Imaging technique shows new details of peptide structures

Single-molecule orientation–localization microscopy captures fluorescence from Nile red molecules as they transiently bind to fibrils composed of engineered KFE8 peptides. (Image: Weiyan Zhou)
In a paper published in ACS Nano, researchers at Washington University in St. Louis outline how they used a chemical probe to light up interlocking peptides. Their technique will help scientists differentiate synthetic peptides from toxic types found in Alzheimer’s disease.

Pei named to national board on first-year student experience

move-in day
Katharine Pei, director of Student Transitions & Family Programs at Washington University in St. Louis, has been appointed to a four-year term on the national advisory board of the National Resource Center for The First-Year Experience and Students in Transition at the University of South Carolina.

The art of lighting design

students prepare for 'Retina Burn,' the annual lighting design concert.
“Retina Burn” is an annual concert designed to showcase the skills that student lighting designers have learned during their studies in the Performing Arts Department. This year’s event will return April 25 to Edison Theatre.

How gentrification impacts urban wildlife populations

two foxes
Researchers from Washington University in St. Louis and University of Health Sciences and Pharmacy in St. Louis contributed to a national study that identifies how gentrified parts of a city have notably more urban wildlife than ungentrified parts of the same city.

Public university directory to remain

Washington University in St. Louis’ online directory will remain available after all. The university had announced plans to remove it May 1, but after additional analysis, administrators have determined it is required to conduct university business.

Leath to receive early career award

Seanna Leath
Seanna Leath, an assistant professor of psychological and brain sciences in Arts & Sciences at Washington University in St. Louis, has been selected to receive the Society for Research on Adolescence’s Early Career Award.