M
Marco Bartolini
Researcher at National University of Rosario
Publications - 9
Citations - 174
Marco Bartolini is an academic researcher from National University of Rosario. The author has contributed to research in topics: Bacillus subtilis & Surfactin. The author has an hindex of 5, co-authored 9 publications receiving 75 citations. Previous affiliations of Marco Bartolini include National Scientific and Technical Research Council.
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Journal ArticleDOI
The Surfactin-Like Lipopeptides From Bacillus spp.: Natural Biodiversity and Synthetic Biology for a Broader Application Range.
Ariane Théatre,Carolina Cano-Prieto,Marco Bartolini,Yoann Laurin,Magali Deleu,Joachim Niehren,Tarik Fida,Saïcha Gerbinet,Mohammad Alanjary,Marnix H. Medema,Angélique Léonard,Laurence Lins,Ana Arabolaza,Hugo Gramajo,Harald Gross,Philippe Jacques +15 more
TL;DR: The peptide moiety of the surfactin is synthesized using huge multienzymatic proteins called NonRibosomal Peptide Synthetases.
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Microbial flora, probiotics, Bacillus subtilis and the search for a long and healthy human longevity.
Facundo Rodriguez Ayala,Carlos Bauman,Sebastián Cogliati,Cecilia Leñini,Marco Bartolini,Roberto Grau +5 more
TL;DR: It is found thatBiofilm-proficient B. subtilis colonized the C. elegans gut and extended the worm lifespan significantly longer than did biofilm-deficient isogenic strains, primarily due to a downregulation of the insulin-like signaling system that precisely is a key partaker in the healthy longevity of human centenarians.
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The Stress-Responsive Alternative Sigma Factor SigB of Bacillus subtilis and Its Relatives: An Old Friend With New Functions.
TL;DR: The literature on the different regulatory networks that control the activation of SigB and the new roles that have been described in the recent years are updated and reviewed.
Journal ArticleDOI
Regulation of Biofilm Aging and Dispersal in Bacillus subtilis by the Alternative Sigma Factor SigB.
Marco Bartolini,Sebastián Cogliati,Dario German Vileta,Carlos Bauman,Liliana Rateni,Cecilia Leñini,Federico Argañaraz,Marcos Francisco,Juan Manuel Villalba,Leif Steil,Uwe Völker,Roberto Grau +11 more
TL;DR: In Bacillus subtilis, the transcription factors SigB and SinR control whether cells remain in or leave a biofilm when metabolic conditions become unfavorable, and this novel SigB-SinR regulatory circuit might be important for controlling the fitness of biofilms in diverse environments.
Journal ArticleDOI
Stress-Responsive Alternative Sigma Factor SigB Plays a Positive Role in the Antifungal Proficiency of Bacillus subtilis.
Marco Bartolini,Sebastián Cogliati,Dario German Vileta,Carlos Bauman,W. Ramirez,Roberto Grau +5 more
TL;DR: The antagonistic interaction between Bacillus subtilis and the phytopathogenic fungus Fusarium verticillioides is reported, demonstrating that this bacterial-fungal interaction triggers the induction of the SigB transcription factor, the master regulator of B. subtillis stress adaptation.