Bone News and Research

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Muscle patterns in women may be linked to at risk positioning for ACL tears

Research suggests that training programs for females to restore balance between hamstring and quadriceps muscles to better support knee joints could help reduce the disproportionately high number of ACL tears in female athletes.

18 Sep 2007

Gene profiling can single out the worst cases of multiple myeloma and guide therapy

Multiple myeloma patients vary widely in how they respond to treatment, but now researchers at the Myeloma Institute for Research and Therapy at the University of Arkansas for Medical Sciences have identified a small subset of genes whose activity could predict high-risk cases and potentially guide therapy in the future.

18 Sep 2007

$Once a year osteoporosis jab reduces fractures and saves lives$

Once a year osteoporosis jab reduces fractures and saves lives

A once a year injection of an osteoporosis drug has been found to reduce the number of new hip fractures for older people and also saves lives.

18 Sep 2007

Combined aerobic and resistance training best for people with diabetes

In a new randomized controlled trial, both aerobic and resistance exercise improved glycemic/blood sugar control in people with type 2 diabetes.

18 Sep 2007

New material for joint replacement and other implants

For orthopaedic implants to be successful, bone must meld to the metal that these artificial hips, knees and shoulders are made of.

18 Sep 2007

Unique role for blood formation gene MLL identified

All blood cell production in adults depends on the steady work of a vital gene that if lost results in early bone marrow failure, Dartmouth Medical School cancer geneticists have found.

13 Sep 2007

Scientists isolate stem cells in womb tissue

Scientists in Australia have found a way of identifying probable stem cells in the lining of women's wombs. The finding opens up the possibility of using the stem cells for tissue engineering applications such as building up natural tissue to repair prolapsed pelvic floors.

13 Sep 2007

Link between nicotine and atherosclerosis

It's well known that smoking cigarettes increases risk for a host of serious health problems from cancer to heart disease. Now a new study from Weill Cornell Medical College in New York City looks at how they do their dirty work by contributing to atherosclerosis, or hardening of the arteries. The evidence points to nicotine, the addictive chemical in cigarettes.

11 Sep 2007

Project aims to reduce accidents and broken hips for older patients

Falls are one of the most common problems among elderly patients and are associated with fractures, reduced mobility and hospital admissions, and also lead to a loss of independence and confidence.

11 Sep 2007

$One in two women at high risk of bone fractures don't receive preventative treatment$

One in two women at high risk of bone fractures don't receive preventative treatment

One in two women at high risk of bone fractures don't receive preventative treatment, according to new research presented at the British Pharmaceutical Conference (BPC) in Manchester.

11 Sep 2007

St. Jude follows outcomes of stem cell transplant survivors

Patient care at St. Jude doesn't stop when the child is cured. The end of successful therapy is the start of many years of follow-up care. This care is aimed at helping make the recovery process successful and preparing the family and hometown doctor for long-term complications that might arise from the disease or its treatment.

11 Sep 2007

Potential new drug target for preventing postmenopausal bone loss

Scientists have discovered new information about an immune pathway in mice that explains how oxidative stress that results from acute estrogen deficiency leads to the loss of bone.

11 Sep 2007

Tendons found to contain a small subset of previously unknown adult stem cells

Tendon, the cord-like tissue that connects muscle to bone, contains a small subset of previously unknown adult stem cells, scientists at the National Institute of Dental and Craniofacial Research (NIDCR) part of the National Institutes of Health, and their colleagues have discovered.

11 Sep 2007

Scientists shed new light on how antibodies fight HIV

By furthering scientists' understanding of the molecular mechanisms that separate the minority of successful HIV antibodies from the majority of ineffective antibodies, the work may have implications for future attempts to design an HIV vaccine.

10 Sep 2007

Discovery of tendon cells that self-renew

Athletes know that damage to a tendon can signal an end to their professional careers. But a consortium of scientists, led in part by USC School of Dentistry researcher Songtao Shi, has identified unique cells within the adult tendon that have stem-cell characteristics - including the ability to proliferate and self-renew.

10 Sep 2007

New technique for growing cartilage from human embryonic stem cells

Rice University biomedical engineers have developed a new technique for growing cartilage from human embryonic stem cells, a method that could be used to grow replacement cartilage for the surgical repair of knee, jaw, hip, and other joints.

10 Sep 2007

Scientists speed healing of bone damage

Blocking a naturally occurring inhibitor of bone formation accelerates healing of skull defects in mice, say researchers at the Stanford University School of Medicine and Lucile Packard Children's Hospital. The finding advances the understanding of how the skeleton develops and opens new therapeutic avenues for many of the disorders that are expected to afflict aging baby boomers.

5 Sep 2007

Myoendothelial cells identified as new human source of stem cells with potential to repair muscle

For the first time, scientists at Children's Hospital of Pittsburgh of UPMC have discovered a unique population of adult stem cells derived from human muscle that could be used to treat muscle injuries and diseases such as heart attack and muscular dystrophy.

5 Sep 2007

20 percent of overweight toddlers found to be iron-deficient

A study by UT Southwestern Medical Center researchers has found that overweight toddlers and those not enrolled in day care are at high risk for iron deficiency.

5 Sep 2007

Benefits and limitations of health tests offered in community settings

Consumers who queue up for health screenings at the mall, a senior center, a drug store or other retail business could benefit from the information they learn.

5 Sep 2007