-transparent.png){kind=logo}
We have recently demonstrated that a rise in the extracellular divalent cation concentration induces a rapid elevation of cytosolic calcium in chick osteocytes. Here, we demonstrate that cytosolic calcium elevation that occurs in osteocytes on exposure to elevated extracellular calcium is independent of membrane voltage and is insensitive to modulation by organic calcium channel modulators, namely, BAY K 8644, nicardipine, and nifedipine. However, the calcium elevation was sensitive to modulation by an intracellular calcium antagonist, TMB-8, suggesting that the cytosolic calcium elevation was due to mobilization of this cation from an intracellular store.
Related Publications
H Kamioka, and
Y Miki, and
K Sumitani, and
K Tagami, and
K Terai, and
K Hosoi, and
T Kawata
March 1996,
The Journal of biological chemistry,
H Kamioka, and
Y Miki, and
K Sumitani, and
K Tagami, and
K Terai, and
K Hosoi, and
T Kawata
January 1998,
Cell calcium,
H Kamioka, and
Y Miki, and
K Sumitani, and
K Tagami, and
K Terai, and
K Hosoi, and
T Kawata
January 2012,
Advances in experimental medicine and biology,
H Kamioka, and
Y Miki, and
K Sumitani, and
K Tagami, and
K Terai, and
K Hosoi, and
T Kawata
January 2020,
Advances in experimental medicine and biology,
H Kamioka, and
Y Miki, and
K Sumitani, and
K Tagami, and
K Terai, and
K Hosoi, and
T Kawata
July 1997,
The Journal of physiology,
H Kamioka, and
Y Miki, and
K Sumitani, and
K Tagami, and
K Terai, and
K Hosoi, and
T Kawata
May 2009,
The Journal of neuroscience : the official journal of the Society for Neuroscience,
H Kamioka, and
Y Miki, and
K Sumitani, and
K Tagami, and
K Terai, and
K Hosoi, and
T Kawata
July 2002,
Nature,
H Kamioka, and
Y Miki, and
K Sumitani, and
K Tagami, and
K Terai, and
K Hosoi, and
T Kawata
March 1995,
Cell calcium,
H Kamioka, and
Y Miki, and
K Sumitani, and
K Tagami, and
K Terai, and
K Hosoi, and
T Kawata
February 2008,
Neuron,
H Kamioka, and
Y Miki, and
K Sumitani, and
K Tagami, and
K Terai, and
K Hosoi, and
T Kawata
January 2018,
Acta neurobiologiae experimentalis,
