Culture Evolution Intelligent Design Proteome

Paleoproteomics: Ancient proteins shed more light on the past

From Catherine Offord at the at The Scientist: In one recent project, for example, Schroeter and her advisor Mary Schweitzer extracted and analyzed collagen peptides from just 200 mg of an 80-million-year-old fossil of a Cretaceous-era herbivore, Brachylophosaurus canadensis, excavated in Montana. The amino acid sequences of those peptides, published last year, placed the dinosaur on […]

Biophysics Cell biology Design inference Informatics Intelligent Design Proteome

Discovery of 7 times higher complexity of protein folding!

Can protein folding complexity be formed by stochastic processes? With 14 intermediate steps? JILA Team Discovers Many New Twists in Protein Folding Biophysicists at JILA have measured protein folding in more detail than ever before, revealing behavior that is surprisingly more complex than previously known. . . . They fold into three-dimensional shapes that determine […]