Author

K. Kogan

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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Biochemistry· 2 Biophysics· 1 Cell Biology· 1

Signature Assays, Organisms & Methods

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Approach:experimental assay· 4 Research Focus:cell signaling & trafficking· 3 Organism:human· 3 Research Focus:cell type annotation· 1 Research Focus:chromatin & epigenetic regulation· 1 Assay:cryo-EM· 1 Research Focus:protein folding & dynamics· 1 Assay:proteomics· 1

Frequent Co-Authors

P. Lappalainen· 3 shared E. Kremneva· 2 shared T. Kotila· 2 shared A. Michelot· 1 shared A. Vizcaino-Castillo· 1 shared C. Le Clainche· 1 shared F. DiMaio· 1 shared F.-C. Tsai· 1 shared

Activity by Year

2022-2023 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 24 mutual co-author links

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3 shared papersBiochemistry

P. Lappalainen

Mutual co-authors in cluster

Author profile →

4 papers

Recent·Most cited

LUZP1 regulates the assembly of stress fibers by promoting maturation of contractile actomyosin bundles

L. Wang, H. Y. Tsang, Z. Yan, S. Tojkander, K. Ciuba, K. Kogan, X. Liu, H. Zhao

This study identifies LUZP1 as a regulator of actomyosin bundle assembly, showing its role in myosin II filament concatenation and stress fiber formation.

bioRxiv · Sep 8, 2023 · PreprintCell Biology

Unusual actin-binding mechanism and the role of profilin in actin dynamics of trypanosomatid parasites

A. Vizcaino-Castillo, T. Kotila, K. Kogan, R. Yanase, J. Como, L. Antenucci, A. Michelot, J. D. Sunter, P. Lappalainen

This study identifies a unique actin-binding mechanism of profilin in trypanosomatid parasites, revealing its role in actin dynamics and potential as a drug target.

bioRxiv · Jan 6, 2023 · PreprintBiochemistry

Structural basis underlying specific biochemical activities of non-muscle tropomyosin isoforms

M. Selvaraj, S. Kokate, G. Reggiano, K. Kogan, T. Kotila, E. Kremneva, F. DiMaio, P. Lappalainen, J. T. Huiskonen

The paper determines cryo-EM structures of actin filaments with two non-muscle tropomyosin isoforms, revealing structural differences that explain their distinct functional roles.

bioRxiv · May 12, 2022Biochemistry

Activated I-BAR IRSp53 clustering controls the formation of VASP-actin-based membrane protrusions

F.-C. Tsai, J. M. Henderson, Z. Jarin, E. Kremneva, Y. Senju, J. Pernier, O. Mikhajlov, J. Manzi, K. Kogan, C. Le Clainche, G. A. Voth, P. Lappalainen, P. Bassereau

The paper investigates how IRSp53 clustering regulates filopodia initiation by recruiting VASP to form actin-based membrane protrusions.

bioRxiv · Mar 4, 2022Biophysics