DNA structure impacts rate and accuracy of DNA synthesis
The speed and error rate of DNA Synthesis differs between regions of the genome that form the usual DNA structure (B DNA) and those regions that can form other structures (non-B DNA). Credit: Wilfried Guiblet, Penn State
Penn State set to lead on new exoplanet science priorities
The Hobby-Eberly Telescope — one of the world’s largest optical telescopes and a premier planet-finding facility, conceived by Penn State astronomers. Credit: Penn State
Hot temperatures can trigger an RNA response in plants
A new study used rice seedlings to demonstrate that the stress of hotter temperatures may trigger a response in a plant’s RNA to manage the change in its environment. Photo Credit: Peter Nguyen
Pathogens may evade immune response with metal-free enzyme required for DNA replication
A metal-free ribonucleotide reductase, an enzyme required for DNA replication, from bacterial pathogens uses a post-translationally modified amino acid (pictured) to initiate an essential DNA biosynthesis reaction. Credit: Gavin Palowitch, Penn State
Marker Lectures in the Mathematical Sciences Scheduled for October 22, 23, and 24
Alfio Quarteroni
New NSF-funded ultrafast microscopy laboratory to support research of 2D materials
Giraffe babies inherit spot patterns from their mothers
Russel E. Marker lectures in Astronomy and Astrophysics set for October 8, 9, and 10
Timothy Heckman
Shake, Rattle, and Roll to High Efficiency Photovoltaics
Using ultrafast infrared imaging techniques (bottom left), a team of researchers from Penn State has revealed that the remarkable electronic properties of halide perovskite photovoltaic materials properties arise from large-scale motion of atoms (bottom right) in their crystalline lattice (top). Credit: Asbury Lab, Penn State
Lab Bench to Commercialization 2018–19 grant recipients announced
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