PubMed

AT1 receptor-mediated uptake of angiotensin II and NHE-3 expression in proximal tubule cells through a microtubule-dependent endocytic pathway.

Li XC, Hopfer U, Zhuo JL.

Am J Physiol Renal Physiol. 2009 Nov;297(5):F1342-52. Epub 2009 Sep 2.PMID: 19726542 [PubMed - indexed for MEDLINE]Related articles

Lack of type VIII collagen in mice ameliorates diabetic nephropathy.

Hopfer U, Hopfer H, Meyer-Schwesinger C, Loeffler I, Fukai N, Olsen BR, Stahl RA, Wolf G.

Diabetes. 2009 Jul;58(7):1672-81. Epub 2009 Apr 28.PMID: 19401424 [PubMed - indexed for MEDLINE]Related articlesFree article

D3 dopamine receptor regulation of ETB receptors in renal proximal tubule cells from WKY and SHRs.

Yu C, Yang Z, Ren H, Zhang Y, Han Y, He D, Lu Q, Wang X, Wang X, Yang C, Asico LD, Hopfer U, Eisner GM, Jose PA, Zeng C.

Am J Hypertens. 2009 Aug;22(8):877-83. Epub 2009 Apr 23.PMID: 19390510 [PubMed - indexed for MEDLINE]Related articles

D1-like receptors regulate NADPH oxidase activity and subunit expression in lipid raft microdomains of renal proximal tubule cells.

Li H, Han W, Villar VA, Keever LB, Lu Q, Hopfer U, Quinn MT, Felder RA, Jose PA, Yu P.

Hypertension. 2009 Jun;53(6):1054-61. Epub 2009 Apr 20.PMID: 19380616 [PubMed - indexed for MEDLINE]Related articles

Insulin increases D5 dopamine receptor expression and function in renal proximal tubule cells from Wistar-Kyoto rats.

Yang J, Cui Z, He D, Ren H, Han Y, Yu C, Fu C, Wang Z, Yang C, Wang X, Zhou L, Asico LD, Villar VA, Hopfer U, Mi M, Zeng C, Jose PA.

Am J Hypertens. 2009 Jul;22(7):770-6. Epub 2009 Apr 16.PMID: 19373217 [PubMed - indexed for MEDLINE]Related articles

Renal D3 dopamine receptor stimulation induces natriuresis by endothelin B receptor interactions.

Zeng C, Asico LD, Yu C, Villar VA, Shi W, Luo Y, Wang Z, He D, Liu Y, Huang L, Yang C, Wang X, Hopfer U, Eisner GM, Jose PA.

Kidney Int. 2008 Sep;74(6):750-9. Epub 2008 Jun 11.PMID: 18547994 [PubMed - indexed for MEDLINE]Related articles

Short-term regulation of the Cl-/HCO3(-) exchanger in immortalized SHR proximal tubular epithelial cells.

Simão S, Pedrosa R, Hopfer U, Mount DB, Jose PA, Soares-da-Silva P.

Biochem Pharmacol. 2008 Jun 1;75(11):2224-33. Epub 2008 Mar 15.PMID: 18407247 [PubMed - indexed for MEDLINE]Related articlesFree article

H2O2 stimulation of the Cl-/HCO3- exchanger by angiotensin II and angiotensin II type 1 receptor distribution in membrane microdomains.

Pedrosa R, Villar VA, Pascua AM, Simão S, Hopfer U, Jose PA, Soares-da-Silva P.

Hypertension. 2008 May;51(5):1332-8. Epub 2008 Apr 7.PMID: 18391104 [PubMed - indexed for MEDLINE]Related articlesFree article

Oxidative stress and the genomic regulation of aldosterone-stimulated NHE1 activity in SHR renal proximal tubular cells.

Pinto V, Pinho MJ, Hopfer U, Jose PA, Soares-da-Silva P.

Mol Cell Biochem. 2008 Mar;310(1-2):191-201. Epub 2007 Dec 20.PMID: 18095144 [PubMed - indexed for MEDLINE]Related articles

Mechanical stimulation of primary cilia.

