| Literature DB >> 17120046 |
Hossein Najmabadi1, Mohammad Mahdi Motazacker, Masoud Garshasbi, Kimia Kahrizi, Andreas Tzschach, Wei Chen, Farkhondeh Behjati, Valeh Hadavi, Sahar Esmaeeli Nieh, Seyedeh Sedigheh Abedini, Reza Vazifehmand, Saghar Ghasemi Firouzabadi, Payman Jamali, Masoumeh Falah, Seyed Morteza Seifati, Annette Grüters, Steffen Lenzner, Lars R Jensen, Franz Rüschendorf, Andreas W Kuss, H Hilger Ropers.
Abstract
Autosomal recessive gene defects are arguably the most important, but least studied genetic causes of severe cognitive dysfunction. Homozygosity mapping in 78 consanguineous Iranian families with nonsyndromic autosomal recessive mental retardation (NS-ARMR) has enabled us to determine the chromosomal localization of at least 8 novel gene loci for this condition. Our data suggest that in the Iranian population NS-ARMR is very heterogeneous, and they argue against the existence of frequent gene defects that account for more than a few percent of the cases.Entities:
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Year: 2006 PMID: 17120046 DOI: 10.1007/s00439-006-0292-0
Source DB: PubMed Journal: Hum Genet ISSN: 0340-6717 Impact factor: 4.132