Homozygosity mapping in consanguineous families reveals extreme heterogeneity of non-syndromic autosomal recessive mental retardation and identifies 8 novel gene loci

Hossein Najmabadi1, Mohammad Mahdi Motazacker2, Masoud Garshasbi2, Kimia Kahrizi1, Andreas Tzschach2, Wei Chen2, Farkhondeh Behjati1, Valeh Hadavi3, Sahar Esmaeeli Nieh1, Seyedeh Sedigheh Abedini1, Reza Vazifehmand1, Saghar Ghasemi Firouzabadi1, Payman Jamali1, Masoumeh Falah1, Seyed Morteza Seifati1, Annette Grüters4, Steffen Lenzner2, Lars Riff Jensen2, Franz Rüschendorf5, Andreas W. Kuß2, Hans‐Hilger Ropers2
1Genetics Research Centre, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
2Department Human Molecular Genetics, Max Planck Institute for Molecular Genetics, Ihnestr. 73, 14195, Berlin, Germany
3Genetic and Pathology Laboratory, Tehran, Iran
4Department of Paediatric Endocrinology, Otto Heubner Centre for Paediatrics, Berlin, Germany
5Gene Mapping Centre, Max Delbrück Centre for Molecular Medicine, Berlin, Germany

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