News tagged with meiotic spindles

Measuring the strength needed to move chromosomes

(PhysOrg.com) -- It’s about as long as the width of a human hair and only half that length across. So it’s tiny — measured in millionths of a meter — and extremely tricky to manipulate. But the meiotic spindle plays so irresistibly ...

Chemistry / Biochemistry

created Mar 11, 2009 | popularity not rated yet | comments 0




Search results for meiotic spindles


Oocytes: Going with the flow

Most cells rely on structural tethers to position chromosomes in preparation for cell division. Not so oocytes. Instead, a powerful intracellular stream pushes chromosomes far-off the center in preparation ...

Biology / Cell & Microbiology

created Aug 28, 2011 | popularity 5 / 5 (2) | comments 1 | with audio podcast

Why the biological clock? Study says aging reduces centromere cohesion, disrupts reproduction

University of Pennsylvania biologists studying human reproduction have identified what is likely the major contributing factor to the maternal age-associated increase in aneuploidy, the term for an abnormal ...

Biology / Cell & Microbiology

created Sep 08, 2010 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Egg cells use unusual method of division

(PhysOrg.com) -- In a study of egg cells using time-lapse microscopy, researchers at the University of California, San Diego School of Medicine and the Ludwig Institute for Cancer Research have discovered an unusual property ...

Biology / Cell & Microbiology

created Aug 27, 2010 | popularity 4.8 / 5 (8) | comments 0 | with audio podcast

Study of cell division sheds light on special mechanism in egg cells

In a study of egg cells using time-lapse microscopy, researchers at the University of California, San Diego School of Medicine and the Ludwig Institute for Cancer Research have discovered an unusual property of meiosis - ...

Biology / Cell & Microbiology

created Aug 22, 2010 | popularity 4.5 / 5 (2) | comments 0 | with audio podcast

PLoS Genetics 2009 maize genome collection

Maize is an important crop in many countries of the world. It is widely used for human consumption, animal feed, and industrial materials. It also is considered an exemplar plant species for studying domestication, molecular ...

Biology / Biotechnology

created Nov 19, 2009 | popularity not rated yet | comments 0

Oosight microscope enables embryonic stem cell breakthrough

A noninvasive, polarized light microscope invented at the Marine Biological Laboratory (MBL) played a crucial role in a recent breakthrough in embryonic stem-cell research aimed at developing medical therapies.

Biology /

created Nov 29, 2007 | popularity 3.7 / 5 (3) | comments 0


List of search results for meiotic spindles