Discrimination between biothreat agents and 'near neighbor' species using a resequencing array.

Timely identification of biothreat organisms from large numbers of clinical or environmental samples in potential outbreak or attack scenario is critical for effective diagnosis and treatment. This study aims to evaluate the potential of resequencing arrays for this purpose. Albeit suboptimal, this report demonstrated that respiratory pathogen microarray version 1 can identify Bacillus anthracis, Francisella tularensis, Yersinia pestis and distinguish them from benign 'near neighbor' species in a single assay.

Carbohydrate-related genes and cell wall biosynthesis in vascular tissues of loblolly pine (Pinus taeda).

Loblolly pine (Pinus taeda L.), the most widely planted tree species in the United States, is an important source of wood and wood fibers for a multitude of consumer products. Wood fibers are primarily composed of secondary cell walls, and cellulose, hemicelluloses and lignin are major components of wood.