The University of Queensland

Three-dimensional field-emission scanning electron microscopy as a tool for structural biology

Woodward, J.D. and Wepf, R.A. (2019). Three-dimensional field-emission scanning electron microscopy as a tool for structural biology. Biological field emission scanning electron microscopy. (pp. 567-587) edited by Roland A. Fleck and Bruno M. Humbel. Chichester, West Sussex United Kingdom: John Wiley & Sons. doi: 10.1002/9781118663233.ch27

High-resolution cryo-scanning electron microscopy of macromolecular complexes

Tacke, Sebastian, Lucas, Falk, Woodward, Jeremy D., Gross, Heinz and Wepf, Roger (2019). High-resolution cryo-scanning electron microscopy of macromolecular complexes. Biological field emission scanning electron microscopy. (pp. 265-297) edited by Roland A. Fleck and Bruno M. Humbel. Chichester, West Sussex United Kingdom: John Wiley & Sons. doi: 10.1002/9781118663233.ch12

Correlative 3D imaging: CLSM and FIB-SEM tomography using high-pressure frozen, freeze-substituted biological samples

Lucas, Miriam S., Guenthert, Maja, Gasser, Philippe, Lucas, Falk and Wepf, Roger (2014). Correlative 3D imaging: CLSM and FIB-SEM tomography using high-pressure frozen, freeze-substituted biological samples. Electron microscopy: methods and protocols. (pp. 593-616) edited by John Kuo. Totowa, NJ, USA: Humana Press. doi: 10.1007/978-1-62703-776-1_26

Confocal microscopy of skin in vitro and ex vivo

Biel, Stefan S., Wepf, Roger and Wessel, Sonja (2006). Confocal microscopy of skin in vitro and ex vivo. Bioengineering of the Skin: Skin Imaging and Analysis. (pp. 149-164) CRC Press.

Multimodal imaging of skin structures: Imagining imaging of the skin

Wepf, Roger, Richter, Tobias, Biel, Stefan S., Schlüter, Holger, Fischer, Frank, Wittern, Klaus-Peter and Hohenberg, Heinrich (2006). Multimodal imaging of skin structures: Imagining imaging of the skin. Bioengineering of the Skin: Skin Imaging and Analysis. (pp. 51-69) CRC Press.

A cryogenic, coincident fluorescence, electron and ion beam microscope

Boltje, Daan B, Hoogenboom, Jacob P, Jakobi, Arjen J, Jensen, Grant J, Jonker, Caspar TH, Kaag, Max J, Koster, Abraham J, Last, Mart GF, de Agrela Pinto, Cecilia, Plitzko, Jürgen M, Raunser, Stefan, Tacke, Sebastian, Wang, Zhexin, van der Wee, Ernest B, Wepf, Roger and den Hoedt, Sander (2022). A cryogenic, coincident fluorescence, electron and ion beam microscope. eLife, 11 e82891. doi: 10.7554/elife.82891

Active Pt-nanocoated layer with Pt-O-Ce bonds on a CeOx nanowire cathode formed by electron beam irradiation

Mori, Toshiyuki, Tong, Ke, Yamamoto, Shunya, Chauhan, Shipra, Kobayashi, Tomohiro, Isaka, Noriko, Auchterlonie, Graeme, Wepf, Roger, Suzuki, Akira, Ito, Shigeharu and Ye, Fei (2022). Active Pt-nanocoated layer with Pt-O-Ce bonds on a CeOx nanowire cathode formed by electron beam irradiation. ACS Omega, 7 (29), 25822-25836. doi: 10.1021/acsomega.2c03348

In Operando Closed-cell Transmission Electron Microscopy for Rechargeable Battery Characterization: Scientific Breakthroughs and Practical Limitations

Tao, Shiwei, Li, Ming, Lyu, Miaoqiang, Ran, Lingbing, Wepf, Roger, Gentle, Ian and Knibbe, Ruth (2022). In Operando Closed-cell Transmission Electron Microscopy for Rechargeable Battery Characterization: Scientific Breakthroughs and Practical Limitations. Nano Energy, 96 107083, 1-27. doi: 10.1016/j.nanoen.2022.107083

Cryo-ultramicrotomy and mass spectrometry imaging analysis of nudibranch microstructures

Hamilton, Brett R., Chan, Weili, Cheney, Karen L., Sullivan, Robert K. P., Floetenmeyer, Matthias, Garson, Mary J. and Wepf, Roger (2022). Cryo-ultramicrotomy and mass spectrometry imaging analysis of nudibranch microstructures. Journal of The American Society for Mass Spectrometry, 33 (3) jasms.1c00254, 1-6. doi: 10.1021/jasms.1c00254

Surface layer of Pt‐O‐Ce bonds on CeOx nanowire with high ORR activity converted by proton beam irradiation

Chauhan, Shipra, Mori, Toshiyuki, Kobayashi, Tomohiro, Yamamoto, Shunya, Ito, Shigeharu, Auchterlonie, Graeme, Wepf, Roger, Ueda, Shigenori and Ye, Fei (2021). Surface layer of Pt‐O‐Ce bonds on CeOx nanowire with high ORR activity converted by proton beam irradiation. Journal of the American Ceramic Society, 104 (5), 1945-1952. doi: 10.1111/jace.17618

Future prospects for the design of 'state-of-the-art' solid oxide fuel cells

Mori, Toshiyuki, Wepf, Roger and Jiang, San Ping (2020). Future prospects for the design of 'state-of-the-art' solid oxide fuel cells. Journal of Physics-Energy, 2 (3) 031001, 031001. doi: 10.1088/2515-7655/ab8f05

Can one determine the density of an individual synthetic macromolecule?

