Evidence map›Paper›PMID 8941655›Full record

ArticleThe Journal of clinical investigation1996

Systemic hypertension induced by hepatic overexpression of human preproendothelin-1 in rats.

V Niranjan, S Télémaque, D deWit, R D Gerard, M Yanagisawa

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of clinical investigation, 1996. 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
2.7field-weighted citation impact, top 10% 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, 33 citations in OpenAlex.

  1. Article
  2. Article
  3. Delivery of ion channel genes to treat cardiovascular diseases.Transactions of the American Clinical and Climatological Association · 2008
    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

5 authors at 2 institutions in 1 country.

V NiranjanDepartment of Pediatrics, The University of Texas Southwestern Medical Center at Dallas, 75235-9050, USA.
S Télémaque
D deWit
R D Gerard
M Yanagisawa
The University of Texas Southwestern Medical Center · USHoward Hughes Medical Institute · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Endothelin-1 (ET-1) has been implicated in the regulation of vascular tone in various pathological conditions. To examine the effect of in vivo overexpression of the peptide in rats, we prepared recombinant adenovirus stocks encoding the human preproET-1 cDNA (Ad.ET-1) or Escherichia coli lacZ (Ad.betaGal), each driven by cytomegalovirus early promoter. Ad.ET-1 or Ad.betaGal was injected into the caudal vein of rats and the animals were studied under anesthesia 96 h later. Hepatic overexpression of the virus-derived human ET-1 mRNA was accompanied by a 13-fold elevation of liver ET-1 content in the Ad.ET-1 group. Circulating plasma ET-1 levels in the Ad.ET-1 group were sixfold higher than those in the Ad.betaGal group. Mean arterial blood pressure was increased by 28 mmHg in the Ad.ET-1 group as compared with the Ad.betaGal group. In the Ad.ET-1 group, intravenous infusion of the ET(A) receptor antagonist FR 139317 reduced the blood pressure to levels seen in the Ad.betaGal group, whereas the same antagonist did not significantly alter the blood pressure in the Ad.betaGal group. Intravenous infusion of the ET(B) receptor antagonist BQ-788 caused a small but significant increase in blood pressure in both groups. These findings demonstrate that endogenous overexpression of preproET-1, accompanied by an elevation of plasma ET-1 concentrations to the levels seen in pathophysiological states, can cause systemic hypertension through the activation of the ETA receptor.

Indexed as

Gene Expression RegulationAdenoviruses, HumanAnimalsAzepinesBlood PressureBlotting, NorthernCytomegalovirusDNA, ComplementaryEndothelin-1Escherichia coliGenetic VectorsHumansHypertensionIndolesKidneyLac OperonAzepinesBQ 788DNA, ComplementaryEndothelin-1FR 139317IndolesOligopeptidesPiperidinesRNA, Messenger

Identifiers

PMID8941655
PMCPMC507688
OpenAlexW1974584770

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.