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Ursula Seidler

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Anurag Kumar Singh; Penghong Song; Weiliang Xia; Fang Xiao; Wen Zheng; Christian Aalkjaer; Oliver Bachmann; Ayhan Cinar; Marina Juric; Junhua Li; Jeppe Praetorius; Brigitte Riederer; Ursula Seidler
Essential role of the electroneutral Na+-HCO3- cotransporter NBCn1 in murine duodenal acid-base balance and colonic mucus layer build-up in vivo.
Fang Xiao; Anurag Kumar Singh; Ayesha Sultan; Jiang Wang; Hugo R de Jonge; Georg Lamprecht; Min Goo Lee; Junhua Li; Henry Park; Brigitte Riederer; Bob J Scholte; Ursula Seidler
Rescue of epithelial HCO3- secretion in murine intestine by apical membrane expression of the cystic fibrosis transmembrane conductance regulator mutant F508del.
Mingmin Chen; Jeppe Praetorius; Brigitte Riederer; Gary E Shull; Anurag Kumar Singh; Nicole Stieger; Jian Wang; Fang Xiao; Wen Zheng; Christian Aalkjaer; Ursula Seidler
The electroneutral Na⁺:HCO₃⁻ cotransporter NBCn1 is a major pHi regulator in murine duodenum.

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All Publications

2013: Anurag Kumar Singh; Penghong Song; Weiliang Xia; Fang Xiao; Wen Zheng; Christian Aalkjaer; Oliver Bachmann; Ayhan Cinar; Marina Juric; Junhua Li; Jeppe Praetorius; Brigitte Riederer; Ursula Seidler
Essential role of the electroneutral Na+-HCO3- cotransporter NBCn1 in murine duodenal acid-base balance and colonic mucus layer build-up in vivo.
The Journal of physiology 2013;591(Pt 8):2189-204.
2012: Fang Xiao; Anurag Kumar Singh; Ayesha Sultan; Jiang Wang; Hugo R de Jonge; Georg Lamprecht; Min Goo Lee; Junhua Li; Henry Park; Brigitte Riederer; Bob J Scholte; Ursula Seidler
Rescue of epithelial HCO3- secretion in murine intestine by apical membrane expression of the cystic fibrosis transmembrane conductance regulator mutant F508del.
The Journal of physiology 2012;590(Pt 21):5317-34.
2012: Mingmin Chen; Jeppe Praetorius; Brigitte Riederer; Gary E Shull; Anurag Kumar Singh; Nicole Stieger; Jian Wang; Fang Xiao; Wen Zheng; Christian Aalkjaer; Ursula Seidler
The electroneutral Na⁺:HCO₃⁻ cotransporter NBCn1 is a major pHi regulator in murine duodenum.
The Journal of physiology 2012;590(Pt 14):3317-33.
2012: Anurag Kumar Singh; Beate Spiessberger; Jörg W Wegener; Pascal Weinmeister; Fang Xiao; Wen Zheng; Sabine Klein; Dagmar Krueger; Robert Lukowski; Dieter Saur; Michael Schemann; Ursula Seidler; Franz Hofmann
Neuronal cGMP kinase I is essential for stimulation of duodenal bicarbonate secretion by luminal acid.
FASEB journal : official publication of the Federation of American Societies for Experimental Biology 2012;26(4):1745-54.
2012: Henrike Lenzen; Maria Lünnemann; Michael P Manns; Ursula Seidler; Andre Bleich; Anne Jörns
Downregulation of the NHE3-binding PDZ-adaptor protein PDZK1 expression during cytokine-induced inflammation in interleukin-10-deficient mice.
PloS one 2012;7(7):e40657.
2011: Peijian He; Florian Lang; Sei-Jung Lee; Songbai Lin; Aniko Naray-Fejes-Toth; Ursula Seidler; Geza Fejes-Toth; C Chris Yun
Serum- and glucocorticoid-induced kinase 3 in recycling endosomes mediates acute activation of Na+/H+ exchanger NHE3 by glucocorticoids.
Molecular biology of the cell 2011;22(20):3812-25.
