Wnt signaling in polarized cell divisions
Independent papers in the August 1 issue of G&D investigate the asymmetric localization of beta-catenin (WRM-1) during polarized cell divisions during C. elegans development.
Dr. Craig Mello and colleagues used conditional mutants that disrupt Wnt signaling to analyze the moleculaes involved in Wnt-dependent differential nuclear localization of beta-catenin during endoderm development.
Drs. Hitoshi Sawa & Hisako Takeshita observed that in C. elegans larval development, beta-catenin is localized to the anterior cortex during cell division and to the posterior nuclei after cell division. The authors show that localization is dependent upon Wnt signaling, and that different Wnt components regulates each of these events.
Media Contact
More Information:
http://www.cshl.eduAll latest news from the category: Life Sciences and Chemistry
Articles and reports from the Life Sciences and chemistry area deal with applied and basic research into modern biology, chemistry and human medicine.
Valuable information can be found on a range of life sciences fields including bacteriology, biochemistry, bionics, bioinformatics, biophysics, biotechnology, genetics, geobotany, human biology, marine biology, microbiology, molecular biology, cellular biology, zoology, bioinorganic chemistry, microchemistry and environmental chemistry.
Newest articles
Silicon Carbide Innovation Alliance to drive industrial-scale semiconductor work
Known for its ability to withstand extreme environments and high voltages, silicon carbide (SiC) is a semiconducting material made up of silicon and carbon atoms arranged into crystals that is…
New SPECT/CT technique shows impressive biomarker identification
…offers increased access for prostate cancer patients. A novel SPECT/CT acquisition method can accurately detect radiopharmaceutical biodistribution in a convenient manner for prostate cancer patients, opening the door for more…
How 3D printers can give robots a soft touch
Soft skin coverings and touch sensors have emerged as a promising feature for robots that are both safer and more intuitive for human interaction, but they are expensive and difficult…