Molecular mechanosensors in osteocytes

L Qin, W Liu, H Cao, G Xiao - Bone research, 2020 - nature.com
Osteocytes, the most abundant and long-lived cells in bone, are the master regulators of
bone remodeling. In addition to their functions in endocrine regulation and calcium and …

Pathogenesis of osteoarthritis: risk factors, regulatory pathways in chondrocytes, and experimental models

Y He, Z Li, PG Alexander, BD Ocasio-Nieves, L Yocum… - Biology, 2020 - mdpi.com
As the most common chronic degenerative joint disease, osteoarthritis (OA) is the leading
cause of pain and physical disability, affecting millions of people worldwide. Mainly …

Animal models of osteoarthritis: classification, update, and measurement of outcomes

EL Kuyinu, G Narayanan, LS Nair… - Journal of orthopaedic …, 2016 - Springer
Osteoarthritis (OA) is one of the most commonly occurring forms of arthritis in the world
today. It is a debilitating chronic illness causing pain and immense discomfort to the affected …

[HTML][HTML] Nature's hierarchical materials

P Fratzl, R Weinkamer - Progress in materials Science, 2007 - Elsevier
Many biological tissues, such as wood and bone, are fiber composites with a hierarchical
structure. Their exceptional mechanical properties are believed to be due to a functional …

Mechanically induced Ca2+ oscillations in osteocytes release extracellular vesicles and enhance bone formation

AE Morrell, GN Brown, ST Robinson, RL Sattler… - Bone research, 2018 - nature.com
The vast osteocytic network is believed to orchestrate bone metabolic activity in response to
mechanical stimuli through production of sclerostin, RANKL, and osteoprotegerin (OPG) …

Local mechanical stimuli regulate bone formation and resorption in mice at the tissue level

FA Schulte, D Ruffoni, FM Lambers, D Christen… - PloS one, 2013 - journals.plos.org
Bone is able to react to changing mechanical demands by adapting its internal
microstructure through bone forming and resorbing cells. This process is called bone …

Mechanical loading-related changes in osteocyte sclerostin expression in mice are more closely associated with the subsequent osteogenic response than the peak …

A Moustafa, T Sugiyama, J Prasad, G Zaman… - Osteoporosis …, 2012 - Springer
Osteocyte sclerostin is regulated by loading and disuse in mouse tibiae but is more closely
related to subsequent local osteogenesis than the peak strains engendered. Introduction …

Bones' adaptive response to mechanical loading is essentially linear between the low strains associated with disuse and the high strains associated with the lamellar …

T Sugiyama, LB Meakin, WJ Browne… - Journal of bone and …, 2012 - academic.oup.com
There is a widely held view that the relationship between mechanical loading history and
adult bone mass/strength includes an adapted state or “lazy zone” where the bone …

Muscle-bone interactions: From experimental models to the clinic? A critical update

MR Laurent, V Dubois, F Claessens… - Molecular and cellular …, 2016 - Elsevier
Bone is a biomechanical tissue shaped by forces from muscles and gravitation.
Simultaneous bone and muscle decay and dysfunction (osteosarcopenia or sarco …

[HTML][HTML] Musculoskeletal changes following non-invasive knee injury using a novel mouse model of post-traumatic osteoarthritis

BA Christiansen, MJ Anderson, CA Lee… - Osteoarthritis and …, 2012 - Elsevier
OBJECTIVE: Post-traumatic osteoarthritis (PTOA) is a common consequence of traumatic
joint injury, with 50% of anterior cruciate ligament (ACL) rupture patients developing PTOA …