Oncology & Cancer

Bone cells suppress cancer metastases

In breast cancer, there are cases of women and men whose cancer returns in their bones 20-30 years after they were treated for their primary disease and thought they were cancer-free. This phenomenon always puzzled Jefferson ...

Diseases, Conditions, Syndromes

The delicate balance of treating growing but brittle bones

Osteoporosis is a medical condition that causes bones to become fragile and brittle. It is a major health problem worldwide, mainly affecting adults. However, children can also rarely be affected as a result of other diseases ...

Diseases, Conditions, Syndromes

New mechanism activates bone-building cells in osteoperosis

The number of osteoporosis medications that promote bone formation are few compared to those that suppress bone resorption. A research group led by Kumamoto University scientists has discovered that the gene SIRT7 is important ...

Medical research

Elucidation of bone regeneration mechanism

How osteoblasts are supplied during bone regeneration has been controversial among bone researchers. According to Atsushi Kawakami, an Associate Professor who specializes in tissue regeneration and led the study, scientists ...

Oncology & Cancer

Notch1 and osteoblasts play role in bone cancer initiation

(Medical Xpress)—A new mouse model of osteogenic sarcoma, a potentially deadly form of bone cancer, shows that high levels of Notch1, a gene that helps determine cell fate, can drive osteoblasts (cells that normally lead ...

Medical research

Mechanical stimuli control bone development

Researchers from ETH Zurich have successfully demonstrated, for the first time in vivo, how bone tissue responds to local mechanical stimuli that control bone formation. The study reveals how important it is to stimulate ...

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