The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
The discussion of the prospects of using a dense map of single nucleotide polymorphisms (SNPs) to identify disease genes with association analysis has been extensive. However, there is little empiric evidence to support this strategy. To begin to examine the practical issues surrounding this methodology, we identified 10 SNPs in the region immediately surrounding the apolipoprotein E locus (APOE),...
Autosomal recessive Charcot–Marie–Tooth disease type 4B (CMT4B) is a demyelinating hereditary motor and sensory neuropathy characterized by abnormal folding of myelin sheaths. A locus for CMT4B has previously been mapped to chromosome 11q23 in a southern Italian pedigree. We initially excluded linkage in two Tunisian families with CMT4B to chromosome 11q23, demonstrating genetic heterogeneity within...
Autistic disorder (AD) is a neurodevelopmental disorder that affects approximately 2–10/10,000 individuals. Chromosome 15q11–q13 has been implicated in the genetic etiology of AD based on (1) cytogenetic abnormalities; (2) increased recombination frequency in this region in AD versus non-AD families; (3) suggested linkage with markers D15S156, D15S219, and D15S217; and (4) evidence for significant...
Focal segmental glomerulosclerosis (FSGS) is a pathological entity characterized by proteinuria, nephrotic syndrome, and the progressive loss of renal function. It is a common cause of end-stage renal disease (ESRD). Recently, familial forms of FSGS have been identified. Two families with autosomal dominant FSGS were evaluated for linkage using 351 genomic microsatellite markers. Linkage, multipoint...
We have constructed a high-resolution map of a 6-Mb interval of human chromosome 5, band q31, incorporating 175 sequence tagged sites, of which 33 are genetic polymorphisms and 122 are nonredundant expressed sequences. The map was assembled initially as a YAC contig, incorporating data from radiation hybrid maps. To improve resolution and to identify errors in the databases, a radiation hybrid breakpoint...
Limb-girdle muscular dystrophy type 1A (LGMD1A) is an autosomal dominant disease characterized by progressive weakness of the hip and shoulder girdle. The gene for LGMD1A had been localized to a 7-cM interval at 5q31 in a single large family (Family 39). To refine the localization of LGMD1A further and to aid in its identification, a high-resolution physical map of the locus was used to identify and...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.