Medical research

Stem cell signal drives new bone building

In experiments in rats and human cells, Johns Hopkins Medicine researchers say they have added to evidence that a cellular protein signal that drives both bone and fat formation in selected stem cells can be manipulated to ...

Genetics

A new 'atlas' of genetic influences on osteoporosis

A ground-breaking new study led by researchers from the Lady Davis Institute (LDI) at the Jewish General Hospital (JGH) has succeeded in compiling an atlas of genetic factors associated with estimated bone mineral density ...

Medical research

Citrate-based biomaterial fuels bone healing with less rejection

A material based on a natural product of bones and citrus fruit, called citrate, provides the extra energy that stem cells need to form new bone tissue, according to a team of Penn State bioengineers. Their new understanding ...

Diseases, Conditions, Syndromes

Denosumab promising for TDT-induced osteoporosis treatment

(HealthDay)—Denosumab (DNM), a fully human monoclonal antibody against the receptor activator of nuclear factor kappa-B ligand (RANKL), may be beneficial for managing transfusion-dependent thalassemia (TDT)-induced osteoporosis, ...

Oncology & Cancer

Modifying the major model of a modern major mouse model

If a new anti-cancer drug shows promise in a Petri dish, often the next step is to test the drug's effect in mice. This system tends to work well with drugs that directly target cancer, but breaks down with immunotherapies. ...

Medical research

Bone marrow transplant stem cells can 'swim' upstream

When a cancer patient receives a bone marrow transplant, time is of the essence. Healthy stem cells, which can restart the production of blood cells and immune system components after a patient's own are compromised, need ...

Oncology & Cancer

Blocking key pathways is a way to defeat cancer stem cells

Scientists from the RIKEN Center for Integrative Medical Sciences in Japan and international collaborators have found that in humanized mice, a cocktail of drugs blocking certain key pathways is effective in eliminating acute ...

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