NEWS
Scientists report on novel method for extending the life of implantable devices in situ
Boston — Blood-contacting implantable medical devices, such as stents, heart valves, ventricular assist devices, and extracorporeal support systems, as well...
A ‘pause button’ for cells
Throughout our cells, materials are continuously transported via tiny packets called vesicles. This process is called intracellular trafficking and it...
Cell density remains constant as brain shrinks with age
New, ultra-high-field magnetic resonance images (MRI) of the brain by researchers at the University of Illinois at Chicago provide the...
To be sperm, or not to be sperm?
Researchers in Japan have found, for the first time in vertebrates, a genetic switch that determines whether germ cells become...
Reprogramming of DNA observed in human germ cells for first time
A team of researchers led by the University of Cambridge has described for the first time in humans how the...
Scientists find genetic basis of brain networks seen in imaging studies
A new study by researchers at the Stanford University School of Medicine found that synchronized physiological interactions between remote brain...
Mini breasts grown in petri dishes for cancer research
The research group, led by Dr. Christina Scheel, developed an assay whereby cultured human breast epithelial cells rebuild the three-dimensional...
Female scientists have responded to comments by Nobel laureate with #distractinglysexy
Female scientists have been sharing "distractingly sexy" photos of themselves after a feminist website encouraged them to respond to comments...
Designing better medical implants
Biomedical devices that can be implanted in the body for drug delivery, tissue engineering, or sensing can help improve treatment...
Scientists discover bacterial cause behind fatal heart complications
Streptococcus pneumoniae is a major human pathogen and is known to be associated with increased risk of fatal heart complications...
Brain learning simulated via electronic replica memory
New study: New way of controlling electronic systems endowed with a memory can provide insights into the way associative memories...
Seeing gender
How do primates, including humans, tell faces apart? Scientists have long attributed this ability to so-called “face-detector” (FD) neurons, thought...
3D-print synthetic spider webs
Spider silk has long been noted for its graceful structure, as well as its advanced material properties: Ounce for ounce,...
First Warm-Blooded Fish Discovered
New research by NOAA Fisheries has revealed the opah, or moonfish, as the first fully warm-blooded fish that circulates heated...
A Nano-transistor Assesses Your Health Via Sweat
Imagine that it is possible, through a tiny adhesive electronic stamp attached to the arm, to know in real time...
Soft-tissue engineering for hard-working cartilage
Focusing on the difficult case of restoring cartilage, which requires both flexibility and mechanical strength, the researchers investigated a new...
‘Hydrogels’ boost ability of stem cells to restore eyesight and heal brains
Scientists and engineers have made a breakthrough in cell transplantation using a gel-like biomaterial that keeps cells alive and helps...
Protein aggregates save cells during aging
Aging is a complex biological process which is accompanied by an increasing number of toxic protein aggregates in the cells....
Researchers develop custom artificial membranes to study the molecular basis of disease
Decorating the outside of cells like tiny antenna, a diverse community of sugar molecules acts like a telecommunications system, sending...
How the brain tells good from bad
Eating a slice of chocolate cake or spending time with a friend usually stimulates positive feelings, while getting in a...
