A Novel Locus for Dilated Cardiomyopathy, Diffuse Myocardial Fibrosis, and Sudden Death on Chromosome 10q25-26
Patrick T. Ellinor, MD, PhD*, ,
Sabine Sasse-Klaassen, MD ,
Susanne Probst, MSc ,
Brenda Gerull, MD ,
Jordan T. Shin, MD, PhD*, ,
Andrea Toeppel, PhD ,
Arnd Heuser, MD ,
Beate Michely, MD ,
Danita M. Yoerger, MD ,
Bong-Seok Song, MD ,
Bernhard Pilz, MD||,
Gregor Krings, MD¶,
Bruce Coplin, MD**,
Peter E. Lange, MD ,
G. William Dec, MD ,
Hans Christian Hennies, PhD ,
Ludwig Thierfelder, MD ,||, and
Calum A. MacRae, MB, ChB, PhD*, ,*
* Cardiovascular Research Center, Massachusetts General Hospital, Charlestown, Massachusetts
Cardiac Arrhythmia Service, Massachusetts General Hospital, Boston, Massachusetts
Max-Delbrueck Center for Molecular Medicine, Berlin, Germany
Cardiology Division, Massachusetts General Hospital, Boston, Massachusetts
|| Franz-Volhard Clinic, HELIOS Clinics GmbH, Charité, Humboldt University Berlin, Berlin, Germany
¶ Clinic for Pediatrics, Cardiology Division, Charité, Humboldt University Berlin, Berlin, Germany
** Albany Associates in Cardiology, Albany, New York
 Department of Congenital Heart Disease, German Heart Institute Berlin, Berlin, Germany
 Cologne Center for Genomics, Cologne, Germany.

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Figure 1 Pedigrees and haplotypes for families DCM-50 (A) and DCM-100 (B). Black symbols indicate individuals with cardiomyopathy; open symbols, unaffected status; and hatched symbols, unknown/indeterminate clinical status. The marker order from centromere to telomere is listed on the left of the figure, and the minimum disease haplotype for each family is enclosed in a box.
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Figure 2 Sirius red-stained histologic section from the left ventricle of individual V-4, family CM100. Connective tissue is evident as an intense red staining throughout the interstitium.
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Figure 3 Multipoint logarithm of the odds (LOD) score curve. The multipoint LOD score is plotted on the abscissa, whereas the recombination distance ( ) is plotted on the ordinate in centiMorgans (cM) from an arbitrary origin set at marker D10S521.
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Figure 4 Ideogram of chromosome 10. The known loci and genes for dilated cardiomyopathy on chromosome 10 are illustrated. For a high-resolution map of this region, please also see the UCSC Human Genome Browser.
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