Joerg Bewersdorf, PhD
Harvey and Kate Cushing Professor of Cell Biology, Professor of Biomedical Engineering, and Professor of Physics; Vice Chair for Diversity, Equity and Inclusion, Cell Biology
Research & Publications
Biography
News
Locations
Research Summary
Visualizing 3D structure and dynamics at the molecular scale is a current and critical need in biomedical research. Many sub-cellular features, for example the morphology of many organelles or the 3D organization of chromatin, cannot be resolved by standard light microscopy.
Improving the resolution of light microscopy has therefore been an urgent need of biological research for many decades. Today, several methods achieve sub-100 nm resolution by taking advantage of reversible or irreversible photo-physical switching properties of fluorescent markers.
Our research group in the Department of Cell Biology at Yale University School of Medicine is developing new fluorescence microscopy techniques with spatial and/or temporal resolutions going far beyond current technology and also applying them to a diverse set of biological questions.
Specialized Terms: Super-resolution fluorescence microscopy
Extensive Research Description
Our laboratory develops super-resolution Stimulated Emission Depletion (STED) microscopy, Single-molecule Localization Microscopy (FPALM/PALM/STORM/PAINT, etc.) and pan-Expansion Microscopy (pan-ExM) techniques. We are actively developing these methods to improve the capabilities (speed, 3D resolution, robustness, multicolor labeling) of these imaging techniques and thereby expand the application range and impact of super-resolution microscopy. In collaboration with a diverse set of research groups at Yale University and outside, we apply our new techniques to current biomedical questions, in particular related to the endoplasmic reticulum, the Golgi complex, and the cell nucleus.
Coauthors
Research Interests
Cell Nucleus; Endoplasmic Reticulum; Microscopy, Fluorescence; Microscopy, Confocal; Cellular Structures
Selected Publications
- An integrated platform for high-throughput nanoscopyBarentine A, Lin Y, Courvan E, Kidd P, Liu M, Balduf L, Phan T, Rivera-Molina F, Grace M, Marin Z, Lessard M, Rios Chen J, Wang S, Neugebauer K, Bewersdorf J, Baddeley D. An integrated platform for high-throughput nanoscopy Nature Biotechnology 2023, 1-8. PMID: 36914886, DOI: 10.1038/s41587-023-01702-1.
- Omics goes spatial epigenomicsSchueder F, Bewersdorf J. Omics goes spatial epigenomics Cell 2022, 185: 4253-4255. PMID: 36368304, DOI: 10.1016/j.cell.2022.10.014.
- Inspired By Shinya Inoue: Quantitative Orientation-Independent Differential Interference Contrast MicroscopyMarin Z, Bao Y, Bewersdorf J, Shribak M. Inspired By Shinya Inoue: Quantitative Orientation-Independent Differential Interference Contrast Microscopy Microscopy And Microanalysis 2022, 28: 1548-1549. PMID: 36698686, PMCID: PMC9873247, DOI: 10.1017/s1431927622006225.
- A group approach to growing as a principal investigatorGreco V, Politi K, Eisenbarth S, Colón-Ramos D, Giraldez AJ, Bewersdorf J, Berg DN. A group approach to growing as a principal investigator Current Biology 2022, 32: r498-r504. PMID: 35671717, DOI: 10.1016/j.cub.2022.04.082.
- Fluorogenic DNA-PAINT for faster, low-background super-resolution imagingChung KKH, Zhang Z, Kidd P, Zhang Y, Williams ND, Rollins B, Yang Y, Lin C, Baddeley D, Bewersdorf J. Fluorogenic DNA-PAINT for faster, low-background super-resolution imaging Nature Methods 2022, 19: 554-559. PMID: 35501386, PMCID: PMC9133131, DOI: 10.1038/s41592-022-01464-9.
- DMA-tudor interaction modules control the specificity of in vivo condensatesCourchaine EM, Barentine AES, Straube K, Lee DR, Bewersdorf J, Neugebauer KM. DMA-tudor interaction modules control the specificity of in vivo condensates Cell 2021, 184: 3612-3625.e17. PMID: 34115980, PMCID: PMC8402948, DOI: 10.1016/j.cell.2021.05.008.
- Three-dimensional adaptive optical nanoscopy for thick specimen imaging at sub-50-nm resolutionHao X, Allgeyer ES, Lee DR, Antonello J, Watters K, Gerdes JA, Schroeder LK, Bottanelli F, Zhao J, Kidd P, Lessard MD, Rothman JE, Cooley L, Biederer T, Booth MJ, Bewersdorf J. Three-dimensional adaptive optical nanoscopy for thick specimen imaging at sub-50-nm resolution Nature Methods 2021, 18: 688-693. PMID: 34059828, PMCID: PMC7610943, DOI: 10.1038/s41592-021-01149-9.
- 3D super-resolution deep-tissue imaging in living miceVelasco MGM, Zhang M, Antonello J, Yuan P, Allgeyer ES, May D, M’Saad O, Kidd P, Barentine AES, Greco V, Grutzendler J, Booth MJ, Bewersdorf J. 3D super-resolution deep-tissue imaging in living mice Optica 2021, 8: 442-450. PMID: 34239948, PMCID: PMC8243577, DOI: 10.1364/optica.416841.
