Author
R. P. Fiolka
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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2018-2024 · peak 5/yrCo-Author Collaboration Network
10 top collaborators · 39 mutual co-author links19 papers
Recent·Most cited
Imaging of cellular dynamics in vitro and in situ: from a whole organism to sub-cellular imaging with self-driving, multi-scale microscopy
S. Daetwyler, H. Mazloom-Farsibaf, F. Y. Zhou, D. Segal, E. Sapoznik, J. M. Westcott, R. A. Brekken, G. Danuser, R. P. Fiolka
The paper introduces a self-driving, multi-resolution light-sheet microscope to simultaneously observe sub-cellular dynamics and whole organisms over extended periods, applying it to study development, cancer, and immune interactions in zebrafish.
bioRxiv · Feb 28, 2024 · PreprintBioengineering
navigate: an open-source platform for smart light-sheet microscopy.
Z. Marin, X. Wang, D. W. Collison, C. McFadden, J. Lin, H. Borges, B. Chen, D. Mehra, Q. Shen, S. Galecki, S. Daetwyler, R. P. Fiolka, K. M. Dean
navigate provides an open-source platform for smart light-sheet microscopy, enabling automated and user-friendly LSFM workflows without requiring specialized expertise.
bioRxiv · Feb 9, 2024Biophysics
Mesoscopic Oblique Plane Microscopy via Light-sheet Mirroring
S. Daetwyler, B.-J. Chang, B. Chen, F. Y. Zhou, R. P. Fiolka
The paper introduces a mesoscopic oblique plane microscope for whole-organism imaging with high speed and subcellular resolution, demonstrating its application in zebrafish vasculature and blood flow analysis.
bioRxiv · Aug 10, 2023Biophysics
Projective oblique plane structured illumination microscopy
B.-J. Chang, D. P. Shepherd, R. P. Fiolka
This paper introduces OPSIM, a structured illumination microscopy technique that enables rapid whole-cell imaging with doubled resolution, achieving up to 2.7 Hz for mitochondrial and ER dynamics.
bioRxiv · Aug 8, 2023Cell Biology
Resolution doubling in light-sheet microscopy via oblique plane structured illumination
B. Chen, B.-J. Chang, P. Roudot, F. Zhou, E. Sapoznik, M. Marlar-Pavey, J. Hayes, P. Brown, C.-W. Zeng, T. Lambert, J. R. Friedman, C.-L. Zhang, D. T. Burnette, D. P. Shepherd, K. M. Dean, R. P. Fiolka
This paper demonstrates isotropic resolution doubling in light-sheet microscopy using oblique plane structured illumination, achieving sub-150nm lateral resolution with reduced phototoxicity and faster volumetric imaging.
Nature Methods · Nov 1, 2022Peer-reviewedBiophysics
Increasing the Field-of-View in Oblique Plane Microscopy via optical tiling
B. Chen, B.-J. Chang, F. Zhou, S. Daetwyler, E. Sapoznik, G. M. Gihana, L. P. Castro, M. Conacci-Sorrell, K. M. Dean, A. Millett-Sikking, A. York, R. P. Fiolka
This paper introduces a dual-axis scan unit for oblique plane microscopy to increase field-of-view and imaging speed, enabling high-resolution volumetric imaging of zebrafish embryos.
bioRxiv · Jun 12, 2022 · PreprintBioengineering
Compression-dependent microtubule reinforcement comprises a mechanostat which enables cells to navigate confined environments
R. J. Ju, A. D. Falconer, K. M. Dean, R. P. Fiolka, D. P. Sester, M. Nobis, P. Timpson, A. J. Lomakin, G. Danuser, M. D. White, D. B. Oelz, N. K. Haass, S. J. Stehbens
The paper shows that microtubules form a mechanostat to coordinate contractility and nuclear positioning during confined cell migration.
bioRxiv · Feb 8, 2022Cell Biology
Blebs Promote Cell Survival by Assembling Oncogenic Signaling Hubs
A. D. Weems, E. S. Welf, M. K. Driscoll, F. Zhou, H. Mazloom-Farsibaf, B.-J. Chang, V. S. Murali, G. M. Gihana, B. G. Weiss, J. Chi, D. Rajendran, K. M. Dean, R. P. Fiolka, G. Danuser
This study shows blebs form signaling hubs that promote anoikis resistance in cancer cells by recruiting septins and activating ERK/PI3K pathways.
bioRxiv · Apr 23, 2021Cell Biology
Heterozygous mutation of Vegfr3 decreases renal lymphatics but is dispensable for renal function
H. Liu, C. Hiremath, Q. Patterson, S. Vora, Z. Shang, A. R. Jamieson, R. P. Fiolka, K. M. Dean, M. T. Dellinger, D. K. Marciano
This study shows that heterozygous Vegfr3 mutation reduces renal lymphatics but does not impair renal function or histology, even after cisplatin injury.
bioRxiv · Jan 17, 2021 · PreprintPhysiology
u-track 3D: measuring and interrogating dense particle dynamics in three dimensions.
