News tagged with invertebrate biology

Mice with fewer insulin-signaling receptors don't live longer

Scientists studying longevity thought it might be good to lack a copy of a gene, called IGF1 receptor, that is important in insulin signaling. Previous studies showed invertebrates that lacked the copy lived longer, even ...

Chemistry / Biochemistry

created Nov 23, 2011 | popularity not rated yet | comments 0

Research team clarifies mechanics of first new cell cycle to be described in more than 20 years

An international team of researchers led by investigators in the U.S. and Germany has shed light on the inner workings of the endocycle, a common cell cycle that fuels growth in plants, animals and some human tissues and ...

Biology / Cell & Microbiology

created Oct 30, 2011 | popularity 4.7 / 5 (3) | comments 3 | with audio podcast

Pressurized vascular systems for self-healing materials

Artificial microvascular systems for self-repair of materials damage, such as cracks in a coating applied to a building or bridge, have relied on capillary force for transport of the healing agents. Now, researchers at the ...

Chemistry / Other

created Sep 29, 2011 | popularity 3.8 / 5 (4) | comments 1 | with audio podcast

Homoplasy: A good thread to pull to understand the evolutionary ball of yarn

With the genetics of so many organisms that have different traits yet to study, and with the techniques for gathering full sets of genetic information from organisms rapidly evolving, the "forest" of evolution ...

Biology / Evolution

created Feb 24, 2011 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Scientists help decode mysterious green glow of the sea

Many longtime sailors have been mesmerized by the dazzling displays of green light often seen below the ocean surface in tropical seas. Now researchers at Scripps Institution of Oceanography at UC San Diego ...

Biology / Other

created Apr 01, 2009 | popularity 4.5 / 5 (12) | comments 0