Resnick A, Hopfer U.

Front Biosci. 2008 Jan 1;13:1665-80. Review.PMID: 17981658 [PubMed - indexed for MEDLINE]Related articles

Time resolved secretion of chloride from a monolayer of mucin-secreting epithelial cells.

Nair S, Kashyap R, Laboisse CL, Hopfer U, Gratzl M.

Eur Biophys J. 2008 Apr;37(4):411-9. Epub 2007 Oct 30.PMID: 17968537 [PubMed - indexed for MEDLINE]Related articles

Development of an AT2-deficient proximal tubule cell line for transport studies.

Woost PG, Kolb RJ, Chang CH, Finesilver M, Inagami T, Hopfer U.

In Vitro Cell Dev Biol Anim. 2007 Nov-Dec;43(10):352-60. Epub 2007 Oct 26.PMID: 17963016 [PubMed - indexed for MEDLINE]Related articles

Effects of advanced glycation end product modification on proximal tubule epithelial cell processing of albumin.

Ozdemir AM, Hopfer U, Rosca MV, Fan XJ, Monnier VM, Weiss MF.

Am J Nephrol. 2008;28(1):14-24. Epub 2007 Sep 20.PMID: 17890854 [PubMed - indexed for MEDLINE]Related articles

Collagen type VIII expression in human diabetic nephropathy.

Gerth J, Cohen CD, Hopfer U, Lindenmeyer MT, Sommer M, Gröne HJ, Wolf G.

Eur J Clin Invest. 2007 Oct;37(10):767-73.PMID: 17888087 [PubMed - indexed for MEDLINE]Related articles

Vasopressin-induced membrane trafficking of TRPC3 and AQP2 channels in cells of the rat renal collecting duct.

Goel M, Sinkins WG, Zuo CD, Hopfer U, Schilling WP.

Am J Physiol Renal Physiol. 2007 Nov;293(5):F1476-88. Epub 2007 Aug 15.PMID: 17699554 [PubMed - indexed for MEDLINE]Related articlesFree article

Force-response considerations in ciliary mechanosensation.

Resnick A, Hopfer U.

Biophys J. 2007 Aug 15;93(4):1380-90. Epub 2007 May 25. Erratum in: Biophys J. 2008 Jan 15;94(2):714. PMID: 17526573 [PubMed - indexed for MEDLINE]Related articlesFree article

Activity and regulation of Na+-HCO3- cotransporter in immortalized spontaneously hypertensive rat and Wistar-Kyoto rat proximal tubular epithelial cells.

Pedrosa R, Gonçalves N, Hopfer U, Jose PA, Soares-da-Silva P.

Hypertension. 2007 May;49(5):1186-93. Epub 2007 Feb 26.PMID: 17325238 [PubMed - indexed for MEDLINE]Related articlesFree article

Strategy for the development of a matched set of transport-competent, angiotensin receptor-deficient proximal tubule cell lines.

Woost PG, Kolb RJ, Finesilver M, Mackraj I, Imboden H, Coffman TM, Hopfer U.

In Vitro Cell Dev Biol Anim. 2006 Jul-Aug;42(7):189-200.PMID: 16948500 [PubMed - indexed for MEDLINE]Related articles

Methods for detecting internalized, FM 1-43 stained particles in epithelial cells and monolayers.

Bertrand CA, Laboisse C, Hopfer U, Bridges RJ, Frizzell RA.

Biophys J. 2006 Nov 15;91(10):3872-83. Epub 2006 Aug 25.PMID: 16935947 [PubMed - indexed for MEDLINE]Related articlesFree article

Activation of D3 dopamine receptor decreases angiotensin II type 1 receptor expression in rat renal proximal tubule cells.

Zeng C, Liu Y, Wang Z, He D, Huang L, Yu P, Zheng S, Jones JE, Asico LD, Hopfer U, Eisner GM, Felder RA, Jose PA.

