Project information
Molecular aspects of ciliogenesis: focus on Tau Tubulin Kinase 2
- Project Identification
- GA19-05244S
- Project Period
- 1/2019 - 12/2021
- Investor / Pogramme / Project type
-
Czech Science Foundation
- Standard Projects
- MU Faculty or unit
- Faculty of Medicine
Tau tubulin kinase 2 (TTBK2) is considered a key regulator of primary cilia formation, sensory organelles that play important roles both during embryonic development and in disease. However, we still have very little information available to form a comprehensive picture of what this kinase actually does in regulating cilia formation.
The research plan presented here focuses on analysing the molecular mechanisms and functional consequences of the initial steps in primary cilia formation, with particular emphasis on events that we hypothesise are regulated by TTBK2. Specifically, the project aims to contribute to clarifying what it is that makes the TTBK2 kinase so important for ciliogenesis by integrating ‘state-of-the-art’ proteomics and genetics (gene editing) with approaches from cell and molecular biology.
We believe that the research proposed here has the potential to significantly advance our understanding of the regulation of primary cilia formation.
Publications
Total number of publications: 8
2022
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A protocol for generation and live-cell imaging analysis of primary cilia reporter cell lines
STAR Protocols, year: 2022, volume: 3, edition: 1, DOI
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Molecular mechanisms underlying the role of the centriolar CEP164-TTBK2 complex in ciliopathies
Structure, year: 2022, volume: 30, edition: 1, DOI
2021
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Primary Cilia Formation Does Not Rely on WNT/β-Catenin Signaling
Frontiers in Cell and Developmental Biology, year: 2021, volume: 9, edition: February, DOI
2020
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A play on cilia beating
Journal of Biological Chemistry, year: 2020, volume: 295, edition: 42, DOI
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KIF14 controls ciliogenesis via regulation of Aurora A and is important for Hedgehog signaling
JOURNAL OF CELL BIOLOGY, year: 2020, volume: 219, edition: 6, DOI
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Phosphorylation of multiple proteins involved in ciliogenesis by Tau Tubulin Kinase 2
Molecular Biology of the Cell, year: 2020, volume: 31, edition: 10, DOI
2019
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Comparative phosphorylation map of Dishevelled 3 links phospho-signatures to biological outputs
Cell Communication and Signaling, year: 2019, volume: 17, edition: 1, DOI
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Differentiation of neural rosettes from human pluripotent stem cells in vitro is sequentially regulated on a molecular level and accomplished by the mechanism reminiscent of secondary neurulation
Stem Cell Research, year: 2019, volume: 40, edition: OCT 2019, DOI