Current Muscle Mass News and Events

Current Muscle Mass News and Events, Muscle Mass News Articles.
Sort By: Most Relevant | Most Viewed
Page 1 of 25 | 1000 Results
Protective ship coatings as an underestimated source of microplastic pollution
Shipping traffic can be a major source of microplastics, especially out in the open ocean. In a new study, a team of environmental geochemists from the University of Oldenburg (Germany) for the first time provides an overview of microplastics mass distribution in the North Sea. The scientists found that most of the plastic particles in water samples taken in the south-eastern North Sea originate from binders used in marine paints. Their hypothesis is that ships leave a kind of 'skid mark' in the water. (2021-02-23)

Structured exercise program, not testosterone therapy improved men's artery health
A 12-week, structured exercise program improved artery health and function in men ages 50 to 70 years old who had low to normal testosterone levels before the program began. Adding testosterone therapy to exercise or testosterone therapy alone did not improve artery health or function. (2021-02-22)

New drug molecules hold promise for treating fatal child disease
Scientists have identified a way to ''rescue'' muscle cells that have genetically mutated, paving the way to a possible new treatment for rare childhood illness such as Duchenne Muscular Dystrophy (DMD). (2021-02-22)

Hormone helps prevent muscle loss in mice on high fat diets, USC study finds
A new study suggests that a hormone known to prevent weight gain and normalize metabolism can also help maintain healthy muscles in mice. The findings present new possibilities for treating muscle-wasting conditions associated with age, obesity or cancer, according to scientists from the University of Southern California Leonard Davis School of Gerontology. (2021-02-22)

Bioengineered hybrid muscle fiber for regenerative medicine
Scientists regenerate damaged muscle tissue using cell reprogramming technology and natural-synthetic hybrid scaffold. (2021-02-21)

Low-quality maternal diet during pregnancy may be associated with late-childhood obesity
Eating a low quality diet, high in foods and food components associated with chronic inflammation, during pregnancy may be associated with an increased risk of obesity and excess body fat in children, especially during late-childhood. The findings are published the open access journal BMC Medicine. (2021-02-21)

Study reveals a new potential mechanism underlying loss of muscle mass during menopause
A new study conducted in collaboration between the universities of Minnesota (USA) and Jyväskylä (Finland) reveals that estrogen deficiency alters the microRNA signalling in skeletal muscle, which may activate signalling cascades leading to loss of muscle mass. (2021-02-18)

First report on mass shootings from Columbia University database
A study by researchers at Columbia University's Center of Prevention and Evaluation finds that most mass murders are not committed by individuals with serious mental illness. (2021-02-18)

The mass of Cygnus X-1's black hole challenges stellar evolution models
Weighing in at roughly 21 solar masses, the black hole in the X-ray binary system Cygnus X-1 is so massive that it challenges current stellar evolution models, a new study reveals. (2021-02-18)

First black hole ever detected is more massive than we thought
An international team, including researchers from National Astronomical Observatories of the Chinese Academy of Sciences (NAOC), found that the first black hole, Cygnus X-1, contains a stellar-mass black hole with 21 solar mass and rotates at a speed close to the speed of light. (2021-02-18)

Radiological images confirm 'COVID-19 can cause the body to attack itself'
Muscle soreness and achy joints are common symptoms among COVID-19 patients. But for some people, symptoms are more severe, long lasting and even bizarre, including rheumatoid arthritis flares, autoimmune myositis or 'COVID toes.' A new Northwestern Medicine study has, for the first time, confirmed and illustrated the causes of these symptoms through radiological imaging. (2021-02-17)

People with this muscle protein gene variant tolerate the cold better
A gene variant that affects muscle function may have protected humans against cold during migrations from Africa to Europe more than 50,000 years ago, suggests a study appearing February 17 in the American Journal of Human Genetics. Researchers show that deficiency of a protein called α-actinin-3 caused by a gene variant improves cold tolerance in humans by increasing muscle tone. (2021-02-17)

One in five has a mutation that provides superior resilience to cold
Almost one in five people lacks the protein α-actinin-3 in their muscle fibre. Researchers at Karolinska Institutet in Sweden now show that more of the skeletal muscle of these individuals comprises slow-twitch muscle fibres, which are more durable and energy-efficient and provide better tolerance to low temperatures than fast-twitch muscle fibres. The results are published in the scientific journal The American Journal of Human Genetics. (2021-02-17)

