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R. Pipkorn · SciRah

Researcher profile · Semantic Scholar

R. Pipkorn

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R. Pipkorn — researcher profile on SciRah

h-index: 33
Works: 117
Citations: 2,900

Most-cited papers

GxxxG motifs within the amyloid precursor protein transmembrane sequence are critical for the etiology of Aβ42
L. Munter, P. Voigt, A. Harmeier, Daniela Kaden +6 more
2007290 citations Open access
Semantic Scholar
Copper-binding amyloid precursor protein undergoes a site-specific fragmentation in the reduction of hydrogen peroxide.
G. Multhaup, Thomas Ruppert, Andrea Schlicksupp, L. Hesse +4 more
1998Biochemistry134 citations
Semantic Scholar
Combinatorial synthesis of peptide arrays with a laser printer.
V. Stadler, T. Felgenhauer, M. Beyer, Simon Fernandez +13 more
2008Angewandte Chemie113 citations
Semantic Scholar
Cofilin peptide homologs interfere with immunological synapse formation and T cell activation
Sybille M. Eibert, Kyeong-Hee Lee, R. Pipkorn, U. Sester +4 more
2004Proceedings of the National Academy of Sciences of the United States of America108 citations Open access
Semantic Scholar
A biological transporter for the delivery of peptide nucleic acids (PNAs) to the nuclear compartment of living cells.
K. Braun, P. Peschke, R. Pipkorn, S. Lampel +4 more
2002Journal of Molecular Biology85 citations
Semantic Scholar
Human BACE Forms Dimers and Colocalizes with APP*
A. Schmechel, M. Strauss, Andrea Schlicksupp, R. Pipkorn +3 more
2004Journal of Biological Chemistry81 citations Open access
Semantic Scholar
Contrasting, Species-Dependent Modulation of Copper-Mediated Neurotoxicity by the Alzheimer's Disease Amyloid Precursor Protein
A. White, G. Multhaup, Denise Galatis, W. McKinstry +5 more
2002Journal of Neuroscience76 citations Open access
Semantic Scholar
GxxxG motifs within the amyloid precursor protein transmembrane sequence are critical for the etiology of Abeta42.
L. Munter, P. Voigt, A. Harmeier, Daniela Kaden +6 more
2007EMBO Journal75 citations
Semantic Scholar
Kinetic Analysis of the Interaction of the Copper Chaperone Atox1 with the Metal Binding Sites of the Menkes Protein*
D. Strausak, M. Howie, Stephen D. Firth, Andrea Schlicksupp +3 more
2003Journal of Biological Chemistry72 citations Open access
Semantic Scholar
Inverse‐electron‐demand Diels‐Alder reaction as a highly efficient chemoselective ligation procedure: Synthesis and function of a BioShuttle for temozolomide transport into prostate cancer cells
R. Pipkorn, W. Waldeck, B. Didinger, M. Koch +3 more
2009Journal of Peptide Science71 citations
Semantic Scholar
Analysis of isoaspartate in peptides by electrospray tandem mass spectrometry
Wolf D. Lehmann, A. Schlosser, G. Erben, R. Pipkorn +2 more
2000Protein Science69 citations Open access
Semantic Scholar
Selective antibody reactivity with peptides from human endogenous retroviruses and nonviral poly(amino acids) in patients with systemic lupus erythematosus.
A. Bengtsson, J. Blomberg, O. Nived, R. Pipkorn +2 more
1996Arthritis & Rheumatism68 citations Open access
Semantic Scholar
Alzheimer β-Amyloid Homodimers Facilitate Aβ Fibrillization and the Generation of Conformational Antibodies*
A. Schmechel, H. Zentgraf, Stefan J. Scheuermann, G. Fritz +5 more
2003Journal of Biological Chemistry65 citations Open access
Semantic Scholar
Separation of peptide isomers and conformers by ultra performance liquid chromatography.
Dominic Winter, R. Pipkorn, W. Lehmann
2009Journal of Separation Science60 citations
Semantic Scholar
Evidence for a copper-binding superfamily of the amyloid precursor protein.
Andreas Simons, T. Ruppert, C. Schmidt, Andrea Schlicksupp +8 more
2002Biochemistry49 citations
Semantic Scholar
Influence of myristoylation, phosphorylation, and deamidation on the structural behavior of the N-terminus of the catalytic subunit of cAMP-dependent protein kinase.
A. Tholey, R. Pipkorn, D. Bossemeyer, Volker Kinzel +1 more
2001Biochemistry49 citations
Semantic Scholar
Peptide Mimics of the Vesicular Stomatitis Virus G-protein Transmembrane Segment Drive Membrane Fusion in Vitro*
D. Langosch, Bettina Brosig, R. Pipkorn
2001Journal of Biological Chemistry49 citations Open access
Semantic Scholar
