Microarray analysis for transcriptomic profiling of myocardium in patients with fatal myocardial infarction
Transcriptomic evidence from human myocardium in myocardial infarction (MI) is still not sufficient. Thus, there is a need for studies on human cardiac samples in relation to the clinical data of patients. The purpose of our pilot study was to investigate the transcriptomic profile of myocardium in...
Saved in:
| Main Authors: | , , , , , , |
|---|---|
| Format: | Article (Journal) |
| Language: | English |
| Published: |
13 December 2023
|
| In: |
Biomedicines
Year: 2023, Volume: 11, Issue: 12, Pages: 1-11 |
| ISSN: | 2227-9059 |
| DOI: | 10.3390/biomedicines11123294 |
| Online Access: | Verlag, lizenzpflichtig, Volltext: https://doi.org/10.3390/biomedicines11123294 Verlag, lizenzpflichtig, Volltext: https://www.mdpi.com/2227-9059/11/12/3294 
|
| Author Notes: | Vyacheslav Ryabov, Aleksandra Gombozhapova, Nikolai Litviakov, Marina Ibragimova, Matvey Tsyganov, Yulia Rogovskaya and Julia Kzhyshkowska |
| Summary: | Transcriptomic evidence from human myocardium in myocardial infarction (MI) is still not sufficient. Thus, there is a need for studies on human cardiac samples in relation to the clinical data of patients. The purpose of our pilot study was to investigate the transcriptomic profile of myocardium in the infarct zone, in comparison to the remote myocardium, in patients with fatal MI, via microarray analysis. This study included four patients with fatal MI type 1. We selected histologically verified samples from within the infarct area (n = 4) and remote myocardium (n = 4). The whole transcriptome was evaluated using microarray analysis. Differentially expressed genes (DEGs) clustered in the infarct area and in the remote myocardium allowed their differentiation. We identified a total of 1785 DEGs (8.32%) in the infarct area, including 1692 up-regulated (94.79%) and 93 down-regulated (5.21%) genes. The top 10 up-regulated genes were TRAIL, SUCLA2, NAE1, PDCL3, OSBPL5, FCGR2C, SELE, CEP63, ST3GAL3 and C4orf3. In the infarct area, we found up-regulation of seventeen apoptosis-related genes, eleven necroptosis-related, and six necrosis-related genes. Transcriptome profiling of the myocardium in patients with MI remains a relevant area of research for the formation of new scientific hypotheses and a potential way to increase the translational significance of studies into myocardial infarction. |
|---|---|
| Item Description: | Gesehen am 11.03.2024 |
| Physical Description: | Online Resource |
| ISSN: | 2227-9059 |
| DOI: | 10.3390/biomedicines11123294 |