Article
Heterozygous mutations in BBS1, BBS2 and BBS6 have a potential epistatic effect on Bardet-Biedl patients with two mutations at a second BBS locus.
Human molecular genetics - 15 Jul 2003
Badano Jose L, Kim Jun Chul, Hoskins Bethan E, Lewis Richard Alan, Ansley Stephen J, Cutler David J, Castellan Claudio, Beales Philip L, Leroux Michel R, Katsanis Nicholas
Abstract excerpt
Bardet-Biedl syndrome (BBS) is a pleiotropic genetic disorder with substantial inter- and intrafamilial variability, that also exhibits remarkable genetic heterogeneity, with seven mapped BBS loci in the human genome. Recent data have demonstrated that BBS may be inherited either as a simple Mendelian recessive or as an oligogenic trait, since mutations at two loci are sometimes required for pathogenesis. This...
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