| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_ITCH_0011100 | Exon-Exon | chr20:33001548-33095713 | chr20:34413742-34507908 | 340 nt | 0.4088 |
| hsa_ITCH_0011200 | Exon-Exon | chr20:33001574-33095713 | chr20:34413768-34507908 | 287 nt | 0.4146 |
| hsa_chr20_0092700 | Intergenic-Intergenic | chr20:33001940-33007464 | chr20:34414134-34419658 | 250 nt | 0.2880 |
| hsa_chr20_0092800 | Intergenic-Intergenic | chr20:33001940-33027077 | chr20:34414134-34439272 | 250 nt | 0.1840 |
| hsa_ITCH_0011500 | Intron-Intron | chr20:33003299-33004900 | chr20:34415493-34417094 | 1602 nt | 0.4313 |
| hsa_ITCH_0011300 | Intron-Exon-Intron | chr20:33003299-33005823 | chr20:34415493-34418017 | 2525 nt | 0.4428 |
| hsa_ITCH_0011400 | Intron-Exon-Intron | chr20:33003299-33007338 | chr20:34415493-34419532 | 250 nt | 0.3400 |
| hsa_chr20_0092900 | Intergenic-Intergenic | chr20:33003685-33010849 | chr20:34415879-34423043 | 250 nt | 0.3920 |
| hsa_ITCH_0011600 | Intron-Exon-Intron | chr20:33003978-33005138 | chr20:34416172-34417332 | 1161 nt | 0.4255 |
| hsa_ITCH_0011700 | Intron-Exon-Intron | chr20:33004396-33005045 | chr20:34416590-34417239 | 650 nt | 0.4092 |
A review consolidating research in humans and model organisms indicates that the circITCH functions as a tumor suppressor in glioma by sponging miR-214 to allow expression of ubiquitin-protein ligase E3, thereby suppressing proliferation and preventing apoptosis, while also targeting the Wnt/β-catenin pathway [Mehta et al. DOI:10.1016/j.pneurobio.2020.101746]. In oesophageal squamous cell carcinoma, the circITCH is downregulated and increases ITCH expression to inhibit the Wnt/β-catenin pathway [Lee et al. DOI:10.1016/j.biopha.2018.12.052]. circITCH hsa_circ_0001141 (circITCH) was found to be lower in the hearts of cancer patients suffering from doxorubicin-induced cardiomyopathy compared to those with dilated cardiomyopathy, hypertrophic cardiomyopathy, and healthy donors, and its expression ameliorates doxorubicin-induced cardiomyocyte injury [Tian et al. DOI:10.3390/molecules26041155].