- Implementation of a 4Pi-SMS super-resolution microscopeWang J, Allgeyer ES, Sirinakis G, Zhang Y, Hu K, Lessard MD, Li Y, Diekmann R, Phillips MA, Dobbie IM, Ries J, Booth MJ, Bewersdorf J. Implementation of a 4Pi-SMS super-resolution microscope Nature Protocols 2020, 16: 677-727. PMID: 33328610, PMCID: PMC9118368, DOI: 10.1038/s41596-020-00428-7.
- Light microscopy of proteins in their ultrastructural contextM’Saad O, Bewersdorf J. Light microscopy of proteins in their ultrastructural context Nature Communications 2020, 11: 3850. PMID: 32737322, PMCID: PMC7395138, DOI: 10.1038/s41467-020-17523-8.
- Nanoscale subcellular architecture revealed by multicolor three-dimensional salvaged fluorescence imagingZhang Y, Schroeder LK, Lessard MD, Kidd P, Chung J, Song Y, Benedetti L, Li Y, Ries J, Grimm JB, Lavis LD, De Camilli P, Rothman JE, Baddeley D, Bewersdorf J. Nanoscale subcellular architecture revealed by multicolor three-dimensional salvaged fluorescence imaging Nature Methods 2020, 17: 225-231. PMID: 31907447, PMCID: PMC7028321, DOI: 10.1038/s41592-019-0676-4.
- Dynamic nanoscale morphology of the ER surveyed by STED microscopySchroeder LK, Barentine AES, Merta H, Schweighofer S, Zhang Y, Baddeley D, Bewersdorf J, Bahmanyar S. Dynamic nanoscale morphology of the ER surveyed by STED microscopy Journal Of Cell Biology 2018, 218: 83-96. PMID: 30442642, PMCID: PMC6314542, DOI: 10.1083/jcb.201809107.
- Assessing photodamage in live-cell STED microscopyKilian N, Goryaynov A, Lessard MD, Hooker G, Toomre D, Rothman JE, Bewersdorf J. Assessing photodamage in live-cell STED microscopy Nature Methods 2018, 15: 755-756. PMID: 30275592, PMCID: PMC6915835, DOI: 10.1038/s41592-018-0145-5.
- Biological Insight from Super-Resolution Microscopy: What We Can Learn from Localization-Based ImagesBaddeley D, Bewersdorf J. Biological Insight from Super-Resolution Microscopy: What We Can Learn from Localization-Based Images Annual Review Of Biochemistry 2017, 87: 1-25. PMID: 29272143, DOI: 10.1146/annurev-biochem-060815-014801.
- Visualization and characterization of individual type III protein secretion machines in live bacteriaZhang Y, Lara-Tejero M, Bewersdorf J, Galán JE. Visualization and characterization of individual type III protein secretion machines in live bacteria Proceedings Of The National Academy Of Sciences Of The United States Of America 2017, 114: 6098-6103. PMID: 28533372, PMCID: PMC5468683, DOI: 10.1073/pnas.1705823114.
- Ultra-High Resolution 3D Imaging of Whole CellsHuang F, Sirinakis G, Allgeyer ES, Schroeder LK, Duim WC, Kromann EB, Phan T, Rivera-Molina FE, Myers JR, Irnov I, Lessard M, Zhang Y, Handel MA, Jacobs-Wagner C, Lusk CP, Rothman JE, Toomre D, Booth MJ, Bewersdorf J. Ultra-High Resolution 3D Imaging of Whole Cells Cell 2016, 166: 1028-1040. PMID: 27397506, PMCID: PMC5005454, DOI: 10.1016/j.cell.2016.06.016.
- Two-colour live-cell nanoscale imaging of intracellular targetsBottanelli F, Kromann EB, Allgeyer ES, Erdmann RS, Wood Baguley S, Sirinakis G, Schepartz A, Baddeley D, Toomre DK, Rothman JE, Bewersdorf J. Two-colour live-cell nanoscale imaging of intracellular targets Nature Communications 2016, 7: 10778. PMID: 26940217, PMCID: PMC4785223, DOI: 10.1038/ncomms10778.
- Video-rate nanoscopy using sCMOS camera–specific single-molecule localization algorithmsHuang F, Hartwich TM, Rivera-Molina FE, Lin Y, Duim WC, Long JJ, Uchil PD, Myers JR, Baird MA, Mothes W, Davidson MW, Toomre D, Bewersdorf J. Video-rate nanoscopy using sCMOS camera–specific single-molecule localization algorithms Nature Methods 2013, 10: 653-658. PMID: 23708387, PMCID: PMC3696415, DOI: 10.1038/nmeth.2488.
- Three-dimensional sub–100 nm resolution fluorescence microscopy of thick samplesJuette MF, Gould TJ, Lessard MD, Mlodzianoski MJ, Nagpure BS, Bennett BT, Hess ST, Bewersdorf J. Three-dimensional sub–100 nm resolution fluorescence microscopy of thick samples Nature Methods 2008, 5: 527-529. PMID: 18469823, DOI: 10.1038/nmeth.1211.
- Multifocal multiphoton microscopy.Bewersdorf J, Pick R, Hell SW. Multifocal multiphoton microscopy. Optics Letters 1998, 23: 655-7. PMID: 18087301.