2011: Rakhilya Murtazina; Ursula Seidler; Nicholas Constantine Zachos; Boris M Hogema; Hetal S Kocinsky; Olga Kovbasnjuk; Tian-E Chen; Yeuping Chen; Hugo R de Jonge; Mark Donowitz
NHERF2 is necessary for basal activity, second messenger inhibition, and LPA stimulation of NHE3 in mouse distal ileum.
American journal of physiology. Cell physiology 2011;301(1):C126-36.
2011: Anurag Kumar Singh; Michael P Manns; Ursula Seidler
Cytoprotective effects of acidosis via heat shock protein HSP27 against the anticancer drug doxorubicin.
Cellular and molecular life sciences : CMLS 2011;68(6):1041-51.
2011: Rong Lin; Rakhilya Murtazina; Boyoung Cha; Molee Chakraborty; RAFIQUEL SARKER; Tian-E Chen; Zhihong Lin; Boris M Hogema; Hugo R de Jonge; Ursula Seidler; Jerrold R Turner; Xuhang Li; Olga Kovbasnjuk; Mark Donowitz
D-glucose acts via sodium/glucose cotransporter 1 to increase NHE3 in mouse jejunal brush border by a Na+/H+ exchange regulatory factor 2-dependent process.
Gastroenterology 2011;140(2):560-71.
2011: Bi-Guang Tuo; Guorong Wen; Penghong Song; Jingyu Xu; Xuemei Liu; Ursula Seidler; Hui Dong
Genistein stimulates duodenal HCO(3)(-) secretion through PI3K pathway in mice.
European journal of pharmacology 2011;651(1-3):159-67.
2011: Oliver Bachmann; Ursula Seidler
News from the end of the gut--how the highly segmental pattern of colonic HCO₃⁻ transport relates to absorptive function and mucosal integrity.
Biological & pharmaceutical bulletin 2011;34(6):794-802.
2011: Henning Fröhlich; Krishna M Boini; Guiscard Seebohm; Nathalie Strutz-Seebohm; Oana N Ureche; Michael Föller; Melanie Eichenmüller; Ekaterina Shumilina; Ganesh Pathare; Anurag Kumar Singh; Ursula Seidler; Karl E Pfeifer; Florian Lang
Hypothyroidism of gene-targeted mice lacking Kcnq1.
Pflügers Archiv : European journal of physiology 2011;461(1):45-52.
2011: O Bachmann; M Juric; Ursula Seidler; Michael P Manns; H Yu
Basolateral ion transporters involved in colonic epithelial electrolyte absorption, anion secretion and cellular homeostasis.
Acta physiologica (Oxford, England) 2011;201(1):33-46.
2011: Ursula Seidler; P Song; F Xiao; Brigitte Riederer; O Bachmann; Mingmin Chen
Recent advances in the molecular and functional characterization of acid/base and electrolyte transporters in the basolateral membranes of gastric and duodenal epithelial cells.
Acta physiologica (Oxford, England) 2011;201(1):3-20.
2010: Mingmin Chen; Ayesha Sultan; Ayhan Cinar; Sunil Yeruva; Brigitte Riederer; Anurag Kumar Singh; Junhua Li; Janina Bonhagen; Gang Chen; Chris Yun; Mark Donowitz; Boris M Hogema; Hugo de Jonge; Ursula Seidler
Loss of PDZ-adaptor protein NHERF2 affects membrane localization and cGMP- and [Ca2+]- but not cAMP-dependent regulation of Na+/H+ exchanger 3 in murine intestine.
The Journal of physiology 2010;588(Pt 24):5049-63.
2010: L Pihl; Markus Sjöblom; Ursula Seidler; J Sedin; O Nylander
Motility-induced but not vasoactive intestinal peptide-induced increase in luminal alkalinization in rat duodenum is dependent on luminal Cl(-).
Acta physiologica (Oxford, England) 2010;200(2):181-91.
