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Molecular 'switch' controls how much muscle we build

To the frustration of many gym-goers, some people can build and maintain muscles with little to no effort, while others have to work twice as hard for half the results. What's responsible for this ... read more

Cell scientist receives $1.9 million NIH grant to study muscle regeneration

Muscle stem cells are normally dormant until an injury occurs. We're researching the molecular mechanisms that boost the cells' ability to multiply." One of three types of muscle, skeletal muscles ... read more

What Is Multi-Scale Modeling? How Can It Help Your Health?

It certainly hasn't gotten as much attention as terms such as "big data," "AI," and ... be too expensive and time-consuming to do without more information. She added, "We build our models so that they ... read more

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Muscle 'switch' may control the benefits of exercise

Scientists at Joslin Diabetes Center now have uncovered a surprising molecular "switch ... building muscle to fight muscle-wasting diseases. (It also may help explain the "interference phenomenon" ... read more

Statins May Slow Human Aging

"By telomerase activation, statins may represent a new molecular switch ... muscle injury. But if it is confirmed that statins might actually slow aging itself -- and not just the symptoms of aging -- ... read more

How some labs put more bio into biomaterials

As we age, he says, the chromatin in these cells becomes dysregulated and the doctor on call has some issues. The muscle cell’s ... or growth factors involved in building tissue, labs have to learn ... read more

Building a Better Brain

If we had the neuronal version of how lifting weights increases strength (chemical and electrical signals increase the number of filament bundles inside muscle cells ... training as changing the ... read more

How Viagra puts a brake on a master growth regulator to treat heart disease

And now, with data from cells and mice, researchers at Johns Hopkins Medicine say they have uncovered a long-sought built-in molecular switch that behaves much like a car ... the brake," says Kass. ... read more

Scientists catch heartbeat 'molecular switch' in action

Charged particles of calcium control how ... cells energy stores much more quickly, as they don't switch off efficiently. Dr. Daniels said: "Our technique found hypertrophic cardiomyopathy works in a ... read more

Muscle 'switch' may control the benefits of exercise

"we might be able to reverse the risk in some people," Lessard speculates. Joslin Diabetes Center. (2018, August 2). Muscle 'switch' may control the benefits of exercise: Scientists identify a ... read more

Making molecular machines work

In this review we chart recent advances in what is at once an old and very new field of endeavour — the achievement of control ... muscle contraction or the transport of objects is apparent in all ... read more

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