Medical
Leukocytes, also known as white blood cells, are blood cells that do not contain hemoglobin, have nuclei, and can move. by swallowing foreign objects and cell debris, eliminating infectious agents, killing cancer cells, or [more…]
Researchers want to know why cells produce vesicles, which are small bundles that could be used in treatments. Graça Raposo was a young PhD student in the Netherlands in 1996 when cells in her laboratory began secretly communicating with each other. invader of the immune system [more…]
Researchers used human newborns as test subjects to examine the age-old question of agency. They were able to connect a baby's foot to a mobile device mounted on his crib and track the moment the baby realized he could influence his environment. [more…]
The National Institutes of Health (NIH) is adhering to a new regulation that requires international partners to regularly share laboratory records and other raw data with primary grant recipients in the United States. Lots of organizations [more…]
A study has explained why some immunotherapies do not always perform as expected. The research helps healthcare professionals determine which cancer patients would benefit most from drugs known as checkpoint blockade inhibitors. [more…]
Animal brains have somewhat mirror-symmetric neural networks, and asymmetries are hypothesized to be more common in species with higher cognitive abilities. This assumption suggests that more sophisticated neural tasks involve mirror-symmetric neural circuits in the brain. [more…]
With the help of small magnetic rods and a rotating magnetic field, scientists were able to mimic the undulating motion of hair-like structures on cell surfaces. Thanks to the coordinated fluctuation of hair-like structures known as cilia, [more…]
As understanding of the causes and progression of auditory problems increases, new technological advances are making progress in preventing noise. When you're meeting with friends in a crowded cafe, it can be hard to hear what everyone is saying. With advancing age, noisy [more…]
As the COVID-19 pandemic is contained, another disaster is spreading faster than anticipated and threatening our future. With each passing day, our lives are being taken over a little more by global climate change. [more…]
Researchers have developed a micrometer-thin battery that can power smart contact lenses and can be charged with a saline solution. Researchers from NTU Singapore have developed a smart contact that can store electricity when immersed in a saline solution. [more…]
Recent studies published in the journal Gut suggest that digestive issues such as constipation, difficulty swallowing, and irritable bowel syndrome (IBS) may be precursors of Parkinson's disease. Intestinal disorders occur long before the development of Parkinson's disease [more…]
By reducing particle loss in proton beams, a new method could improve the effectiveness of high-dose cancer radiation therapy and reduce patient pain. In the treatment of proton cancer, extremely high doses of proton radiation directly to tumors [more…]
This new device, integrated into the bra, could enable more frequent monitoring of patients at high risk for breast cancer. When breast cancer is discovered in its earliest stages, the survival rate is about 100%. However, [more…]
Keith Richards, the last guitarist of the Stones, said that music is a language that does not use specific words. If it's in our bones, it's in our bones because it communicates with emotions. Keith is aware of music, but Google and Osaka in Japan [more…]
Experiments show how certain contractile proteins control tissue flow in a growing embryo, through the creation of mechanical stresses and regulation of tissue fluidity. Epithelial tissues of a developing embryo have complex creature architectures. [more…]
Researchers can now evaluate whether neural networks with random complexity can perform recognition tasks on complex data, according to a new theory. Our brain processes thousands of sensory information every day and [more…]
Researchers at the University of Texas Health Sciences Center in San Antonio, Texas studied how the brain aging of people with type 1 diabetes affects them. The researchers, published in the JAMA Network Open, “Patterns of Regional Brain Atrophy and [more…]
An analysis of thousands of medical records shows that people who get the shingles vaccine in their 70s may have a reduced risk of dementia over the next seven years. However, an expert said in a statement that an important analysis was made in the study. [more…]
Penn State researchers have created a new device that produces images by mimicking the red, green, and blue photoreceptors and neural network found in the human eye. Adjunct research at Penn State's Department of Materials Science and Engineering [more…]
Microfluidic testing is being transformed by iPODs(The Integrated Portable Droplets system) for a faster and more portable future. Integrated Portable Droplet System (iPODs) device with high accuracy in identification and quantification of bacterial species [more…]
On the 50th anniversary of American chemist Pal Laterbur's description of the first magnetic resonance imaging (MRI), scientists commemorated this important medical event with the sharpest scans of a mouse brain ever. University of Tennessee Health [more…]
A devastating inflammatory disease known as rheumatoid arthritis (RA) affects millions of people worldwide. The underlying cause of RA is mostly unknown. While the specific microbe (or microbes) has not been identified, researchers have long [more…]
The patch can be used to treat a number of skin conditions by launching drug molecules into the skin with the help of ultrasonic waves. The skin is a desirable channel for drug delivery, as it allows drugs to be delivered directly to the area of need. [more…]
According to one study, black patients may benefit more from breast cancer testing from age 50 rather than age 42. According to some current medical recommendations, physicians generally recommend that female patients are routinely diagnosed with breast cancer. [more…]
In the newly developed cancer treatment known as targeted radionuclide therapy (TRT), radiopharmaceuticals pass through the bloodstream and bind only to cancer cells. After the radioactive nuclides enter the tumor, they release their energy in a specific area. [more…]
Sleeping giants are protected from blood clots thanks to low levels of the clotting factor HSP47, and mammals like humans and other humans may be similarly protected. Long flights of blood such as deep vein thrombosis [more…]
According to a study by Weill Cornell Medicine researchers, people with autism spectrum disorders can be divided into four different subgroups based on their behavior and brain activity. In the study, published March 9 in the journal Nature Neuroscience, [more…]
A stress-regulated gene discovered by a group of researchers from the Medical University of South Carolina (MUSC) plays a role in the relationship between chronic stress and a typical type of depressive behavior in mice. This gene is responsible for chronic stress. [more…]
The effects of reduced gene control of senescent cells on health and longevity still need to be investigated. Aging cells undergo a process known as cryptic transcription, in which they create RNA transcripts from short sequences inserted into certain genes. [more…]
A study shows that a self-charging battery in salty liquids deprives tumors of oxygen, increasing the effectiveness of some cancer-treating drugs. A paper published March 31 in the journal Science Advances [more…]
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