2010: Mingmin Chen; Anurag Singh; Fang Xiao; Ulrike Dringenberg; Jian Wang; Regina Engelhardt; Sunil Yeruva; Isabel Rubio-Aliaga; Anna-Maria Nässl; Gabor Kottra; Hannelore Daniel; Ursula Seidler
Gene ablation for PEPT1 in mice abolishes the effects of dipeptides on small intestinal fluid absorption, short-circuit current, and intracellular pH.
American journal of physiology. Gastrointestinal and liver physiology 2010;299(1):G265-74.
2010: Sunil Yeruva; Klaudia Farkas; Jessica Hubricht; Katja Rode; Brigitte Riederer; Oliver Bachmann; Ayhan Cinar; Zoltán Rakonczay; Tamás Molnár; Ferenc Nagy; Jochen Wedemeyer; Michael Manns; Dirk Raddatz; Mark W Musch; Eugene B Chang; Péter Hegyi; Ursula Seidler
Preserved Na(+)/H(+) exchanger isoform 3 expression and localization, but decreased NHE3 function indicate regulatory sodium transport defect in ulcerative colitis.
Inflammatory bowel diseases 2010;16(7):1149-61.
2010: Songbai Lin; Sunil Yeruva; Peijian He; Anurag Kumar Singh; Huanchun Zhang; Mingmin Chen; Georg Lamprecht; Hugo R de Jonge; Chung-Ming Tse; Mark Donowitz; Boris M Hogema; Jerold Chun; Ursula Seidler; C Chris Yun
Lysophosphatidic acid stimulates the intestinal brush border Na(+)/H(+) exchanger 3 and fluid absorption via LPA(5) and NHERF2.
Gastroenterology 2010;138(2):649-58.
2009: Bi-Guang Tuo; Guorong Wen; Ursula Seidler
Differential activation of the HCO(3)(-) conductance through the cystic fibrosis transmembrane conductance regulator anion channel by genistein and forskolin in murine duodenum.
British journal of pharmacology 2009;158(5):1313-21.
2009: Markus Sjöblom; Anurag Kumar Singh; Wen Zheng; Jian Wang; Bi-Guang Tuo; Anja Krabbenhöft; Brigitte Riederer; Gerolf Gros; Ursula Seidler
Duodenal acidity "sensing" but not epithelial HCO3- supply is critically dependent on carbonic anhydrase II expression.
Proceedings of the National Academy of Sciences of the United States of America 2009;106(31):13094-9.
2009: Penghong Song; Stephanie Groos; Brigitte Riederer; Zhe Feng; Anja Krabbenhöft; Adam J Smolka; Ursula Seidler
KCNQ1 is the luminal K+ recycling channel during stimulation of gastric acid secretion.
The Journal of physiology 2009;587(Pt 15):3955-65.
2009: Ursula Seidler; Anurag Kumar Singh; Ayhan Cinar; Mingmin Chen; Jutta Hillesheim; Boris Hogema; Brigitte Riederer
The role of the NHERF family of PDZ scaffolding proteins in the regulation of salt and water transport.
Annals of the New York Academy of Sciences 2009;1165():249-60.
2009: N Broere; Mingmin Chen; A Cinar; A K Singh; Jutta Hillesheim; Brigitte Riederer; M Lünnemann; I Rottinghaus; A Krabbenhöft; Regina Engelhardt; B Rausch; Edward J Weinman; Mark Donowitz; Ann L Hubbard; O Kocher; Hugo R de Jonge; Boris M Hogema; Ursula Seidler
Defective jejunal and colonic salt absorption and alteredNa(+)/H (+) exchanger 3 (NHE3) activity in NHE regulatory factor 1 (NHERF1) adaptor protein-deficient mice.
Pflügers Archiv : European journal of physiology 2009;457(5):1079-91.
2009: Sharon Barone; Stacey L Fussell; Anurag Kumar Singh; Fred Lucas; Jie Xu; Charles Kim; Xudong Wu; Yiling Yu; Hassane Amlal; Ursula Seidler; Jian Zuo; Manoocher Soleimani
Slc2a5 (Glut5) is essential for the absorption of fructose in the intestine and generation of fructose-induced hypertension.
