Due to their nanoscale dimensions and sensitivity to light quantum dots are being used for a number of bioimaging applications including in vivo imaging of tumor cells detection of biomolecules and measurement of pH changes ... - Read More
A research team led by Brigham and Women's Hospital BWH has developed and tested a novel nanoparticle platform that efficiently delivers clinically important proteins in vivo in initial proof of concept tests Nanoparticles which are ... - Read More
Released 22 Oct 2014 11 00 AM EDTSource Newsroom Weizmann Institute of Science more news from this source Contact Information Available for logged in reporters only Citations Journal of Biological Chemistry 2014 289 29014 29029Oct ... - Read More
Researchers from the Perelman School of Medicine and School of Engineering at the University of Pennsylvania and The Children's Hospital of Philadelphia have used graphene a two dimensional form of carbon only one atom thick ... - Read More
Nanomedicines consisting of nanoparticles for targeted drug delivery to specific tissues and cells offer new solutions for cancer diagnosis and therapy Understanding the interdependency of physiochemical properties of nanomedicines in correlation to their biological responses ... - Read More
From joint replacements to cardiac implants and dialysis machines medical devices enhance or save lives on a daily basis However any device implanted in the body or in contact with flowing blood faces two critical ... - Read More
New research conducted at the Florida State University based National High Magnetic Field Laboratory has revealed a new innovative way to classify the severity of a stroke aid in diagnosis and evaluate potential treatments Stroke ... - Read More
Kit Lam and colleagues from UC Davis and other institutions have created dynamic nanoparticles NPs that could provide an arsenal of applications to diagnose and treat cancer Built on an easy to make polymer these ... - Read More
A new ultrasound imaging technique has provided the first ever in vivo visualization of activity in the piriform cortex of rats during odor perception This deep seated brain structure plays an important role in olfaction ... - Read More
Released 7 1 2014 11 00 AM EDTSource Newsroom American Institute of Physics AIP more news from this source Contact Information Available for logged in reporters only Citations Applied Physics LettersJul 2 2014 WASHINGTON D ... - Read More
When stem cells are used to regenerate bone tissue many wind up migrating away from the repair site which disrupts the healing process But a technique employed by a University of Rochester research team keeps ... - Read More
Anyone involved in macromolecular crystallography will know that for many years scientists have had to rely on a multi stage process utilizing protein usually expressed in engineered cells which is then extracted and purified before ... - Read More
Traumatic bone injuries such as blast wounds are often so severe that the body can't effectively repair the damage on its own To aid the recovery clinicians inject patients with proteins called growth factors The ... - Read More
Newly detected 'energy clustering' structures inside rare earth nanoparticles generate intense violet light which is ideal for studying photon induced transformations Labeling biomolecules with light emitting nanoparticles is a powerful technique for observing cell movement ... - Read More
A new type of biomolecular tweezers could help researchers study how mechanical forces affect the biochemical activity of cells and proteins The devices too small to see without a microscope use opposing magnetic and electrophoretic ... - Read More
Virginia Tech biomedical engineering faculty member Guohua Cao director of the X Ray Systems Laboratory is leading an effort to develop a new type of X ray scanner that is an unprecedented five dimensional technology ... - Read More
Plasmonic nanostructures are of great current interest as chemical sensors in vivo imaging agents and for photothermal therapeutics explained David G Cahill a Willett Professor and head of the Department of Materials Science and Engineering ... - Read More
For some the disease multiple sclerosis MS attacks its victims slowly and progressively over a period of many years For others it strikes without warning in fits and starts But all patients share one thing ... - Read More
Small optical devices are important for diagnostic imaging in the body they serve for example as optical probes in blood vessels or the gastrointestinal tract For accurate diagnosis such applications require a 360 degree view ... - Read More
A specific cell population is responsible for ensuring that our heartbeat remains regular Researchers from Ludwig Maximilians Universitaet LMU in Munich have now elucidated the mode of action of one of the crucial components of ... - Read More
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