New research finds drive-through mass-vaccination clinics could alter COVID-19 trajectory
Policymakers at all levels of government are racing to vaccinate hundreds of millions of people to save lives and blunt the deadly COVID-19 pandemic. New research published in the INFORMS Journal on Applied Analytics provides a simulated model for drive-through clinics that can be used for mass COVID-19 vaccinations based on the successful use of such a clinic to address H1N1. (2021-02-17)

FRESH 3D-printing platform paves way for tissues, organs
Research into 3D bioprinting has grown rapidly in recent years as scientists seek to re-create the structure and function of complex biological systems from human tissues to entire organs. In APL Bioengineering, researchers from Carnegie Mellon University provide perspective on the Freefrom Reversible Embedding of Suspended Hydrogels 3D bioprinting approach, which solves the issue of gravity and distortion by printing within a yield-stress support bath that holds the bioinks in place until they are cured. (2021-02-16)

New surgery may enable better control of prosthetic limbs
MIT researchers in collaboration with surgeons at Harvard Medical School have devised a new type of amputation surgery that can help amputees better control their residual muscles and receive sensory feedback. This restored sense of proprioception should translate to better control of prosthetic limbs, as well as reduction of limb pain, the researchers say. (2021-02-15)

Researchers identify muscle factor that controls fat metabolism
In a recent study, published in The Journal of Clinical Investigation, University Hospitals (UH) Cleveland Medical Center and Case Western Reserve University School of Medicine researchers have found that skeletal muscle significantly affects how the body stores and metabolizes fat. (2021-02-15)

Lifestyle changes in pregnant women affected babies' genes
A study led by researchers at Lund University in Sweden showed a connection between lifestyle intervention in pregnant women with obesity and epigenetic alterations in the baby. The study is published in the journal Diabetes. (2021-02-11)

New research identifies biological causes of muscle weakness in later life
A new largescale genetic analysis has found biological mechanisms that contribute to making people more susceptible to muscle weakness in later life, finding that diseases such as osteoarthritis and diabetes may play a large role in susceptibility. (2021-02-11)

Hubble uncovers concentration of small black holes
Scientists were expecting to find an intermediate-mass black hole at the heart of the globular cluster NGC 6397, but instead they found evidence of a concentration of smaller black holes lurking there. New data from the NASA/ESA Hubble Space Telescope have led to the first measurement of the extent of a collection of black holes in a core-collapsed globular cluster. (2021-02-11)

A new perceptually-consistent method for MSI visualization
Skoltech scientists have proposed a Mass Spectrometry Imaging (MSI) method leveraging the unique features of human vision (2021-02-11)

Novel protein could reverse severe muscle wasting in disease, aging and trauma
Muscle stem cells drive the tissue's growth and repair after such injuries. But growing these cells in the lab and using them to therapeutically replace damaged muscle has been frustratingly difficult. Australian researchers have discovered a factor that triggers these muscle stem cells to proliferate and heal. In a mouse model of severe muscle damage, injections of this naturally occurring protein led to the complete regeneration of muscle and the return of normal movement after severe muscle trauma. (2021-02-10)

Higher blood pressure over life span increases congestive heart failure risk in Black people
Starting with early childhood, otherwise healthy Black people show signs of slightly diminished heart muscle strength and a slightly higher blood pressure than their white counterparts, factors which may put them on a course for early development of congestive heart failure, Medical College of Georgia researchers report. (2021-02-08)

Uncovering a link between inflammation and heart disease
Patients with cardiac disease often have chronic inflammation that damages their hearts, even with no infection present. A new study published in Circulation reveals a mechanism that is activating T cells, a type of immune cell, and causing inflammation in the heart. (2021-02-04)

New clues to how muscle wasting occurs in people with cancer
Muscle wasting, or the loss of muscle tissue, is a common problem for people with cancer, but the precise mechanisms have long eluded doctors and scientists. Now, a new study led by Penn State researchers gives new clues to how muscle wasting happens on a cellular level. (2021-02-03)

New ion trap to create the world's most accurate mass spectrometer
Mass spectrometers are widely used to analyze highly complex chemical and biological mixtures. Skoltech scientists have developed a new version of a mass spectrometer that uses rotation frequencies of ionized molecules in strong magnetic fields to measure masses with higher accuracy (FT ICR). The team has designed an ion trap that ensures the utmost resolving power in ultra-strong magnetic fields. (2021-01-28)

