OPDM4 RILPL1

Disease ID
OPDM4
Gene ID
RILPL1

Disease

Name
Oculopharyngodistal myopathy type 4
Inheritance
Autosomal dominant
Description
Ptosis, external ophthalmoplegia, facial weakness, and pharyngeal and distal limb weakness1 .
Prevalence
Population dependent: 21.6% of one OPDM cohort2 . Typically found in individuals of East Asian ancestry1 .
Age of Onset(Typical)Years10  3018  30
Age of Onset Details
Typical: 18-302 ; Range: 10-303 .

Locus

Details
Benign alleles have been documented to have 6-16 repeats4 , while pathogenic repeats range from 120 to 197 repeats; there is no apparent relationship between allele size and age of onset4,2 . Intermediate alleles amy be associated with incomplete penetrance, or milder phenotypes2 . AGG and TGG interruptions observed2 .
Mechanism
GoF
Polyglutamine expansion leading to RNA-mediated gain-of-function mechanism5 .
Year
20222
Gene Strand

Alleles

Ref. Motif
GGC
Pathogenic (ref.)
GGC
Pathogenic (gene)
CCG
BenignPathogenicUnits6  16120  197

gnomAD

References

Direct supporting references for info on this page.

1
Neurological disorders caused by novel non-coding repeat expansions: clinical features and differential diagnosis.
Elisa,Vegezzi, Hiroyuki,Ishiura, D Cristopher,Bragg, David,Pellerin, Francesca,Magrinelli, Riccardo,Currò, Stefano,Facchini, Arianna,Tucci, John,Hardy, Nutan,Sharma, Matt C,Danzi, Stephan,Zuchner, Bernard,Brais, Mary M,Reilly, Shoji,Tsuji, Henry,Houlden, Andrea,Cortese
The Lancet. Neurology · 2024-07-01
pmid:38876750
2
The CGG repeat expansion in RILPL1 is associated with oculopharyngodistal myopathy type 4.
Jiaxi,Yu, Jingli,Shan, Meng,Yu, Li,Di, Zhiying,Xie, Wei,Zhang, He,Lv, Lingchao,Meng, Yiming,Zheng, Yawen,Zhao, Qiang,Gang, Xueyu,Guo, Yang,Wang, Jianying,Xi, Wenhua,Zhu, Yuwei,Da, Daojun,Hong, Yun,Yuan, Chuanzhu,Yan, Zhaoxia,Wang, Jianwen,Deng
American journal of human genetics · 2022-02-10
pmid:35148830
3
GGC Repeat Expansion of RILPL1 is Associated with Oculopharyngodistal Myopathy.
Yi-Heng,Zeng, Kang,Yang, Gan-Qin,Du, Yi-Kun,Chen, Chun-Yan,Cao, Yu-Sen,Qiu, Jin,He, Hai-Dong,Lv, Qian-Qian,Qu, Jian-Nan,Chen, Guo-Rong,Xu, Long,Chen, Fu-Ze,Zheng, Miao,Zhao, Min-Ting,Lin, Wan-Jin,Chen, Jing,Hu, Zhi-Qiang,Wang, Ning,Wang
Annals of neurology · 2022-07-02
pmid:35700120
4
A large pedigree study confirmed the CGG repeat expansion of RILPL1 Is associated with oculopharyngodistal myopathy.
Xinzhuang,Yang, Dingding,Zhang, Si,Shen, Pidong,Li, Mengjie,Li, Jingwen,Niu, Dongrui,Ma, Dan,Xu, Shuangjie,Li, Xueyu,Guo, Zhen,Wang, Yanhuan,Zhao, Haitao,Ren, Chao,Ling, Yang,Wang, Yu,Fan, Jianxiong,Shen, Yicheng,Zhu, Depeng,Wang, Liying,Cui, Lin,Chen, Changhe,Shi, Yi,Dai
BMC medical genomics · 2023-10-20
pmid:37864208
5
Sequence composition changes in short tandem repeats: heterogeneity, detection, mechanisms and clinical implications.
Indhu-Shree,Rajan-Babu, Egor,Dolzhenko, Michael A,Eberle, Jan M,Friedman
Nature reviews. Genetics · 2024-03-11
pmid:38467784

Additional Literature

Additional literature related to this locus.

Raw PubMed search results
(All PubMed results returned by searching for this gene, tandem repeats, and disease, in medline format)

Clinical and pathological characteristics of OPDM4 patients in advanced disease.
Haixia,Tang, Ying,Xiong, Kaiyan,Jiang, Yu,Shen, Yanyan,Yu, Pengcheng,Huang, Min,Zhu, Xiaobing,Li, Yilei,Zheng, Meihong,Zhou, Jiaxi,Yu, Jianwen,Deng, Zhaoxia,Wang, Daojun,Hong, Yusen,Qiu, Dandan,Tan
Muscle & nerve · 2024-07-23
pmid:39044557
Linking LRP12 CGG repeat expansion to inherited peripheral neuropathy.
Takahiro,Hobara, Masahiro,Ando, Yujiro,Higuchi, Jun-Hui,Yuan, Akiko,Yoshimura, Fumikazu,Kojima, Yutaka,Noguchi, Jun,Takei, Yu,Hiramatsu, Satoshi,Nozuma, Tomonori,Nakamura, Tadashi,Adachi, Keiko,Toyooka, Toru,Yamashita, Yusuke,Sakiyama, Akihiro,Hashiguchi, Eiji,Matsuura, Yuji,Okamoto, Hiroshi,Takashima
Journal of neurology, neurosurgery, and psychiatry · 2024-07-16
pmid:39013564
Non-coding CGG repeat expansion in
Xinyu,Gu, Jiaxi,Yu, Kexin,Jiao, Jianwen,Deng, Xingyu,Xia, Kai,Qiao, Dongyue,Yue, Mingshi,Gao, Chongbo,Zhao, Jihong,Dong, Gongchun,Huang, Jingli,Shan, Chuanzhu,Yan, Li,Di, Yuwei,Da, Wenhua,Zhu, Jianying,Xi, Zhaoxia,Wang
Journal of medical genetics · 2024-03-21
pmid:37923380