| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_OGDH_0007200 | Exon-Exon | chr7:44721319-44741214 | chr7:44681720-44701615 | 202 nt | 0.5495 |
| hsa_chr7_0419400 | Intergenic-Intergenic | chr7:44721411-44737034 | chr7:44681812-44697435 | 37 nt | 0.5676 |
| hsa_OGDH_0007300 | Intron-Intron | chr7:44723839-44724041 | chr7:44684240-44684442 | 203 nt | 0.3498 |
| hsa_chr7_0419500 | Intergenic-Intergenic | chr7:44728262-44728744 | chr7:44688663-44689145 | 483 nt | 0.4990 |
| hsa_OGDH_0007800 | Exon-Exon | chr7:44733424-44747594 | chr7:44693825-44707995 | 1729 nt | 0.5720 |
| hsa_OGDH_0007900 | Exon-Exon | chr7:44733570-44734168 | chr7:44693971-44694569 | 180 nt | 0.5667 |
| hsa_OGDH_0008000 | Exon-Exon | chr7:44733586-44734168 | chr7:44693987-44694569 | 164 nt | 0.5671 |
| hsa_OGDH_0008200 | Exon-Exon | chr7:44734023-44739868 | chr7:44694424-44700269 | 103 nt | 0.4466 |
| hsa_OGDH_0008300 | Exon-Exon | chr7:44736028-44737381 | chr7:44696429-44697782 | 584 nt | 0.5839 |
| hsa_chr7_0419600 | Intergenic-Intergenic | chr7:44736086-44736560 | chr7:44696487-44696961 | 119 nt | 0.4958 |
A study in mice demonstrated that the linear and circular RNA form of the circOGDH (LC-Ogdh) was evaluated as a reference gene for postmortem interval (PMI) estimation in liver tissue, where it was identified as the most stable candidate using geNorm and NormFinder algorithms [Tu et al. DOI:10.1007/s12024-018-9973-y]. The research, which examined RNA degradation in heart, liver, and skeletal muscle over eight days postmortem, found that LC-Ogdh showed prioritized stability in liver, ranking first among the tested genes, and was part of a tissue-specific panel of stable reference genes for normalization in RT-qPCR-based PMI estimation.