Whole‐exome sequencing reveals the major genetic factors contributing to neuromyelitis optica spectrum disorder in Chinese patients with aquaporin 4‐IgG seropositivity

@article{Zhong2021WholeexomeSR,
  title={Whole‐exome sequencing reveals the major genetic factors contributing to neuromyelitis optica spectrum disorder in Chinese patients with aquaporin 4‐IgG seropositivity},
  author={Xiaonan Zhong and Chen Chen and Xiaobo Sun and Jingqi Wang and Rui Li and Yanyu Chang and Ping Fan and Yuge Wang and Yunting Wu and Lisheng Peng and Zhengqi Lu and Wei Qiu},
  journal={European Journal of Neurology},
  year={2021},
  volume={28},
  url={https://api.semanticscholar.org/CorpusID:231863345}
}
The aim of the present study was to identify the major genetic factors contributing to NMOSD in Chinese patients with aquaporin 4 (AQP4)‐IgG seropositivity.

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Distinct genetic and infectious profiles in Japanese neuromyelitis optica patients according to anti-aquaporin 4 antibody status

It is suggested that HLA-DRB1*1602 and DPB11*0501 alleles and H pylori and Chlamydia pneumonia infection are risk factors only for anti-AQP4 antibody positive NMO/NMOSD but not forAnti-A QP4 antibodies negative N MO/NM OSD.

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Association of the HLA-DPB1*0501 allele with anti-aquaporin-4 antibody positivity in Japanese patients with idiopathic central nervous system demyelinating disorders.

The findings suggest that the emergence of anti-AQP4 antibody is reinforced by the presence of the HLA-DPB1*0501 allele in Japanese.