Osteocyte Mechanobiology.
Osteocyte Mechanobiology.
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DOI:
10.1007/s11914-017-0373-0
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发表时间:
2017-08
影响因子:
4.3
通讯作者:
Pajevic PD
中科院分区:
文献类型:
--
作者:
Uda Y;Azab E;Sun N;Shi C;Pajevic PD
Over the past decades, osteocytes have emerged as mechano-sensors of bone and master regulators of bone homeostasis. This article summarizes latest research and progress made in understanding osteocyte mechanobiology and critically reviews tools currently available to study these cells. Whereas increased mechanical forces promote bone formation, decrease loading is always associated with bone loss and skeletal fragility. Recent studies identified cilia, integrins, calcium channels and G-protein coupled receptors as important sensors of mechanical forces and Ca2+ and cAMP signaling as key effectors. Among transcripts regulated by mechanical forces, sclerostin and RANKL have emerged as potential therapeutic targets for disuse-induced bone loss. In this paper we review the mechanisms by which osteocytes perceive and transduce mechanical cues and the models available to study mechano-transduction. Future directions of the field are also discussed.
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影响因子:
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作者:
Camirand A;Goltzman D;Gupta A;Kaouass M;Panda D;Karaplis A
通讯作者:
Karaplis A
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通讯作者:
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通讯作者:
FROST, HM