Author

H. Ulrichs

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· 1 Biophysics· 1

Signature Assays, Organisms & Methods

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Research Focus:cell signaling & trafficking· 2 Approach:microscopy & imaging analysis· 2 Research Focus:cell type annotation· 1 Approach:experimental assay· 1 Assay:fluorescence / live-cell microscopy· 1 Organism:human· 1 Assay:imaging· 1 Research Focus:protein folding & dynamics· 1

Frequent Co-Authors

S. Shekhar· 2 shared B. A. Miller· 1 shared E. M. Towsif· 1 shared I. Gaska· 1 shared

Activity by Year

2023-2024 · peak 1/yr

Co-Author Collaboration Network

4 top collaborators · 4 mutual co-author links

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2 shared papersBiochemistry

S. Shekhar

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2 papers

Recent·Most cited

Multicomponent depolymerization of actin filament pointed ends by cofilin and cyclase-associated protein depends upon filament age

E. M. Towsif, B. A. Miller, H. Ulrichs, S. Shekhar

This study shows cofilin and CAP promote depolymerization of ADP-Pi actin filaments, though at lower rates than ADP filaments, suggesting new pathways for actin filament disassembly.

bioRxiv · Apr 15, 2024Biochemistry

Multicomponent regulation of actin barbed end assembly by twinfilin, formin and capping protein

H. Ulrichs, I. Gaska, S. Shekhar

This study reveals how twinfilin, formin, and capping protein interact at actin barbed ends to regulate polymerization, showing twinfilin promotes formin-based elongation when CP is present.

bioRxiv · Apr 24, 2023Biophysics