Yeast Ysl2p, Homologous to Sec7 Domain Guanine Nucleotide Exchange Factors, Functions in Endocytosis and Maintenance of Vacuole Integrity and Interacts with the Arf-Like Small GTPase Arl1p
Alexandra Jochum, D. Jackson, H. Schwarz, R. Pipkorn +1 more
2002Molecular and Cellular Biology48 citations Open access
Semantic Scholar
Yeast and human Ysl2p/hMon2 interact with Gga adaptors and mediate their subcellular distribution
B. Singer-Kruger, Maja Lasić, Anna-Maria Bürger, A. Hausser +2 more
2008EMBO Journal47 citations Open access
Semantic Scholar
Oligomeric Dop1p is Part of the Endosomal Neo1p‐Ysl2p‐Arl1p Membrane Remodeling Complex
Sónia Barbosa, D. Pratte, H. Schwarz, R. Pipkorn +1 more
2010Traffic : the International Journal of Intracellular Transport45 citations Open access
Semantic Scholar
Epitopes of Microbial and Human Heat Shock Protein 60 and Their Recognition in Myalgic Encephalomyelitis
A. Elfaitouri, B. Herrmann, Agnes Bölin-Wiener, Yi-Lin Wang +5 more
2013PLoS ONE43 citations Open access
Semantic Scholar
Intracellular visualization of prostate cancer using magnetic resonance imaging.
S. Heckl, R. Pipkorn, W. Waldeck, H. Spring +5 more
2003Cancer Research43 citations
Semantic Scholar
Two domains of the Borna disease virus p40 protein are required for interaction with the p23 protein.
M. Berg, C. Ehrenborg, J. Blomberg, R. Pipkorn +1 more
1998Journal of General Virology37 citations Open access
Semantic Scholar
CNN-Gd(3+) enables cell nucleus molecular imaging of prostate cancer cells: the last 600 nm.
S. Heckl, J. Debus, J. Jenne, R. Pipkorn +5 more
2002Cancer Research36 citations
Semantic Scholar
Gas-phase intramolecular phosphate shift in phosphotyrosine-containing peptide monoanions.
M. Edelson-Averbukh, A. Shevchenko, R. Pipkorn, W. Lehmann
2009Analytical Chemistry34 citations
Semantic Scholar
Tripeptides of RS1 (RSC1A1) Inhibit a Monosaccharide-dependent Exocytotic Pathway of Na+-d-Glucose Cotransporter SGLT1 with High Affinity*
Alexandra M. Vernaleken, M. Veyhl, V. Gorboulev, G. Kottra +7 more
2007Journal of Biological Chemistry34 citations Open access
Semantic Scholar
Phosphate group-driven fragmentation of multiply charged phosphopeptide anions. Improved recognition of peptides phosphorylated at serine, threonine, or tyrosine by negative ion electrospray tandem mass spectrometry.
M. Edelson-Averbukh, R. Pipkorn, W. Lehmann
2006Analytical Chemistry34 citations
Semantic Scholar
Phosphorus-based absolutely quantified standard peptides for quantitative proteomics.
N. Zinn, B. Hahn, R. Pipkorn, D. Schwarzer +1 more
2009Journal of Proteome Research33 citations
Semantic Scholar
Possible mechanisms of APP-mediated oxidative stress in Alzheimer's disease.
G. Multhaup, Stefan J. Scheuermann, Andrea Schlicksupp, Andreas Simons +6 more
2002Free Radical Biology & Medicine33 citations
Semantic Scholar
Peptides derived from human galectin-3 N-terminal tail interact with its carbohydrate recognition domain in a phosphorylation-dependent manner.
M. '. Berbís, S. André, F. Cañada, R. Pipkorn +5 more
2014Biochemical and Biophysical Research Communications - BBRC30 citations Open access
Semantic Scholar
Analysis of protein tyrosine phosphorylation by nanoelectrospray ionization high-resolution tandem mass spectrometry and tyrosine-targeted product ion scanning.
M. Salek, A. Alonso, R. Pipkorn, W. Lehmann
2003Analytical Chemistry30 citations
Semantic Scholar
Real-time kinetics of discontinuous and highly conformational metal-ion binding sites of prion protein
C. Treiber, A. Thompsett, R. Pipkorn, David R. Brown +1 more
2007JBIC Journal of Biological Inorganic Chemistry27 citations
Semantic Scholar
Serological evaluation of possible exposure to Ljungan virus and related parechovirus in autoimmune (type 1) diabetes in children
Anna-Lena Nilsson, F. Vaziri-Sani, P. Broberg, A. Elfaitouri +5 more
2015Journal of Medical Virology25 citations Open access
Semantic Scholar
The amino terminus of PKA catalytic subunit—A site for introduction of posttranslation heterogeneities by deamidation: D‐Asp2 and D‐isoAsp2 containing isozymes
V. Kinzel, Norbert König, D. Bossemeyer, R. Pipkorn +1 more
2000Protein Science25 citations Open access
Semantic Scholar
HPV18 E6 and E7 genes affect cell cycle, pRB and p53 of cervical tumor cells and represent prominent candidates for intervention by use peptide nucleic acids (PNAs).
