Author

K. Nass

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· 2 Biochemistry· 1

Signature Assays, Organisms & Methods

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Approach:experimental assay· 3 Research Focus:protein folding & dynamics· 2 Assay:structural biology· 2 Organism:E. coli· 1 Assay:fluorescence / live-cell microscopy· 1 Approach:statistical model· 1 Research Focus:synaptic & neural circuits· 1

Frequent Co-Authors

A. GoreliD· 2 shared C. Bacellar· 2 shared C. Cirelli· 2 shared D. Ozerov· 2 shared G. Knopp· 2 shared G. Schiro· 2 shared K. Tono· 2 shared L. Foucar· 2 shared

Activity by Year

2022-2022 · peak 3/yr

Co-Author Collaboration Network

10 top collaborators · 45 mutual co-author links

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2 shared papersBiophysics

A. GorelORCID

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Author profile →

3 papers

Recent·Most cited

Influence of pump laser fluence on ultrafast structural changes in myoglobin

T. R. M. Barends, S. Bhattacharyya, A. Gorel, G. Schiro, C. Bacellar, C. Cirelli, J.-P. Colletier, L. Foucar, M. L. Gruenbein, E. Hartmann, M. Hilpert, P. Johnson, M. Kloos, G. Knopp, B. Marekha, , I. Schlichting

This study shows that varying pump laser fluence in TR-SFX experiments affects structural dynamics and coherent oscillations in myoglobin, highlighting the need for linear photoexcitation in ultrafast studies.

bioRxiv · Nov 22, 2022 · PreprintBiophysics

ULTRAFAST STRUCTURAL CHANGES DIRECT THE FIRST MOLECULAR EVENTS OF VISION

T. Gruhl, T. Weinert, M. Rodrigues, C. J. Milne, G. Ortolani, K. Nass, E. Nango, S. Sen, P. J. Johnson, C. Cirelli, A. Furrer, S. Mous, P. Skopintsev, D. James, F. Dworkowski, , Scher

This study uses ultrafast crystallography to reveal how photoactivated retinal initiates structural changes in rhodopsin, leading to GPCR activation and vision.

bioRxiv · Oct 14, 2022 · PreprintBiochemistry

Rational control of structural off-state heterogeneity in a photoswitchable fluorescent protein provides switching contrast enhancement

V. Adam, K. Hadjidemetriou, N. Jensen, R. L. Shoeman, J. Woodhouse, A. Aquila, A.-S. Banneville, T. R. M. Barends, V. Bezchastnov, S. Boutet, M. Byrdin, M. Cammarata, S. Carbajo, N.-E. Christou, N. Coquelle, , Za

This paper enhances switching contrast in photoswitchable fluorescent proteins by modifying the V151 side chain, improving performance in RESOLFT nanoscopy.

ChemPhysChem · Aug 12, 2022Peer-reviewedBiophysics