ArticleDigestive diseases and sciences1997
Gastric mucosal injury induced by local ischemia-reperfusion in rats. Role of endogenous endothelin-1 and free radical.
Article in Digestive diseases and sciences, 1997. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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.
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.
Who cites it
2 citing papers in PubMed, 27 citations in OpenAlex.
- Endothelin-1-dependent up-regulation of leptin production in gastric mucosal injury by indomethacin.Inflammopharmacology · 2005Article
- Role of endogenous endothelin-1 in ethanol-induced gastric mucosal damage in humans.Digestive diseases and sciences · 2003Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
10 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
We investigated the role of an endogenous vasoconstrictor peptide endothelin-1 (ET-1) and free radicals in local gastric ischemia-reperfusion injury in rats. Local gastric ischemia was induced by clamping the left gastric artery for 15 min and reperfusion was done for 10-30 min in the presence of 150 mM exogenous HCl intragastrically. Local gastric ischemia and reperfusion resulted in significant macroscopic and microscopic gastric mucosal damage together with elevation of gastric tissue ET-1 concentration. Gastric tissue ET-1 was found to increase after 15 min of ischemia alone and also with 30 min of reperfusion. A novel nonpeptide endothelin receptor antagonist, bosentan, or a combination of radical scavengers (superoxide dismutase, catalase, and deferoxamine) both attenuated gastric mucosal injury. However, the greater protection observed with bosentan than with radical scavengers might reflect a preferential role of endothelin-1 in this type of injury.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.