Messmer, Daniel, Sanchez-Ferrer, Antoni, Tacke, Sebastian, Yu, Hao, Nüsse, Harald, Klingauf, Jürgen, Wepf, Roger Albert, Halperin, Avraham, Mezzenga, Raffaele, Kroger, Martin and Schluter, Dieter (2019). Can one determine the density of an individual synthetic macromolecule?. Soft Matter, 15 (32), 6547-6556. doi: 10.1039/c9sm01220f

In situ techniques for developing robust Li-S batteries

Li, Ming, Amirzadeh, Zhila, De Marco, Roland, Tan, Xin Fu, Whittaker, Andrew, Huang, Xia, Wepf, Roger and Knibbe, Ruth (2018). In situ techniques for developing robust Li-S batteries. Small Methods, 2 (11) 1800133, 1800133. doi: 10.1002/smtd.201800133

Robust workflow and instrumentation for cryo-focused ion beam milling of samples for electron cryotomography

Medeiros, João M., Böck, Désirée, Weiss, Gregor L., Kooger, Romain, Wepf, Roger A. and Pilhofer, Martin (2018). Robust workflow and instrumentation for cryo-focused ion beam milling of samples for electron cryotomography. Ultramicroscopy, 190, 1-11. doi: 10.1016/j.ultramic.2018.04.002

OMNY-A tOMography Nano crYo stage

Holler, M., Raabe, J., Diaz, A., Guizar-Sicairos, M., Wepf, R., Odstrcil, M., Shaik, F. R., Panneels, V., Menzel, A., Sarafimov, B., Maag, S., Wang, X., Thominet, V., Walther, H., Lachat, T., Vitins, M. and Bunk, O. (2018). OMNY-A tOMography Nano crYo stage. Review of Scientific Instruments, 89 (4) 043706, 043706. doi: 10.1063/1.5020247

OMNY PIN-A versatile sample holder for tomographic measurements at room and cryogenic temperatures

Holler, M., Raabe, J., Wepf, R., Shahmoradian, S. H., Diaz, A., Sarafimov, B., Lachat, T., Walther, H. and Vitins, M. (2017). OMNY PIN-A versatile sample holder for tomographic measurements at room and cryogenic temperatures. Review of Scientific Instruments, 88 (11) 113701, 113701. doi: 10.1063/1.4996092

Correlation of live-cell imaging with volume scanning electron microscopy

Lucas, Miriam S., Gunthert, Maja, Bittermann, Anne Greet, de Marco, Alex and Wepf, Roger (2017). Correlation of live-cell imaging with volume scanning electron microscopy. Methods in Cell Biology, 140, 123-148. doi: 10.1016/bs.mcb.2017.03.001

Direct observation of individual hydrogen atoms at trapping sites in a ferritic steel

Chen, Y. -S., Haley, D., Gerstl, S. S. A., London, A. J., Sweeney, F., Wepf, R. A., Rainforth, W. M., Bagot, P. A. J. and Moody, M. P. (2017). Direct observation of individual hydrogen atoms at trapping sites in a ferritic steel. Science, 355 (6330), 1196-1199. doi: 10.1126/science.aal2418

A versatile high-vacuum cryo-transfer system for cryo-microscopy and analytics

Tacke, Sebastian, Krzyzanek, Vladislav, Nüsse, Harald, Wepf, Roger Albert, Klingauf, Jürgen and Reichelt, Rudolf (2016). A versatile high-vacuum cryo-transfer system for cryo-microscopy and analytics. Biophysical Journal, 110 (4), 758-765. doi: 10.1016/j.bpj.2016.01.024

Errata to Three-dimensional mass density mapping of cellular ultrastructure by ptychographic X-ray nanotomography [J. Struct. Biol. 192, (2015), 461-469] Doi:/10.1016/j.jsb.2015.12.003

Diaz, Ana, Malkova, Barbora, Holler, Mirko, Guizar-Sicairos, Manuel, Lima, Enju, Panneels, Valerie, Pigino, Gaia, Bittermann, Anne Greet, Wettstein, Larissa, Tomizaki, Takashi, Bunk, Oliver, Schertler, Gebhard, Ishikawa, Takashi, Wepf, Roger and Menzel, Andreas (2016). Errata to Three-dimensional mass density mapping of cellular ultrastructure by ptychographic X-ray nanotomography [J. Struct. Biol. 192, (2015), 461-469] Doi:/10.1016/j.jsb.2015.12.003. Journal of Structural Biology, 193 (1), 83-83. doi: 10.1016/j.jsb.2015.12.003

Three-dimensional mass density mapping of cellular ultrastructure by ptychographic X-ray nanotomography

Diaz, Ana, Malkova, Barbora, Holler, Mirko, Guizar-Sicairos, Manuel, Lima, Enju, Panneels, Valerie, Pigino, Gaia, Bittermann, Anne Greet, Wettstein, Larissa, Tomizaki, Takashi, Bunk, Oliver, Schertler, Gebhard, Ishikawa, Takashi, Wepf, Roger and Menzel, Andreas (2015). Three-dimensional mass density mapping of cellular ultrastructure by ptychographic X-ray nanotomography. Journal of Structural Biology, 192 (3), 461-469. doi: 10.1016/j.jsb.2015.10.008

The ultrastructure of fibronectin fibers pulled from a protein monolayer at the air-liquid interface and the mechanism of the sheet-to-fiber transition

Mitsi, Maria, Handschin, Stephan, Gerber, Isabel, Schwartländer, Ruth, Klotzsch, Enrico, Wepf, Roger and Vogel, Viola (2015). The ultrastructure of fibronectin fibers pulled from a protein monolayer at the air-liquid interface and the mechanism of the sheet-to-fiber transition. Biomaterials, 36, 66-79. doi: 10.1016/j.biomaterials.2014.08.012

