Sir, The review article by Dr. Badani and colleagues entitled “Autosomal dominant polycystic kidney disease and paina review of the disease from aetiology, evaluation, past surgical treatment options to current practice” is an interesting one. However, it is silent on the role of radiology. Radiology plays an important role in diagnosis of complications in autosomal dominant polycystic kidney d...

very severe choroidoretinitis, often complicated by blindness. Dominant type II PXE, on the other hand, is a much milder form of the disease, with a macular rash (though identical histological changes), no vascular changes, and a very mild retinal degeneration, which does not progress to either blindness or choroidoretinitis. Younger members of these families often have prominent choroidal vess...

We report two opposite-sex siblings with the severe infantile form of nemaline myopathy; diagnoses were made on muscle biopsy. Neither parent showed clinical or electromyographic evidence of myopathy, and both had negative muscle biopsies. Autosomal recessive inheritance seems likely.

Huntington's disease (HD) is an autosomal dominant neurodegenerative disorder. The causative mutation is an expansion of more than 36 CAG repeats in the first exon of IT15 gene. Many studies have shown that the IT15 interacts with several modifier genes to regulate the age at onset (AO) of HD. Our study aims to investigate the implication of CAG expansion and 9 modifiers in the age at onset var...

An intensive study of longevity, female fecundity, and male reproductive behavior in Drosophila melanogaster was undertaken in order to establish whether late-life fitness characters in short-lived populations might be affected by the increase in deleterious alleles due to random genetic drift. We also sought to determine whether selection for late-life fertility could eliminate alleles that pr...

Genome-wide patterns of homozygosity runs and their variation across individuals provide a valuable and often untapped resource for studying human genetic diversity and evolutionary history. Using genotype data at 577,489 autosomal SNPs, we employed a likelihood-based approach to identify runs of homozygosity (ROH) in 1,839 individuals representing 64 worldwide populations, classifying them by ...

A kindred has been investigated in which seven individuals were found to have half-normal serum concentrations of the third component of complement (C'3). This partial deficiency was transmitted as an autosomal dominant trait. Affected individuals were entirely healthy. Hemolytic complement titers were slightly reduced but immune adherence titers and reagent titrations of the classical compleme...

We investigated four probands, and the kindred of three, with familial dysalbuminemic hyperthyroxinemia, using the one- and two-step tests for free thyroxin and other thyroid-function tests. The results indicate that this is an autosomal dominant trait. The discovery of eight cases in our patient population, which represents about 4% of our hyperthyroxinemic patients (8/320), during eight month...

Autosomal dominant polycystic kidney disease is the most common inherited kidney disease and accounts for 7-10% of all patients on renal replacement therapy worldwide. Although first reported 500 years ago, this disorder is still regarded as untreatable and its pathogenesis is poorly understood despite much study. During the past 40 years, however, remarkable advances have transformed our under...