Integrins in osteocyte biology and mechanotransduction

IP Geoghegan, DA Hoey, LM McNamara - Current osteoporosis reports, 2019 - Springer
Abstract Purpose of Review Osteocytes are the main mechanosensitive cells in bone.
Integrin-based adhesions have been shown to facilitate mechanotransduction, and therefore …

Flow-induced mechanotransduction in skeletal cells

R Alfieri, M Vassalli, F Viti - Biophysical reviews, 2019 - Springer
Human body is subject to many and variegated mechanical stimuli, actuated in different
ranges of force, frequency, and duration. The process through which cells “feel” forces and …

[HTML][HTML] Sclerostin inhibition alleviates breast cancer–induced bone metastases and muscle weakness

E Hesse, S Schröder, D Brandt, J Pamperin, H Saito… - JCI insight, 2019 - ncbi.nlm.nih.gov
Breast cancer bone metastases often cause a debilitating incurable condition with osteolytic
lesions, muscle weakness, and a high mortality. Current treatment comprises chemotherapy …

Estrogen deficiency impairs integrin αvβ3-mediated mechanosensation by osteocytes and alters osteoclastogenic paracrine signalling

IP Geoghegan, DA Hoey, LM McNamara - Scientific reports, 2019 - nature.com
The integrin αvβ3 has been shown to play an important role in osteocyte
mechanotransduction. It has been reported that there are fewer β3 integrin-containing cells …

Combination of estrogen deficiency and excessive mechanical stress aggravates temporomandibular joint osteoarthritis in vivo

Y Wu, C Kadota-Watanabe, T Ogawa… - Archives of oral biology, 2019 - Elsevier
Objective It has been suggested that degenerative conditions of the temporomandibular joint
(TMJ), such as osteoarthritis (OA) and progressive condylar resorption, are caused by …

Methylation of bone SOST impairs SP7, RUNX2, and ERα transactivation in patients with postmenopausal osteoporosis

Y Shan, L Wang, G Li, G Shen… - Biochemistry and Cell …, 2019 - cdnsciencepub.com
Sclerostin (SOST), a glycoprotein predominantly secreted by bone tissue osteocytes, is an
important regulator of bone formation, and loss of SOST results in Van Buchem disease …

ERα and Wnt/β‑catenin signaling pathways are involved in angelicin‑dependent promotion of osteogenesis

L Ge, Y Cui, B Liu, X Yin, J Pang… - Molecular Medicine …, 2019 - spandidos-publications.com
Reports of the ameliorative effect of angelicin on sex hormone deficiency‑induced
osteoporosis have highlighted this compound as a candidate for the treatment of …

Cardiovascular effects of calcium supplements

LT Radford - 2019 - researchspace.auckland.ac.nz
Aim: In view of the association of calcium supplements with myocardial infarction and stroke,
we sought to understand whether this effect persisted after their discontinuation and whether …

Mouse whole embryo culture and the analysis of neural tube defects

L Culshaw - 2019 - discovery.ucl.ac.uk
Whole embryo culture enables direct observation and manipulation of organogenesis stage
embryos, that would otherwise be relatively inaccessible within the maternal uterus. Rat …