Author

Ansgar Gruber

Czech Academy of SciencesORCID 0000-0002-5876-4391Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Cell Biology· 1

Signature Assays, Organisms & Methods

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Research Focus:cell type annotation· 1 Approach:experimental assay· 1 Assay:imaging· 1 Organism:non-human primate· 1

Frequent Co-Authors

Aleš TomčalaiD· 1 shared Dorsaf EnnaceuriD· 1 shared Jana PilátováiD· 1 shared Jitka RichtováiD· 1 shared Marie VancováiD· 1 shared Miroslav Obornı́kiD· 1 shared Peter MojzešiD· 1 shared Robyn A. RothiD· 1 shared

Activity by Year

2026-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 45 mutual co-author links

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1 shared paperCell Biology

Aleš TomčalaORCID

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1 paper

Recent·Most cited

Crystalline guanine packed within vacuoles serves as nitrogen store in Chromera velia

Vijaya Geetha Gonepogu, Jana Pilátová, Dorsaf Ennaceur, Aleš Tomčala, Marie Vancová, Jitka Richtová, Robyn A. Roth, Ursula W Goodenough, Miroslav Obornı́k, Peter Mojzeš, Ansgar Gruber

The paper investigates guanine crystal formation in Chromera velia under varying nitrogen conditions, finding that crystals store nitrogen within vacuoles and are composed of anhydrous guanine.

bioRxiv · Feb 3, 2026 · PreprintCell Biology