Macromolecular 3D SEM reconstruction strategies: signal to noise ratio and resolution

Woodward, J. D. and Wepf, R. A. (2014). Macromolecular 3D SEM reconstruction strategies: signal to noise ratio and resolution. Ultramicroscopy, 144, 43-49. doi: 10.1016/j.ultramic.2014.04.009

Mechanisms of haptoglobin protection against hemoglobin peroxidation triggered endothelial damage

Schaer, C. A., Deuel, J. W., Bittermann, A. G., Rubio, I. G., Schoedon, G., Spahn, D. R., Wepf, R. A., Vallelian, F. and Schaer, D. J. (2013). Mechanisms of haptoglobin protection against hemoglobin peroxidation triggered endothelial damage. Cell Death and Differentiation, 20 (11), 1569-1579. doi: 10.1038/cdd.2013.113

Phase-contrast imaging in aberration-corrected scanning transmission electron microscopy

Krumeich, F., Müller, E. and Wepf, R. A. (2013). Phase-contrast imaging in aberration-corrected scanning transmission electron microscopy. Micron, 49, 1-14. doi: 10.1016/j.micron.2013.03.006

Three-dimensional pore structure and ion conductivity of porous ceramic diaphragms

Wiedenmann, Daniel, Keller, Lukas, Holzer, Lorenz, Stojadinović, Jelena, Münch, Beat, Suarez, Laura, Fumey, Benjamin, Hagendorfer, Harald, Brönnimann, Rolf, Modregger, Peter, Gorbar, Michal, Vogt, Ulrich F., Züttel, Andreas, Mantia, Fabio La, Wepf, Roger and Grobéty, Bernard (2013). Three-dimensional pore structure and ion conductivity of porous ceramic diaphragms. AIChE Journal, 59 (5), 1446-1457. doi: 10.1002/aic.14094

Simultaneous correlative scanning electron and high-NA fluorescence microscopy

Liv, Nalan, Zonnevylle, A. Christiaan, Narvaez, Angela C., Effting, Andries P. J., Voorneveld, Philip W., Lucas, Miriam S., Hardwick, James C., Wepf, Roger A., Kruit, Pieter and Hoogenboom, Jacob P. (2013). Simultaneous correlative scanning electron and high-NA fluorescence microscopy. PLoS ONE, 8 (2) e55707, e55707. doi: 10.1371/journal.pone.0055707

Freezing continuous-flow self-Assembly in a microfluidic device: toward imaging of liposome formation

Jahn, Andreas, Lucas, Falk, Wepf, Roger A. and Dittrich, Petra S. (2013). Freezing continuous-flow self-Assembly in a microfluidic device: toward imaging of liposome formation. Langmuir, 29 (5), 1717-1723. doi: 10.1021/la303675g

The Mechanism of Toxicity in HET-S/HET-s Prion Incompatibility

Seuring, Carolin, Greenwald, Jason, Wasmer, Christian, Wepf, Roger, Saupe, Sven J., Meier, Beat H. and Riek, Roland (2012). The Mechanism of Toxicity in HET-S/HET-s Prion Incompatibility. PLoS Biology, 10 (12) e1001451, e1001451. doi: 10.1371/journal.pbio.1001451

The structure of dodecagonal (Ta,V) 1.6Te imaged by phase-contrast scanning transmission electron microscopy

Krumeich, F., Müller, E., Wepf, R. A., Conrad, M., Reich, C., Harbrecht, B. and Nesper, R. (2012). The structure of dodecagonal (Ta,V) 1.6Te imaged by phase-contrast scanning transmission electron microscopy. Journal of Solid State Chemistry, 194, 106-112. doi: 10.1016/j.jssc.2012.04.050

The stratum corneum: New insights into the morphological and molecular structures

Schröter, Annett, Engelbrecht, Tanja, Wepf, Roger Albert and Neubert, Reinhard H.H. (2012). The stratum corneum: New insights into the morphological and molecular structures. PZ Prisma, 19 (3), 163-170.

Bridging microscopes: 3D correlative light and scanning electron microscopy of complex biological structures

Lucas, Miriam S., Günthert, Maja, Gasser, Philippe, Lucas, Falk and Wepf, Roger (2012). Bridging microscopes: 3D correlative light and scanning electron microscopy of complex biological structures. Methods in Cell Biology, 111, 325-356. doi: 10.1016/B978-0-12-416026-2.00017-0

Phase tomography from x-ray coherent diffractive imaging projections

Guizar-Sicairos, Manuel, Diaz, Ana, Holler, Mirko, Lucas, Miriam S., Menzel, Andreas, Wepf, Roger A. and Bunk, Oliver (2011). Phase tomography from x-ray coherent diffractive imaging projections. Optics Express, 19 (22), 21345-21357. doi: 10.1364/OE.19.021345

Height and width of adsorbed dendronized polymers: electron and atomic force microscopy of homologous series

Zhang, Baozhong, Wepf, Roger, Kröger, Martin, Halperin, Avraham and Schlüter, A. Dieter (2011). Height and width of adsorbed dendronized polymers: electron and atomic force microscopy of homologous series. Macromolecules, 44 (17), 6785-6792. doi: 10.1021/ma2014707

On the application of focused ion beam nanotomography in characterizing the 3D pore space geometry of Opalinus clay

Keller, Lukas M., Holzer, Lorenz, Wepf, Roger, Gasser, Philippe, Münch, Beat and Marschall, Paul (2011). On the application of focused ion beam nanotomography in characterizing the 3D pore space geometry of Opalinus clay. Physics and Chemistry of the Earth, 36 (17-18), 1539-1544. doi: 10.1016/j.pce.2011.07.010

Measuring single-nanoparticle wetting properties by freeze-fracture shadow-casting cryo-scanning electron microscopy

