Author

P. Nussbaum

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· 6

Signature Assays, Organisms & Methods

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Approach:experimental assay· 5 Organism:multiple species· 5 Research Focus:cell signaling & trafficking· 3 Research Focus:cell type annotation· 2 Assay:imaging· 2 Approach:microscopy & imaging analysis· 2 Research Focus:cell-cell communication· 1 Research Focus:development & morphogenesis· 1

Frequent Co-Authors

S.-V. Albers· 6 shared S. Sivabalasarma· 3 shared C. van der Does· 2 shared A. Persat· 1 shared A. Schürch· 1 shared C. Erb· 1 shared D. Bellini· 1 shared D. Kureisaite-Ciziene· 1 shared

Activity by Year

2020-2024 · peak 3/yr

Co-Author Collaboration Network

10 top collaborators · 17 mutual co-author links

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6 shared papersMicrobiology

S.-V. Albers

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Author profile →

6 papers

Recent·Most cited

Archaeal type six secretion system mediates contact-dependent antagonism

T. Zachs, J. J. L. Malit, J. Xu, A. Schürch, S. Sivabalasarma, P. Nussbaum, S.-V. Albers, M. Pilhofer

The paper identifies a contact-dependent antagonism mechanism in archaea mediated by a CIS similar to bacterial T6SSs, revealing its role in shaping microbial communities.

Science Advances · Nov 15, 2024Peer-reviewedMicrobiology

PRC domain-containing proteins modulate FtsZ-based archaeal cell division

P. Nussbaum, D. Kureisaite-Ciziene, D. Bellini, C. van der Does, M. Kojic, N. Taib, S. Gribaldo, M. Loose, J. Loewe, S.-V. Albers

This study identifies PRC domain proteins as essential components of the FtsZ-based cell division machinery in archaea, showing they form complexes with SepF and FtsZ and are required for proper cell division.

bioRxiv · Mar 28, 2023 · PreprintMicrobiology

Archaeal type IV pili stabilize Haloferax volcanii biofilms in flow

P. Odermatt, P. Nussbaum, S. Monnappa, L. Tala, Z. Li, S. Sivabalasarma, S.-V. Albers, A. Persat

This study shows that type IV pili in Haloferax volcanii are essential for biofilm stability under flow, with PilA2 sufficient for normal biofilm structure.

bioRxiv · Jan 20, 2023 · PreprintMicrobiology

Archaeal SepF is essential for cell division in Haloferax volcanii

P. Nussbaum, M. K. Gerstner, M. Dingethal, C. Erb, S.-V. Albers

This study identifies SepF as a critical component of the divisome in Haloferax volcanii, showing its role in recruiting FtsZ2 to the FtsZ1 ring during cell division.

bioRxiv · Oct 6, 2020Microbiology

Analysis of cell-cell bridges in Haloferax volcanii using Electron cryo-tomography reveal a continuous cytoplasm and S-layer

S. Sivabalasarma, H. Wetzel, P. Nussbaum, C. van der Does, M. Beeby, S.-V. Albers

The paper uses electron cryo-tomography and fluorescence microscopy to study cell-cell bridges in Haloferax volcanii, revealing a continuous cytoplasm and S-layer enveloping the bridges.

bioRxiv · Sep 30, 2020Microbiology

An oscillating MinD protein determines the cellular positioning of the motility machinery in archaea

P. Nussbaum, S. Ithurbide, J. C. Walsh, M. Patro, F. Delpech, M. Rodriguez-Franco, P. M. G. Curmi, I. G. Duggin, T. E. F. Quax, S.-V. Albers

This study identifies the function of MinD proteins in archaea, showing they oscillate and position motility machinery at cell poles, unlike their bacterial counterparts.

bioRxiv · Apr 3, 2020Microbiology