The Journal of biological chemistry 2009;284(8):5056-66.
2009: Ursula Seidler; Anurag Singh; Mingmin Chen; Ayhan Cinar; Oliver Bachmann; Wen Zheng; Jian Wang; Sunil Yeruva; Brigitte Riederer
Knockout mouse models for intestinal electrolyte transporters and regulatory PDZ adaptors: new insights into cystic fibrosis, secretory diarrhoea and fructose-induced hypertension.
Experimental physiology 2009;94(2):175-9.
2009: Wen Zheng; Johannes Kuhlicke; Kristian Jäckel; Holger K Eltzschig; Anurag Singh; Markus Sjöblom; Brigitte Riederer; Cornelia Weinhold; Ursula Seidler; Sean P Colgan; Jörn Karhausen
Hypoxia inducible factor-1 (HIF-1)-mediated repression of cystic fibrosis transmembrane conductance regulator (CFTR) in the intestinal epithelium.
FASEB journal : official publication of the Federation of American Societies for Experimental Biology 2009;23(1):204-13.
2008: Anurag Kumar Singh; Hassane Amlal; Patrick J Haas; Ulrike Dringenberg; Stacey Fussell; Sharon L Barone; Regina Engelhardt; Jian Zuo; Ursula Seidler; Manoocher Soleimani
Fructose-induced hypertension: essential role of chloride and fructose absorbing transporters PAT1 and Glut5.
Kidney international 2008;74(4):438-47.
2008: A K Singh; M Sjöblom; W Zheng; A Krabbenhöft; Brigitte Riederer; B Rausch; Michael P Manns; Manoocher Soleimani; Ursula Seidler
CFTR and its key role in in vivo resting and luminal acid-induced duodenal HCO3- secretion.
Acta physiologica (Oxford, England) 2008;193(4):357-65.
2008: Marc Kaufhold; Anja Krabbenhöft; Penghong Song; Regina Engelhardt; Brigitte Riederer; Michael Fährmann; Nikolaj Klöcker; Winfried Beil; Michael Manns; Susan J Hagen; Ursula Seidler
Localization, trafficking, and significance for acid secretion of parietal cell Kir4.1 and KCNQ1 K+ channels.
Gastroenterology 2008;134(4):1058-69.
2008: Oliver Bachmann; Kristin Franke; Haoyang Yu; Brigitte Riederer; Hong C Li; Manoocher Soleimani; Michael P Manns; Ursula Seidler
cAMP-dependent and cholinergic regulation of the electrogenic intestinal/pancreatic Na+/HCO3- cotransporter pNBC1 in human embryonic kidney (HEK293) cells.
BMC cell biology 2008;9():70.
2008: Ursula Seidler; Ingrid Rottinghaus; Jutta Hillesheim; Mingmin Chen; Brigitte Riederer; Anja Krabbenhöft; Regina Engelhardt; Martin Wiemann; Zhaouhui Wang; Sharon Barone; Michael P Manns; Manoocher Soleimani
Sodium and chloride absorptive defects in the small intestine in Slc26a6 null mice.
Pflügers Archiv : European journal of physiology 2008;455(4):757-66.
2007: Nellie Broere; Jutta Hillesheim; Bi-Guang Tuo; Huub Jorna; Adriaan B Houtsmuller; Shirish Shenolikar; Edward J Weinman; Mark Donowitz; Ursula Seidler; Hugo R de Jonge; Boris M Hogema
Cystic fibrosis transmembrane conductance regulator activation is reduced in the small intestine of Na+/H+ exchanger 3 regulatory factor 1 (NHERF-1)- but Not NHERF-2-deficient mice.
The Journal of biological chemistry 2007;282(52):37575-84.
2007: Rakhilya Murtazina; Olga Kovbasnjuk; Nicholas Constantine Zachos; Xuhang Li; Yueping Chen; Ann L Hubbard; Boris M Hogema; Deborah Steplock; Ursula Seidler; Mirajul Kazi; Chung-Ming Tse; Hugo R de Jonge; Edward J Weinman; Mark Donowitz
Tissue-specific regulation of sodium/proton exchanger isoform 3 activity in Na(+)/H(+) exchanger regulatory factor 1 (NHERF1) null mice. cAMP inhibition is differentially dependent on NHERF1 and exchange protein directly activated by cAMP in ileum versus proximal tubule.