Isa, Lucio, Lucas, Falk, Wepf, Roger and Reimhult, Erik (2011). Measuring single-nanoparticle wetting properties by freeze-fracture shadow-casting cryo-scanning electron microscopy. Nature Communications, 2 (1) 438. doi: 10.1038/ncomms1441

Serial FIB/SEM imaging for quantitative 3D assessment of the osteocyte lacuno-canalicular network

Schneider, Philipp, Meier, Matias, Wepf, Roger and Müller, Ralph (2011). Serial FIB/SEM imaging for quantitative 3D assessment of the osteocyte lacuno-canalicular network. Bone, 49 (2), 304-311. doi: 10.1016/j.bone.2011.04.005

Three-dimensional reconstruction of Heterocapsa circularisquama RNA virus by electron cryo-microscopy

Miller, Jennifer L., Woodward, Jeremy, Chen, Shaoxia, Jaffer, Mohammed, Weber, Brandon, Nagasaki, Keizo, Tomaru, Yuji, Wepf, Roger, Roseman, Alan, Varsani, Arvind and Sewell, Trevor (2011). Three-dimensional reconstruction of Heterocapsa circularisquama RNA virus by electron cryo-microscopy. Journal of General Virology, 92 (8), 1960-1970. doi: 10.1099/vir.0.031211-0

Minimization of amorphous layer in Ar+ ion milling for UHR-EM

Süess, M. J., Mueller, E. and Wepf, R. (2011). Minimization of amorphous layer in Ar+ ion milling for UHR-EM. Ultramicroscopy, 111 (8), 1224-1232. doi: 10.1016/j.ultramic.2011.03.004

3D geometry and topology of pore pathways in Opalinus clay: implications for mass transport

Keller, Lukas M., Holzer, Lorenz, Wepf, Roger and Gasser, Philippe (2011). 3D geometry and topology of pore pathways in Opalinus clay: implications for mass transport. Applied Clay Science, 52 (1-2), 85-95. doi: 10.1016/j.clay.2011.02.003

Focussed ion beam nanotomography reveals the 3D morphology of different solid phases in hardened cement pastes

Trtik, P., Münch, B., Gasser, P., Leemann, A., Loser, R., Wepf, R. and Lura, P. (2011). Focussed ion beam nanotomography reveals the 3D morphology of different solid phases in hardened cement pastes. Journal of Microscopy, 241 (3), 234-242. doi: 10.1111/j.1365-2818.2010.03433.x

Characterization of catalysts in an aberration-corrected scanning transmission electron microscope

Krumeich, Frank, Müller, Elisabeth, Wepf, Roger A. and Nesper, Reinhard (2011). Characterization of catalysts in an aberration-corrected scanning transmission electron microscope. Journal of Physical Chemistry C, 115 (4), 1080-1083. doi: 10.1021/jp105997h

The largest synthetic structure with molecular precision: towards a molecular object

Zhang, Baozhong, Wepf, Roger, Fischer, Karl, Schmidt, Manfred, Besse, Sébastien, Lindner, Peter, King, Benjamin T., Sigel, Reinhard, Schurtenberger, Peter, Talmon, Yeshayahu, Ding, Yi, Kröger, Martin, Halperin, Avraham and Schlüter, A. Dieter (2011). The largest synthetic structure with molecular precision: towards a molecular object. Angewandte Chemie - International Edition, 50 (3), 737-740. doi: 10.1002/anie.201005164

Towards quantitative 3D imaging of the osteocyte lacuno-canalicular network

Schneider, Philipp, Meier, Matias, Wepf, Roger and Müller, Ralph (2010). Towards quantitative 3D imaging of the osteocyte lacuno-canalicular network. Bone, 47 (5), 848-858. doi: 10.1016/j.bone.2010.07.026

Ptychographic X-ray computed tomography at the nanoscale

Dierolf, Martin, Menzel, Andreas, Thibault, Pierre, Schneider, Philipp, Kewish, Cameron M., Wepf, Roger, Bunk, Oliver and Pfeiffer, Franz (2010). Ptychographic X-ray computed tomography at the nanoscale. Nature, 467 (7314), 436-439. doi: 10.1038/nature09419

3D-microstructure analysis of hydrated bentonite with cryo-stabilized pore water

Holzer, L., Münch, B., Rizzi, M., Wepf, R., Marschall, P. and Graule, T. (2010). 3D-microstructure analysis of hydrated bentonite with cryo-stabilized pore water. Applied Clay Science, 47 (3-4), 330-342. doi: 10.1016/j.clay.2009.11.045

Three-dimensional reconstruction of biological macromolecular complexes from in-lens scanning electron micrographs

Woodward, J. D., Wepf, R. and Sewell, B. T. (2009). Three-dimensional reconstruction of biological macromolecular complexes from in-lens scanning electron micrographs. Journal of Microscopy, 234 (3), 287-292. doi: 10.1111/j.1365-2818.2009.03168.x

Assessing the risk of skin damage due to femtosecond laser irradiation

Fischer, Frank, Volkmer, Beate, Puschmann, Stefan, Greinert, Rüdiger, Breitbart, Eckhard, Kiefer, Jürgen and Wepf, Roger (2008). Assessing the risk of skin damage due to femtosecond laser irradiation. Journal of Biophotonics, 1 (6), 470-477. doi: 10.1002/jbio.200810050

Risk estimation of skin damage due to ultrashort pulsed, focused near-infrared laser irradiation at 800nm

Fischer, Frank, Volkmer, Beate, Puschmann, Stefan, Greinert, Ruediger, Breitbart, Wolfgang, Kiefer, Juergen and Wepf, Roger (2008). Risk estimation of skin damage due to ultrashort pulsed, focused near-infrared laser irradiation at 800nm. Journal of Biomedical Optics, 13 (4) 041320, 041320. doi: 10.1117/1.2960016

