ALBUQUERQUE, N.M. — A Sandia National Laboratories team has designed and synthesized nanoparticles that glow red and are stable, useful properties for tracking cancer growth and spread. This work is the first time the intrinsic luminescence of metal-organic framework materials, or MOFs, for long-term bioimaging has been reported, materials chemist Dorina Sava Gallis said. Fluorescently-tagging […]
Category Archives: Bioscience / Medical Research
Older posts | Newer postsBlast, impact simulations could lead to better understanding of injuries and body armor
ALBUQUERQUE, N.M. — Sandia National Laboratories is developing specialized computer modeling and simulation methods to better understand how blasts on a battlefield could lead to traumatic brain injury and injuries to vital organs, like the heart and lungs. Researchers at Sandia have studied the mechanisms behind traumatic brain injury for about a decade. Their traumatic […]
Researchers at Sandia work on new way to image brain
ALBUQUERQUE, N.M. — Sandia National Laboratories researchers want to use small magnetic sensors to image the brain in a way that’s simpler and less expensive than the magnetoencephalography system now used. Magnetoencephalography is a noninvasive way to measure tiny magnetic fields produced by the brain’s electrical activity. The measurements, able to catch activity as fast […]
Infectious diseases: CTRL + ALT + Delete
Sandia joins gene editing safety project LIVERMORE, Calif.— Gene editing is revolutionizing the bioscience research landscape and holds great promise for “deleting” diseases from human bodies. Sandia National Laboratories is working to make this technology safer and to ensure that one day it can be delivered into humans without triggering adverse immune system reactions or […]
New routes to renewables: Sandia speeds transformation of biofuel waste into wealth
LIVERMORE, Calif. — A Sandia National Laboratories-led team has demonstrated faster, more efficient ways to turn discarded plant matter into chemicals worth billions. The team’s findings could help transform the economics of making fuels and other products from domestically grown renewable sources. Lignin, the tough material left over from biofuel production, contains compounds that can […]
Painless microneedles extract fluid for wearable sensors for soldiers, athletes
ALBUQUERQUE, N.M. — The lab is calm and quiet, clean and well organized; boxes of tiny needles and sample tubes are neatly stacked above a pristine paper-covered countertop. This is a far cry from the hectic emergency room, dusty battlefield or sweaty training center Sandia National Laboratories and University of New Mexico researchers hope will […]
Research from Sandia shows brain stimulation during training boosts performance
ALBUQUERQUE, N.M. — Your Saturday Salsa club or Introductory Italian class might be even better for you than you thought. According to Sandia National Laboratories cognitive scientist Mike Trumbo, learning a language or an instrument or going dancing is the best way to keep your brain keen despite the ravages of time. Not only do […]
Sandia honored for fighting Ebola, analyzing emerging biotechnologies
ALBUQUERQUE, N.M. — The work of Sandia National Laboratories at the intersection of biology and national security, including lifesaving efforts during the 2014 Ebola epidemic, has been recognized by the Department of Energy. On April 11, Dmitri Kusnezov, chief scientist and senior adviser to the secretary of energy, visited Sandia to honor nearly 60 Sandians […]
New brain-inspired cybersecurity system detects ‘bad apples’ 100 times faster
ALBUQUERQUE, N.M. — Cybersecurity is critical — for national security, corporations and private individuals. Sophisticated cybersecurity systems excel at finding “bad apples” in computer networks, but they lack the computing power to identify the threats directly. Instead, they look for general indicators of an attack; call them “apples.” Or the system flags very specific patterns, […]
Testing for Zika virus: there’s an app for that
Sandia prototype dramatically cuts cost, time for detection of mosquito-borne illness LIVERMORE, Calif. — Add rapid, mobile testing for Zika and other viruses to the list of things that smartphone technology is making possible. Researchers at Sandia National Laboratories have developed a smartphone-controlled, battery-operated diagnostic device that weighs under a pound, costs as little as […]
Designing diagnostic labs that are safe, specific and sustainable
Sandia develops new method of designing high-quality public health labs faster ALBUQUERQUE, N.M. — An outbreak is like a wildfire; the sooner it’s caught, the easier it is to fight, said Vips Halkjaer-Knudsen, a lab design expert at Sandia National Laboratories. To detect an outbreak early — whether Ebola, Zika or influenza — healthcare workers […]
Grand Canyon rim-to-rim hikers provide data for Sandia study of health, performance
LIVERMORE, Calif. – It takes a special type of person to hike from one rim of the Grand Canyon to the other in a single day. These motivated, resilient athletes now are helping researchers at Sandia National Laboratories and the University of New Mexico (UNM) to collect and study biometric data to determine if declines […]
Researchers at Sandia, Northeastern develop method to study critical HIV protein
ALBUQUERQUE, N.M. – More than 36 million people worldwide, including 1.2 million in the U.S., are living with an HIV infection. Today’s anti-retroviral cocktails block how HIV replicates, matures and gets into uninfected cells, but they can’t eradicate the virus. Mike Kent, a researcher in Sandia National Laboratories’ Biological and Engineering Sciences Center, is studying […]
Lessons from cow eyes: The long-term impacts of studying cornea biomechanics
ALBUQUERQUE, N.M. – Nature has had millennia to optimize biomaterials for useful properties, from lightweight strength to walking on smooth, vertical surfaces. Mother-of-pearl, spider silk, cholla wood “skeletons” and gecko feet are all good examples of nature’s brilliant materials engineering. The study of gecko feet spurred research into dry nano-adhesives, and research into lightweight yet […]