Are Heavy Metals Toxic? Scientists Find Surprising New Clues in Yeast

Scientists at Berkeley Lab and UC Berkeley have compiled the most complete library yet of lanthanide heavy metals and their potential toxicity – by exposing baker’s yeast to lanthanides. Their findings could help researchers uncover hidden pathways between lanthanide metals and disease.

Genetic Code Evolution and Darwin’s Evolution Theory Should Consider DNA an ‘Energy Code’

Darwin’s theory of evolution should be expanded to include consideration of a DNA stability “energy code” – so-called “molecular Darwinism” – to further account for the long-term survival of species’ characteristics on Earth, according to Rutgers scientists. The iconic genetic code can be viewed as an “energy code” that evolved by following the laws of thermodynamics (flow of energy), causing its evolution to culminate in a nearly singular code for all living species, according to the Rutgers co-authored study in the journal Quarterly Review of Biophysics.

FSU biologist uses genome database to investigate cancer cells

Florida State University Professor of Biological Science David Gilbert is using the latest information about the human genome as a guide to better understand cancer. Gilbert and his FSU colleagues were part of a team that compared different cancer cell types to a database of normal human cells using a new method he developed that can identify the cell type from which cancers derive.

UAH collaboration with HudsonAlpha expands knowledge of how our cells work

In an effort to better understand how our cells work, scientists have studied the function of 208 proteins responsible for orchestrating the regulation genes in the human genome. A paper appearing in the journal “Nature” describes the collaborative effort.