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

Live/Work Org Strategies

submitted by: katiepsf

A look at the Creative Economy and its effect on the rising income gap. Deeper look at California Live/Work organizations in San Francisco, Los Angeles, and San Diego and the strategies that each live/work org is using to combat this gap

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...

Melanin-concentrating hormone receptor 1 polymorphisms are associated with components of energy balance in the CODING study

submitted by: bfontain
BACKGROUND: The melanin-concentrating hormone receptor 1 (MCHR1) is a G protein-coupled receptor that regulates energy balance and body composition in animal models. Inconsistent effects of MCHR1 polymorphisms on energy homeostasis in humans may partly be attributable to environmental factors. OBJECTIVES: We examined the effect of 4 single nucleotide polymorphisms (rs133073, rs133074, rs9611386, and rs882111) in the MCHR1 gene on body composition as well as energy-related lifestyle...
Authors: Bénédicte Fontaine-Bisson, James Thorburn, Anne Gregory, Hongwei Zhang, Guang Sun

biosights: January 20, 2014 - Motors give a new twist to platelet activation

submitted by: JCB
The discoid shape of resting platelets is maintained by a peripheral ring of bundled microtubules called the marginal band. Diagouraga et al. reveal that, upon platelet activation, the motor protein dynein slides microtubules apart, inducing marginal band coiling and the conversion of platelets to a spherical shape. This biosights episode presents the paper by Diagouraga et al. from the January 20, 2014, issue of The Journal of Cell Biology and includes an interview with senior author Karin...