Circ Res. 2006 Sep 1;99(5):494-500. Epub 2006 Aug 10.PMID: 16902178 [PubMed - indexed for MEDLINE]Related articlesFree article

D1 dopamine receptor hyperphosphorylation in renal proximal tubules in hypertension.

Yu P, Asico LD, Luo Y, Andrews P, Eisner GM, Hopfer U, Felder RA, Jose PA.

Kidney Int. 2006 Sep;70(6):1072-9. Epub 2006 Jul 19.PMID: 16850019 [PubMed - indexed for MEDLINE]Related articles

The novel WD-repeat protein Morg1 acts as a molecular scaffold for hypoxia-inducible factor prolyl hydroxylase 3 (PHD3).

Hopfer U, Hopfer H, Jablonski K, Stahl RA, Wolf G.

J Biol Chem. 2006 Mar 31;281(13):8645-55. Epub 2006 Jan 3.PMID: 16407229 [PubMed - indexed for MEDLINE]Related articlesFree article

D3 dopamine receptor directly interacts with D1 dopamine receptor in immortalized renal proximal tubule cells.

Zeng C, Wang Z, Li H, Yu P, Zheng S, Wu L, Asico LD, Hopfer U, Eisner GM, Felder RA, Jose PA.

Hypertension. 2006 Mar;47(3):573-9. Epub 2006 Jan 9.PMID: 16401764 [PubMed - indexed for MEDLINE]Related articlesFree article

Migration and growth are attenuated in vascular smooth muscle cells with type VIII collagen-null alleles.

Adiguzel E, Hou G, Mulholland D, Hopfer U, Fukai N, Olsen B, Bendeck M.

Arterioscler Thromb Vasc Biol. 2006 Jan;26(1):56-61. Epub 2005 Nov 3.PMID: 16269661 [PubMed - indexed for MEDLINE]Related articlesFree article

Fibrocystin interacts with CAML, a protein involved in Ca2+ signaling.

Nagano J, Kitamura K, Hujer KM, Ward CJ, Bram RJ, Hopfer U, Tomita K, Huang C, Miller RT.

Biochem Biophys Res Commun. 2005 Dec 16;338(2):880-9. Epub 2005 Oct 14.PMID: 16243292 [PubMed - indexed for MEDLINE]Related articles

Rat strain effects of AT1 receptor activation on D1 dopamine receptors in immortalized renal proximal tubule cells.

Zeng C, Wang Z, Hopfer U, Asico LD, Eisner GM, Felder RA, Jose PA.

Hypertension. 2005 Oct;46(4):799-805. Epub 2005 Sep 19.PMID: 16172423 [PubMed - indexed for MEDLINE]Related articlesFree article

Altered AT1 receptor regulation of ETB receptors in renal proximal tubule cells of spontaneously hypertensive rats.

Zeng C, Hopfer U, Asico LD, Eisner GM, Felder RA, Jose PA.

Hypertension. 2005 Oct;46(4):926-31. Epub 2005 Sep 6.PMID: 16144989 [PubMed - indexed for MEDLINE]Related articlesFree article

Targeted disruption of Col8a1 and Col8a2 genes in mice leads to anterior segment abnormalities in the eye.

Hopfer U, Fukai N, Hopfer H, Wolf G, Joyce N, Li E, Olsen BR.

FASEB J. 2005 Aug;19(10):1232-44.PMID: 16051690 [PubMed - indexed for MEDLINE]Related articlesFree article

Processing advanced glycation end product-modified albumin by the renal proximal tubule and the early pathogenesis of diabetic nephropathy.

Ozdemir AM, Hopfer U, Erhard P, Monnier VM, Weiss MF.

Ann N Y Acad Sci. 2005 Jun;1043:625-36.PMID: 16037286 [PubMed - indexed for MEDLINE]Related articles

Aberrant ETB receptor regulation of AT receptors in immortalized renal proximal tubule cells of spontaneously hypertensive rats.

Zeng C, Wang Z, Asico LD, Hopfer U, Eisner GM, Felder RA, Jose PA.

