By Jenna Gallegos
Scientists at the University of California, Davis have discovered that DNA sequences thought to be essential for gene activity can be expendable. Sequences once called junk sometimes call the shots instead.
Jenna Gallegos with an Arabidopsis thaliana plant. Sometimes called “thale cress,” Arabidopsis is a popular plant for laboratory studies.
Professor Alan Rose has been working for over two decades to unravel a mechanism called “intron-mediated enhancement.” I’m a graduate student in Rose’s lab, and we made an exceptional discovery in an unexceptional plant called Arabidopsis thaliana, or thale cress.
New Instrument Will Enable Discovery in Biology
By Cassaundra Baber
The addition of a ground-breaking microscope to the College of Biological Sciences’ arsenal of research tools will transform the way UC Davis life scientists conduct research, researchers say. The lattice light-sheet microscope — one of approximately 25 of its type in the world — has the potential to revolutionize what is known about the living cell.
“Think about Galileo and his telescope,” said Michael Paddy, scientific coordinator for the Light Microscopy Imaging Facility in the Department of Molecular and Cellular Biology. “His invention changed astronomy and our understanding of our place in the world.”