Background & Aims: SLC26A4 gene mutations are the second identifiable genetic cause of autosomal recessive nonsyndromic hearing loss (ARNSHL) after GJB2 mutations and are currently investigated in molecular diagnosis.In databases, several potential STR markers related to this region have been introduced. In this investigation, the characteristics and informativeness of D7S2425 CA repeat STR mar...

We investigated the polymorphic tetranucleotide repeat (TTTA)n located in the fourth intron of the CYP19 gene in two Brazilian populations. The frequencies of the five common alleles (A) in Euroand Afro-Brazilians were, respectively: seven repeats (A5), 0.586 and 0.80; eight repeats (A4), 0.092 and 0.06; nine repeats (A3), 0.014 and 0.01; eleven repeats (A2), 0.284 and 0.09; twelve repeats (A1)...

The parasitoid wasp Pachycrepoideus vindemmiae (Rondani) is a common pupal parasitoid of many fly pests that is distributed worldwide. This organism can be used for biological control in orchards or livestock farms. Identifying polymorphic microsatellite loci would be useful for analyzing the population genetic structure of the parasitoid. In the current study, based on a modified biotin-captur...

Recently, it has been shown that human B lymphocytes possess a polymorphic antigen system distinct from the HLA system present on both T and B lymphocytes (1-4). These B-cell antigens are also present on cultured lymphoblastoid lines (1, 3, 5, 6), acute lymphoblastic leukemia cells (7), and chronic lymphoblastic leukemia cells (1 and footnote 1). Earlier we described four distinct B-lymphocyte ...

Eight polymorphic microsatellite loci were isolated and characterized for the Cardinal fish (Apogon imberbis), a coastal-reef fish endemic to the Mediterranean Sea. Characterization of 30 Cardinal fish individuals form the western Mediterranean showed moderate to high allelic diversity ranging from 6 to 19 alleles per locus. Two loci showed significant departures from Hardy-Weinberg equilibrium...

PURPOSE Polymorphisms of the cluster of differentiation 40 (CD40) gene have recently been identified to be associated with the risk to several immune diseases. The aim of this study was to determine the potential association of CD40 polymorphisms with Fuch uveitis syndrome (FUS). METHODS A total of 131 Han Chinese patients with FUS and 402 healthy controls were genotyped using the polymerase ...

OBJECTIVES The favorable CC genotype at rs12979860 upstream of the interleukin (IL)-28B gene is correlated with a greater post-treatment sustained virologic response rate in chronic hepatitis C infected patients. We report on our validation of a clinical genotyping assay for rs12979860 polymorphisms in the IL28B locus. DESIGN AND METHODS The rs12979860 genotype was determined using a TaqMan® ...

In the present study, thirty autosomal insertion and deletion polymorphic loci were simultaneously amplified and genotyped in a multiplex system, and their allelic frequencies as well as several forensic parameters were obtained in a sample of 236 unrelated healthy Tujia individuals. All the loci were in Hardy-Weinberg equilibrium after applying a Bonferroni correction and all pair-wise loci sh...