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The Life of Osteoclast

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Uploaded by on Jan 31, 2007

破骨細胞の形成と骨吸収の動態を、ダイナミックに捉えた希少な映像。

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All Comments (16)

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  • This is awesome!!

  • Amazing :)

  • where did u obtain the specimens?

  • Check out my music video everybody check it out add me check out my music video do it now add me oh yeah check it out my music video add me do it

  • Very cool.

  • amazing video!

  • @thenietelhad2010

    It's dated 7 month ago, but anyway:

    Low blood calcium (Ca2+) stimulates Parathyroid to release PTH, which in turn signals Osteoclast to begin resorption of dead bone cells.

    In what we know as the cutting cone formation, Osteoclast infront resorps deadbone cells while Osteoblast behind lay path for new bonecells.

  • hi.... there is someone who can explain me the mechanism of action of corticosteroids and PTH on osteoclast thanks

  • don't wory ther is ca++ feed back - to avtivite of osteoclast but you must now that after 25 years ther is reduction of

    osteoblast so care to fracture

  • I wish there would be an explanation for the formation on osteoclasts!!!

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