The effects of microgravity on bone structure and function
J Man, T Graham, G Squires-Donelly, AL Laslett - npj Microgravity, 2022 - nature.com
Humans are spending an increasing amount of time in space, where exposure to conditions
of microgravity causes 1–2% bone loss per month in astronauts. Through data collected …
of microgravity causes 1–2% bone loss per month in astronauts. Through data collected …
Influence of microgravity on apoptosis in cells, tissues, and other systems in vivo and in vitro
All life forms have evolved under the constant force of gravity on Earth and developed ways
to counterbalance acceleration load. In space, shear forces, buoyance-driven convection …
to counterbalance acceleration load. In space, shear forces, buoyance-driven convection …
Reduced bone formation and increased bone resorption drive bone loss in Eimeria infected broilers
Coccidiosis is an economically significant disease in the global poultry industry, but little is
known about the mechanisms of bone defects caused by coccidiosis; thus, the study focused …
known about the mechanisms of bone defects caused by coccidiosis; thus, the study focused …
Effect of low-magnitude, high-frequency vibration on osteocytes in the regulation of osteoclasts
Osteocytes are well evidenced to be the major mechanosensor in bone, responsible for
sending signals to the effector cells (osteoblasts and osteoclasts) that carry out bone …
sending signals to the effector cells (osteoblasts and osteoclasts) that carry out bone …
Effects of mechanical stress stimulation on function and expression mechanism of osteoblasts
P Liu, J Tu, W Wang, Z Li, Y Li, X Yu… - … in Bioengineering and …, 2022 - frontiersin.org
Osteoclasts and osteoblasts play a major role in bone tissue homeostasis. The homeostasis
and integrity of bone tissue are maintained by ensuring a balance between osteoclastic and …
and integrity of bone tissue are maintained by ensuring a balance between osteoclastic and …
Microgravity during spaceflight directly affects in vitro osteoclastogenesis and bone resorption
R Tamma, G Colaianni, C Camerino… - The FASEB …, 2009 - Wiley Online Library
During space flight, severe losses of bone mass are observed. Both bone formation and
resorption are probably involved, but their relative importance remains unclear. The purpose …
resorption are probably involved, but their relative importance remains unclear. The purpose …
Microgravity and musculoskeletal health: what strategies should be used for a great challenge?
R Bonanni, I Cariati, M Marini, U Tarantino, V Tancredi - Life, 2023 - mdpi.com
Space colonization represents the most insidious challenge for mankind, as numerous
obstacles affect the success of space missions. Specifically, the absence of gravitational …
obstacles affect the success of space missions. Specifically, the absence of gravitational …
Connexin 43 deficiency attenuates loss of trabecular bone and prevents suppression of cortical bone formation during unloading
SA Lloyd, GS Lewis, Y Zhang, EM Paul… - Journal of bone and …, 2012 - academic.oup.com
Abstract Connexin 43 (Cx43) is the most abundant gap junction protein in bone and has
been demonstrated as an integral component of skeletal homeostasis. In the present study …
been demonstrated as an integral component of skeletal homeostasis. In the present study …
Lipocalin 2: a new mechanoresponding gene regulating bone homeostasis
Mechanical loading represents a crucial factor in the regulation of skeletal homeostasis. Its
reduction causes loss of bone mass, eventually leading to osteoporosis. In a previous global …
reduction causes loss of bone mass, eventually leading to osteoporosis. In a previous global …
Mechanotransduction as an adaptation to gravity
T Najrana, J Sanchez-Esteban - Frontiers in Pediatrics, 2016 - frontiersin.org
Gravity has played a critical role in the development of terrestrial life. A key event in
evolution has been the development of mechanisms to sense and transduce gravitational …
evolution has been the development of mechanisms to sense and transduce gravitational …