvina S M VillanuevaInstituto de Fisiología Experimental, Facultad de Ciencias Bioquímicas y Farmacéuticas, Suipacha 570, S2002LRL Rosario, Argentina.
Virginia G Perdomo
María L Ruiz
Juan P Rigalli
Agostina Arias
Marcelo G Luquita
Mary Vore
Viviana A Catania
Aldo D Mottino
National University of Rosario · AR

Funding

Hepatic Drug Elimination in PregnancyR01HD058299 · NICHD · UNIVERSITY OF KENTUCKY · PI VORE, MARY · 2008 to 2010
$987k
NICHD NIH HHS R01 HD058299NICHD NIH HHS R01-HD58299
6 · The paper itself

Abstract

The ability of the liver, small intestine, and kidney to synthesize and subsequently eliminate dinitrophenyl-S-glutathione (DNP-SG), a substrate for multidrug resistance-associated protein 2 (Mrp2), was assessed in rats treated with glucagon-like peptide 2 (GLP-2, 12 μg/100 g b.wt. s.c. every 12 h for 5 consecutive days). An in vivo perfused jejunum model with simultaneous bile and urine collection was used. A single intravenous dose of 30 μmol/kg b.wt. 1-chloro-2,4-dinitrobenzene (CDNB) was administered, and its conjugate, DNP-SG, and dinitrophenyl cysteinyl glycine (DNP-CG), resulting from the action of γ-glutamyltransferase on DNP-SG, were determined in bile, intestinal perfusate, and urine by high-performance liquid chromatography. Tissue content of DNP-SG was also assessed in liver, intestine, and kidneys. Biliary excretion of DNP-SG+DNP-CG was decreased in GLP-2 rats with respect to controls. In contrast, their intestinal excretion was substantially increased, whereas urinary elimination was not affected. Western blot and real-time polymerase chain reaction studies revealed preserved levels of Mrp2 protein and mRNA in liver and renal cortex and a significant increase in intestine in response to GLP-2 treatment. Tissue content of DNP-SG detected 5 min after CDNB administration was decreased in liver, increased in intestine, and unchanged in kidney in GLP-2 versus control group, consistent with GLP-2-induced down-regulation of expression of glutathione transferase (GST) Mu in liver and up-regulation of GST-Alpha in intestine at both protein and mRNA levels. In conclusion, GLP-2 induced selective changes in hepatic and intestinal disposition of a common GST and Mrp2 substrate administered systemically that could be of pharmacological or toxicological relevance under therapeutic treatment conditions.

Indexed as

AnimalsATP-Binding Cassette TransportersBileDinitrobenzenesDinitrochlorobenzeneDown-RegulationFemalegamma-GlutamyltransferaseGlucagon-Like Peptide 2GlutathioneGlutathione TransferaseIsoenzymesJejunumKidneyLiverRatsAbcc2 protein, ratATP-Binding Cassette TransportersDinitrobenzenesDinitrochlorobenzenegamma-GlutamyltransferaseGlucagon-Like Peptide 2Glutathioneglutathione S-transferase alphaGlutathione TransferaseIsoenzymesRNA, MessengerS-(2,4-dinitrophenyl)glutathione

Identifiers

PMID22453052
PMCPMC3382840
OpenAlexW2149343552

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.