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Identification of disease genes
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Our focus is to identify genetic factors that cause or modify monogenic
diseases. Learning about the cause of a disease helps to understand, or to start to study,
the subsequent disease processes and aims to develop more effective diagnostics and
eventually preventive or therapeutic strategies. We have been using traditional linkage
analyses, candidate gene sequencing, and array-CGH, and have now applied sequence capture
via arrays and subsequent massive parallel sequencing to identify disease causing genes.
With a sufficient supply of patient material this provides us with a continuous flow of
novel genes and mutations. This project is interdisciplinary and involves clinicians for
sampling, diagnosing, and phenotyping as well as bioinformatitions for the analysis of
phenotypic and sequence data, and sequencing technology for mutation identification.
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Denise Horn represents the clinical aspect of this project, Katrin Hoffmann
and Peter Robinson the bioinformatic part, and Jochen Hecht
is in charge of the sequencing. |
Selected publications
Weise A, Timmermann B, Grabherr M, Werber M, Heyn P, Kosyakova N, Liehr T, Neitzel H, Konrat K, Bommer C, Dietrich C, Rajab A, Reinhardt R, Mundlos S, Lindner TH, Hoffmann K.
High-throughput sequencing of microdissected chromosomal regions.
Eur J Hum Genet. 2009 Nov 4.
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Türkmen S, Guo G, Garshasbi M, Hoffmann K, Alshalah AJ, Mischung C, Kuss A, Humphrey N,
Mundlos S, Robinson PN. CA8 mutations cause a novel syndrome characterized by ataxia
and mild mental retardation with predisposition to quadrupedal gait. PLoS Genet. 2009 May;5(5):e1000487.
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Woods CG, Stricker S, Seemann P, Stern R, Cox J, Sherridan E,
Roberts E, Springell K, Scott S, Karbani G, Sharif SM, Toomes C, Bond J, Kumar D,
Al-Gazali L, Mundlos S. Mutations in WNT7A cause a range of limb malformations,
including Fuhrmann syndrome and Al-Awadi/Raas-Rothschild/Schinzel phocomelia syndrome.
Am J Hum Genet. 2006 Aug;79(2):402-8.
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Hoffmann K, Müller JS, Stricker S, Megarbane A, Rajab A, Lindner TH, Cohen M, Chouery E, Adaimy L, Ghanem I, Delague V, Boltshauser E, Talim B, Horvath R, Robinson PN, Lochmüller H, Hübner C, Mundlos S.
Escobar Syndrome Is a Prenatal Myasthenia Caused by Disruption of the Acetylcholine Receptor Fetal gamma subunit.
Am. J. Hum. Genet. 2006 Aug;79(2):303-12 |
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