| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_OGDH_0001000 | Intron-Exon-Intron | chr7:44663916-44664866 | chr7:44624317-44625267 | 951 nt | 0.4732 |
| hsa_OGDH_0001100 | Intron-Exon-Intron | chr7:44663916-44665001 | chr7:44624317-44625402 | 1086 nt | 0.4770 |
| hsa_OGDH_0001200 | Intron-Exon-Intron | chr7:44663916-44665167 | chr7:44624317-44625568 | 1252 nt | 0.4673 |
| hsa_OGDH_0001500 | Exon-Exon | chr7:44663916-44687129 | chr7:44624317-44647530 | 87 nt | 0.4023 |
| hsa_OGDH_0000800 | Intron-Exon-Intron | chr7:44663916-44694370 | chr7:44624317-44654771 | 250 nt | 0.3560 |
| hsa_OGDH_0001300 | Exon-Exon | chr7:44663916-44695961 | chr7:44624317-44656362 | 577 nt | 0.4957 |
| hsa_OGDH_0001600 | Exon-Exon | chr7:44663916-44706450 | chr7:44624317-44666851 | 365 nt | 0.4904 |
| hsa_OGDH_0001700 | Intron-Exon-Intron | chr7:44663916-44706856 | chr7:44624317-44667257 | 1099 nt | 0.4777 |
| hsa_OGDH_0001400 | Exon-Exon | chr7:44663916-44715748 | chr7:44624317-44676149 | 1266 nt | 0.5237 |
| hsa_OGDH_0002000 | Exon-Intron | chr7:44663920-44664866 | chr7:44624321-44625267 | 947 nt | 0.4720 |
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.