Influence of pH on colloidal properties and surface activity of polyglycerol fatty acid ester vesicles

Duerr-Auster, N., Eisele, T., Wepf, R., Gunde, R. and Windhab, E. J. (2008). Influence of pH on colloidal properties and surface activity of polyglycerol fatty acid ester vesicles. Journal of Colloid and Interface Science, 327 (2), 446-450. doi: 10.1016/j.jcis.2008.08.047

Visualizing nuclei in skin cryosections: Viable options to 4′6-diamidino-2-phenylindol for confocal laser microscopy

Gläser, K., Wilke, K., Wepf, R. and Biel, Stefan (2008). Visualizing nuclei in skin cryosections: Viable options to 4′6-diamidino-2-phenylindol for confocal laser microscopy. Skin Research and Technology, 14 (3), 324-326. doi: 10.1111/j.1600-0846.2008.00298.x

Combined use of confocal laser scanning microscopy and transmission electron microscopy for visualization of identical cells processed by cryotechniques: (Protoplasma (2003) 222, (129-137))

Wepf, Roger, Beese, Marita and Krupinska, Karin (2008). Combined use of confocal laser scanning microscopy and transmission electron microscopy for visualization of identical cells processed by cryotechniques: (Protoplasma (2003) 222, (129-137)). Protoplasma, 232 (3-4), 267-269. doi: 10.1007/s00709-008-0294-y

A strategy for correlative microscopy of large skin samples: Towards a holistic view of axillary skin complexity

Wilke, Katrin, Wick, Katrin, Keil, Frerich J., Wittern, Klaus-Peter, Wepf, Roger and Biel, Stefan S. (2008). A strategy for correlative microscopy of large skin samples: Towards a holistic view of axillary skin complexity. Experimental Dermatology, 17 (1), 73-80. doi: 10.1111/j.1600-0625.2007.00635.x

Cryo-FIB-nanotomography for quantitative analysis of particle structures in cement suspensions

Holzer, L., Gasser, Ph, Kaech, A., Wegmann, M., Zingg, A., Wepf, R. and Muench, B. (2007). Cryo-FIB-nanotomography for quantitative analysis of particle structures in cement suspensions. Journal of Microscopy, 227 (3), 216-228. doi: 10.1111/j.1365-2818.2007.01804.x

Nanoparticles - An efficient carrier for drug delivery into the hair follicles

Lademann, Juergen, Richter, Heike, Teichmann, Alexa, Otberg, Nina, Blume-Peytavi, Ulrike, Luengo, Javiana, Weiß, Barbara, Schaefer, Ulrich F., Lehr, Claus-Michael, Wepf, Roger and Sterry, Wolfram (2007). Nanoparticles - An efficient carrier for drug delivery into the hair follicles. European Journal of Pharmaceutics and Biopharmaceutics, 66 (2), 159-164. doi: 10.1016/j.ejpb.2006.10.019

Stratum corneum: Structure and morphology of a highly efficient barrier Stratum corneum: Struktur und morphologie einer hoch effizienten barriere

Wepf, Roger and Neubert, Reinhard H. H. (2007). Stratum corneum: Structure and morphology of a highly efficient barrier Stratum corneum: Struktur und morphologie einer hoch effizienten barriere. Pharmazeutische Zeitung, 152 (17), 14-21.

Pros and cons: cryo-electron microscopic evaluation of block faces versus cryo-sections from frozen-hydrated skin specimens prepared by different techniques

Richter, T., Biel, S. S., Sattler, M., Wenck, H., Wittern, K. P., Wiesendanger, R. and Wepf, R. (2007). Pros and cons: cryo-electron microscopic evaluation of block faces versus cryo-sections from frozen-hydrated skin specimens prepared by different techniques. Journal of Microscopy, 225 (2), 201-207. doi: 10.1111/j.1365-2818.2007.01732.x

Investigation of differences in follicular penetration of particle-and nonparticle-containing emulsions by laser scanning microscopy

Ossadnik, M., Richter, H., Teichmann, A., Koch, S., Schäfer, U., Wepf, R., Sterry, W. and Lademann, J. (2006). Investigation of differences in follicular penetration of particle-and nonparticle-containing emulsions by laser scanning microscopy. Laser Physics, 16 (5), 747-750. doi: 10.1134/S1054660X06050033

Structural investigations of human hairs by spectrally resolved ellipsometry

Chan, Danny, Schulz, Benjamin, Rübhausen, Michael, Wessel, Sonja and Wepf, Roger (2006). Structural investigations of human hairs by spectrally resolved ellipsometry. Journal of Biomedical Optics, 11 (1) 014029, 014029. doi: 10.1117/1.2162848

Are sweat glands an alternate penetration pathway? Understanding the morphological complexity of the axillary sweat gland apparatus

Wilke, K., Wepf, R., Keil, F. J., Wittern, K. P., Wenck, H. and Biel, S. S. (2005). Are sweat glands an alternate penetration pathway? Understanding the morphological complexity of the axillary sweat gland apparatus. Skin Pharmacology and Physiology, 19 (1), 38-49. doi: 10.1159/000089142

Noninvasive measurement of cell volume changes by negative staining

Droste, Miriam S., Biel, Stefan S., Terstegen, Lara, Wittern, Klaus-Peter, Wenck, Horst and Wepf, Roger (2005). Noninvasive measurement of cell volume changes by negative staining. Journal of Biomedical Optics, 10 (6) 064017, 064017. doi: 10.1117/1.2138011

Dead but highly dynamic - The stratum corneum is divided into three hydration zones

