| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_APP_0007500 | Exon-Exon | chr21:27347383-27462388 | chr21:25975070-26090072 | 150 nt | 0.5867 |
| hsa_APP_0007600 | Exon-Exon | chr21:27347383-27484463 | chr21:25975070-26112146 | 318 nt | 0.5409 |
| hsa_APP_0006900 | Intron-Exon-Intron | chr21:27347383-27495299 | chr21:25975070-26122982 | 250 nt | 0.4000 |
| hsa_APP_0007700 | Exon-Exon | chr21:27347527-27394312 | chr21:25975214-26021996 | 606 nt | 0.5264 |
| hsa_APP_0007800 | Exon-Exon | chr21:27348267-27354790 | chr21:25975954-25982477 | 209 nt | 0.4976 |
| hsa_APP_0007900 | Exon-Exon | chr21:27348267-27369731 | chr21:25975954-25997416 | 57 nt | 0.4737 |
| hsa_APP_0008000 | Exon-Exon | chr21:27348267-27394208 | chr21:25975954-26021892 | 53 nt | 0.5849 |
| hsa_chr21_0027000 | Intergenic-Intergenic | chr21:27348296-27354780 | chr21:25975983-25982467 | 170 nt | 0.5176 |
| hsa_chr21_0027100 | Intergenic-Intergenic | chr21:27348296-27423395 | chr21:25975983-26051079 | 688 nt | 0.5334 |
| hsa_APP_0008100 | Exon-Exon | chr21:27348314-27394208 | chr21:25976001-26021892 | 81 nt | 0.5556 |
A review of studies in humans, mice, and rats indicates that the circAPP demonstrates good postmortem stability in mouse cardiac tissues for up to 8 days after death and in formalin-fixed paraffin-embedded tissues, supporting its potential for postmortem interval estimation [Tian et al. DOI:10.3390/molecules26041155]. A review consolidating existing research indicates that the circAPP, a circular RNA derived from the APP gene, may translate to an Aβ-related peptide and regulate GSK-3β and tau phosphorylation, implicating it in Alzheimer's disease pathogenesis [Mehta et al. DOI:10.1016/j.pneurobio.2020.101746].