http://harvardscience.harvard.edu/stories/person/1595 Stories and external links referencing a person (RSS) en http://harvardscience.harvard.edu/medicine-health/articles/did-life-originally-spring-clay <!--paging_filter--><p>While the research is a far cry from proving that humans sprang from clay, as some creation myths assert, it does provide a possible mechanism for explaining how life initially arose from nonliving molecules. Researchers at the Howard Hughes Medical Institute and Massachusetts General Hospital showed that the presence of clay aids naturally occurring reactions that result in the formation of fatty sacks called vesicles, similar to what scientists expect the first living cells to have looked like. Further, the clay helps RNA form. The RNA can stick to the clay and move with it into the vesicles. This provides a method for RNA's critical genetic information to move inside a primitive cell.</p> <p><a href="http://harvardscience.harvard.edu/medicine-health/articles/did-life-originally-spring-clay">read more</a></p> Mon, 26 Mar 2007 05:21:48 -0400 70652986 3183 at http://harvardscience.harvard.edu