Author

V. Hietakangas

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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Cell Biology· 2 Physiology· 2

Signature Assays, Organisms & Methods

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Approach:experimental assay· 3 Research Focus:cell type annotation· 2 Organism:Drosophila· 2 Research Focus:cancer & tumor microenvironment· 1 Research Focus:cell signaling & trafficking· 1 Assay:ChIP-seq· 1 Research Focus:chromatin & epigenetic regulation· 1 Research Focus:development & morphogenesis· 1

Frequent Co-Authors

A. Viitanen· 2 shared J. Mattila· 2 shared A. Krisko· 1 shared A. Lippi· 1 shared A. Nieminen· 1 shared B. Prajapati· 1 shared D. Schnyder· 1 shared E. Elomaa· 1 shared

Activity by Year

2018-2023 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 18 mutual co-author links

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2 shared papersPhysiology

A. Viitanen

Mutual co-authors in cluster

Author profile →

4 papers

Recent·Most cited

PhysiologybioRxivPreprintApr 24, 2023

Stem cell growth directs region-specific cell fate decisions during intestinal nutrient adaptation

J. Mattila, A. Viitanen, G. Fabris…·V. Hietakangas

This study shows that nutrient signaling through mTORC1 regulates intestinal stem cell size and directs region-specific cell fate decisions, with implications for tissue integrity during aging.

DOI 10.1101/2023.04.24.537654

mousescRNA-seq

𝕏 PostBluesky

Cell BiologybioRxivJan 23, 2023

Global analysis of aging-related protein structural changes uncovers enzyme polymerization-based control of longevity

J. Paukstyte, R. M. Lopez Cabezas, Y. Feng…·J. Saarikangas

The paper identifies age-related protein structural changes in yeast and shows that inhibiting polymerization of glutamate synthase extends lifespan.

DOI 10.1016/j.molcel.2023.08.015

yeastproteomics

𝕏 PostBluesky

PhysiologybioRxivJan 20, 2021

LAM - an image analysis method for regionally defined organ-wide cellular phenotyping of the Drosophila midgut

A. Viitanen, J. Gullmets, J. Morikka…·V. Hietakangas

The paper introduces LAM, an imaging method to analyze regional cellular phenotypes in Drosophila midgut, revealing regional heterogeneity in ISC responses to colitis.

DOI 10.1016/j.crmeth.2021.100059

Drosophilaimaging

𝕏 PostBluesky

Cell BiologybioRxivJun 28, 2018

Nuclear actin is required for transcription during Drosophila oogenesis

M. Sokolova, H. M. Moore, B. Prajapati…·M. Vartiainen

This study shows actin interacts with transcribed genes and Pol II in Drosophila, and its nuclear shuttling is essential for egg shell gene expression.

DOI 10.1016/j.isci.2018.10.010

DrosophilaChIP-seq

𝕏 PostBluesky