Kidney Int. 2005 Aug;68(2):623-31.PMID: 16014039 [PubMed - indexed for MEDLINE]Related articles

Interaction of angiotensin II type 1 and D5 dopamine receptors in renal proximal tubule cells.

Zeng C, Yang Z, Wang Z, Jones J, Wang X, Altea J, Mangrum AJ, Hopfer U, Sibley DR, Eisner GM, Felder RA, Jose PA.

Hypertension. 2005 Apr;45(4):804-10. Epub 2005 Feb 7.PMID: 15699451 [PubMed - indexed for MEDLINE]Related articlesFree article

Estrogen acidifies vaginal pH by up-regulation of proton secretion via the apical membrane of vaginal-ectocervical epithelial cells.

Gorodeski GI, Hopfer U, Liu CC, Margles E.

Endocrinology. 2005 Feb;146(2):816-24. Epub 2004 Oct 21.PMID: 15498880 [PubMed - indexed for MEDLINE]Related articlesFree article

Dopamine D3 receptor-mediated inhibition of Na+/H+ exchanger activity in normotensive and spontaneously hypertensive rat proximal tubular epithelial cells.

Pedrosa R, Gomes P, Zeng C, Hopfer U, Jose PA, Soares-da-Silva P.

Br J Pharmacol. 2004 Aug;142(8):1343-53. Epub 2004 Jul 20.PMID: 15265811 [PubMed - indexed for MEDLINE]Related articlesFree article

Gialpha3 protein-coupled dopamine D3 receptor-mediated inhibition of renal NHE3 activity in SHR proximal tubular cells is a PLC-PKC-mediated event.

Pedrosa R, Gomes P, Hopfer U, Jose PA, Soares-da-Silva P.

Am J Physiol Renal Physiol. 2004 Nov;287(5):F1059-66. Epub 2004 Jul 20.PMID: 15265766 [PubMed - indexed for MEDLINE]Related articlesFree article

Membrane trafficking of angiotensin receptor type-1 and mechanochemical signal transduction in proximal tubule cells.

Kolb RJ, Woost PG, Hopfer U.

Hypertension. 2004 Sep;44(3):352-9. Epub 2004 Jul 19.PMID: 15262908 [PubMed - indexed for MEDLINE]Related articlesFree article

Over-expression of renal LAT1 and LAT2 and enhanced L-DOPA uptake in SHR immortalized renal proximal tubular cells.

Pinho MJ, Serrão MP, Gomes P, Hopfer U, Jose PA, Soares-da-Silva P.

Kidney Int. 2004 Jul;66(1):216-26.PMID: 15200428 [PubMed - indexed for MEDLINE]Related articles

Growth, immortalization, and differentiation potential of normal adult human proximal tubule cells.

Orosz DE, Woost PG, Kolb RJ, Finesilver MB, Jin W, Frisa PS, Choo CK, Yau CF, Chan KW, Resnick MI, Douglas JG, Edwards JC, Jacobberger JW, Hopfer U.

In Vitro Cell Dev Biol Anim. 2004 Jan-Feb;40(1-2):22-34.PMID: 14748622 [PubMed - indexed for MEDLINE]Related articles

Aberrant D1 and D3 dopamine receptor transregulation in hypertension.

Zeng C, Wang D, Asico LD, Welch WJ, Wilcox CS, Hopfer U, Eisner GM, Felder RA, Jose PA.

Hypertension. 2004 Mar;43(3):654-60. Epub 2004 Jan 19.PMID: 14732731 [PubMed - indexed for MEDLINE]Related articlesFree article

Niflumic acid inhibits ATP-stimulated exocytosis in a mucin-secreting epithelial cell line.

Bertrand CA, Danahay H, Poll CT, Laboisse C, Hopfer U, Bridges RJ.

Am J Physiol Cell Physiol. 2004 Feb;286(2):C247-55. Epub 2003 Oct 1.PMID: 14522823 [PubMed - indexed for MEDLINE]Related articlesFree article

Perturbation of D1 dopamine and AT1 receptor interaction in spontaneously hypertensive rats.

