| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_PTN_0001700 | Intron-Intron | chr7:136976683-136980915 | chr7:137291936-137296168 | 250 nt | 0.2920 |
| hsa_PTN_0002000 | Intron-Intron | chr7:136976683-137017413 | chr7:137291936-137332667 | 152 nt | 0.4211 |
| hsa_PTN_0002100 | Intron-Intron | chr7:136976887-137017413 | chr7:137292140-137332667 | 250 nt | 0.3280 |
| hsa_chr7_0177500 | Intergenic-Intergenic | chr7:136984878-136986067 | chr7:137300131-137301320 | 1190 nt | 0.4067 |
| hsa_PTN_0002200 | Intron-Intron | chr7:136987466-137017413 | chr7:137302719-137332667 | 250 nt | 0.2960 |
| hsa_PTN_0002300 | Intron-Intron | chr7:136991453-136991958 | chr7:137306706-137307211 | 506 nt | 0.3913 |
| hsa_PTN_0002400 | Intron-Intron | chr7:136995443-136995733 | chr7:137310696-137310986 | 291 nt | 0.4158 |
| hsa_PTN_0002600 | Intron-Intron | chr7:136997927-137002025 | chr7:137313180-137317278 | 250 nt | 0.3880 |
| hsa_chr7_0177600 | Intergenic-Intergenic | chr7:137001590-137001762 | chr7:137316843-137317015 | 173 nt | 0.5723 |
A review of circRNA functions in cancer development notes that the circPTN acts as a regulator of stemness in glioma by sponging miR-145-5p and miR-330-5p, which promotes increased levels of stemness markers and tumor growth [Di Agostino et al. DOI:10.3389/fcell.2020.00389].