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Exercise promotes physiological cardiomyocyte growth and protects against ischemia/reperfusion (I/R) injury in the heart. The molecular mechanism by which exercise benefits cardiac metabolism and function remains largely unknown. Using a genetically encoded fluorescent indicator, we found that ex...

2026-03-22 | MTBLS14090 | MetaboLights
This study shows that TRIM47 is upregulated in cardiomyocytes during cardiac I/R injury in an EGR1-dependent manner, correlating with injury severity. Cardiomyocyte-specific TRIM47 overexpression worsens, while TRIM47 knockout alleviates, I/R-induced cardiac injury and dysfunction. Mechanistically, ...
2026-08-28 | MTBLS14676 | MetaboLights

Exercise promotes physiological cardiomyocyte growth and protects against ischemia/reperfusion (I/R) injury in the heart. The molecular mechanism by which exercise benefits cardiac metabolism and function remains largely unknown. Using a genetically encoded fluorescent indicator, we found that ex...

2026-04-13 | MTBLS14264 | MetaboLights
The purpose of the present study was to investigate time-dependent changes in gene expression, following induction of IR in the rat retina, and to characterize the affected pathways, networks and processes. 6 biological replicates with two treatments (Sham control and Ischemia reperfusion) and 3 tim...
ORGANISM(S): Rattus norvegicus 
Calcium/calmodulin-dependent protein kinase II (CaMKII) was suggested to mediate ischemic myocardial injury and adverse cardiac remodeling. However, the specific functions of the CaMKII isoforms and splice variants in ischemia/reperfusion (I/R) injury have not been investigated yet. Thus, we studied...
ORGANISM(S): Mus musculus 
This study aimed to investigate the cardioprotective mechanism of baicalin (BAI) against myocardial ischemia-reperfusion injury (MIRI) in rats. We performed RNA-seq on left ventricular myocardial tissue from three groups: Sham (vehicle control), I/R (ischemia-reperfusion injury model), and I/R+BAI (...
ORGANISM(S): Rattus norvegicus 
Ischemic stroke triggers severe focal hypoperfusion accompanied with deprivation of oxygen and glucose to the cerebral tissue, together with loss of ATP, depolorization of neurons, elevated extracellular potassium concentration, and subsequently leads to excitotoxicity as well as increased oxidative...
ORGANISM(S): Mus musculus 
This SuperSeries is composed of the following subset Series: GSE23160: Global transcriptomic profiling of ischemic/reperfusion injury in an in vivo wild-type mouse model. GSE23162: Global transcriptomic profiling of ischemic/reperfusion injury in an in vivo Gpx1 -/- transgenic mouse model. Refer to ...
ORGANISM(S): Mus musculus 
Ischemic preconditioning is effective in limiting subsequent ischemic acute kidney injury in experimental models. microRNAs are an important class of post-transcriptional regulator and show promise as biomarkers of kidney injury. An evaluation was performed of the time- and dose-dependent effects o...
ORGANISM(S): Rattus norvegicus 
Ischemic preconditioning is effective in limiting subsequent ischemic acute kidney injury in experimental models. microRNAs are an important class of post-transcriptional regulator and show promise as biomarkers of kidney injury. An evaluation was performed of the time- and dose-dependent effects o...
ORGANISM(S): Rattus norvegicus 
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