Author

J.-M. Volland

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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Microbiology· 2 Cell Biology· 1 Ecology· 1 Evolutionary Biology· 1

Signature Assays, Organisms & Methods

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Research Focus:cell type annotation· 3 Approach:experimental assay· 3 Assay:metagenomics· 2 Organism:bacteria (other)· 1 Research Focus:chromatin & epigenetic regulation· 1 Assay:DNA methylation· 1 Research Focus:host-pathogen & immune response· 1 Approach:microscopy & imaging analysis· 1

Frequent Co-Authors

H. R. Gruber-Vodicka· 2 shared N. Dubilier· 2 shared N. Leisch· 2 shared T. Woyke· 2 shared A. Maier· 1 shared A. Mankowski· 1 shared A. Schintlmeister· 1 shared B. Huettel· 1 shared

Activity by Year

2020-2022 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 25 mutual co-author links

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2 shared papersEvolutionary Biology

H. R. Gruber-Vodicka

Mutual co-authors in cluster

Author profile →

5 papers

Recent·Most cited

A centimeter-long bacterium with DNA compartmentalized in membrane-bound organelles

J.-M. Volland, S. Gonzalez-Rizzo, O. Gros, T. Tyml, N. Ivanova, F. Schulz, D. Goudeau, N. Elisabeth, N. Nath, D. Udwary, R. Malmstrom, C. Guidi-Rontani, S. Bolte-Kludge, K. M. Davies, M. R. Jean, , S. Date

The paper characterizes Ca. Thiomargarita magnifica, a centimeter-long bacterium with DNA compartmentalized in membrane-bound organelles, revealing unique biology and challenging traditional bacterial cell concepts.

bioRxiv · Feb 16, 2022Cell Biology

Host-symbiont stress response to lack-of-sulfide in the giant ciliate mutualism

S. Espada-Hinojosa, J. Drexel, J. Kesting, E. Kniha, I. Pifeas, L. Schuster, J.-M. Volland, H. C. Zambalos, M. Bright

The paper investigates how a giant ciliate and its sulfur-oxidizing symbiont respond to sulfide loss, finding rapid host death and symbiont release through swarmers.

bioRxiv · Jul 27, 2021Ecology

Repeated losses and gains of bacterial symbionts in gutless marine annelids over 150 million years

A. Mankowski, M. Kleiner, C. Erseus, N. Leisch, Y. Sato, J.-M. Volland, B. Huettel, C. Wentrup, T. Woyke, J. Wippler, N. Dubilier, H. R. Gruber-Vodicka

This study investigates the evolutionary dynamics of bacterial symbionts in gutless marine annelids over 150 million years, showing host-driven stability and convergent gains of symbionts.

bioRxiv · Apr 28, 2021 · PreprintEvolutionary Biology

Kentrophoros magnus sp. nov. (Ciliophora, Karyorelictea), a new flagship species of marine interstitial ciliates

B. K. B. Seah, J.-M. Volland, N. Leisch, T. Schwaha, N. Dubilier, H. R. Gruber-Vodicka

The paper describes a new species of marine interstitial ciliate, Kentrophoros magnus, highlighting its unique nuclear characteristics and morphology.

bioRxiv · Mar 19, 2020 · PreprintMicrobiology

Anaerobic sulfur oxidation underlies adaptation of a chemosynthetic symbiont to oxic-anoxic interfaces

G. F. Paredes, T. Viehboeck, R. Lee, M. Palatinszky, M. Mausz, S. Reipert, A. Schintlmeister, A. Maier, J.-M. Volland, C. Hirschfeld, M. Wagner, D. Berry, S. Markert, S. Bulgheresi, L. Koenig

This study investigates how oxygen affects the physiology and metabolism of Candidatus Thiosymbion oneisti, an ectosymbiont of marine nematodes, revealing that sulfur oxidation genes are upregulated under anoxia.

bioRxiv · Mar 17, 2020Microbiology