Author

Vladimir Tsemakhovich

Tel Aviv UniversityORCID 0000-0002-4969-6497Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Research Focus:cell signaling & trafficking· 2 Approach:experimental assay· 2 Assay:electrophysiology· 1 Approach:statistical model· 1 Organism:Xenopus· 1

Frequent Co-Authors

Debi Ranjan TripathyiD· 2 shared Enno KlußmanniD· 2 shared Joel A. HirschiD· 2 shared Kerstin Zühlke· 2 shared Nathan DascaliD· 2 shared Orna Chomsky-HechtiD· 2 shared Tal Keren Raifman· 2 shared Anastasiia SholokhiD· 1 shared

Activity by Year

2024-2025 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 43 mutual co-author links

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2 shared papersPhysiology

Debi Ranjan TripathyORCID

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2 papers

Recent·Most cited

PhysiologyNature CommunicationsPeer-reviewedNov 24, 2025

Live-cell quantitative monitoring reveals distinct, high-affinity Gβγ regulations of GIRK2 and GIRK1/2 channels

Reem Handklo‐Jamal, Tal Keren Raifman, Boris Shalomov…·Nathan Dascal

The paper shows Gβγ interacts with GIRK2 and GIRK1/2 channels with affinities in the microM range, with GIRK1/2 having higher apparent affinity due to a unique Gβγ docking site.

DOI 10.1038/s41467-025-66730-8

Xenopuselectrophysiology

𝕏 PostBluesky

BiochemistryBMC BiologyPeer-reviewedNov 28, 2024

Tripartite interactions of PKA catalytic subunit and C-terminal domains of cardiac Ca2+ channel modulate its β-adrenergic regulation

Shimrit Oz, Tal Keren Raifman, Tom Sharon…·Nathan Dascal

This study identifies direct interactions between PKA catalytic subunit and C-terminal domains of cardiac CaV1.2 channels, revealing their role in modulating β-adrenergic regulation.

4 citations

experimental assaycell signaling & trafficking

𝕏 PostBluesky