S R Digiovanni
Overview
Explore the profile of S R Digiovanni including associated specialties, affiliations and a list of published articles.
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Articles
13
Citations
424
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Recent Articles
1.
Drewnowsk K, Craig M, Digiovanni S, McCarty J, Moorman A, Lamers W, et al.
J Physiol Pharmacol
. 2002 Apr;
53(1):3-20.
PMID: 11939717
To identify the nephron segments expressing PEPCK in control and acidotic conditions, PEPCK mRNA was localized in rat kidney using the technique of reverse transcription and polymerase chain reaction (RT-PCR)...
2.
Ecelbarger C, Chou C, Lee A, Digiovanni S, Verbalis J, Knepper M
Am J Physiol
. 1998 Dec;
274(6):F1161-6.
PMID: 9841509
Previously, we demonstrated that escape from vasopressin-induced antidiuresis ("vasopressin escape") in rats is associated with a large, selective decrease in whole kidney expression of aquaporin-2, the vasopressin-regulated water channel. Here,...
3.
Shayakul C, Knepper M, Smith C, Digiovanni S, Hediger M
Am J Physiol
. 1997 May;
272(5 Pt 2):F654-60.
PMID: 9176377
Renal epithelia express at least two distinct urea transporter mRNAs, termed UT1 and UT2, that are derived from a single UT gene by alternative splicing. Previous immunolocalization studies using a...
4.
Craig M, Digiovanni S, Drewnowska K, Schoolwerth A
Contrib Nephrol
. 1997 Jan;
121:163-7.
PMID: 9336712
No abstract available.
5.
Kishore B, Mandon B, Oza N, Digiovanni S, Coleman R, Ostrowski N, et al.
J Clin Invest
. 1996 Jun;
97(12):2763-71.
PMID: 8675687
The arcades are long, branched renal tubules which connect deep and mid-cortical nephrons to cortical collecting ducts in the renal cortex. Because they are inaccessible by standard physiological techniques, their...
6.
Ecelbarger C, Chou C, Lolait S, Knepper M, Digiovanni S
Am J Physiol
. 1996 Apr;
270(4 Pt 2):F623-33.
PMID: 8967340
Previous studies have demonstrated that both the V2-receptor agonist, 1-desamino-8-D-arginine vasopressin (dDAVP), and the V1a-receptor agonist, [Phe2, Orn8]vasotocin (PO-VT), increase intracellular calcium concentration ([Ca2+]i) in the rat inner medullary collecting...
7.
Chou C, Digiovanni S, Luther A, Lolait S, Knepper M
Am J Physiol
. 1995 Jul;
269(1 Pt 2):F78-85.
PMID: 7631834
We conducted this study to determine what receptor mediates the effect of oxytocin to increase osmotic water permeability (Pf) in the rat inner medullary collecting duct (IMCD). Reverse transcription-polymerase chain...
8.
Chou C, Digiovanni S, Mejia R, Nielsen S, Knepper M
Am J Physiol
. 1995 Jul;
269(1 Pt 2):F70-7.
PMID: 7543252
Circulating concentrations of oxytocin increase to 10-40 pM in rats in response to osmotic stimuli, suggesting that oxytocin could play a role in regulation of water balance. The present studies...
9.
Digiovanni S, Nielsen S, Christensen E, Knepper M
Proc Natl Acad Sci U S A
. 1994 Sep;
91(19):8984-8.
PMID: 7522327
AQP-CD is a vasopressin-regulated water channel expressed exclusively in the renal collecting duct. We have previously shown that AQP-CD is present in the apical plasma membrane and subapical vesicles of...
10.
Digiovanni S, Madsen K, Luther A, Knepper M
Am J Physiol
. 1994 Sep;
267(3 Pt 2):F407-14.
PMID: 8092254
We measured ammonium production rates, phosphate-dependent glutaminase (PDG) activity, and glutamate dehydrogenase (GDH) activity in microdissected S1 proximal tubules of rats to investigate the role of adaptations of PDG activity...