ArticleBulletin of experimental biology and medicine2024
Cardioprotective Action of the JNK Inhibitor Tryptanthrin Oxime in the Late Period after Myocardial Infarction.
Article in Bulletin of experimental biology and medicine, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
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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.
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Who cites it
1 citing paper in PubMed.
- Chemistry and Biological Activity of 11Molecules (Basel, Switzerland) · 2026Review
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Authors and funding
12 authors.
Funding
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Abstract
In experiments on Wistar rats, the effect of a new selective JNK inhibitor tryptanthrin oxime (TR-Ox) on parameters of systemic hemodynamics, cardiohemodynamics, and post-infarction fibrosis was studied 4 months after acute myocardial ischemia (1 h) followed by reperfusion. TR-Ox was administered intraperitoneally at a dose of 12 mg/kg 20 min before reperfusion, and then once a day for the next 4 days. Administration of TR-Ox to animals in the acute phase of myocardial infarction contributed to more complete preservation of myocardial viability in the delayed period: a relative increase of muscle elements proportion in the scar, a decrease in the formation of connective tissue areas with complete and >50% replacement of the myocardium, and deceleration of fibrotic scarring in myocardium areas distant from the focus of injury, resulting in improved systolic and diastolic myocardial function. Four months after myocardial infarction, significant improvement in systemic hemodynamics and cardiohemodynamics parameters was observed in the group treated with TR-Ox: stroke volume, cardiac output, left ventricular systolic pressure, maximum rates of left ventricle pressure rise and fall significantly increased and the left ventricle end-diastolic pressure decreased in comparison with the corresponding parameters in the control group.
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