PMID- 10441344 OWN - NLM STAT- MEDLINE DCOM- 20000127 LR - 20190513 IS - 0964-6906 (Print) IS - 0964-6906 (Linking) VI - 8 IP - 9 DP - 1999 Sep TI - A molecular analysis of the yemenite deaf-blind hypopigmentation syndrome: SOX10 dysfunction causes different neurocristopathies. PG - 1785-9 AB - The Yemenite deaf-blind hypopigmentation syndrome was first observed in a Yemenite sister and brother showing cutaneous hypopigmented and hyperpigmented spots and patches, microcornea, coloboma and severe hearing loss. A second case, observed in a girl with similar skin symptoms and hearing loss but without microcornea or coloboma, was reported as a mild form of this syndrome. Here we show that a SOX10 missense mutation is responsible for the mild form, resulting in a loss of DNA binding of this transcription factor. In contrast, no SOX10 alteration could be found in the other, severe case of the Yemenite deaf-blind hypopigmentation syndrome. Based on genetic, clinical, molecular and functional data, we suggest that these two cases represent two different syndromes. Moreover, as mutations of the SOX10 transcription factor were previously described in Waardenburg-Hirschsprung disease, these results show that SOX10 mutations cause various types of neurocristopathy. FAU - Bondurand, N AU - Bondurand N AD - Genetique Moleculaire et Physiopathologie, INSERM U468 et Laboratoire de Biochimie et Genetique Moleculaire, AP-HP, Hopital Henri Mondor, 94010 Creteil Cedex, France. FAU - Kuhlbrodt, K AU - Kuhlbrodt K FAU - Pingault, V AU - Pingault V FAU - Enderich, J AU - Enderich J FAU - Sajus, M AU - Sajus M FAU - Tommerup, N AU - Tommerup N FAU - Warburg, M AU - Warburg M FAU - Hennekam, R C AU - Hennekam RC FAU - Read, A P AU - Read AP FAU - Wegner, M AU - Wegner M FAU - Goossens, M AU - Goossens M LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - England TA - Hum Mol Genet JT - Human molecular genetics JID - 9208958 RN - 0 (DNA-Binding Proteins) RN - 0 (HCFC1 protein, human) RN - 0 (High Mobility Group Proteins) RN - 0 (Host Cell Factor C1) RN - 0 (Nuclear Proteins) RN - 0 (Octamer Transcription Factor-1) RN - 0 (POU2F1 protein, human) RN - 0 (SOX10 protein, human) RN - 0 (SOXE Transcription Factors) RN - 0 (Transcription Factors) SB - IM MH - Amino Acid Sequence MH - Cells, Cultured MH - Craniofacial Abnormalities/genetics MH - DNA Mutational Analysis MH - DNA-Binding Proteins/chemistry/*genetics/metabolism MH - High Mobility Group Proteins/chemistry/*genetics MH - Host Cell Factor C1 MH - Humans MH - Hypopigmentation/*genetics MH - Models, Molecular MH - Molecular Sequence Data MH - Nuclear Proteins/analysis MH - Octamer Transcription Factor-1 MH - Polymorphism, Single-Stranded Conformational MH - Protein Binding/genetics MH - Protein Structure, Tertiary MH - SOXE Transcription Factors MH - Syndrome MH - Transcription Factors/genetics/metabolism MH - Yemen EDAT- 1999/08/11 00:00 MHDA- 1999/08/11 00:01 CRDT- 1999/08/11 00:00 PHST- 1999/08/11 00:00 [pubmed] PHST- 1999/08/11 00:01 [medline] PHST- 1999/08/11 00:00 [entrez] AID - ddc222 [pii] AID - 10.1093/hmg/8.9.1785 [doi] PST - ppublish SO - Hum Mol Genet. 1999 Sep;8(9):1785-9. doi: 10.1093/hmg/8.9.1785.