Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Francesca Fiegna"'
Publikováno v:
PLoS Biology, Vol 22, Iss 1, p e3002454 (2024)
Ecological variation influences the character of many biotic interactions, but examples of predator-prey reversal mediated by abiotic context are few. We show that the temperature at which prey grow before interacting with a bacterial predator can de
Externí odkaz:
https://doaj.org/article/f77149a8423344fcaff3fb7d2105211c
Publikováno v:
iScience, Vol 26, Iss 7, Pp 106952- (2023)
Summary: Many microbial phenotypes are density-dependent, including group-level phenotypes emerging from cooperation. However, surveys for the presence of a particular form of density dependence across diverse species are rare, as are direct tests fo
Externí odkaz:
https://doaj.org/article/cd8fa8ddb96746c280f3d6175efb8ac3
Autor:
Diane Lawrence, Francesca Fiegna, Volker Behrends, Jacob G Bundy, Albert B Phillimore, Thomas Bell, Timothy G Barraclough
Publikováno v:
PLoS Biology, Vol 10, Iss 5, p e1001330 (2012)
Studies of evolutionary responses to novel environments typically consider single species or perhaps pairs of interacting species. However, all organisms co-occur with many other species, resulting in evolutionary dynamics that might not match those
Externí odkaz:
https://doaj.org/article/c234fc346636470abf0c2a04cebdf43d
Autor:
Jennifer Luciano, Rym Agrebi, Anne Valérie Le Gall, Morgane Wartel, Francesca Fiegna, Adrien Ducret, Céline Brochier-Armanet, Tâm Mignot
Publikováno v:
PLoS Genetics, Vol 7, Iss 9, p e1002268 (2011)
Bacteria glide across solid surfaces by mechanisms that have remained largely mysterious despite decades of research. In the deltaproteobacterium Myxococcus xanthus, this locomotion allows the formation stress-resistant fruiting bodies where sporulat
Externí odkaz:
https://doaj.org/article/0a5da69be5714924b2af2c620c21e8ba
Autor:
Francesca Fiegna, Gregory J Velicer
Publikováno v:
PLoS Biology, Vol 3, Iss 11, p e370 (2005)
Social organisms that cooperate with some members of their own species, such as close relatives, may fail to cooperate with other genotypes of the same species. Such noncooperation may take the form of outright antagonism or social exploitation. Myxo
Externí odkaz:
https://doaj.org/article/119d561f90014c2b8388181be1a53915
Publikováno v:
Plant Pathology, 72 (6)
Research to identify appropriate biological agents for controlling pathogens might exploit experimental evolution to select for enhanced antagonism against pathogens. We developed an experimental regime facilitating this approach, featuring the bacte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f0d69ef729f579635d4b4169cb384958
https://hdl.handle.net/20.500.11850/609684
https://hdl.handle.net/20.500.11850/609684
Ecological variation influences the character of many biotic interactions, but examples of predator-prey reversal mediated by abiotic context are few. We show that the temperature at which prey grow before interacting with a predatory bacterial speci
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5187a0410191fefe9dc67b775816a6bf
https://doi.org/10.32942/x2cp4f
https://doi.org/10.32942/x2cp4f
Benefits of cooperation intrinsically depend on density because biological interaction requires organismal proximity. Microbial cooperative traits are common, yet systematic tests for a shared cooperative phenotype across diverse species are rare, as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::198ebd5ed2b96def5dd149a239f73228
https://doi.org/10.1101/2021.09.27.461844
https://doi.org/10.1101/2021.09.27.461844
Publikováno v:
Science. 363:1342-1345
Swarming in parallel toward sociality The evolution of social behavior, and specifically of multicellularity, is poorly understood. An experimental model for multicellularity is the myxobacteria, which swarm and cooperate to form fruiting bodies in s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e50af8efe9b5adb9a5a58b87690a0cfb
https://doi.org/10.1126/science.aar4416
https://doi.org/10.1126/science.aar4416
Publikováno v:
Molecular Ecology
Molecular Ecology, 2018, 27 (15), pp.3146-3158. ⟨10.1111/mec.14773⟩
Molecular Ecology, Wiley, 2018, 27 (15), pp.3146-3158. ⟨10.1111/mec.14773⟩
Molecular Ecology, 2018, 27 (15), pp.3146-3158. ⟨10.1111/mec.14773⟩
Molecular Ecology, Wiley, 2018, 27 (15), pp.3146-3158. ⟨10.1111/mec.14773⟩
Individual data sets for statistical analyses are provided at the Dryad Digital Repository: https://doi.org/10.5061/dryad.m5f7b44. Correspondence and request for materials should be addressed to G.J.V (gregory.velicer@env.ethz.ch) or S.W. (sebastien.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ab612ab4ac5bd68d56ad348ee2cc1bc1
https://hal.science/hal-02613111/document
https://hal.science/hal-02613111/document