The Journal of biological chemistry 2007;282(34):25141-51.
2007: Bi-Guang Tuo; Guo-Rong Wen; Ursula Seidler
Phosphatidylinositol 3-kinase is involved in prostaglandin E2-mediated murine duodenal bicarbonate secretion.
American journal of physiology. Gastrointestinal and liver physiology 2007;293(1):G279-87.
2007: Jutta Hillesheim; Brigitte Riederer; Bi-Guang Tuo; Mingmin Chen; Michael Manns; Jürg Biber; Chris Yun; Olivier Kocher; Ursula Seidler
Down regulation of small intestinal ion transport in PDZK1- (CAP70/NHERF3) deficient mice.
Pflügers Archiv : European journal of physiology 2007;454(4):575-86.
2007: Ayhan Cinar; Mingmin Chen; Brigitte Riederer; Oliver Bachmann; Martin Wiemann; Michael Manns; Olivier Kocher; Ursula Seidler
NHE3 inhibition by cAMP and Ca2+ is abolished in PDZ-domain protein PDZK1-deficient murine enterocytes.
The Journal of physiology 2007;581(Pt 3):1235-46.
2007: Oliver Bachmann; Alexander Heinzmann; Andreas Mack; Michael P Manns; Ursula Seidler
Mechanisms of secretion-associated shrinkage and volume recovery in cultured rabbit parietal cells.
American journal of physiology. Gastrointestinal and liver physiology 2007;292(3):G711-7.
2007: Sya N Ukena; Anurag Singh; Ulrike Dringenberg; Regina Engelhardt; Ursula Seidler; Wiebke Hansen; Andre Bleich; Dunja Bruder; Anke Franzke; Gerhard Rogler; Sebastian Suerbaum; Jan Buer; Florian Gunzer; Astrid M Westendorf
Probiotic Escherichia coli Nissle 1917 inhibits leaky gut by enhancing mucosal integrity.
PloS one 2007;2(12):e1308.
2006: Georg Lamprecht; Ursula Seidler
The emerging role of PDZ adapter proteins for regulation of intestinal ion transport.
American journal of physiology. Gastrointestinal and liver physiology 2006;291(5):G766-77.
2006: Oliver Bachmann; D Reichelt; Bi-Guang Tuo; Michael P Manns; Ursula Seidler
Carbachol increases Na+-HCO3- cotransport activity in murine colonic crypts in a M3-, Ca2+/calmodulin-, and PKC-dependent manner.
American journal of physiology. Gastrointestinal and liver physiology 2006;291(4):G650-7.
2006: Ursula Seidler; Henrike Lenzen; Ayhan Cinar; Tesfaye Sisay Tessema; Andre Bleich; Brigitte Riederer
Molecular mechanisms of disturbed electrolyte transport in intestinal inflammation.
Annals of the New York Academy of Sciences 2006;1072():262-75.
2006: Bi-Guang Tuo; Brigitte Riederer; Zhaohui Wang; William H Colledge; Manoocher Soleimani; Ursula Seidler
Involvement of the anion exchanger SLC26A6 in prostaglandin E2- but not forskolin-stimulated duodenal HCO3- secretion.
Gastroenterology 2006;130(2):349-58.
2005: Albrecht Schwab; Heidi Rossmann; M Klein; Peter Dieterich; Birgit Gassner; C Neff; Christian Stock; Ursula Seidler
Functional role of Na+-HCO3- cotransport in migration of transformed renal epithelial cells.
The Journal of physiology 2005;568(Pt 2):445-58.
2005: Nichole McDaniel; Amy J Pace; Stefanie Spiegel; Regina Engelhardt; Beverly H Koller; Ursula Seidler; Christian Lytle
Role of Na-K-2Cl cotransporter-1 in gastric secretion of nonacidic fluid and pepsinogen.