K. Braun, V. Ehemann, W. Waldeck, R. Pipkorn +4 more
2004Cancer Letters23 citations
Semantic Scholar
Phosphorylation of RS1 (RSC1A1) Steers Inhibition of Different Exocytotic Pathways for Glucose Transporter SGLT1 and Nucleoside Transporter CNT1, and an RS1-Derived Peptide Inhibits Glucose Absorption
Maike Veyhl-Wichmann, Alexandra Friedrich, Alexandra M. Vernaleken, Smriti Singh +8 more
2016Molecular Pharmacology22 citations
Semantic Scholar
Copper is required for prion protein‐associated superoxide dismutase‐l activity in Pichia pastoris
C. Treiber, R. Pipkorn, C. Weise, Gudrun Holland +1 more
2007The FEBS Journal22 citations Open access
Semantic Scholar
Increased immunoglobulin G, but not M, binding to endogenous retroviral antigens in HIV‐1 infected persons
A. Lawoko, B. Johansson, Dash Rabinayaran, R. Pipkorn +1 more
2000Journal of Medical Virology22 citations
Semantic Scholar
A cyclic-RGD-BioShuttle functionalized with TMZ by DARinv “Click Chemistry” targeted to αvβ3 integrin for therapy
K. Braun, M. Wiessler, R. Pipkorn, V. Ehemann +5 more
2010International Journal of Medical Sciences21 citations Open access
Semantic Scholar
Analysis of protein phosphorylation in the regions of consecutive serine/threonine residues by negative ion electrospray collision-induced dissociation. Approach to pinpointing of phosphorylation sites.
M. Edelson-Averbukh, R. Pipkorn, W. Lehmann
2007Analytical Chemistry21 citations
Semantic Scholar
Single-tube nested quantitative PCR: a rational and sensitive technique for detection of retroviral DNA. Application to RERV-H/HRV-5 and confirmation of its rabbit origin.
Anna M. Forsman, Dmitrijs Užameckis, L. Rönnblom, E. Baecklund +7 more
2003Journal of Virological Methods21 citations
Semantic Scholar
Alzheimer beta-amyloid homodimers facilitate A beta fibrillization and the generation of conformational antibodies.
A. Schmechel, H. Zentgraf, Stefan J. Scheuermann, G. Fritz +5 more
2003Journal of Biological Chemistry21 citations
Semantic Scholar
Characterization of a gadolinium-tagged modular contrast agent by element and molecular mass spectrometry
Ralf Krüger, K. Braun, R. Pipkorn, W. Lehmann
200419 citations
Semantic Scholar
Discrimination Between Peptide O-Sulfo- and O-Phosphotyrosine Residues by Negative Ion Mode Electrospray Tandem Mass Spectrometry
M. Edelson-Averbukh, A. Shevchenko, R. Pipkorn, W. Lehmann
2011Journal of the American Society for Mass Spectrometry17 citations
Semantic Scholar
Two-Dimensional Partial-Covariance Mass Spectrometry of Large Molecules Based on Fragment Correlations
T. Driver, Bridgette Cooper, R. Ayers, R. Pipkorn +6 more
202015 citations Open access
Semantic Scholar
Phylogeny-Directed Search for Murine Leukemia Virus-Like Retroviruses in Vertebrate Genomes and in Patients Suffering from Myalgic Encephalomyelitis/Chronic Fatigue Syndrome and Prostate Cancer
J. Blomberg, Ali Sheikholvaezin, A. Elfaitouri, F. Blomberg +6 more
2011Advances in Virology15 citations Open access
Semantic Scholar
Improved Synthesis Strategy for Peptide Nucleic Acids (PNA) appropriate for Cell-specific Fluorescence Imaging
R. Pipkorn, M. Wiessler, W. Waldeck, U. Hennrich +3 more
2011International Journal of Medical Sciences13 citations Open access
Semantic Scholar
Preparative merits of the mixed anhydride (MA) method in the excess use of DDZ-amino acids in the peptide synthesis of biologically active new antamanide analogues.
Christian Birr, Michael Nassal, R. Pipkorn
2009International journal of peptide & protein research13 citations
Semantic Scholar
Fluorophor-labeled spermidine derivatives as fluorescent markers in optical tumor imaging.
Markus Wolf, U. Bauder-Wüst, R. Pipkorn, Helmut Eskerski +1 more
2006Bioorganic & Medicinal Chemistry Letters13 citations
Semantic Scholar
Investigation of the structural components governing the polarity-dependent refolding of a CD4-binding peptide from gp120.
Andreas Graf von Stosch, Volker Kinzel, R. Pipkorn, J. Reed
1995Journal of Molecular Biology13 citations
Semantic Scholar

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G. Multhaup×11
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K. Braun×8
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