Polycomb group (PcG) proteins play a pivotal role in silencing developmental genes and help to maintain various stem and precursor cells and regulate their differentiation. PcG factors also regulate dynamic and complex regional specification, particularly in mammals, but this activity is mechanistically not well understood. In this study, we focused on proximal-distal (PD) patterning of the mou...

Motivation: Establishing phospholipid identities in large lipidomic datasets is a labour-intensive process. Where genomics and proteomics capitalize on sequence-based signatures, glycerophospholipids lack easily definable molecular fingerprints. Carbon chain length, degree of unsaturation, linkage, and polar head group identity must be calculated from mass to charge (m/z) ratios under defined m...

In urban centres of industrialising countries, the majority of houses are served by on-site sanitation systems such as septic tanks and unsewered toilets. The faecal sludges (FS) collected from these systems are usually discharged untreated into the urban and peri-urban environment, posing great risks to water resources and to public health. Contrary to wastewater management, the development of...

By using two representative national cohorts, we determined the ageand sexspecific incidences and 20-year risks of incident CV events, including acute myocardial infarction (AMI), stroke, and congestive heart failure (CHF), stratified by the presence of diabetes, de novo diabetes after ESRD, or ESRD. Individuals were excluded if age ,18 years or if previous CV events or malignancies were presen...

Because the viability of a population may depend on whether individuals can disperse, it is important for conservation planning to understand how landscape structure affects movement behavior. Some species occur in a wide range of landscapes differing greatly in structure, and the question arises of whether these species are particularly versatile in their dispersal or whether they are composed...

copayments for prescription medications led to decreases in their use of eight classes of therapeutic drugs, according to a new study cofunded by the Agency for Healthcare Research and Quality (HS13447). Researchers linked pharmacy claims data representing nearly 530,000 people aged 18 to 64. All of the subjects had employer-sponsored health insurance, with health benefit designs from 52 privat...