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,...

How can yoga benefit women with breast cancer?

submitted by: mdanderson
New study shows yoga can regulate stress hormones and improve quality of life for women with breast cancer undergoing radiation therapy. For women with breast cancer undergoing radiation therapy, yoga offers unique benefits beyond fighting fatigue, according to research from The University of Texas MD Anderson Cancer Center. The preliminary findings were first reported in 2011 by Lorenzo Cohen, Ph.D., professor and director of the Integrative Medicine Program at MD Anderson, and are now...

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.

2/21/14 iDASH External Webinar; Jane Burns

submitted by: ucsd_idash
How genetic and genomic analysis are leading to new therapies in Kawasaki disease Jane Burns UCSD School of Medicine, Department of Pediatrics Abstract: Our first genetic studies of Kawasaki disease (KD) began in 1998 when we found a skewed distribution of two single nucleotide polymorphisms (SNPs) in the promoter region of TNF? that were potentially implicated in increased gene expression. These early observations inspired a small clinical trial of pentoxifylline, a modulator of TNF?...

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...