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PH

Pirta Hotulainen

University of Helsinki FI

ORCID 0000-0003-0764-8582
63
Publications
4,553
Citations
24
H-Index
35
i10-Index
3.25
2yr Mean Cite
-
Cite/Paper
Data combined from OpenAlex + Semantic Scholar. OA = OpenAlex S2 = Semantic Scholar
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Publication & Citation Trends

Most Cited Works

Stress fibers are generated by two distinct actin assembly mechanisms in motile cells OA
Pirta Hotulainen, Pekka Lappalainen
The Journal of Cell Biology 2006
910
Actin in dendritic spines: connecting dynamics to function OA
Pirta Hotulainen, Casper C. Hoogenraad
The Journal of Cell Biology 2010
795
Actin-depolymerizing Factor and Cofilin-1 Play Overlapping Roles in Promoting Rapid F-Actin Depolymerization in Mammalian Nonmuscle Cells OA
Pirta Hotulainen, Eija Paunola, Maria K. Vartiainen, Pekka Lappalainen
Molecular Biology of the Cell 2004
379
Defining mechanisms of actin polymerization and depolymerization during dendritic spine morphogenesis
Pirta Hotulainen, Olaya Llano, Sergei Smirnov, Kimmo Tanhuanpää, Jan Faix +2 more
The Journal of Cell Biology 2009
360
A Molecular Pathway for Myosin II Recruitment to Stress Fibers OA
Sari Tojkander, Gergana Gateva, Galina Schevzov, Pirta Hotulainen, Perttu Naumanen +3 more
Current Biology 2011
279

Publications

63 total

Expression, Subcellular Localization, and Mechanistic Analysis of Intellectual Disability Syndrome Protein ABBA

Aqsa Jabeen, P. Khanal, Emilia Toissalo, Lauri Lahti, R. Minkeviciene - Molecular Neurobiology, 2025
Cited by 2 Semantic Scholar

Actin polymerization and longitudinal actin fibers in axon initial segment plasticity OA

D. Micinski, Pirta Hotulainen - Frontiers in Molecular Neuroscience, 2024
Cited by 6 Semantic Scholar

LONGITUDINAL ACTIN FILAMENTS IN THE AXON INITIAL SEGMENT OA

D. Micinski, Pirta Hotulainen - IBRO Neuroscience Reports, 2023
Cited by 0 Semantic Scholar

Gas7 Is a Novel Dendritic Spine Initiation Factor OA

P. Khanal, Z. Boskovic, Lauri Lahti, A. Ghimire, R. Minkeviciene - eNeuro, 2023
Cited by 9 Semantic Scholar

Protrudin regulates FAK activation, endothelial cell migration and angiogenesis OA

A. Arora, A. Kivelä, Ling Wang, R. Minkeviciene, J. Taskinen - Cellular and Molecular Life Sciences, 2022
Cited by 17 Semantic Scholar

A look into the future of the COVID-19 pandemic in Europe: an expert consultation [viewpoint]. PDF

Emil N. Iftekhar, Viola Priesemann, Rudi Balling, Simon Bauer, Philippe Beutels et al. - Institutional Repository University of Antwerp (University of Antwerp), 2021
Cited by 127 OpenAlex

An action plan for pan-European defence against new SARS-CoV-2 variants PDF

Viola Priesemann, Rudi Balling, Melanie M. Brinkmann, Sandra Ciesek, Thomas Czypionka et al. - The Lancet, 2021
Cited by 117 OpenAlex

Dendritic Spine Initiation in Brain Development, Learning and Diseases and Impact of BAR-Domain Proteins PDF

Pushpa Khanal, Pirta Hotulainen - Cells, 2021
Cited by 57 OpenAlex

Carbonic anhydrase seven bundles filamentous actin and regulates dendritic spine morphology and density OA

Enni Bertling, P. Blaesse, Patricia Seja, E. Kremneva, Gergana Gateva - EMBO Reports, 2021
Cited by 7 Semantic Scholar

The axonal radial contractility: Structural basis underlying a new form of neural plasticity

Xiaorong Pan, Yimin Zhou, Pirta Hotulainen, F. Meunier, Tong Wang - Bioessays, 2021
Cited by 7 Semantic Scholar

Research Topics

Cellular Mechanics and Interactions (25) Neuroscience and Neuropharmacology Research (21) Microtubule and mitosis dynamics (10) Advanced Fluorescence Microscopy Techniques (8) Neurogenesis and neuroplasticity mechanisms (7)

Frequent Co-Authors

PE
Pekka Lappalainen
8 joint publications
CL
Claudio Rivera
3 joint publications
PI
Pieta K. Mattila
3 joint publications
OL
Olaya Llano
2 joint publications
PE
Perttu Naumanen
2 joint publications
VI
Viola Priesemann
2 joint publications

Affiliations

University of Helsinki
FI 2025 - 2004
Helsinki Institute of Physics
FI 2025 - 2008
Czech Academy of Sciences, Institute of Biotechnology
CZ 2009 - 2009
Minerva Foundation
FI 2025 - 2016

External Profiles

OpenAlex Profile Semantic Scholar Profile ORCID Profile Google Scholar

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