Psychosocial stress has been shown to contribute to neurodegenerative changes and has been discussed as a pathogenic element in Alzheimer's disease (AD). However, studies investigating this aspect are rare. We performed a case-control study on 50 clinically diagnosed probable AD patients and 90 controls consisting of surgical patients. Interviews were performed by trained personnel, using a que...

We detected WU polyomavirus (WUPyV) in a bronchoalveolar lavage sample from lungs transplanted into a recipient with Job syndrome by using immunoassays specific for the WUPyV viral protein 1. Co-staining for an epithelial cell marker identified most WUPyV viral protein 1-positive cells as respiratory epithelial cells.

Reports outlining the association between gait and cognition in Parkinson's disease (PD) are limited because of methodological issues and a bias toward studying advanced disease. This study examines the association between gait and cognition in 121 early PD who were characterized according to motor phenotype, and 184 healthy older adults. Quantitative gait was captured using a 7 m GAITrite walk...

Hereditary amyloid polyneuropathies are rare, heterogeneous group of autosomal dominant disorders and deserve special attention because of its rare presentation, multisystem involvement and significant therapeutic implications if diagnosed early. We report a male patient of hereditary amyloid polyneuropathy from North West India with peripheral nerve, autonomic nervous system, vitreous and card...

PURPOSE To further explore the spectrum of mutations in the Visual System Homeobox 2 (VSX2/CHX10) gene previously found to be associated with autosomal recessive microphthalmia. METHODS We screened 95 probands with syndromic or isolated developmental ocular conditions (including 55 with anophthalmia/microphthalmia) for mutations in VSX2. RESULTS Homozygous mutations in VSX2 were identified ...

BACKGROUND TRAPS, an autosomal dominant autoinflammatory disorder occurs due to mutations of the TNFRSF1A gene. Mutation negative TRAPS (TRAPS like illness) is also known. Anti TNF molecules (etanercept) is the mainstay of therapy. CASE CHARACTERISTICS A 11-year-old boy with a 5 year clinical profile indicative of a TRAPS like illness and with negative mutation studies is described. He has be...

Soil microbes are major drivers of soil carbon cycling, yet we lack an understanding of how climate warming will affect microbial communities. Three ongoing field studies at the Harvard Forest Long-term Ecological Research (LTER) site (Petersham, MA) have warmed soils 5°C above ambient temperatures for 5, 8, and 20 years. We used this chronosequence to test the hypothesis that soil microbial co...

The hyperimmunoglobulinemia D syndrome (HIDS) is an autosomal recessive disorder characterized by recurrent febrile attacks with abdominal, articular, and skin manifestations. Apart from elevated immunoglobulin D (IgD) levels (>100 IU/ml), there are high IgA levels in the majority of cases. Mutations in the gene encoding mevalonate kinase constitute the molecular defect in HIDS. The cause of el...