How heavy is dark matter? Scientists radically narrow the potential mass range for the first time
Scientists have calculated the mass range for Dark Matter - and it's tighter than the science world thought. (2021-01-27)

Identification of Oligo-DNA that promotes skeletal muscle differentiation
Skeletal muscle is the largest tissue in the human body and is responsible not only for locomotion but for energy metabolism and heat production. Myoblasts play an important role in maintaining muscle homeostasis, but it has been reported that the differentiation ability of myoblasts decreases with age and disease and this will be one of the causes of muscle atrophy. To prevent muscle atrophy, researchers of Shinshu University studied molecules that promote myoblast differentiation. (2021-01-25)

Study recommends rugby league invests in young players' diets
New QUT study recommends NRL rugby league clubs 'invest' in young players' diets to aid performance and recovery with the research outlining specific nutritional needs for the high-impact sport. (2021-01-22)

Exercising muscle combats chronic inflammation on its own
Biomedical engineers at Duke University have demonstrated that human muscle has an innate ability to ward off damaging effects of chronic inflammation when exercised. The discovery was made possible through the use of lab-grown, engineered human muscle, demonstrating the potential power of the first-of-its-kind platform in such research endeavors. (2021-01-22)

Mechanism that produces rapid acceleration in clicking beetles identified
Snap-through unbending movement of the body is the main reason for the clicking beetle's fast acceleration. (2021-01-21)

NAD+ can restore age-related muscle deterioration
Scientists at EPFL have discovered that Alzheimer's-like protein aggregates underly the muscle deterioration seen in aging. But the aggregates can be reversed by boosting the levels of nicotinamide adenine dinucleotide (NAD+), which turns on the defense systems of mitochondria in cells and restores muscle function. (2021-01-19)

Well-built muscles underlie athletic performance in birds
Muscle structure and body size predict the athletic performance of Olympic athletes, such as sprinters. The same, it appears, is true of wild seabirds that can commute hundreds of kilometres a day to find food, according to a recent paper by scientists from McGill and Colgate universities published in the Journal of Experimental Biology. (2021-01-19)

A massive advance in spectrometry
Kanazawa University scientists use computer simulations of charged molecules to help improve the accuracy of mass spectrometers. By understanding the collisions between ions that reduce excess charges, this work may lead to more sensitive radiocarbon dating and medical testing. (2021-01-18)

How the brain paralyzes you while you sleep
Researchers from the University of Tsukuba have discovered a group of neurons in the mouse brainstem that control muscle tone. Inhibiting these neuronal cells caused mice to move during REM sleep, reminiscent of REM sleep behavior disorders. These neurons were also responsible for episodes of cataplexy in a mouse model of narcolepsy; inhibiting them reduced the number of cataplexic bouts. These circuits could thus be a new target for treating these sleep disorders. (2021-01-14)

How insects activate muscles to adapt to limbs removed
Adaptability explains why insects spread so widely and why they are the most abundant animal group on earth. Insects exhibit resilient and flexible locomotion, even with drastic changes in their body structure such as losing a limb. (2021-01-14)

Research breaks new ground in understanding how a molecular motor generates force
A team of biophysicists set out to tackle the long-standing question about the nature of force generation by myosin, the molecular motor responsible for muscle contraction. The key question they addressed - one of the most controversial topics in the field - was: how does myosin convert chemical energy, in the form of ATP, into mechanical work? The answer revealed new details into how myosin, the engine of muscle and related motor proteins, transduces energy. (2021-01-14)

Medication shows promise for weight loss in patients with obesity, diabetes
A new study confirms that treatment with Bimagrumab, an antibody that blocks activin type II receptors and stimulates skeletal muscle growth, is safe and effective for treating excess adiposity and metabolic disturbances of adult patients with obesity and type 2 diabetes. (2021-01-13)

Researchers identify promising model for studying human aging
The research team plans to study how the changes observed in animal models mimic the deterioration of muscle function in aging humans. (2021-01-13)

New technology reveals fast and slow twitch muscle fibers respond differently to exercise
Scientists at the University of Copenhagen have performed the most in-depth analysis of fast and slow twitch muscle fibers and the different ways they respond to exercise. Their novel approach uses large scale protein analysis of freeze-dried muscle samples, which opens the door for new analyses of muscle samples that are located in freezers around the world. (2021-01-12)

Page 1 of 25 | 1000 Results
   First   Previous   Next      Last   
Brightsurf.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com.