Publications by authors named "Helmut Acker"

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Carotid body physiology meets cytochrome c oxidase crystallography Commentary to Ortega-Sáenz P, López-Barneo J. Physiology of the Carotid Body: From Molecules to Disease. Annu Rev Physiol 82: 127-149, 2020. Torres-Torrelo H, Ortega-Sáenz P, Gao L, López-Barneo J. Lactate sensing mechanisms in arterial chemoreceptor cells. Nat Commun 12: 4166, 2021.
Helmut Acker, Joachim Fandrey

Pflugers Arch· February 2022

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Carotid body type I cells engage flavoprotein and Pin1 for oxygen sensing.
André Bernardini, Alexandra Wolf, Ulf Brockmeier, Helena Riffkin, Eric Metzen, Amparo Acker-Palmer, Helmut Acker

Am J Physiol Cell Physiol· April 2020

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Measurement of ROS Levels and Membrane Potential Dynamics in the Intact Carotid Body Ex Vivo.
Andre Bernardini, Ulf Brockmeier, Eric Metzen, Utta Berchner-Pfannschmidt, Eva Harde, Amparo Acker-Palmer, Helmut Acker

Adv Exp Med Biol· January 2016

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Acupuncture-brain interactions as hypothesized by mood scale recordings.
Helmut Acker, Claudia Schmidt-Rathjens, Till Acker, Joachim Fandrey, Wilhelm Ehleben

Med Hypotheses· September 2015

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Multifocal animated imaging of changes in cellular oxygen and calcium concentrations and membrane potential within the intact adult mouse carotid body ex vivo.
Christoph Wotzlaw, André Bernardini, Utta Berchner-Pfannschmidt, Dmitri Papkovsky, Helmut Acker

Am J Physiol Cell Physiol· August 2011

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Two-photon imaging of cellular activities in oxygen sensing tissues.
Christoph Wotzlaw, Utta Berchner-Pfannschmidt, Joachim Fandrey, Helmut Acker

Microsc Microanal· December 2008

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Single- and two-photon spectral imaging of intrinsic fluorescence of transformed human hepatocytes.
Bartek Rajwa, Tytus Bernas, Helmut Acker, Jurek Dobrucki, J P Robinson

Microsc Res Tech· October 2007

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Optical analysis of the HIF-1 complex in living cells by FRET and FRAP.
Christoph Wotzlaw, Teresa Otto, Utta Berchner-Pfannschmidt, Eric Metzen, Helmut Acker

FASEB J· March 2007

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Hypoxic pulmonary vasoconstriction is/is not mediated by increased production of reactive oxygen species.
Utta Berchner-Pfannschmidt, Helmut Acker, Joachim Fandrey

J Appl Physiol (1985)· September 2006

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The good, the bad and the ugly in oxygen-sensing: ROS, cytochromes and prolyl-hydroxylases.
Till Acker, Joachim Fandrey, Helmut Acker

Cardiovasc Res· July 2006

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The oxygen sensing signal cascade under the influence of reactive oxygen species.
Helmut Acker

Philos Trans R Soc Lond B Biol Sci· December 2005

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The expression of the NADPH oxidase subunit p22phox is regulated by a redox-sensitive pathway in endothelial cells.
Talija Djordjevic, Alexej Pogrebniak, Rachida S BelAiba, Steve Bonello, Christoph Wotzlaw, Helmut Acker

Free Radic Biol Med· March 2005

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An unusual cytochrome a592 with low PO2 affinity correlates with afferent discharge in the carotid body.
Christine Huckstorf, Tino Streller, Helmut Acker

Adv Exp Med Biol· August 2004

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Cellular oxygen sensing need in CNS function: physiological and pathological implications.
Till Acker, Helmut Acker

J Exp Biol· August 2004

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NCB5OR is a novel soluble NAD(P)H reductase localized in the endoplasmic reticulum.
Hao Zhu, Kevin Larade, Timothy A Jackson, Jianxin Xie, Annie Ladoux, Helmut Acker

J Biol Chem· July 2004

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Visualization of the three-dimensional organization of hypoxia-inducible factor-1 alpha and interacting cofactors in subnuclear structures.
Utta Berchner-Pfannschmidt, Christoph Wotzlaw, Evelyne Merten, Helmut Acker, Joachim Fandrey

Biol Chem· June 2004

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Deciphering the oxygen sensing pathway by microscopy.
Helmut Acker, Christine Huckstorf, Heinrich Sauer, Tino Streller, Maria Wartenberg

Methods Enzymol· May 2004

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A Fenton reaction at the endoplasmic reticulum is involved in the redox control of hypoxia-inducible gene expression.
Qing Liu, Utta Berchner-Pfannschmidt, Ulrike Möller, Martina Brecht, Christoph Wotzlaw, Helmut Acker

Proc Natl Acad Sci U S A· March 2004

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The antimalaria agent artemisinin exerts antiangiogenic effects in mouse embryonic stem cell-derived embryoid bodies.
Maria Wartenberg, Sandra Wolf, Paula Budde, Frank Grünheck, Helmut Acker

Lab Invest· November 2003

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Oxygenation and response to irradiation of organotypic multicellular spheroids of human glioma.
Peter Sminia, Helmut Acker, Hans Petter Eikesdal, Patricia Kaaijk, Per øvind Enger

Anticancer Res· July 2003

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Reactive oxygen species modulate HIF-1 mediated PAI-1 expression: involvement of the GTPase Rac1.
Agnes Görlach, Utta Berchner-Pfannschmidt, Christoph Wotzlaw, Robbert H Cool, Joachim Fandrey, Helmut Acker

Thromb Haemost· May 2003

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Intracellular localisation of human HIF-1 alpha hydroxylases: implications for oxygen sensing.
Eric Metzen, Utta Berchner-Pfannschmidt, Petra Stengel, Jan H Marxsen, Ineke Stolze, Helmut Acker

J Cell Sci· April 2003

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Regulation of the multidrug resistance transporter P-glycoprotein in multicellular tumor spheroids by hypoxia-inducible factor (HIF-1) and reactive oxygen species.
Maria Wartenberg, Frederike C Ling, Markus Müschen, Florian Klein, Helmut Acker

FASEB J· March 2003

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Hypoxia-inducible erythropoietin gene expression in human neuroblastoma cells.
Ineke Stolze, Utta Berchner-Pfannschmidt, Patricia Freitag, Christoph Wotzlaw, Jochen Rössler, Helmut Acker

Blood· October 2002

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Unusual cytochrome a592 with low PO2 affinity correlates as putative oxygen sensor with rat carotid body chemoreceptor discharge.
Tino Streller, Christine Huckstorf, Christfried Pfeiffer, Helmut Acker

FASEB J· August 2002

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