Mary Berbee at the 2014 DOE JGI Genomics of Energy & Environment Meeting

submitted by: JGI

Mary Berbee, University of British Columbia, Canada, speaking at the 9th Annual Genomics of Energy & Environment Meeting on March 19, 2014 in Walnut Creek, Calif.

Rotating Egg

submitted by: hsrikm

Graph of an egg derived from an equation and uneven unique angular periods from division of pi by whole numbers.

biosights: March 17, 2014 - Blebs lead the way in Dictyostelium chemotaxis

submitted by: JCB
Membrane blebs can help the leading edge of migrating cells protrude forwards, but the contribution of blebs to the motility of Dictyostelium cells is unclear. Zatulovskiy et al. reveal that blebs form at the front of chemotaxing Dictyostelium cells, particularly when the cells are faced with a mechanically resistant environment, and that this process is guided by a PI3-kinase-dependent signaling pathway. This biosights episode presents the paper by Zatulovskiy et al. from the March 17,...

Effects of Periodontal Treatment on Lung Function and Exacerbation Frequency in Patients with Chronic Obstructive Pulmonary Disease and Chronic Periodontitis: A 2-Year Pilot Randomized Controlled Trial

submitted by: xuanzhou
Abstract AIM: To evaluate the direct effects of periodontal therapy in Chronic Obstructive Pulmonary Disease (COPD) patients with chronic periodontitis (CP). MATERIALS AND METHODS: In a pilot randomized controlled trial, 60 COPD patients with CP were randomly assigned to receive scaling and root planing (SRP) treatment, supragingival scaling treatment, or oral hygiene instructions only with no periodontal treatment. We evaluated their periodontal indexes, respiratory function and COPD...
Authors: Xuan Zhou, Jing Han, Zhiqiang Liu, Yiqing Song, Zuomin Wang, Zheng Sun

Cultures Magazine Launch Event - MWV84

submitted by: MicrobeWorld

Watch highlights from the Cultures Magazine Launch Event held on January 23, 2014 at American Society for Microbiology headquarters in Washington, D.C.

Cultures is a free, online, open-source publication available for viewing at www.asm.org/cultures.

biosights: February 17, 2014 - Shroom takes embryos to new dimensions

submitted by: JCB
During development, the planar polarized distribution of Rho kinase and Myosin II helps Drosophila germ-band cells intercalate so that the embryo extends along its anterior-posterior axis. Simoes et al. reveal how Rho GTPase and the actin-binding protein Shroom combine to regulate the localization of Rho kinase and actomyosin contractility during axis elongation. This biosights episode presents the paper by Simoes et al. from the February 17, 2014, issue of The Journal of Cell Biology and...