News tagged with contractile ring


From mother to daughters: A central mystery in cell division solved

Biology /

created Dec 09, 2008 | popularity 4.5 / 5 (2) | comments 0

Researchers from the Ludwig Institute for Cancer Research at the University of California, San Diego School of Medicine have identified a key step required for cell division in a study that could help improve therapies to ...


Cell division study resolves 50-year-old-debate, may aid cancer research

Biology /

created Sep 03, 2008 | popularity 4.5 / 5 (26) | comments 2

A new study at Oregon State University has finally resolved a controversy that cellular biologists have been arguing over for nearly 50 years, with findings that may aid research on everything from birth defects and genetic ...





Search results for contractile ring


Study may aid efforts to prevent uncontrolled cell division in cancer

Medicine & Health / Cancer

created May 28, 2009 | popularity 5 / 5 (1) | comments 0

Researchers from the Ludwig Institute for Cancer Research at the University of California, San Diego School of Medicine have uncovered a remarkable property of the contractile ring, a structure required for cell division. ...


How molecular muscles help cells divide

Biology /

created Dec 14, 2007 | popularity 4.8 / 5 (5) | comments 0

Time-lapse videos and computer simulations provide the first concrete molecular explanation of how a cell flexes tiny muscle-like structures to pinch itself into two daughter cells at the end of each cell division, according ...


Scientists Discover How Cells Build a 'Machine' for Cell Division

Scientists Discover How Cells Build a 'Machine' for Cell Division

Biology /

created Dec 19, 2007 | popularity 4.4 / 5 (10) | comments 0

Using time-lapse photography and computer modeling, a team of researchers from Columbia, Yale and Lehigh Universities has explained a mystery surrounding the assembly of a cellular structure responsible for ...


Image: Prometheus Plays Tug of War with One of Saturn's Rings

Image: Prometheus Plays Tug of War with One of Saturn's Rings

Space & Earth / Space Exploration

created Nov 25, 2009 | popularity 4.4 / 5 (5) | comments 0

(PhysOrg.com) -- The diminutive moon Prometheus whips gossamer ice particles out of Saturn's F ring in this image taken by the Cassini spacecraft on Aug. 21, 2009.


To contract or not to contract: Decision controlled by 2 microRNAs

Medicine & Health / Research

created Aug 17, 2009 | popularity not rated yet | comments 0

New research has provided insight into the molecular regulators of the function of muscle cells in the walls of blood vessels, i.e., vascular smooth muscle cells. Specifically, the acquisition and/or maintenance of the ability ...


Contracts Awarded for Production of NSLS-II Storage Ring Magnets

Physics / General Physics

created Nov 09, 2009 | popularity 5 / 5 (1) | comments 0

(PhysOrg.com) -- All seven contracts for the production of the NSLS-II storage ring magnets have now been awarded -- a significant milestone for the project. The magnets -- 750 in total -- will be made by vendors in the United ...


Researchers make cell biology quantitative

Researchers make cell biology quantitative

Other Sciences /

created Oct 20, 2005 | popularity 5 / 5 (2) | comments 0

Yale researchers have reported a method to count the absolute number of individual protein molecules inside a living cell, and to measure accurately where they are located, two basic hurdles for studying biology ...


Largest Ring Around Saturn

Largest Ring Around Saturn Discovered

Space & Earth / Astronomy

created Oct 07, 2009 | popularity 4.7 / 5 (32) | comments 12

(PhysOrg.com) -- NASA's Spitzer Space Telescope has discovered an enormous ring around Saturn -- by far the largest of the giant planet's many rings.


Ring closure as warning: New reagent for the detection of organophosphate neurotoxins with an extremely fast response

Chemistry / Analytical Chemistry

created Sep 16, 2009 | popularity 5 / 5 (2) | comments 0

(PhysOrg.com) -- Soman, Tabun, and Sarin (which has already been used in terrorist attacks) are chemical weapons that attack the nervous system. When inhaled, these extremely toxic organophosphates can lead to death within ...


Ghostly 'Spokes' Puff Out From Saturn's Ring's

Ghostly 'Spokes' Puff Out From Saturn's Ring's (w/ Video)

Space & Earth / Space Exploration

created Nov 16, 2009 | popularity 4.5 / 5 (6) | comments 0

(PhysOrg.com) -- Massive, bright clouds of tiny ice particles hover above the darkened rings of Saturn in an image captured by the Cassini spacecraft on Sept. 22, 2009, around the time of Saturn's equinox. ...



List of search results for contractile ring