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Biochemistry Jun 10, 2016

Disjointed: Cell differences may explain why rheumatoid arthritis varies by location

Researchers at the University of California San Diego School of Medicine, with colleagues in Pennsylvania and China, report that not only are there distinct differences in key cellular processes and molecular signatures between ...

Engineering May 23, 2016

Acoustic engineering transcribes crackling knee sounds into moving graph

You've injured your knee. A doctor straps a listening device to it, and the noises you hear coming out of it are cringe-worthy. "Crackle! Krglkrglkrgl! Snap!"

Space Exploration Oct 21, 2015

Image: Studying astronauts' knees to rehabilitate bedridden, Earth-bound patients

This MRI scan shows a knee joint with cartilage covering the articulating joint surfaces to help the bones slide smoothly.

Plants & Animals Oct 7, 2015

Can osteoarthritis affect a dog's mood?

It is well known that osteoarthritis (OA) can have an emotional impact on humans but is this the case in dogs? Researchers at the University of Bristol are looking for dogs affected by the condition to take part in an arthritis ...

Condensed Matter Sep 8, 2015

Tests on kangaroo shoulder joints reveal how shoulder and knee cartilage behaves differently

If you have survived years of pushing, pulling, lifting, lowering and rotational forces assaulting your shoulders, thank your healthy articular cartilage. It is the smooth, white, lubricating connective tissue covering the ...

Ecology Mar 17, 2015

Scientist pursues the perfect pachyderm pedicure

Finding the best method of trimming the feet of captive elephants is the focus of a University of Queensland study to help prevent painful and untreatable foot diseases.

Plants & Animals Jan 22, 2015

Does acupuncture help pets?

Like any other type of medical therapy, acupuncture is not magic: It is a mode of therapy that has both applications and limitations. I don't like to say that acupuncture treats disease, because so many people associate the ...

Biotechnology Sep 29, 2014

Ancient human genome from southern Africa throws light on our origins

What can DNA from the skeleton of a man who lived 2,330 years ago in the southernmost tip of Africa tell us about ourselves as humans? A great deal when his DNA profile is one of the 'earliest diverged' – oldest in genetic ...

Bio & Medicine Aug 5, 2014

Nanoscale, biodegradable drug-delivery method could provide a year or more of steady doses

About one in four older adults suffers from chronic pain. Many of those people take medication, usually as pills. But this is not an ideal way of treating pain: Patients must take medicine frequently, and can suffer side ...

Materials Science Jun 5, 2014

Materials scientists turn to collagen

(Phys.org) —Miniature scaffolds made from collagen – the 'glue' that holds our bodies together – are being used to heal damaged joints, and could be used to develop new cancer therapies or help repair the heart after a heart ...

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