American journal of physiology. Gastrointestinal and liver physiology 2005;289(3):G550-60.
2005: Inna Kozlova; Harriet Nilsson; Mia Phillipson; Brigitte Riederer; Ursula Seidler; William H Colledge; Godfried M Roomans
X-ray microanalysis of airway surface liquid in the mouse.
American journal of physiology. Lung cellular and molecular physiology 2005;288(5):L874-8.
2005: Zhaohui Wang; Tong Wang; Snezana Petrovic; Bi-Guang Tuo; Brigitte Riederer; Sharon Barone; John N Lorenz; Ursula Seidler; Peter S Aronson; Manoocher Soleimani
Renal and intestinal transport defects in Slc26a6-null mice.
American journal of physiology. Cell physiology 2005;288(4):C957-65.
2005: Heidi Rossmann; Petra Jacob; Susannah Baisch; Racha Hassoun; Julia Meier; Dorgam Natour; Karim Yahya; Chris Yun; Jürg Biber; Karl J Lackner; Walter Fiehn; Michael Gregor; Ursula Seidler; Georg Lamprecht
The CFTR associated protein CAP70 interacts with the apical Cl-/HCO3- exchanger DRA in rabbit small intestinal mucosa.
Biochemistry 2005;44(11):4477-87.
2004: Oliver Bachmann; Brigitte Riederer; Heidi Rossmann; Stephanie Groos; P J Schultheis; Gary E Shull; Michael Gregor; Michael P Manns; Ursula Seidler
The Na+/H+ exchanger isoform 2 is the predominant NHE isoform in murine colonic crypts and its lack causes NHE3 upregulation.
American journal of physiology. Gastrointestinal and liver physiology 2004;287(1):G125-33.
2003: Jie Xu; Sharon Barone; Snezana Petrovic; Zhaohui Wang; Ursula Seidler; Brigitte Riederer; Krishnamurthy Ramaswamy; Pradeep K Dudeja; Gary E Shull; Manoocher Soleimani
Identification of an apical Cl-/HCO3- exchanger in gastric surface mucous and duodenal villus cells.
American journal of physiology. Gastrointestinal and liver physiology 2003;285(6):G1225-34.
2003: S Spiegel; M Phillipper; Heidi Rossmann; Brigitte Riederer; Michael Gregor; Ursula Seidler
Independence of apical Cl-/HCO3- exchange and anion conductance in duodenal HCO3- secretion.
American journal of physiology. Gastrointestinal and liver physiology 2003;285(5):G887-97.
2003: Michael Fährmann; Marc Kaufhold; Andreas F Pfeiffer; Ursula Seidler
Protein kinase C-alpha attenuates cholinergically stimulated gastric acid secretion of rabbit parietal cells.
British journal of pharmacology 2003;139(3):545-54.
2003: Snezana Petrovic; Xie Ju; Sharon Barone; Ursula Seidler; Seth L Alper; Hannes Lohi; Juha Kere; Manoocher Soleimani
Identification of a basolateral Cl-/HCO3- exchanger specific to gastric parietal cells.
American journal of physiology. Gastrointestinal and liver physiology 2003;284(6):G1093-103.
2003: Oliver Bachmann; K Wüchner; Heidi Rossmann; Jens Leipziger; B Osikowska; WH Colledge; R Ratcliff; Martin J Evans; Michael Gregor; Ursula Seidler
Expression and regulation of the Na+-K+-2Cl- cotransporter NKCC1 in the normal and CFTR-deficient murine colon.
The Journal of physiology 2003;549(Pt 2):525-36.
2003: Hannes Lohi; Georg Lamprecht; Daniel Markovich; Anders Heil; Minna Kujala; Ursula Seidler; Juha Kere
Isoforms of SLC26A6 mediate anion transport and have functional PDZ interaction domains.
American journal of physiology. Cell physiology 2003;284(3):C769-79.
2003: Oliver Bachmann; Heidi Rossmann; U V Berger; WH Colledge; R Ratcliff; Martin J Evans; Michael Gregor; Ursula Seidler
cAMP-mediated regulation of murine intestinal/pancreatic Na+/HCO3- cotransporter subtype pNBC1.
