Medical News
Edible 'security tag' to protect drugs from counterfeit
Science Daily - 16 Jan 2020 22:54
Researchers are aiming to stump drug counterfeiters with an edible 'security tag' embedded into medicine. To imitate the drug, a counterfeiter would have to uncrack a complicated puzzle of patterns not fully visible to t...
Mix of stress and air pollution may lead to cognitive difficulties in children
Science Daily - 16 Jan 2020 22:54
Children with elevated exposure to early life stress in the home and elevated prenatal exposure to air pollution exhibited heightened symptoms of attention and thought problems, according to researchers. Early life stres...
Helping patients prep mind and body for surgery pays off
Science Daily - 16 Jan 2020 22:54
An inexpensive program to help surgery patients get physically and mentally ready for their upcoming operation may help reduce overall costs and get them home faster, according to new research involving hundreds of patie...
A secreted signature of aging cells
Science Daily - 16 Jan 2020 21:17
Senescent cells undergo an irreversible and permanent arrest of cell division and are hallmarks of both the aging process and multiple chronic diseases. Senescent cells -- and more importantly the factors they secrete, k...
Efficacy of drugs against pork tapeworm
Science Daily - 16 Jan 2020 21:17
Taenia solium -- also called pork tapeworm -- is a parasite which causes disease around the world, particularly in very poor communities with deficient sanitation and where pigs roam free. Researchers have now analyzed t...
Researchers investigate molecule, VISTA, which keeps immune system quiet against cancer
Science Daily - 16 Jan 2020 21:17
Researchers are studying a valuable target in regulating the immune response in cancer and autoimmunity. VISTA is a tempering molecule that hinders T cells in the immune system from activating against self-antigens such ...
Improved brain chip for precision medicine
Science Daily - 16 Jan 2020 21:11
A biomedical research team is reporting an improvement on a microfluidic brain cancer chip. The new chip allows quick assessment of the effectiveness of cancer drugs on brain tumors.
5G channel emulation devices enables verification of MIMO and massive MIMO implementations
Medical Design Technology - 16 Jan 2020 21:05
Keysight Technologies, Inc. has introduced new 5G channel emulation capabilities that enable the deployment of seamless connectivity and end-user experiences. Keysight’s PROPSIM FS16 channel emulation solution is the l...
Analog output displacement sensor meets high-precision requirements
Medical Design Technology - 16 Jan 2020 20:56
The Measuring Division of Kaman Precision Products, Inc. introduces an off the shelf, self-contained analog output displacement sensor ideal for high-precision and high-repeatability applications. The SC-2440 system is i...
Robust gate drivers for fast switching SiC power modules
Medical Design Technology - 16 Jan 2020 19:37
CISSOID delivers robust gate drivers for XM3 SiC MOSFET power modules from Wolfspeed. Aimed at high power density converters, the new gate driver board safely drives the fast switching SiC power modules to achieve low lo...
Isolators cut reverse-traveling signals at mmWave frequencies
Medical Design Technology - 16 Jan 2020 19:27
To minimize issues from standing waves, engineers have long used Faraday rotation isolators that let forward-traveling signals pass to the load while attenuating reverse-traveling signals such as reflections. Higher freq...
Study unravels new insights into a Parkinson's disease protein
Science Daily - 16 Jan 2020 19:19
The new study explores alpha-synuclein's basic properties, with a focus on a section of the protein known as the non-amyloidal component (NAC). The research was done on fruit fly larvae that were genetically engineered t...
Sepsis associated with 1 in 5 deaths globally, double previous estimate
Science Daily - 16 Jan 2020 19:18
Twice as many people as previously believed are dying of sepsis worldwide, according to a new analysis. Among them are a disproportionately high number of children in poor areas.
New method detects toxin exposure from harmful algal blooms in human urine
Science Daily - 16 Jan 2020 19:18
A newly developed method can detect even low-dose human exposure to microcystins and nodularin in human urine. During harmful algal blooms (HABs), species of cyanobacteria release toxic peptides, including microcystins a...
Bartonella bacteria found in hemangiosarcoma tumors from dogs
Science Daily - 16 Jan 2020 19:18
Researchers have found a very high prevalence of Bartonella bacteria in tumors and tissues - but not blood samples - taken from dogs with hemangiosarcoma, a cancer of the blood vessels.
Making sense of the self
Science Daily - 16 Jan 2020 19:16
Interoception is the awareness of our physiological states. But precisely how the brain calculates and reacts to this information remains unclear. Neuroscientists now demonstrate how the insular cortex orchestrates the p...
Sleep linked to language skills in neurodevelopmental disorders
Science Daily - 16 Jan 2020 18:26
New research has discovered that Down's syndrome, Fragile X syndrome and Williams syndrome are all linked to sleep disruption in very young children, and that sleep plays a crucial role in the development of these childr...
Progress in unraveling the mystery of the genomics of Parkinson's disease
Science Daily - 16 Jan 2020 18:25
The International Parkinson Disease Genomics Consortium (IPDGC) has now been in existence for ten years. The consortium now reviews the progress made over the past decade in the genomics of Parkinson's disease (PD) and r...
Lights on for germ-free wound dressings
Science Daily - 16 Jan 2020 18:25
Infections are a dreaded threat that can have fatal consequences after an operation, in the treatment of wounds, and during tissue engineering. Biomimetic hydrogels with 'built-in' antimicrobial properties can significan...
Physicists design 'super-human' red blood cells to deliver drugs to specific targets
Science Daily - 16 Jan 2020 18:25
A team of physicists from McMaster University has developed a process to modify red blood cells so they can be used to distribute drugs throughout the body, which could specifically target infections or treat catastrophi...
Cells protect themselves against stress by keeping together
Science Daily - 16 Jan 2020 18:25
For the first time, research shows that the contacts between cells, known as cell adhesion, are essential for cells to survive stress. The findings also suggest that impaired cell adhesion may sensitize cancer cells to d...
A wearable gas sensor for health and environmental monitoring
Science Daily - 16 Jan 2020 18:25
A highly sensitive, wearable gas sensor for environmental and human health monitoring may soon become commercially available.