Richter, T., Peuckert, C., Sattler, M., Koenig, K., Riemann, I., Hintze, U., Wittern, K. P., Wiesendanger, R. and Wepf, R. (2004). Dead but highly dynamic - The stratum corneum is divided into three hydration zones. Skin Pharmacology and Physiology, 17 (5), 246-257. doi: 10.1159/000080218

Sealing the live part of the skin: The integrated meshwork of desmosomes, tight junctions and curvilinear ridge structures in the cells of the uppermost granular layer of the human epidermis

Schlüter, Holger, Wepf, Roger, Moll, Ingrid and Franke, Werner W. (2004). Sealing the live part of the skin: The integrated meshwork of desmosomes, tight junctions and curvilinear ridge structures in the cells of the uppermost granular layer of the human epidermis. European Journal of Cell Biology, 83 (11-12), 655-665. doi: 10.1078/0171-9335-00434

Erratum: Hydration dynamics of human fingernails: An ellipsometric study (Physical Review E (2002) 65 (061913))

Schulz, B., Chan, D., Bäckström, J., Rübhausen, M., Wittern, K. P., Wessel, S., Wepf, R. and Williams, S. (2002). Erratum: Hydration dynamics of human fingernails: An ellipsometric study (Physical Review E (2002) 65 (061913)). Physical Review E - Statistical, Nonlinear, and Soft Matter Physics, 66 (2) 029901. doi: 10.1103/PhysRevE.66.029901

Hydration dynamics of human fingernails: An ellipsometric study

Schulz, B., Chan, D., Bäckström, J., Rübhausen, M., Wittern, K. P., Wessel, S., Wepf, R. and Williams, S. (2002). Hydration dynamics of human fingernails: An ellipsometric study. Physical Review E - Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics, 65 (6) doi: 10.1103/PhysRevE.65.061913

Investigation of the swelling of human skin cells in liquid media by tapping mode scanning force microscopy

Richter, T., Müller, J. H., Schwarz, U. D., Wepf, R. and Wiesendanger, R. (2001). Investigation of the swelling of human skin cells in liquid media by tapping mode scanning force microscopy. Applied Physics A: Materials Science and Processing, 72 (7), S125-S128. doi: 10.1007/s003390100750

The human stratum corneum layer: An effective barrier against dermal uptake of different forms of topically applied micronised titanium dioxide

Pflücker, F., Wendel, Volker, Hohenberg, H., Gärtner, E., Will, T., Pfeiffer, S., Wepf, R. and Gers-Barlag, H. (2001). The human stratum corneum layer: An effective barrier against dermal uptake of different forms of topically applied micronised titanium dioxide. Skin Pharmacology and Applied Skin Physiology, 14 (SUPPL. 1), 92-97. doi: 10.1159/000056396

Structure and assembly of intracellular mature vaccinia virus: isolated-particle analysis

Griffiths, G., Wepf, R., Wendt, T., Krijnse Locker, J. K., Cyrklaff, M. and Roos, N. (2001). Structure and assembly of intracellular mature vaccinia virus: isolated-particle analysis. Journal of Virology, 75 (22), 11034-11055. doi: 10.1128/JVI.75.22.11034-11055.2001

Localization of ceramide and glucosylceramide in human epidermis by immunogold electron microscopy

Vielhaber, Gabriele, Pfeiffer, Stephan, Brade, Lore, Lindner, Buko, Goldmann, Torsten, Vollmer, Ekkehard, Hintze, Ulrich, Wittern, Klaus-Peter and Wepf, Roger (2001). Localization of ceramide and glucosylceramide in human epidermis by immunogold electron microscopy. Journal of Investigative Dermatology, 117 (5), 1126-1136. doi: 10.1046/j.0022-202X.2001.01527.x

Mouse anti-ceramide antiserum: A specific tool for the detection of endogenous ceramide

Vielhaber, Gabriele, Brade, Lore, Lindner, Buko, Pfeiffer, Stephan, Wepf, Roger, Hintze, Ulrich, Wittern, Klaus-Peter and Brade, Helmut (2001). Mouse anti-ceramide antiserum: A specific tool for the detection of endogenous ceramide. Glycobiology, 11 (6), 451-457. doi: 10.1093/glycob/11.6.451

Penetration pathways of fluorescent dyes in human hair fibres investigated by scanning near-field optical microscopy

Kelch, A., Wessel, S., Will, T., Hintze, U., Wepf, R. and Wiesendanger, R. (2000). Penetration pathways of fluorescent dyes in human hair fibres investigated by scanning near-field optical microscopy. Journal of Microscopy, 200 (3), 179-186. doi: 10.1046/j.1365-2818.2000.00756.x

Entry of the two infectious forms of vaccinia virus at the plasma membane is signaling-dependent for the IMV but not the EEV

Locker, Jacomine Krijnse, Kuehn, Annett, Schleich, Sibylle, Rutter, Gaby, Hohenberg, Heinrich, Wepf, Roger and Griffiths, Gareth (2000). Entry of the two infectious forms of vaccinia virus at the plasma membane is signaling-dependent for the IMV but not the EEV. Molecular Biology of the Cell, 11 (7), 2497-2511. doi: 10.1091/mbc.11.7.2497

High-pressure freezing provides new information on human epidermis: Simultaneous protein antigen and lamellar lipid structure preservation. Study on human epidermis by cryoimmobilization

Pfeiffer, Stephan, Vielhaber, Gabriele, Vietzke, Jens-Peter, Wittern, Klaus-Peter, Hintze, Ulrich and Wepf, Roger (2000). High-pressure freezing provides new information on human epidermis: Simultaneous protein antigen and lamellar lipid structure preservation. Study on human epidermis by cryoimmobilization. Journal of Investigative Dermatology, 114 (5), 1030-1038. doi: 10.1046/j.1523-1747.2000.00966.x

