Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Pascale B. Beauregard"'
Autor:
Maude Pomerleau, Vincent Charron-Lamoureux, Lucille Léonard, Frédéric Grenier, Sébastien Rodrigue, Pascale B. Beauregard
Publikováno v:
mSystems, Vol 9, Iss 2 (2024)
ABSTRACTRoot-associated microorganisms play an important role in plant health, such as plant growth-promoting rhizobacteria (PGPR) from the Bacillus and Pseudomonas genera. Although bacterial consortia including these two genera would represent a pro
Externí odkaz:
https://doaj.org/article/f32ec2dff0f444ecab509c43e8caf2cb
Autor:
Vincent Charron-Lamoureux, Lounès Haroune, Maude Pomerleau, Léo Hall, Frédéric Orban, Julie Leroux, Adrien Rizzi, Jean-Sébastien Bourassa, Nicolas Fontaine, Élodie V. d’Astous, Philippe Dauphin-Ducharme, Claude Y. Legault, Jean-Philippe Bellenger, Pascale B. Beauregard
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-13 (2023)
Abstract Siderophores are soluble or membrane-embedded molecules that bind the oxidized form of iron, Fe(III), and play roles in iron acquisition by microorganisms. Fe(III)-bound siderophores bind to specific receptors that allow microbes to acquire
Externí odkaz:
https://doaj.org/article/d42c3210bfb3490e9da8aa864040fd29
Autor:
Usma Munawara, Michael Catanzaro, Weili Xu, Crystal Tan, Katsuiku Hirokawa, Nabil Bosco, David Dumoulin, Abdelouahed Khalil, Anis Larbi, Simon Lévesque, Charles Ramassamy, Annelise E. Barron, Stephen Cunnane, Pascale B. Beauregard, Jean-Pierre Bellenger, Serafim Rodrigues, Mathieu Desroches, Jacek M. Witkowski, Benoit Laurent, Eric H. Frost, Tamas Fulop
Publikováno v:
Immunity & Ageing, Vol 18, Iss 1, Pp 1-25 (2021)
Abstract Background Alzheimer’s disease (AD) is the most common neurodegenerative disease ultimately manifesting as clinical dementia. Despite considerable effort and ample experimental data, the role of neuroinflammation related to systemic inflam
Externí odkaz:
https://doaj.org/article/6261844794f64438bcf02c6bb6efef09
Publikováno v:
Plants, Vol 12, Iss 5, p 1007 (2023)
Plant growth-promoting rhizobacteria (PGPR) such as the root colonizers Bacillus spp. may be ideal alternatives to chemical crop treatments. This work sought to extend the application of the broadly active PGPR UD1022 to Medicago sativa (alfalfa). Al
Externí odkaz:
https://doaj.org/article/f91c1739af3348a79d948635e57870b4
Publikováno v:
Microbiology Spectrum, Vol 9, Iss 3 (2021)
ABSTRACT Bacterial biofilms are involved in chronic infections and confer 10 to 1,000 times more resistance to antibiotics compared with planktonic growth, leading to complications and treatment failure. When transitioning from a planktonic lifestyle
Externí odkaz:
https://doaj.org/article/548d7c7190fc420cb021b220ccbca3b9
Publikováno v:
Molecular Plant-Microbe Interactions, Vol 32, Iss 9, Pp 1188-1195 (2019)
Bacillus subtilis is a Gram-positive plant-growth-promoting rhizobacterium exerting many beneficial effects on plant health. Because they secrete antimicrobial compounds and elicit induced systemic resistance, B. subtilis and phylogenetically related
Externí odkaz:
https://doaj.org/article/127a13eca7af47aa9055704b22adf729
Publikováno v:
Frontiers in Microbiology, Vol 11 (2021)
Plant growth-promoting rhizobacteria (PGPR) have enormous potential for solving some of the myriad challenges facing our global agricultural system. Intense research efforts are rapidly moving the field forward and illuminating the wide diversity of
Externí odkaz:
https://doaj.org/article/dd6a5df1be784a988ae4ee3ee3adaf8a
Autor:
Maude Thérien, Heiko T. Kiesewalter, Emile Auria, Vincent Charron-Lamoureux, Mario Wibowo, Gergely Maróti, Ákos T. Kovács, Pascale B. Beauregard
Publikováno v:
Biofilm, Vol 2, Iss , Pp 100021- (2020)
Secondary metabolites have an important impact on the biocontrol potential of soil-derived microbes. In addition, various microbe-produced chemicals have been suggested to impact the development and phenotypic differentiation of bacteria, including b
Externí odkaz:
https://doaj.org/article/1ef7aca8753b4e33af05c764a1cd48f2
Autor:
Frédéric Lécuyer, Jean-Sébastien Bourassa, Martin Gélinas, Vincent Charron-Lamoureux, Vincent Burrus, Pascale B. Beauregard
Publikováno v:
mSphere, Vol 3, Iss 5 (2018)
ABSTRACT Horizontal gene transfer by integrative and conjugative elements (ICEs) is a very important mechanism for spreading antibiotic resistance in various bacterial species. In environmental and clinical settings, most bacteria form biofilms as a
Externí odkaz:
https://doaj.org/article/ec59f0b5745c47a58eeb09ebc584e533
Autor:
Rosalie Allard-Massicotte, Laurence Tessier, Frédéric Lécuyer, Venkatachalam Lakshmanan, Jean-François Lucier, Daniel Garneau, Larissa Caudwell, Hera Vlamakis, Harsh P. Bais, Pascale B. Beauregard
Publikováno v:
mBio, Vol 7, Iss 6 (2016)
ABSTRACT Colonization of plant roots by Bacillus subtilis is mutually beneficial to plants and bacteria. Plants can secrete up to 30% of their fixed carbon via root exudates, thereby feeding the bacteria, and in return the associated B. subtilis bact
Externí odkaz:
https://doaj.org/article/6fbd0e1bc3c14240bb40dded045cc87c