ScienceDaily: Biotechnology News |
| Key to growth differences between species Posted: 23 Feb 2012 11:26 AM PST The tiny, little-noticed jewel wasp may provide some answers as to how different species differ in size and shape. And that could lead to a better understanding of cell growth regulation, as well as the underlying causes of some diseases.  |
| How cells brace themselves for starvation Posted: 23 Feb 2012 07:39 AM PST Cells that repress their "bad time" pumps when a nutrient is abundant were much more efficient at preparing for starvation and at recovering afterward than the cells that had been genetically engineered to avoid this repression.  |
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