Source: Associated Press
Posted: June 1, 2006
Summary:
Researchers at the University of Southern Maine have identified a "starter hormone" responsible for initiating the process by which caterpillars transform themselves into moths.
The researchers also discovered that by manipulating hormone treatments, they could arrest a caterpillar's growth, a finding they suggest will lead to a better understanding of how hormones can control growth in humans.
The results are providing scientists with new insights into how hormones control growth in animals, including humans. In addition, the findings also have implications for stem cell research and regenerative medicine by affecting how to enable cells to change their fates.
Commentary: This study could provide researchers with new insights into regulation of cell differentiation and new ideas about how to transform stem cells into specific human cell types to treat diseases and injuries.
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