Novel AHDC1 Gene Mutation in a Brazilian Individual: Implications of Xia-Gibbs Syndrome. Cardoso-Dos-Santos, A., C., Oliveira Silva, T., Silveira Faccini, A., Woycinck Kowalski, T., Bertoli-Avella, A., Morales Saute, J., A., Schuler-Faccini, L., & De Oliveira Poswar, F. Molecular Syndromology, 11(1):24-29, 2, 2020.
Novel AHDC1 Gene Mutation in a Brazilian Individual: Implications of Xia-Gibbs Syndrome [link]Website  doi  abstract   bibtex   
Xia-Gibbs syndrome (XGS) is a rare neurological disorder characterized by global developmental delay, hypotonia, intellectual disability, seizures, and sleep apnea. XGS is defined by monoallelic pathogenic variants in AHDC1. In this study, we identified a Brazilian patient carrying a likely de novo AHDC1 nonsense mutation (c.451C>T; p.Arg151∗) which was absent in both parents. All disease-causative variants already associated with XGS have been reviewed and the mutation described here corresponds to the closest one to the N-terminal region. Our findings were discussed based on the suggested genotype-phenotype correlation of the disease.
@article{
 title = {Novel AHDC1 Gene Mutation in a Brazilian Individual: Implications of Xia-Gibbs Syndrome},
 type = {article},
 year = {2020},
 keywords = {Exome sequencing,Intellectual disability,Neurodevelopmental disorders,Novel mutation,Sanger sequencing},
 pages = {24-29},
 volume = {11},
 websites = {https://www.karger.com/Article/FullText/505843},
 month = {2},
 day = {1},
 id = {b6aa3f71-0e3a-3ca6-bf1e-6a468664753e},
 created = {2020-02-12T03:23:09.776Z},
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 last_modified = {2021-10-19T17:30:57.913Z},
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 abstract = {Xia-Gibbs syndrome (XGS) is a rare neurological disorder characterized by global developmental delay, hypotonia, intellectual disability, seizures, and sleep apnea. XGS is defined by monoallelic pathogenic variants in AHDC1. In this study, we identified a Brazilian patient carrying a likely de novo AHDC1 nonsense mutation (c.451C>T; p.Arg151∗) which was absent in both parents. All disease-causative variants already associated with XGS have been reviewed and the mutation described here corresponds to the closest one to the N-terminal region. Our findings were discussed based on the suggested genotype-phenotype correlation of the disease.},
 bibtype = {article},
 author = {Cardoso-Dos-Santos, Augusto C. and Oliveira Silva, Thiago and Silveira Faccini, Anderson and Woycinck Kowalski, Thayne and Bertoli-Avella, Aida and Morales Saute, Jonas A. and Schuler-Faccini, Lavinia and De Oliveira Poswar, Fabiano},
 doi = {10.1159/000505843},
 journal = {Molecular Syndromology},
 number = {1}
}

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