Author

G. Pabst

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Biophysics· 6

Signature Assays, Organisms & Methods

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Approach:statistical model· 3 Research Focus:cell signaling & trafficking· 2 Organism:E. coli· 2 Approach:experimental assay· 2 Approach:Bayesian inference· 1 Research Focus:cell type annotation· 1 Approach:mechanistic / dynamical model· 1 Assay:metagenomics· 1

Frequent Co-Authors

K. Lohner· 4 shared E. F. Semeraro· 3 shared S. Prevost· 3 shared H. Bergler· 2 shared I. Kabelka· 2 shared I. Letofsky-Papst· 2 shared J. Mandl· 2 shared L. Marx· 2 shared

Activity by Year

2019-2022 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 35 mutual co-author links

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4 shared papersBiophysics

K. Lohner

Mutual co-authors in cluster

Author profile →

6 papers

Recent·Most cited

Distributing Aminophospholipids Asymmetrically Across Leaflets Causes Anomalous Membrane Stiffening

M. P. Frewein, P. Piller, E. F. Semeraro, O. Czakkel, Y. Gerelli, L. Porcar, G. Pabst

The paper investigates how asymmetric distribution of aminophospholipids affects membrane stiffness using neutron spin-echo spectroscopy and finds that certain lipid compositions lead to increased bending rigidity.

bioRxiv · Dec 20, 2022Biophysics

Lactoferricins access the cytosol of Escherichia coli within few seconds

E. F. Semeraro, L. Marx, J. Mandl, I. Letofsky-Papst, C. Mayrhofer, M. P. K. Frewein, H. L. Scott, S. Prevost, H. Bergler, K. Lohner, G. Pabst

This study shows lactoferricin-derived AMPs rapidly enter E. coli cytosol within seconds, leading to metabolic shutdown, with membrane damage being a secondary effect.

bioRxiv · Sep 24, 2021 · PreprintBiophysics

Intrinsic lipid curvatures of mammalian plasma membrane outer leaflet lipids and ceramides

M. Kaltenegger, J. Kremser, M. P. K. Frewein, D. J. Bonthuis, P. Ziherl, G. Pabst

The paper develops a method to determine lipid curvatures in inverted hexagonal phases and reports curvature values for sphingomyelin, phosphatidylcholines, and ceramides.

bioRxiv · Apr 26, 2021Biophysics

Evolution of the Analytical Scattering Model of Live Escherichia Coli

E. F. Semeraro, L. Marx, J. Mandl, M. Frewein, H. Scott, S. Prevost, H. Bergler, K. Lohner, G. Pabst

The paper revises a scattering model for live E. coli to better fit experimental data and reveals structural differences between strains.

bioRxiv · Sep 18, 2020Biophysics

Magainin 2 and PGLa in Bacterial Membrane Mimics II: Membrane Fusion and Sponge Phase Formation

I. Kabelka, M. Pachler, S. Prevost, I. Letofsky-Papst, K. Lohner, G. Pabst, R. Vacha

This paper investigates how magainin 2 and PGLa mixtures interact with bacterial membrane mimics, showing they form fibril-like structures that lead to membrane adhesion, fusion, and sponge phase formation.

bioRxiv · Sep 10, 2019Biophysics

Magainin 2 and PGLa in Bacterial Membrane Mimics I: Peptide-Peptide and Lipid-Peptide Interactions

M. Pachler, I. Kabelka, M.-S. Appavou, K. Lohner, R. Vacha, G. Pabst

This study investigates the synergistic activity of antimicrobial peptides MG2a and PGLa by analyzing their interactions in lipid membranes using experimental and simulation methods.

bioRxiv · Sep 2, 2019Biophysics