Our research involves specific aims distributed among three projects served by three cores. Of these, some are currently in progress as a result of new findings discovered during the present grant period. The remainder represent new projects. Almost all of the protocols depend upon collaborative relationships between at least 2 projects, and draw upon at least one core. Project by Coe uses human subjects in highly focused clinical research center (CRC) protocols aimed at understanding the pathophysiology of plaque, CD plugging and stone formation in terms of hormonal and mineral dynamics related to feeding. Project by Lingeman plans continued mapping and biopsy of the many SF phenotypes we have not yet studies. Project by Evan plans continued histopathologic and mineral analysis of SF biopsies. We plan a critical experiment to determine whether the initial plaque site is the ascending or the descending limb of the THL. We will continue to produce analyses of SF patient groups in terms of treatment outcomes and phenotype characterization.

Agency
National Institute of Health (NIH)
Institute
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
Type
Research Program Projects (P01)
Project #
5P01DK056788-10
Application #
7688019
Study Section
Special Emphasis Panel (ZDK1-GRB-3 (J2))
Program Officer
Rasooly, Rebekah S
Project Start
2000-08-01
Project End
2011-08-31
Budget Start
2009-09-01
Budget End
2011-08-31
Support Year
10
Fiscal Year
2009
Total Cost
$667,044
Indirect Cost
Name
University of Chicago
Department
Internal Medicine/Medicine
Type
Schools of Medicine
DUNS #
005421136
City
Chicago
State
IL
Country
United States
Zip Code
60637
Williams Jr, James C; Borofsky, Michael S; Bledsoe, Sharon B et al. (2018) Papillary Ductal Plugging is a Mechanism for Early Stone Retention in Brushite Stone Disease. J Urol 199:186-192
Worcester, Elaine M; Bergsland, Kristin J; Gillen, Daniel L et al. (2018) Mechanism for higher urine pH in normal women compared with men. Am J Physiol Renal Physiol 314:F623-F629
Bergsland, Kristin J; Coe, Fredric L; Parks, Joan H et al. (2018) Evidence for a role of PDZ domain-containing proteins to mediate hypophosphatemia in calcium stone formers. Nephrol Dial Transplant 33:759-770
Kleinguetl, Colin; Williams Jr, James C; Ibrahim, Samar A et al. (2017) Calcium Tartrate Tetrahydrate, Case Report of a Novel Human Kidney Stone. J Endourol Case Rep 3:192-195
Mulay, Shrikant R; Eberhard, Jonathan N; Desai, Jyaysi et al. (2017) Hyperoxaluria Requires TNF Receptors to Initiate Crystal Adhesion and Kidney Stone Disease. J Am Soc Nephrol 28:761-768
Winfree, Seth; Khan, Shehnaz; Micanovic, Radmila et al. (2017) Quantitative Three-Dimensional Tissue Cytometry to Study Kidney Tissue and Resident Immune Cells. J Am Soc Nephrol 28:2108-2118
Borofsky, Michael S; Dauw, Casey A; York, Nadya et al. (2017) Accuracy of daily fluid intake measurements using a ""smart"" water bottle. Urolithiasis :
Winfree, Seth; Ferkowicz, Michael J; Dagher, Pierre C et al. (2017) Large-scale 3-dimensional quantitative imaging of tissues: state-of-the-art and translational implications. Transl Res 189:1-12
Cohen, Andrew J; Borofsky, Michael S; Anderson, Blake B et al. (2017) Endoscopic Evidence That Randall's Plaque is Associated with Surface Erosion of the Renal Papilla. J Endourol 31:85-90
Gilad, Ron; Williams Jr, James C; Usman, Kalba D et al. (2017) Interpreting the results of chemical stone analysis in the era of modern stone analysis techniques. J Nephrol 30:135-140

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