Tag archives for bone

New treatment for osteoporosis?

  A recent review published by Dr. Graziana Colaianni (University of Bari, Italy) and colleagues in the American Journal of Physiology – Regulatory, Integrative and Comparative Physiology, has summarized recent research on the role of the hormone oxytocin in the regulation of bone mass. Bone remodeling and rebuilding are constantly occurring in our bodies. Osteoporosis…

Bone-house wasps

A new species of spider wasp that protect their young with walls made of ant carcasses has been discovered in the forests of China. Dr. Michael Staab from the University of Freiburg discovered the new species which he named Deuteragenia ossarium meaning “bone-house wasp” since the wasps reminded him of the ossuaries in Europe with…

Hyenas related to cats?

Ever wonder what dogs and hyenas have in common? Would you be surprised to learn that hyenas are more closely related to cats than dogs? In fact, according to this video thesis, the shared bone-crushing abilities of dogs and hyenas is actually an example of convergent evolution.

Building bones from fat

Drs. Chia Soo and Bruno Péault, from the Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research at UCLA, have found a way to turn stem cells from fat tissue into bone of higher quality than that grown with prior techniques. The mesenchymal stem cells (MSCs) isolated from the fat tissue may develop into bone,…