Loss of social behaviours in populations of Pseudomonas aeruginosa infecting lungs of patients with cystic fibrosis.

Autor: Natalie Jiricny, Søren Molin, Kevin Foster, Stephen P Diggle, Pauline D Scanlan, Melanie Ghoul, Helle Krogh Johansen, Lorenzo A Santorelli, Roman Popat, Stuart A West, Ashleigh S Griffin

Publikováno v: PLoS ONE, Vol 9, Iss 1, p e83124 (2014)

Pseudomonas aeruginosa, is an opportunistic, bacterial pathogen causing persistent and frequently fatal infections of the lung in patients with cystic fibrosis. Isolates from chronic infections differ from laboratory and environmental strains in a ra

Externí odkaz: https://doaj.org/article/f91f498b41cd4b4c9bb09218f2299442

First Use of Machine Learning for Penetration Rate Optimisation on Elgin Franklin

Autor: Deirdree Polak, Daniel O'Leary, Roman Popat, Tom Brian, Oliver Eatough

Publikováno v: Day 4 Fri, September 10, 2021.

Optimising the Rate of Penetration (ROP) on Development wells contributes heavily to delivery of projects ahead of schedule and has long been a goal for drilling engineers. Selecting the best parameters to achieve this has often proved difficult due

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8c239eae03d72127b5adc509b873d153
https://doi.org/10.2118/205466-ms

Environmental modification via a quorum sensing molecule influences the social landscape of siderophore production

Autor: Roman Popat, Scott A. S. Easton, Paul Williams, Stephen P. Diggle, Ana C da Silva, Luke McNally, Freya Harrison

Publikováno v: Proceedings of the Royal Society B: Biological Sciences

Bacteria produce a wide variety of exoproducts that favourably modify their environment and increase their fitness. These are often termed ‘public goods’ because they are costly for individuals to produce and can be exploited by non-producers (ch

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4dd59ab394ebd10c29c7eec1555ec479
https://doi.org/10.1101/053918

Conflict of interest and signal interference lead to the breakdown of honest signaling

Autor: Hardeep Naghra, Roman Popat, Stephen P. Diggle, Eric J. G. Pollitt, Kar-Wai Hong, Kok-Gan Chan, Stuart A. West, Paul Williams, Sam P. Brown, Freya Harrison, Ashleigh S. Griffin

Publikováno v: Popat, R, Pollitt, E J G, Harrison, F, Naghra, H, Hong, K W, Chan, K G, Griffin, A S, Williams, P, Brown, S P, West, S A & Diggle, S P 2015, ' Conflict of interest and signal interference lead to the breakdown of honest signaling ', Evolution, vol. 69, no. 9, pp. 2371-2383 . https://doi.org/10.1111/evo.12751
Evolution; International Journal of Organic Evolution

Animals use signals to coordinate a wide range of behaviors, from feeding offspring to predator avoidance. This poses an evolutionary problem, because individuals could potentially signal dishonestly to coerce others into behaving in ways that benefi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::53fa6bc81e24dd4d9e2548124562184b
https://www.pure.ed.ac.uk/ws/files/21936737/Conflict_of_interest_and_signal_interference_lead_to_the_breakdown_of_honest_signaling.pdf

Characterisation of two quorum sensing systems in the endophytic Serratia plymuthica strain G3: differential control of motility and biofilm formation according to life-style

Autor: Xiaoguang Liu, Roman Popat, Jun Li, Stephen P. Diggle, Miguel Cámara, Jinli Jia, Catherine A. Ortori, Kexiang Gao

Publikováno v: BMC Microbiology, Vol 11, Iss 1, p 26 (2011)
BMC Microbiology

Background N-acylhomoserine lactone (AHL)-based quorum sensing (QS) systems have been described in many plant-associated Gram-negative bacteria to control certain beneficial phenotypic traits, such as production of biocontrol factors and plant growth

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::86322d8fd6bacbe3cc8c98562e5cb67c
http://www.biomedcentral.com/1471-2180/11/26