14q24.1-q24.3微小欠失症候群は、14番染色体の特定領域が欠失することで発症する稀な遺伝性疾患です。主な症状には発達遅延、知的障害、特有の顔貌、骨や内臓の異常、行動問題があり、治療には発達支援や医療管理が含まれます。
この記事のまとめ
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この遺伝子座にある疾患に関与する可能性が高い遺伝子
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S/N | 遺伝子名 | 関連疾患 | Associated disease description(s) |
1 | ZFYVE26 | 常染色体劣性遺伝性痙性対麻痺15型 | Spastic paraplegia 15, autosomal recessive (SPG15) |
2 | GPHN | モリブデン補因子欠乏症C型 | Molybdenum cofactor deficiency C (MOCODC) |
3 | DNAL1 | 原発性線毛運動障害16型 | Ciliary dyskinesia, primary, 16 (CILD16) |
4 | COQ6 | 原発性補酵素Q10欠乏症6型 | Coenzyme Q10 deficiency, primary, 6 (COQ10D6) |
5 | ENTPD5 | 進行性肝腎症および肝細胞腫瘍発生 | Progressive hepatorenalpathy with hepatocellular oncogenesis |
6 | ABCD4 | メチルマロン酸尿症およびホモシスチン尿症cblJ型 | Methylmalonic aciduria and homocystinuria type cblJ (MAHCJ) |
7 | TTLL5 | 円錐杆体ジストロフィー19型 | Cone-rod dystrophy 19 (CORD19) |
8 | IRF2BPL | 神経発達障害(退行、異常運動、言語喪失、けいれんを伴う) | Neurodevelopmental disorder with regression, abnormal movements, loss of speech, and seizures (NEDAMSS) |
9 | POMT2 | 筋ジストロフィー-ジストログリカノパチー(脳および眼の異常を伴う先天性A2型) | Muscular dystrophy-dystroglycanopathy congenital with brain and eye anomalies A2 (MDDGA2) |
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[1_ZFYVE26] 常染色体劣性遺伝性痙性対麻痺15型(Spastic paraplegia 15, autosomal recessive (SPG15))
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chromosomal region, gene location↑, symptoms management prognosis anyhelpfulinfo
[2_GPHN] モリブデン補因子欠乏症C型(Molybdenum cofactor deficiency C (MOCODC))
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chromosomal region, gene location↑, symptoms management prognosis anyhelpfulinfo
[3_DNAL1] 原発性線毛運動障害16型(Ciliary dyskinesia, primary, 16 (CILD16))
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chromosomal region, gene location↑, symptoms management prognosis anyhelpfulinfo
[4_COQ6] 原発性補酵素Q10欠乏症6型(Coenzyme Q10 deficiency, primary, 6 (COQ10D6))
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chromosomal region, gene location↑, symptoms management prognosis anyhelpfulinfo
[5_ENTPD5] 進行性肝腎症および肝細胞腫瘍発生(Progressive hepatorenalpathy with hepatocellular oncogenesis)
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chromosomal region, gene location↑, symptoms management prognosis anyhelpfulinfo
[6_ABCD4] メチルマロン酸尿症およびホモシスチン尿症cblJ型(Methylmalonic aciduria and homocystinuria type cblJ (MAHCJ))
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chromosomal region, gene location↑, symptoms management prognosis anyhelpfulinfo
[7_TTLL5] 円錐杆体ジストロフィー19型(Cone-rod dystrophy 19 (CORD19))
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chromosomal region, gene location↑, symptoms management prognosis anyhelpfulinfo
[8_IRF2BPL] 神経発達障害(退行、異常運動、言語喪失、けいれんを伴う)(Neurodevelopmental disorder with regression, abnormal movements, loss of speech, and seizures (NEDAMSS))

chromosomal region, gene location↑, symptoms management prognosis anyhelpfulinfo
[9_POMT2] 筋ジストロフィー-ジストログリカノパチー(脳および眼の異常を伴う先天性A2型)(Muscular dystrophy-dystroglycanopathy congenital with brain and eye anomalies A2 (MDDGA2))

chromosomal region, gene location↑, symptoms management prognosis anyhelpfulinfo
引用文献
- Perez, G., Barber, G. P., Benet-Pages, A., Casper, J., Clawson, H., Diekhans, M., Fischer, C., Gonzalez, J. N., Hinrichs, A. S., Lee, C. M., Nassar, L. R., Raney, B. J., Speir, M. L., van Baren, M. J., Vaske, C. J., Haussler, D., Kent, W. J., & Haeussler, M. (2024). The UCSC Genome Browser database: 2025 update. Nucleic Acids Research, gkae974. https://doi.org/10.1093/nar/gkae974
- Harrison, P. W., Amode, M. R., Austine-Orimoloye, O., Azov, A. G., Barba, M., Barnes, I., Becker, A., Bennett, R., Berry, A., Bhai, J., Bhurji, S. K., Boddu, S., Branco Lins, P. R., Brooks, L., Budhanuru Ramaraju, S., Campbell, L. I., Carbajo Martinez, M., Charkhchi, M., Chougule, K., … Yates, A. D. (2024). Ensembl 2024. Nucleic Acids Research, 52(D1), D891–D899. https://doi.org/10.1093/nar/gkad1049