Shared biophysical mechanisms determine early biofilm architecture development across different bacterial species.

Autor: Hannah Jeckel, Francisco Díaz-Pascual, Dominic J Skinner, Boya Song, Eva Jiménez-Siebert, Kerstin Strenger, Eric Jelli, Sanika Vaidya, Jörn Dunkel, Knut Drescher

Publikováno v: PLoS Biology, Vol 20, Iss 10, p e3001846 (2022)

Bacterial biofilms are among the most abundant multicellular structures on Earth and play essential roles in a wide range of ecological, medical, and industrial processes. However, general principles that govern the emergence of biofilm architecture

Externí odkaz: https://doaj.org/article/811345c31cd64032806077176d0f2a31

Kin discrimination in social yeast is mediated by cell surface receptors of the Flo11 adhesin family

Autor: Stefan Brückner, Rajib Schubert, Timo Kraushaar, Raimo Hartmann, Daniel Hoffmann, Eric Jelli, Knut Drescher, Daniel J Müller, Lars Oliver Essen, Hans-Ulrich Mösch

Publikováno v: eLife, Vol 9 (2020)

Microorganisms have evolved specific cell surface molecules that enable discrimination between cells from the same and from a different kind. Here, we investigate the role of Flo11-type cell surface adhesins from social yeasts in kin discrimination.

Externí odkaz: https://doaj.org/article/485bf847eb4f437586bf8d2c279b3a4f

Quantitative image analysis of microbial communities with BiofilmQ

Autor: Janne G. Thöming, Anna Dragoš, Daniel K. H. Rode, Victor Sourjik, Lucia Vidakovic, Knut Drescher, Niklas Netter, Susanne Häussler, Praveen K. Singh, Ákos T. Kovács, Miriam Bayer, Sanika Vaidya, Olga Lamprecht, Carey D. Nadell, Fitnat H. Yildiz, Francisco Díaz-Pascual, Eric Jelli, Hannah Jeckel, Jiunn C. N. Fong, Raimo Hartmann

Publikováno v: Nature microbiology
England
Nature Microbiology
Hartmann, R, Jeckel, H, Jelli, E, Singh, P K, Vaidya, S, Bayer, M, Rode, D K H, Vidakovic, L, Díaz-Pascual, F, Fong, J C N, Dragoš, A, Lamprecht, O, Thöming, J G, Netter, N, Häussler, S, Nadell, C D, Sourjik, V, Kovács, Á T, Yildiz, F H & Drescher, K 2021, ' Quantitative image analysis of microbial communities with BiofilmQ ', Nature Microbiology, vol. 6, pp. 151-156 . https://doi.org/10.1038/s41564-020-00817-4

Biofilms are microbial communities that represent a highly abundant form of microbial life on Earth. Inside biofilms, phenotypic and genotypic variations occur in three-dimensional space and time; microscopy and quantitative image analysis are theref

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::553b373490b63872eaf6ee8afef2a63f
https://doi.org/10.1038/s41564-020-00817-4

Multispecies phase diagram of biofilm architectures reveals biophysical principles of biofilm development

Autor: Eric Jelli, Jörn Dunkel, Boya Song, Eva Jiménez Siebert, Knut Drescher, Hannah Jeckel, Francisco Díaz-Pascual, Dominic J. Skinner, Sanika Vaidya

Bacterial biofilms are among the most abundant multicellular communities on Earth and play essential roles in a wide range of ecological, medical, and industrial processes. Recently developed imaging techniques offer unprecedented insights into the t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1bcdf54273c258a0c0b377df3f6b4c48
https://doi.org/10.1101/2021.08.06.455416

Vibrio cholerae biofilm dispersal regulator causes cell release from matrix through type IV pilus retraction

Autor: Kazuki Nosho, Hannah Jeckel, Eric Jelli, Timo Glatter, Praveen K. Singh, Kai Papenfort, Pauline Buffard, Knut Drescher, Konstantin Neuhaus, Nikolai Peschek, Eva Jiménez-Siebert, Daniel K. H. Rode, Miriam Bayer

The extracellular matrix is a defining feature of bacterial biofilms and provides structural stability to the community by binding cells to the surface and to each other. Transitions between bacterial biofilm initiation, growth, and dispersion requir

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6ce02f0ddd5d4ac1b579975ce184c5e0
https://doi.org/10.1101/2021.05.02.442311