Research Topics
| Kevin K FrickSummaryAffiliation: University of Rochester Country: USA Publications
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Publications
Increased biological response to 1,25(OH)(2)D(3) in genetic hypercalciuric stone-forming ratsKevin K Frick
Division of Nephrology, Department of Medicine, University of Rochester School of Medicine and Dentistry, Rochester, NY 14642, USA
Am J Physiol Renal Physiol 304:F718-26. 2013..This increase in UCa, which must come from the intestine and/or bone, must exceed any effect of 1,25D on TRPV6 or NCX1-mediated renal Ca reabsorption...
Effect of metabolic and respiratory acidosis on intracellular calcium in osteoblastsKevin K Frick
Department of Medicine, University of Rochester School of Medicine and Dentistry, New York 14642, USA
Am J Physiol Renal Physiol 299:F418-25. 2010....
Metabolic acidosis increases intracellular calcium in bone cells through activation of the proton receptor OGR1Kevin K Frick
Division of Nephrology, Department of Medicine, University of Rochester School of Medicine and Dentistry, Rochester, New York 14642, USA
J Bone Miner Res 24:305-13. 2009..Perfusion with MET induced a rapid increase in Ca(i) in OGR1-transfected CHO cells. These data indicate that OGR1 induces an increase in Ca(i) in response to MET and is a prime candidate for an osteoblast proton sensor...
RANK ligand and TNF-alpha mediate acid-induced bone calcium efflux in vitroKevin K Frick
Nephrology Division, University of Rochester School of Medicine and Dentistry, Rochester, NY 14642, USA
Am J Physiol Renal Physiol 289:F1005-11. 2005....
In vitro metabolic and respiratory acidosis selectively inhibit osteoblastic matrix gene expressionK K Frick
Nephrology Unit, Department of Medicine, University of Rochester School of Medicine, Rochester, New York 14642, USA
Am J Physiol 277:F750-5. 1999..Thus, although several aspects of bone cell function are dependent on the type of acidosis, expression of these two matrix genes appears to be regulated by extracellular pH, independently of the type of acidosis...
Metabolic acidosis stimulates RANKL RNA expression in bone through a cyclo-oxygenase-dependent mechanismKevin K Frick
Department of Medicine, Nephrology Unit, University of Rochester School of Medicine and Dentistry, Rochester, New York 14642, USA
J Bone Miner Res 18:1317-25. 2003..Acidosis resulted in a significant cyclo-oxygenase-dependent increase in RANKL RNA levels, which would be expected to induce the associated increase in bone resorption...
Molecular mechanisms of primary hypercalciuriaKevin K Frick
Department of Medicine, Nephrology Unit, University of Rochester School of Medicine and Dentistry, Rochester, New York 14642, USA
J Am Soc Nephrol 14:1082-95. 2003
Regulation of COX-2 mediates acid-induced bone calcium efflux in vitroNancy S Krieger
Department of Medicine, Division of Nephrology, University of Rochester School of Medicine and Dentistry, Rochester, New York 14642, USA
J Bone Miner Res 22:907-17. 2007..We report here that acidosis increases both osteoblastic RNA and protein levels for COX-2 and that genetic deficiency or pharmacologic inhibition of COX-2 significantly reduces acid-induced Ca efflux from bone...
Mechanism of acid-induced bone resorptionNancy S Krieger
Nephrology Unit, Department of Medicine, University of Rochester School of Medicine, Rochester, New York, USA
Curr Opin Nephrol Hypertens 13:423-36. 2004..The apparent protective function of bone to help maintain systemic pH, which has a clear survival advantage for mammals, will come partly at the expense of its mineral stores...
Cortisol inhibits acid-induced bone resorption in vitroNancy S Krieger
Department of Medicine, Nephrology Unit, University of Rochester School of Medicine, Rochester, New York 14642, USA
J Am Soc Nephrol 13:2534-9. 2002..These results suggest that the osteopenia observed in response to metabolic acidosis in vivo is not due to an increase in endogenous cortisol production...
Cellular mechanisms of bone resorption induced by metabolic acidosisNancy S Krieger
Nephrology Unit, Department of Medicine, University of Rochester School of Medicine, Rochester, New York 14642, USA
Semin Dial 16:463-6. 2003..Both responses were inhibited in the presence of indomethacin. Thus metabolic, but not respiratory, acidosis induces production of bone PGE2, which mediates acid-induced bone resorption...
The effects of acid on boneD A Bushinsky
Department of Medicine, University of Rochester School of Medicine, New York, USA
Curr Opin Nephrol Hypertens 9:369-79. 2000..Osteoblastic immediate early response genes are inhibited as are genes controlling matrix formation...
Genetic hypercalciuric stone-forming ratsDavid A Bushinsky
Division of Nephrology, Department of Medicine, University of Rochester School of Medicine, Rochester, New York 14642, USA
Curr Opin Nephrol Hypertens 15:403-18. 2006..We will describe the pathophysiology of hypercalciuria and the mechanism of the resultant stone formation in a rat model and draw parallels to human hypercalciuria and stone formation...
