Stem Cell Photo of the Week In honor of brain awareness week, our featured stem cell photo is of the brain! Scientists at the Massachusetts General Hospital and Harvard Stem Cell Institute identified a genetic switch that could potentially improve memory during aging and symptoms of PTSD. Shown in this picture are dentate gyrus cells … Continue reading Stem Cell Round: Improving memory, building up “good” fat, nanomedicine
nanotechnology
UCSD scientists devise tiny sensors that detect forces at cellular level
A big focus of stem cell research is trying to figure how to make a stem cell specialize, or differentiate, into a desired cell type like muscle, liver or bone. When we write about these efforts in the Stem Cellar, it’s usually in terms of researchers identifying proteins that bind to a stem cell’s surface … Continue reading UCSD scientists devise tiny sensors that detect forces at cellular level
Speak Friend and Enter: How Cells Let the Right Travelers through their Doors
For decades, it’s been a molecular mystery that scientists were seemingly unable to solve: how do large molecules pass through the cell and into the nucleus, while others half their size remain stranded outside? But as reported in the latest issue of Nature Nanotechnology, researchers now believe they may have cracked the case. By shedding … Continue reading Speak Friend and Enter: How Cells Let the Right Travelers through their Doors
A Tumor’s Trojan Horse: CIRM Researchers Build Nanoparticles to Infiltrate Hard-to-Reach Tumors
Some tumors are hard to find, while others are hard to destroy. Fortunately, a new research study from the University of California, Davis, has developed a new type of nanoparticle that could one day do both. Reporting in the latest issue of Nature Communications, researchers in the laboratory of UC Davis’ Dr. Kit Lam describe … Continue reading A Tumor’s Trojan Horse: CIRM Researchers Build Nanoparticles to Infiltrate Hard-to-Reach Tumors