The outermost stratum corneum layer is an effective barrier against dermal uptake of topically applied micronized titanium dioxide

Pflücker, F., Hohenberg, H., Hölzle, E., Will, T., Pfeiffer, S., Wepf, R., Diembeck, W., Wenck, H. and Gers-Barlag, H. (1999). The outermost stratum corneum layer is an effective barrier against dermal uptake of topically applied micronized titanium dioxide. International Journal of Cosmetic Science, 21 (6), 399-411. doi: 10.1023/A:1005450606035

Quantification of total calcium in terminal cisternae of skinned muscle fibers by imaging electron energy-loss spectroscopy

Stegmann, Heiko, Wepf, Roger, Schröder, Rasmus R. and Fink, Rainer H.A. (1999). Quantification of total calcium in terminal cisternae of skinned muscle fibers by imaging electron energy-loss spectroscopy. Journal of Muscle Research and Cell Motility, 20 (5-6), 505-515. doi: 10.1023/A:1005522912044

TEM moire patterns explain STM images of bacteriophage T5 tails

Guénebaut, V., Maaloum, M., Bonhivers, M., Wepf, R., Leonard, K. and Hörber, J. K.H. (1997). TEM moire patterns explain STM images of bacteriophage T5 tails. Ultramicroscopy, 69 (2), 129-137. doi: 10.1016/S0304-3991(97)00042-9

Roles for Rac1 and Cdc42 in planar polarization and hair outgrowth in the wing of Drosophila

Eaton, Suzanne, Wepf, Roger and Simons, Kai (1996). Roles for Rac1 and Cdc42 in planar polarization and hair outgrowth in the wing of Drosophila. Journal of Cell Biology, 135 (5), 1277-1289. doi: 10.1083/jcb.135.5.1277

Rab8 promotes polarized membrane transport through reorganization of actin and microtubules in fibroblasts

Peränen, Johan, Auvinen, Petri, Virta, Hilkka, Wepf, Roger and Simons, Kai (1996). Rab8 promotes polarized membrane transport through reorganization of actin and microtubules in fibroblasts. Journal of Cell Biology, 135 (1), 153-167. doi: 10.1083/jcb.135.1.153

Nic96p is required for nuclear pore formation and functionally interacts with a novel nucleoporin, Nup188p

Zabel, Ulrike, Doye, Valérie, Tekotte, Hildegard, Wepf, Roger, Grandi, Paola and Hurt, Eduard C. (1996). Nic96p is required for nuclear pore formation and functionally interacts with a novel nucleoporin, Nup188p. Journal of Cell Biology, 133 (6), 1141-1152. doi: 10.1083/jcb.133.6.1141

The Drosophila orphan nuclear receptor seven-up requires the Ras pathway for its function in photoreceptor determination

Begemann, G., Michon, A. M., v.d. Voorn, L., Wepf, R. and Mlodzik, M. (1995). The Drosophila orphan nuclear receptor seven-up requires the Ras pathway for its function in photoreceptor determination. Development, 121 (1), 225-235.

The core of the mammalian centriole contains γ-tubulin

Fuller, Stephen D., Gowen, Brent E., Reinsch, Sigrid, Sawyer, Alan, Buendia, Brigitte, Wepf, Roger and Karsenti, Eric (1995). The core of the mammalian centriole contains γ-tubulin. Current Biology, 5 (12), 1384-1393. doi: 10.1016/S0960-9822(95)00276-4

A novel nuclear pore protein Nup133p with distinct roles in poly(A)+ RNA transport and nuclear pore distribution

Doye, V., Wepf, R. and Hurt, E. C. (1994). A novel nuclear pore protein Nup133p with distinct roles in poly(A)+ RNA transport and nuclear pore distribution. EMBO Journal, 13 (24), 6062-6075.

Electron spectroscopy and atomic force microscopy studies of DNA adsorption on mica

Rabke, C. E., Wenzler, L. A., Beebe Jr., T. P., Lindsay, S. M., Wepf, R., Thundat, T., McCarley, R. L., Vesenka, J. and Johari, O. (1994). Electron spectroscopy and atomic force microscopy studies of DNA adsorption on mica. Scanning Microscopy, 8 (3), 471-480.

Platinum/iridium/carbon: a high‐resolution shadowing material for TEM, STM and SEM of biological macromolecular structures

Wepf, Roger, Amrein, Matthias, Bürkli, Urs and Gross, Heinz (1991). Platinum/iridium/carbon: a high‐resolution shadowing material for TEM, STM and SEM of biological macromolecular structures. Journal of Microscopy, 163 (1), 51-64. doi: 10.1111/j.1365-2818.1991.tb03159.x

STM of freeze-dried and PtIrC-coated bacteriophage T4 polyheads

Aivirein, Matthias, Dürr, Roland, Winkler, Hanspeter, Travaglini, Giorgio, Wepf, Roger and Gross, Heinz (1989). STM of freeze-dried and PtIrC-coated bacteriophage T4 polyheads. Journal of Ultrastructure Research and Molecular Structure Research, 102 (2), 170-177. doi: 10.1016/0889-1605(89)90054-2

Correlative UHV-Cryo Transfer Suite: Connecting Atom Probe, SEM-FIB, Transmission Electron Microscopy via an Environmentally-Controlled Glovebox

Cairney, Julie M., McCarroll, Ingrid, Chen, Yi-Sheng, Eder, Katja, Sato, Takanori, Liu, Zongwen, Rosenthal, Alexander and Wepf, Roger (2019). Correlative UHV-Cryo Transfer Suite: Connecting Atom Probe, SEM-FIB, Transmission Electron Microscopy via an Environmentally-Controlled Glovebox. M&M 2019, Portland, OR United States, 4-8 August 2019. Cambridge, United Kingdom: Cambridge University Press. doi: 10.1017/s1431927619013205

