The relationship between xylophagous termites and the protists resident in their hindguts is a textbook example of symbiosis. The essential steps of lignocellulose degradation handled by these protists allow the host termites to thrive on a wood diet. There has never been a comprehensive analysis of lignocellulose degradation by protists, however, as it has proven difficult to establish these s...

S KIN testing is one of the basic investigative procedures used by most allergists. The preference for any one test varies great.ly among the different workers. Four different tests were evaluated in this study: puncture, intracutaneous, conjunctival, and serial dilution intracutaneous threshold test. There was a total of 215 patients who were clinically sensitive to ragweed or grass pollens. T...

The identification of genes involved in human inherited disorders has been revolutionized by the resources produced by the Human Genome Project. In particular, the generation of >1 000 000 human expressed sequence tags (ESTs) has led to the partial identification of a significant percentage of all human genes. In the next 7 years, we will witness another revolution when sequencing of the human ...

In the last few years genome sequencing projects have provided us with enormous amounts of DNA sequence, and the rate of new sequence accumulation continues to grow rapidly. Other sources of sequence data, such as EST projects, have further increased the information about what each genome contains. Computational tools have been essential for extracting important biological information from thos...

Although comparisons of gene sequences have revolutionised our understanding of the animal phylogenetic tree, it has become clear that, to avoid errors in tree reconstruction, a large number of genes from many species must be considered: too few genes and stochastic errors predominate, too few taxa and systematic errors appear. We argue here that, to gather many sequences from many taxa, the be...

Whither, or wither, empirically supported therapies? Increasingly rigorous research in behavioral therapies has yielded a large number of effective therapies, but comparatively little work, demonstrating that integrating empirically supported therapies (ESTs) into standard practice results in meaningful improvements in patient outcomes. Methodology and strategies for evaluating ESTs and their e...

Cryptomonad algae acquired their plastids by the secondary endosymbiotic uptake of a eukaryotic red alga. Several other algal lineages acquired plastids through such an event [1], but cryptomonads are distinguished by the retention of a relic red algal nucleus, the nucleomorph [2]. The nucleomorph (and its absence in other lineages) can reveal a great deal about the process and history of endos...

OBJECTIVES: With the continued push to implement empirically supported treatments (ESTs) into community-based organizations, it is important to investigate whether working condition disruptions occur during this process. While there are many studies investigating best practices and how to adopt them, the literature lacks studies investigating the working conditions in programs that currently us...

The overall purpose of this study is to investigate workers' openness towards implementing a new empirically supported treatment (EST) and whether the workers' openness scores relate to their workplace culture and climate scores. Participants in this study (N=1273) worked in a total of 55 different programs in a large child and family services organization and completed a survey measuring their...