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Effects of estrogen status in osteocyte autophagy and its relation to osteocyte viability in alveolar process of ovariectomized rats
(2018-02-01)
Estrogen maintains osteocyte viability, whereas its deficiency induces osteocyte apoptosis. As autophagy is important for osteocyte viability, we hypothesized whether the anti-apoptotic effect of estrogen is related to ...
Variation in osteocytes morphology vs bone type in turtle shell and their exceptional preservation from the Jurassic to the present
Here we describe variations in osteocytes derived from each of the three bone layers that comprise the turtle shell. We examine osteocytes in bone from four extant turtle species to form a morphological ‘baseline’, and ...
A Single Chance to Contact Multiple Targets: Distinct Osteocyte Morphotypes Shed Light on the Cellular Mechanism Ensuring the Robust Formation of Osteocytic Networks
(2016)
The formation of the complex osteocytic network relies on the emission of long cellular processes involved in communication, mechanical strain sensing, and bone turnover control. Newly deposited osteocytic processes rapidly ...
Imaging resin-cast osteocyte Lacuno-Canalicular system at bone-bioactive glass interface by scanning electron microscopy
(Cambridge University Press, 2010-04)
The morphology of the osteocyte lacuno-canalicular system at the bone-biomaterial implantinterface has not been fully investigated. In this study, the resin-cast scanning electron microscopy technique was used, for the ...
Absence of Cx43 selectively from osteocytes enhances responsiveness to mechanical force in mice
(Wiley, 2013-03)
The osteocyte network is crucial for the response of bone to mechanical force. Within this network, connexin43 (Cx43) is thought to mediate the communication of osteocytes and osteoblasts among themselves and the exchange ...
Osteocyte Alterations Induce Osteoclastogenesis in an In Vitro Model of Gaucher Disease
(Molecular Diversity Preservation International, 2017-01)
Gaucher disease (GD) is caused by mutations in the glucosylceramidase β (GBA 1) gene that confer a deficient level of activity of glucocerebrosidase (GCase). This deficiency leads to the accumulation of the glycolipid ...
Endocrine modulation of Brucella abortus-infected osteocytes function and osteoclastogenesis via modulation of RANKL/OPG
(Elsevier Science, 2019-08)
Osteoarticular brucellosis is the most frequent complication of active disease. A large amount of cells in bone are osteocytes. Since bone remodeling process is regulated by hormones we sought to study the effect of cortisol ...
Osteocyte alterations induce osteoclastogenesis in an in vitro model of gaucher disease
(MDPI AG, 2017-01)
Gaucher disease (GD) is caused by mutations in the glucosylceramidase β (GBA 1) gene that confer a deficient level of activity of glucocerebrosidase (GCase). This deficiency leads to the accumulation of the glycolipid ...
A single chance to contact multiple targets: distinct osteocyte morphotypes shed light on the cellular mechanism ensuring the robust formation of osteocytic networks.
(2016)
The formation of the complex osteocytic network relies on the emission of long cellular processes involved in communication, mechanical strain sensing, and bone turnover control. Newly deposited osteocytic processes rapidly ...