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1
المؤلفون: Wanlu Ma, Jiangfeng Mao, Xi Wang, Lian Duan, Yuwen Song, Xiaolan Lian, Junjie Zheng, Zhaoxiang Liu, Min Nie, Xueyan Wu
مصطلحات موضوعية: Genetics, Genetic Engineering, Biomarkers, Developmental Genetics (incl. Sex Determination), Epigenetics (incl. Genome Methylation and Epigenomics), Gene Expression (incl. Microarray and other genome-wide approaches), Genome Structure and Regulation, Genomics, Genetically Modified Animals, Livestock Cloning, Gene and Molecular Therapy, Kallmann syndrome, X-linked ichthyosis, X chromosome microdeletion, obesity, strabismus
الوصف: Background A large deletion in Xp22.3 can result in contiguous gene syndromes, including X-linked ichthyosis (XLI) and Kallmann syndrome (KS), presenting with short stature, chondrodysplasia punctata, intellectual disability, and strabismus. XLI and KS are caused by the deletion of STS and ANOS1, respectively. Method Two KS patients with XLI were screened to identify possible pathogenic mutations using whole exome sequencing. The clinical characteristics, molecular genetics, treatment outcomes, and genotype–phenotype association for each patient were analyzed. Results We identified a novel 3,923 kb deletion within the Xp22.31 region (chrX: 5810838–9733877) containing STS, ANOS1, GPR143, NLGN4X, VCX-A, PUDP, and PNPLA4 in patient 1, who presented with KS, XLI, obesity, hyperlipidemia, and strabismus. We identified a novel 5,807 kb deletion within the Xp22.31-p22.33 regions (chrX: 2700083–8507807) containing STS, ANOS1, and other 24 genes in patient 2, who presented with KS, XLI, obesity, and strabismus. No developmental delay, abnormal speech development, or autistic behavior were noticed in either patient. Conclusion We identified two novel microdeletions in the X chromosome leading to KS and XLI. These findings contribute to the understanding of the molecular mechanisms that drive contiguous gene syndromes. Our research confirmed that the Kallmann-Ichthyosis phenotype is caused by microdeletions at the chromosome level.
الإتاحة: https://doi.org/10.3389/fgene.2020.00596.s001Test
https://figshare.com/articles/dataset/Table_1_Novel_Microdeletion_in_the_X_Chromosome_Leads_to_Kallmann_Syndrome_Ichthyosis_Obesity_and_Strabismus_docx/12553544Test -
2
المؤلفون: Wanlu Ma, Jiangfeng Mao, Xi Wang, Lian Duan, Yuwen Song, Xiaolan Lian, Junjie Zheng, Zhaoxiang Liu, Min Nie, Xueyan Wu
مصطلحات موضوعية: Genetics, Genetic Engineering, Biomarkers, Developmental Genetics (incl. Sex Determination), Epigenetics (incl. Genome Methylation and Epigenomics), Gene Expression (incl. Microarray and other genome-wide approaches), Genome Structure and Regulation, Genomics, Genetically Modified Animals, Livestock Cloning, Gene and Molecular Therapy, Kallmann syndrome, X-linked ichthyosis, X chromosome microdeletion, obesity, strabismus
الوصف: Background A large deletion in Xp22.3 can result in contiguous gene syndromes, including X-linked ichthyosis (XLI) and Kallmann syndrome (KS), presenting with short stature, chondrodysplasia punctata, intellectual disability, and strabismus. XLI and KS are caused by the deletion of STS and ANOS1, respectively. Method Two KS patients with XLI were screened to identify possible pathogenic mutations using whole exome sequencing. The clinical characteristics, molecular genetics, treatment outcomes, and genotype–phenotype association for each patient were analyzed. Results We identified a novel 3,923 kb deletion within the Xp22.31 region (chrX: 5810838–9733877) containing STS, ANOS1, GPR143, NLGN4X, VCX-A, PUDP, and PNPLA4 in patient 1, who presented with KS, XLI, obesity, hyperlipidemia, and strabismus. We identified a novel 5,807 kb deletion within the Xp22.31-p22.33 regions (chrX: 2700083–8507807) containing STS, ANOS1, and other 24 genes in patient 2, who presented with KS, XLI, obesity, and strabismus. No developmental delay, abnormal speech development, or autistic behavior were noticed in either patient. Conclusion We identified two novel microdeletions in the X chromosome leading to KS and XLI. These findings contribute to the understanding of the molecular mechanisms that drive contiguous gene syndromes. Our research confirmed that the Kallmann-Ichthyosis phenotype is caused by microdeletions at the chromosome level.
الإتاحة: https://doi.org/10.3389/fgene.2020.00596.s002Test
https://figshare.com/articles/dataset/Table_2_Novel_Microdeletion_in_the_X_Chromosome_Leads_to_Kallmann_Syndrome_Ichthyosis_Obesity_and_Strabismus_docx/12553547Test -
3
المؤلفون: Wanlu Ma, Jiangfeng Mao, Xi Wang, Lian Duan, Yuwen Song, Xiaolan Lian, Junjie Zheng, Zhaoxiang Liu, Min Nie, Xueyan Wu
مصطلحات موضوعية: Genetics, Genetic Engineering, Biomarkers, Developmental Genetics (incl. Sex Determination), Epigenetics (incl. Genome Methylation and Epigenomics), Gene Expression (incl. Microarray and other genome-wide approaches), Genome Structure and Regulation, Genomics, Genetically Modified Animals, Livestock Cloning, Gene and Molecular Therapy, Kallmann syndrome, X-linked ichthyosis, X chromosome microdeletion, obesity, strabismus
الوصف: Background A large deletion in Xp22.3 can result in contiguous gene syndromes, including X-linked ichthyosis (XLI) and Kallmann syndrome (KS), presenting with short stature, chondrodysplasia punctata, intellectual disability, and strabismus. XLI and KS are caused by the deletion of STS and ANOS1, respectively. Method Two KS patients with XLI were screened to identify possible pathogenic mutations using whole exome sequencing. The clinical characteristics, molecular genetics, treatment outcomes, and genotype–phenotype association for each patient were analyzed. Results We identified a novel 3,923 kb deletion within the Xp22.31 region (chrX: 5810838–9733877) containing STS, ANOS1, GPR143, NLGN4X, VCX-A, PUDP, and PNPLA4 in patient 1, who presented with KS, XLI, obesity, hyperlipidemia, and strabismus. We identified a novel 5,807 kb deletion within the Xp22.31-p22.33 regions (chrX: 2700083–8507807) containing STS, ANOS1, and other 24 genes in patient 2, who presented with KS, XLI, obesity, and strabismus. No developmental delay, abnormal speech development, or autistic behavior were noticed in either patient. Conclusion We identified two novel microdeletions in the X chromosome leading to KS and XLI. These findings contribute to the understanding of the molecular mechanisms that drive contiguous gene syndromes. Our research confirmed that the Kallmann-Ichthyosis phenotype is caused by microdeletions at the chromosome level.
الإتاحة: https://doi.org/10.3389/fgene.2020.00596.s003Test
https://figshare.com/articles/dataset/Table_3_Novel_Microdeletion_in_the_X_Chromosome_Leads_to_Kallmann_Syndrome_Ichthyosis_Obesity_and_Strabismus_docx/12553550Test