News

Researchers from UCLA and Washington University in St. Louis have discovered the previously unknown mechanism of how proteins from Plasmodium parasites — which cause malaria — are exported into human red blood cells, a process that is vital for parasites to survive in humans. The finding could pave the way for new treatments for malaria.

UCLA researchers have provided the first description of the structure of the herpes virus associated with Kaposi’s sarcoma, a type of cancer.

Murnane, Kapteyn and their colleagues from JILA, a joint-institute of CU Boulder and the National Institute for Standards and Technology (NIST), earned a nod for their years of efforts to wrangle X-ray light.

The group debuted the world’s first tabletop X-ray laser in 2007. Today, these devices can shoot out pulses of radiation at a millionth of a billionth of a second—fast enough for scientists to image molecules in the act of forming and breaking chemical bonds. In addition to peering at the workings of atoms, such lasers may also enable new types of semiconductors and medical technologies like CT scans.

To commercialize their inventions, Murnane and Kapteyn launched the company KMLabs in the 1990s. The husband and wife team also help to lead the STROBE National Science Foundation Science and Technology Center. Among other activities, STROBE supports undergraduate students at six universities, including CU Boulder, to “advance imaging science and technology and build the microscopes of the future.”

“The quantum technologies and microscopes that the STROBE team and our group are developing are allowing us to understand how advanced materials work—the materials that will be used for next-generation energy-efficient and lightweight nanotechnologies,” said Murnane and Kapteyn, both professors in the Department of Physics. “We are also passionate about growing high-tech employment opportunities in Colorado.”

The National Science Foundation (NSF) has awarded new Partnerships for Research and Education in Materials (PREM) grants to support eight collaborations across the United States aimed at fostering cutting-edge materials research while increasing diversity.

The Fort Lewis College and Norfolk State University STROBE Science and Technology Center will focus on advanced imaging and characterization of functional nanomaterials. Fort Lewis College is a Native American-Serving Nontribal Institution, and additionally serves a significant Hispanic population. The PREM framework elements of this project will provide undergraduate students access to research mentors, guided research experiences, professional development activities, a peer support network and leadership opportunities.

In a new study, appearing in the November 2017 issue of Nature Materials, a research team led by UC Berkeley Associate Professor of Chemistry and Physics, Naomi S. Ginsberg, has announced the development and implementation of the most direct method to-date to track the nanoscale process of energy flow that punctuates the initial picoseconds after light absorption in some natural and artificial light harvesting systems. The research results are also available online at the Nature Materials website.