Zeng C, Luo Y, Asico LD, Hopfer U, Eisner GM, Felder RA, Jose PA.

Hypertension. 2003 Oct;42(4):787-92. Epub 2003 Aug 4.PMID: 12900438 [PubMed - indexed for MEDLINE]Related articlesFree article

Aldosterone stimulates surface expression of NHE3 in renal proximal brush borders.

Krug AW, Papavassiliou F, Hopfer U, Ullrich KJ, Gekle M.

Pflugers Arch. 2003 Jul;446(4):492-6. Epub 2003 Apr 9.PMID: 12684793 [PubMed - indexed for MEDLINE]Related articles

Angiotensin II regulation of AT1 and D3 dopamine receptors in renal proximal tubule cells of SHR.

Zeng C, Asico LD, Wang X, Hopfer U, Eisner GM, Felder RA, Jose PA.

Hypertension. 2003 Mar;41(3 Pt 2):724-9. Epub 2002 Dec 23.PMID: 12623987 [PubMed - indexed for MEDLINE]Related articlesFree article

Measurement of membrane capacitance in epithelial monolayers.

Bertrand CA, Hopfer U.

Methods Mol Biol. 2002;188:315-27. No abstract available. PMID: 11987553 [PubMed - indexed for MEDLINE]Related articles

A Maxwell's Demon type of membrane transport: possibility for active transport by ABC-type transporters?

Hopfer U.

J Theor Biol. 2002 Feb 21;214(4):539-47.PMID: 11851366 [PubMed - indexed for MEDLINE]Related articles

Phosphorylation of Ser(982) in the sodium bicarbonate cotransporter kNBC1 shifts the HCO(3)(-) : Na(+) stoichiometry from 3 : 1 to 2 : 1 in murine proximal tubule cells.

Gross E, Hawkins K, Pushkin A, Sassani P, Dukkipati R, Abuladze N, Hopfer U, Kurtz I.

J Physiol. 2001 Dec 15;537(Pt 3):659-65. Erratum in: J Physiol 2002 Feb 1;538(Pt 3):1003. PMID: 11744745 [PubMed - indexed for MEDLINE]Related articlesFree article

Mechanism of intestinal absorption and renal reabsorption of an orally active ace inhibitor: uptake and transport of fosinopril in cell cultures.

Shu C, Shen H, Hopfer U, Smith DE.

Drug Metab Dispos. 2001 Oct;29(10):1307-15.PMID: 11560874 [PubMed - indexed for MEDLINE]Related articlesFree article

The stoichiometry of the electrogenic sodium bicarbonate cotransporter NBC1 is cell-type dependent.

Gross E, Hawkins K, Abuladze N, Pushkin A, Cotton CU, Hopfer U, Kurtz I.

J Physiol. 2001 Mar 15;531(Pt 3):597-603.PMID: 11251043 [PubMed - indexed for MEDLINE]Related articlesFree article

Dopamine(1) receptor, G(salpha), and Na(+)-H(+) exchanger interactions in the kidney in hypertension.

Xu J, Li XX, Albrecht FE, Hopfer U, Carey RM, Jose PA.

Hypertension. 2000 Sep;36(3):395-9.PMID: 10988271 [PubMed - indexed for MEDLINE]Related articlesFree article

Ca(2+)-dependent activation of c-jun NH(2)-terminal kinase in primary rabbit proximal tubule epithelial cells.

Cui XL, Jin WW, Ding YX, Alexander LD, Hopfer U, Douglas JG.

Am J Physiol Cell Physiol. 2000 Aug;279(2):C403-9.PMID: 10913007 [PubMed - indexed for MEDLINE]Related articlesFree article

Activation of MAPKs in proximal tubule cells from spontaneously hypertensive and control Wistar-Kyoto rats.

Parenti A, Cui XL, Hopfer U, Ziche M, Douglas JG.

Hypertension. 2000 May;35(5):1160-6.PMID: 10818081 [PubMed - indexed for MEDLINE]Related articlesFree article