Results 71 to 80 of about 53,979 (264)

Mycobacterium abscessus virulence traits unraveled by transcriptomic profiling in amoeba and macrophages.

PLoS Pathogens, 2019
Free-living amoebae are thought to represent an environmental niche in which amoeba-resistant bacteria may evolve towards pathogenicity. To get more insights into factors playing a role for adaptation to intracellular life, we characterized the ...
Violaine Dubois, Alexandre Pawlik, Anouchka Bories, Vincent Le Moigne, Odile Sismeiro, Rachel Legendre, Hugo Varet, María Del Pilar Rodríguez-Ordóñez, Jean-Louis Gaillard, Jean-Yves Coppée, Roland Brosch, Jean-Louis Herrmann, Fabienne Girard-Misguich   +12 more
doaj   +1 more source

Combining Whole-Genome Sequencing and Multimodel Phenotyping To Identify Genetic Predictors of Salmonella Virulence

mSphere, 2020
Salmonella comprises more than 2,600 serovars. Very few environmental and uncommon serovars have been characterized for their potential role in virulence and human infections.
Alanna Crouse, Catherine Schramm, Jean-Guillaume Emond-Rheault, Adrian Herod, Maud Kerhoas, John Rohde, Samantha Gruenheid, Irena Kukavica-Ibrulj, Brian Boyle, Celia M. T. Greenwood, Lawrence D. Goodridge, Rafael Garduno, Roger C. Levesque, Danielle Malo, France Daigle   +14 more
doaj   +1 more source

A practitioner's guide to 'Imagine', the systemic and prospective sustainability analysis [PDF]

, 2005
The purpose of the Mediterranean Action Plans Coastal Area Management Programme is to help Mediterranean countries implement a sustainable management process for their coastal areas. This in particular implies thinking collectively about possible futures
Bell, Simon, Coudert, Elisabeth
core  

Untangling nutrient co‐regulation of ombrotrophic peatland development

Boreas, EarlyView.
Multi‐method (FTIR, FT‐NIR and TGA) approaches characterizing the organic peat constituents at Holcroft Moss reveal a record of switches that reflect broadly hydroclimate variability governing the decomposition patterns. There are periods, however, where hydroclimate does not fully explain the variability observed and instead changes appear linked to ...
Richard C. Chiverrell, Daniel N. Schillereff, Fiona E. Russell, Julie Valentine, Jason R. Kirby, David M. Wilkinson, John F. Boyle   +6 more
wiley   +1 more source

A Hanks‐type bacterial kinase, PknS, directly phosphorylates the alternative sigma factor EcfK to promote resistance to protist predation

The FEBS Journal, EarlyView.
The Xanthomonas citri Hanks‐type kinase PknS autophosphorylates and directly phosphorylates the alternative sigma factor EcfK at five residues. Besides the conserved residue T51 in the σ2 domain, phosphorylation of a residue in the linker between σ2 and σ4 is critical for EcfK activation by promoting its interaction with a positively charged pocket in ...
Lídia dos Passos Lima, Dev Sriranganadane, Daiane Laise da Silva, Natália C. Drebes Dörr, Enzo Breviglieri Sichi Mello, Caio Vinicius dos Reis, Rogério Ferreira Lourenço, José Felipe Teixeira da Silva Santos, Anita Salmazo, Brenno Wendler Miranda, Katlin B. Massirer, Rafael M. Couñago, Cristina E. Alvarez‐Martinez   +12 more
wiley   +1 more source

‘Candidatus Cochliophilus cryoturris’ (Coxiellaceae), a symbiont of the testate amoeba Cochliopodium minus

Scientific Reports, 2017
Free-living amoebae are well known for their role in controlling microbial community composition through grazing, but some groups, namely Acanthamoeba species, also frequently serve as hosts for bacterial symbionts.
Han-Fei Tsao, Ute Scheikl, Jean-Marie Volland, Martina Köhsler, Monika Bright, Julia Walochnik, Matthias Horn   +6 more
doaj   +1 more source

How Tupanvirus Degrades the Ribosomal RNA of Its Amoebal Host? The Ribonuclease T2 Track

Frontiers in Microbiology, 2020
Tupanviruses are giant viruses recently discovered in Brazil from extreme environments: Tupanvirus soda lake (TPV-SL) and Tupanvirus deep ocean (TPV-DO).
Clara Rolland, Clara Rolland, Bernard La Scola, Bernard La Scola, Anthony Levasseur, Anthony Levasseur, Anthony Levasseur   +6 more
doaj   +1 more source

Signatures of partition functions and their complexity reduction through the KP II equation

, 2018
A statistical amoeba arises from a real-valued partition function when the positivity condition for pre-exponential terms is relaxed, and families of signatures are taken into account.
Baxter R. J., Bjorner A., Cover T. M., Dubrovin B., Feynman R. P., Feynman R. P., Gantmacher F. R., Gelfand I. M., Hastie T., Hirota R., Hogben L., Kleinert H., Landau L. D., Ma P., Mario Angelelli, Miwa T., Richter-Gebert J., Sato M.   +17 more
core   +1 more source

The First Report of Cod Gill Poxvirus in Gills of Atlantic Cod (Gadus morhua L.) Suffering From Cardiorespiratory Disease

Journal of Fish Diseases, Volume 48, Issue 4, April 2025.
ABSTRACT Atlantic cod farming experiences renewed growth in Norway, and increased awareness is essential to address emerging diseases in this species. There are few reports on gill diseases in cod, and to date, no viral gill infections of cod have been documented. In this study, we collected samples from three sequential time points in summer 2023 from
Mona C. Gjessing, Torstein Tengs, Hanne Nilsen, Saima Mohammad, Simon C. Weli   +4 more
wiley   +1 more source

Free‐Living Amoebas in Extreme Environments: The True Survival in our Planet [PDF]

, 2022
Camila Salazar‐Ardiles, Leyla Asserella-Rebollo, David C. Andrade   +2 more
openalex   +1 more source