American journal of physiology. Gastrointestinal and liver physiology 2003;284(1):G37-45.
2002: Snezana Petrovic; Zhaohui Wang; Liyun Ma; Ursula Seidler; John G Forte; Gary E Shull; Manoocher Soleimani
Colocalization of the apical Cl-/HCO3- exchanger PAT1 and gastric H-K-ATPase in stomach parietal cells.
American journal of physiology. Gastrointestinal and liver physiology 2002;283(5):G1207-16.
2002: Georg Lamprecht; Andreas Heil; Susannah Baisch; Elena Lin-Wu; C Chris Yun; Hubert Kalbacher; Michael Gregor; Ursula Seidler
The down regulated in adenoma (dra) gene product binds to the second PDZ domain of the NHE3 kinase A regulatory protein (E3KARP), potentially linking intestinal Cl-/HCO3- exchange to Na+/H+ exchange.
Biochemistry 2002;41(41):12336-42.
2002: Michael Fährmann; Marc Kaufhold; Timo Rieg; Ursula Seidler
Different actions of protein kinase C isoforms alpha and epsilon on gastric acid secretion.
British journal of pharmacology 2002;136(6):938-46.
2002: Petra Jacob; Heidi Rossmann; Georg Lamprecht; Alexandra Kretz; Christina Neff; Elena Lin-Wu; Michael Gregor; David A Groneberg; Juha Kere; Ursula Seidler
Down-regulated in adenoma mediates apical Cl-/HCO3- exchange in rabbit, rat, and human duodenum.
Gastroenterology 2002;122(3):709-24.
2002: Michael Fährmann; Alexander Heinzmann; Ursula Seidler
CaMKII is activated and translocated to the secretory apical membrane during cholinergically conveyed gastric acid secretion.
Cellular signalling 2002;14(2):161-8.
2001: Heidi Rossmann; Oliver Bachmann; Z Wang; Gary E Shull; B Obermaier; Alan K Stuart-Tilley; Seth L Alper; Ursula Seidler
Differential expression and regulation of AE2 anion exchanger subtypes in rabbit parietal and mucous cells.
The Journal of physiology 2001;534(Pt 3):837-48.
2001: Heidi Rossmann; T Sonnentag; Alexander Heinzmann; B Seidler; Oliver Bachmann; D Vieillard-Baron; Michael Gregor; Ursula Seidler
Differential expression and regulation of Na(+)/H(+) exchanger isoforms in rabbit parietal and mucous cells.
American journal of physiology. Gastrointestinal and liver physiology 2001;281(2):G447-58.
2001: Ursula Seidler; Oliver Bachmann; Petra Jacob; S Christiani; Irina Blumenstein; Heidi Rossmann
Na+/HCO3- cotransport in normal and cystic fibrosis intestine.
JOP : Journal of the pancreas 2001;2(4 Suppl):247-56.
2000: Petra Jacob; S Christiani; Heidi Rossmann; Georg Lamprecht; D Vieillard-Baron; R Müller; Michael Gregor; Ursula Seidler
Role of Na(+)HCO(3)(-) cotransporter NBC1, Na(+)/H(+) exchanger NHE1, and carbonic anhydrase in rabbit duodenal bicarbonate secretion.
Gastroenterology 2000;119(2):406-19.
2000: T Sonnentag; W K Siegel; Oliver Bachmann; Heidi Rossmann; A Mack; H J Wagner; Michael Gregor; Ursula Seidler
Agonist-induced cytoplasmic volume changes in cultured rabbit parietal cells.
American journal of physiology. Gastrointestinal and liver physiology 2000;279(1):G40-8.
2000: A Schmarda; P Dinkhauser; Martin Gschwentner; Markus Ritter; Johannes Fürst; Elke Scandella; Ewald Wöll; Andreas Laich; Heidi Rossmann; Ursula Seidler; Florian Lang; Markus Paulmichl
The gastric H,K-ATPase blocker lansoprazole is an inhibitor of chloride channels.