Life-like physical fixation of large samples for correlative microscopy

Rensing, K., Wölfel, M., Droste, M. S., Lucas, F. and Wepf, R. (2008). Life-like physical fixation of large samples for correlative microscopy. doi: 10.1017/S1431927608087758

Improved native tissue ultrastructure investigations by high pressure freezing and cryo-SEM

Kaech, A., Gross, H. and Wepf, R. (2006). Improved native tissue ultrastructure investigations by high pressure freezing and cryo-SEM. doi: 10.1017/S1431927606062908

Skin imaged by femtosecond laser irradition: A risk assessment for in vivo applications

Fischer, F., Volkmer, B., Puschmann, S., Greinert, R., Breitbart, W., Kiefer, J. and Wepf, R. (2006). Skin imaged by femtosecond laser irradition: A risk assessment for in vivo applications. doi: 10.1117/12.662600

Skin Pharmacology and Physiology: Editorial

Lademann, Jürgen, Wepf, Roger and Fluhr, Joachim (2006). Skin Pharmacology and Physiology: Editorial. doi: 10.1159/000091970

Characterization of multiphoton laser scanning device optical parameters for image restoration

Fischer, Frank, König, K., Puschmann, S., Wepf, R., Riemann, L., Ulrich, V. and Fischer, P. (2004). Characterization of multiphoton laser scanning device optical parameters for image restoration. doi: 10.1117/12.545604

Improvements for HR- and Cryo-SEM by the VCT 100 high-vacuum cryo transfer system and SEM cooling stage

Wepf, R., Richter, T., Sattler, M. and Kaech, A. (2004). Improvements for HR- and Cryo-SEM by the VCT 100 high-vacuum cryo transfer system and SEM cooling stage. doi: 10.1017/S1431927604887713

Combining histological and ultrastructural description of high-pressure frozen skin samples by correlative CLSM and TEM

Biel, S. S., Kawaschinski, K., Wittern, K. P., Hintze, U. and Wepf, R. (2003). Combining histological and ultrastructural description of high-pressure frozen skin samples by correlative CLSM and TEM.

Frozen hydrated bloc-face investigation of tissue for Cryo SEM

Richter, T., Sattler, M., Wiesendanger, R., Wittern, K. P. and Wepf, R. (2003). Frozen hydrated bloc-face investigation of tissue for Cryo SEM.

Functional states in cellular nano-morphology: From life-like sampling to 3-D reconstruction and interpretation

Hohenberg, Heinz, Dimmeler, Eva and Wepf, Roger (2003). Functional states in cellular nano-morphology: From life-like sampling to 3-D reconstruction and interpretation.

Improving image storage and access in an integrated microscopy unit: Experiences with a commercial image database system

Biel, S. S. and Wepf, R. (2003). Improving image storage and access in an integrated microscopy unit: Experiences with a commercial image database system.

TEM and Cryo-SEM of colloidal systems: A flexible combination of cryo-preparation techniques leads to optimal results

Wiesner, S., Biel, S. S., Wittern, K. P., Hintze, U., Wepf, R. and Beiersdorf, A. G. (2003). TEM and Cryo-SEM of colloidal systems: A flexible combination of cryo-preparation techniques leads to optimal results.

Topographic measurements of real structures in reflection Confocal Laser Scanning Microscope (CLSM)

Wessel, S., Pagel, S., Ritter, M., Hohenberg, H. and Wepf, R. (2003). Topographic measurements of real structures in reflection Confocal Laser Scanning Microscope (CLSM).

From tissue to cellular ultrastructure: Closing the gap between micro- and nanostructural imaging

Biel, Stefan S., Kawaschinski, K., Wittern, K. P., Hintze, U. and Wepf, R. (2003). From tissue to cellular ultrastructure: Closing the gap between micro- and nanostructural imaging. doi: 10.1046/j.1365-2818.2003.01227.x

Cryopreparation of skin samples: A comparison between ultrathin cryosections and resin embedded sections of human skin

Wepf, Roger, Pfeiffer, Stephan, Richter, Tobias, Dunckelmann, Katja, Biel, Stefan and Wittern, K. P. (2003). Cryopreparation of skin samples: A comparison between ultrathin cryosections and resin embedded sections of human skin.

Frozen hydrated bloc-face investigation of tissue for Cryo SEM

Richter, T., Sattler, M., Wiesendanger, R., Wittern, K. P. and Wepf, R. (2003). Frozen hydrated bloc-face investigation of tissue for Cryo SEM.

No compromise in correlative microscopy: One sample, one preparation protocol for CLSM and TEM

Biel, S. S., Kawaschinski, K., Wittern, K. P., Hintze, U. and Wepf, R. (2003). No compromise in correlative microscopy: One sample, one preparation protocol for CLSM and TEM.

A cryogenic scanning force microscope for the characterization of frozen biological samples

Müller, J. H., Schwarz, U. D., Wepf, R. and Wiesendanger, R. (2003). A cryogenic scanning force microscope for the characterization of frozen biological samples. doi: 10.1007/s00339-002-1971-x

Distribution of sunscreens on skin

Schulz, Jens, Hohenberg, H., Pflücker, F., Gärtner, E., Will, T., Pfeiffer, S., Wepf, R., Wendel, V., Gers-Barlag, H. and Wittern, K. P. (2002). Distribution of sunscreens on skin. doi: 10.1016/S0169-409X(02)00120-5

High-resolution SEM of biological macromolecular complexes

Wepf, R., Aebi, U., Bremer, A., Haider, M., Tittmann, P., Zach, J. and Gross, H. (1994). High-resolution SEM of biological macromolecular complexes.