Effects of a Four-day Spaceflight and Recombinant Human Growth Hormone on Cancellous Bone Microarchitecture in Femoral Head of Rapidly Growing Male Rats
Spaceflight results in reduced bone accrual and muscle atrophy in growing rodents. Some studies suggest that the detrimental effects of spaceflight are due, in part, to impaired growth hormone (GH) signaling. An experiment flown aboard STS-41 (October 6–10, 1990) evaluated the efficacy of recombinant human growth hormone (rhGH) in ameliorating the detrimental effects of spaceflight on the musculos