British journal of pharmacology 2000;129(3):598-604.
2000: Heidi Rossmann; Seth L Alper; M Nader; Z Wang; Michael Gregor; Ursula Seidler
Three 5'-variant mRNAs of anion exchanger AE2 in stomach and intestine of mouse, rabbit, and rat.
Annals of the New York Academy of Sciences 2000;915():81-91.
2000: Ursula Seidler; Heidi Rossmann; Petra Jacob; Oliver Bachmann; S Christiani; Georg Lamprecht; Michael Gregor
Expression and function of Na+HCO3- cotransporters in the gastrointestinal tract.
Annals of the New York Academy of Sciences 2000;915():1-14.
1999: Michael Fährmann; P Jacob; Ursula Seidler; Martin Osterhoff; M Möhlig; Andreas Pfeiffer
Ca2+/calmodulin-dependent protein kinase II isoenzymes gamma and delta are both present in H+/K+-ATPase-containing rabbit gastric tubulovesicles.
European journal of biochemistry / FEBS 1999;266(3):1036-42.
1999: Seth L Alper; Heidi Rossmann; Sabine Wilhelm; Alan K Stuart-Tilley; Boris E Shmukler; Ursula Seidler
Expression of AE2 anion exchanger in mouse intestine.
The American journal of physiology 1999;277(2 Pt 1):G321-32.
1999: Heidi Rossmann; Oliver Bachmann; D Vieillard-Baron; Michael Gregor; Ursula Seidler
Na+/HCO3- cotransport and expression of NBC1 and NBC2 in rabbit gastric parietal and mucous cells.
Gastroenterology 1999;116(6):1389-98.
1998: Oliver Bachmann; T Sonnentag; W K Siegel; Georg Lamprecht; Andreas Weichert; Michael Gregor; Ursula Seidler
Different acid secretagogues activate different Na+/H+ exchanger isoforms in rabbit parietal cells.
The American journal of physiology 1998;275(5 Pt 1):G1085-93.
1998: Markus Ritter; Peter Schratzberger; Heidi Rossmann; Ewald Wöll; K Seiler; Ursula Seidler; Norbert Reinisch; Christian M Kähler; Heinz Zwierzina; HJ Lang; Florian Lang; Markus Paulmichl; Christian Wiedermann
Effect of inhibitors of Na+/H+-exchange and gastric H+/K+ ATPase on cell volume, intracellular pH and migration of human polymorphonuclear leucocytes.
British journal of pharmacology 1998;124(4):627-38.
1998: Martin Spiegel; Michael Bitzer; Andrea Schenk; Heidi Rossmann; Wolfgang J Neubert; Ursula Seidler; Michael Gregor; Ulrich M Lauer
Pseudotype formation of Moloney murine leukemia virus with Sendai virus glycoprotein F.
Journal of virology 1998;72(6):5296-302.
1997: Ursula Seidler; Irina Blumenstein; Alexandra Kretz; D Viellard-Baron; Heidi Rossmann; WH Colledge; Martin J Evans; R Ratcliff; Michael Gregor
A functional CFTR protein is required for mouse intestinal cAMP-, cGMP- and Ca(2+)-dependent HCO3- secretion.
The Journal of physiology 1997;505 ( Pt 2)():411-23.
1996: M Guba; M Kuhn; W G Forssmann; M Classen; Michael Gregor; Ursula Seidler
Guanylin strongly stimulates rat duodenal HCO3- secretion: proposed mechanism and comparison with other secretagogues.
Gastroenterology 1996;111(6):1558-68.
1994: M Nader; G Lamprecht; M Classen; Ursula Seidler
Different regulation by pHi and osmolarity of the rabbit ileum brush-border and parietal cell basolateral anion exchanger.
The Journal of physiology 1994;481 ( Pt 3)():605-15.
1993: G Lamprecht; Ursula Seidler; M Classen
Intracellular pH-regulating ion transport mechanisms in parietal cell basolateral membrane vesicles.
The American journal of physiology 1993;265(5 Pt 1):G903-10.