Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed.
Articles designated as Platinum Highlights are noteworthy articles selected by Dr. Craig Reynolds, associate director, National Cancer Institute, from among the most recently published Platinum Publications.
Eric Betzig, Ph.D., a 2014 recipient of the Nobel Prize in Chemistry and a scientist at Janelia Research Campus (JRC), Howard Hughes Medical Institute, in Ashburn, Va., visited NCI at Frederick on Sept. 10 to present a Distinguished Scientist lecture and discuss the latest high-resolution microscopy techniques.
Betzig co-invented photoactivation localization microscopy (PALM) in collaboration with scientists at NIH. PALM achieves 10-fold improvement in spatial resolution of cells, going from the resolution limit of approximately 250 nm in standard optical microscopy down to approximately 20 nm, thus producing a so-called “super-resolution” image. Spatial resolution refers to the clarity of an image or, in other words, the smallest details that can be observed from an image.
They call themselves “rasologists”: scientists who study the RAS family of genes and the cancers that can arise due to mutations within them. This field of research is at the heart of some sobering numbers. Almost a third of all human cancers, including 95 percent of pancreatic cancers, are driven by mutated RAS genes. The American Cancer Society estimates there were 48,960 new cases of pancreatic cancer in the United States in 2015 and 40,560 deaths from the disease. A high proportion of lung and colorectal cancers are also driven by mutations in RAS.