P. Roudot, W. R. Legant, Q. Zou, K. M. Dean, T. Isogai, E. S. Welf, A. F. David, D. W. Gerlich, R. P. Fiolka, E. Betzig, G. Danuser
u-track 3D provides a software package for analyzing dense 3D particle dynamics in microscopy data by improving visualization, trajectory validation, and interactive exploration.
bioRxiv · Nov 30, 2020 · PreprintCell Biology
Proteolysis-free cell migration through crowded environments via mechanical worrying
M. K. Driscoll, E. S. Welf, A. D. Weems, E. Sapoznik, F. Zhou, V. S. Murali, J. M. Garcia-Arcos, M. Roh-Johnson, M. Piel, K. M. Dean, R. P. Fiolka, G. Danuser
The paper shows amoeboid melanoma cells migrate through crowded environments by mechanically degrading extracellular matrix via bleb-driven abrading, without proteolysis.
bioRxiv · Nov 9, 2020 · PreprintCell Biology
Real-Time Multi-Angle Projection Imaging of Biological Dynamics
B.-J. Chang, E. Sapoznik, T. Pohlkamp, T. Terrones, E. S. Welf, J. D. Manton, P. Roudot, K. Hake, L. Whitehead, A. G. York, K. M. Dean, R. P. Fiolka
This paper introduces a projection imaging method that enables real-time, multi-angle visualization of biological processes with reduced data overhead.
bioRxiv · Oct 29, 2020Biophysics
A Versatile Oblique Plane Microscope for Large-Scale and High-Resolution Imaging of Subcellular Dynamics.
E. Sapoznik, B.-J. Chang, J. Huh, R. J. Ju, E. Azarova, T. Pohlkamp, E. S. Welf, D. Broadbent, A. F. Carisey, S. J. Stehbens, K.-m. Lee, A. Marin, A. B. Hanker, J. C. Schmidt, C. L. Arteaga, , R. P. Fiolka
This paper introduces an improved oblique plane microscope with enhanced resolution and usability, demonstrating its application in imaging various subcellular dynamics and challenging biological phenomena.
bioRxiv · Apr 7, 2020Biophysics
Converting lateral scanning into axial focusing to speed up 3D microscopy
T. Chakraborty, B.-J. Chang, S. Daetwyler, E. Sapoznik, B. Chen, K. M. Dean, R. P. Fiolka
This paper introduces an optical design that converts lateral scanning into axial focusing, enabling rapid, high-resolution 3D imaging with axially swept light-sheet microscopy.
bioRxiv · Mar 6, 2020Bioengineering
The nucleus acts as a ruler tailoring cell responses to spatial constraints
A. Lomakin, C. Cattin, D. Cuvelier, Z. Alraies, M. Molina, G. Nader, N. Srivastava, J.-M. Garcia Arcos, I. Zhitnyak, A. Bhargava, M. K. Driscoll, E. S. Welf, R. P. Fiolka, R. Petrie, N. Manel, , M. Piel
The paper shows that the nucleus acts as a ruler by triggering contractile responses when confined, influencing cell migration and processes like cancer invasion and immune responses.
bioRxiv · Dec 5, 2019Cell Biology
Concepts for structured illumination microscopy with extended axial resolution through mirrored illumination
J. D. Manton, F. Ströhl, R. P. Fiolka, C. Kaminski, E. J. Rees
This paper proposes a simplified dual-objective structured illumination microscopy method to improve axial resolution without interferometric detection.
bioRxiv · Nov 2, 2019Bioengineering
Universal Light-Sheet Generation with Field Synthesis
B.-J. Chang, M. Kittisopikul, K. M. Dean, P. Roudot, E. Welf, R. P. Fiolka
This paper introduces Field Synthesis, a theorem that simplifies light-sheet generation for microscopy, enabling high-throughput, multicolor imaging with reduced photobleaching.
bioRxiv · Sep 26, 2018Bioengineering