A new method for measuring osteoclast formation by electrical impedance

Osteoclasts are important target cells for osteoporosis treatment. Recently, a real-time cell analysis (RTCA) system was developed to observe cell morphology and adhesion; however, the use of RTCA to study osteoclastogenesis has not been reported. Here, we investigated whether osteoclast formation c...

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Main Authors: Haruka Emori (Author), Shinichi Iwai (Author), Kakei Ryu (Author), Hitoshi Amano (Author), Takehiko Sambe (Author), Takahiro Kobayashi (Author), Tatsunori Oguchi (Author), Kiyoshi Ohura (Author), Katsuji Oguchi (Author)
Format: Book
Published: Elsevier, 2015-06-01T00:00:00Z.
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Summary:Osteoclasts are important target cells for osteoporosis treatment. Recently, a real-time cell analysis (RTCA) system was developed to observe cell morphology and adhesion; however, the use of RTCA to study osteoclastogenesis has not been reported. Here, we investigated whether osteoclast formation could be monitored in real-time using RTCA. The cell index determined via electrical impedance using RTCA, and the number of osteoclasts exhibited a significant positive correlation. RTCA was useful for determining the effect of (−)-epigallocatechin-3-gallate on the inhibition of bone resorption. We established a new method of measuring osteoclast formation in real-time using RTCA.
Item Description:1347-8613
10.1016/j.jphs.2015.05.002