Results 21 to 30 of about 26,449 (239)

Engineering Synthetic Lipopeptide Antigen for Specific Detection of Mycobacterium avium subsp. paratuberculosis Infection

Frontiers in Veterinary Science, 2021
Unlike other MAC members, Mycobacterium avium subsp. paratuberculosis (MAP) does not produce glycopeptidolipids (GPL) on the surface of the cell wall but a lipopentapeptide called L5P (also termed Lipopeptide-I or Para-LP-01) characterized in C-type ...
Sylvie Bay, Sylvie Bay, Douglas Begg, Christelle Ganneau, Christelle Ganneau, Maxime Branger, Thierry Cochard, John P. Bannantine, Heike Köhler, Jean-Louis Moyen, Richard J. Whittington, Franck Biet   +11 more
doaj   +1 more source

Lipopeptide overproduction by cell immobilization on iron-enriched light polymer particles [PDF]

, 2009
The study concerns surfactin and/or fengycin batch production by immobilized cells of Bacillus subtilis ATCC 21332. Light carriers designed for a three phase inverse fluidized bed biofilm reactor (TPFIBR) were used.
Nikov, Iordan, Gancel, Frédérique, Montastruc, Ludovic, Zhao, Ling, Liu, Tao   +4 more
core   +1 more source

The Iturin and Fengycin Families of Lipopeptides Are Key Factors in Antagonism of Bacillus subtilis Toward Podosphaera fusca [PDF]

, 2007
Podosphaera fusca is the main causal agent of cucurbit powdery mildew in Spain. Four Bacillus subtilis strains, UMAF6614, UMAF6619, UMAF6639, and UMAF8561, with proven ability to suppress the disease on melon in detached leaf and seedling assays, were ...
Dufour, Samuel E.,, Cazorla, Francisco M., Paquot, Michel, Kuipers, Oscar P.; id_orcid, Rakotoaly, Rivo H.,, Arrebola, Eva,, Kuipers, O. P., Rakotoaly, Rivo H., Cazorla-López, Francisco Manuel, Perez-Garcia, A., Kuipers, Oscar P.,, Veening, J. W., Rakotoaly, R. H., De-Vicente-Moreno, Antonio, Paquot, Michel,, Romero, Diego,, Arrebola, Eva, de Vicente, A., Perez-Garcia, Alejandro, Dufour, Samuel, Arrebola, E., Kuipers, Oscar P., Cazorla, Francisco M.,, de Vicente, Antonio, Dufour, Samuel E., Veening, Jan-Willem,, Romero, D., Romero-Hinojosa, Diego Francisco, Romero, Diego, Cazorla, F. M., Vicente, Antonio de,, Kuipers, Oscar, Pérez-García, Alejandro,, Arrebola-Díez, Eva María, Veening, Jan-Willem   +34 more
core   +1 more source

Molecular mechanism of lipopeptide presentation by CD1a. [PDF]

, 2005
CD1a is expressed on Langerhans cells (LCs) and dendritic cells (DCs), where it mediates T cell recognition of glycolipid and lipopeptide antigens that contain either one or two alkyl chains.
Hu, J, Miller, MJ, Brenner, MB, Rudd, PM, Young, DC, Zajonc, DM, Bowden, Thomas, Crispin, MD, Costello, CE, Bowden, TA, Moody, DB, Dwek, RA, Wilson, IA, Cheng, TY   +13 more
core   +2 more sources

Diversity and functional analysis of LuxR-type transcriptional regulators of cyclic lipopeptide biosynthesis in Pseudomonas fluorescens [PDF]

, 2009
Cyclic lipopeptides (CLPs) are produced by many Pseudomonas species and have several biological functions, including a role in surface motility, biofilm formation, virulence, and antimicrobial activity.
Bruijn, I., de, Raaijmakers, J.M., de Bruijn, I.   +2 more
core   +1 more source

AFM Study of Nanoscale Membrane Perturbation Induced by Antimicrobial Lipopeptide C₁₄ KYR

Membranes, 2021
Lipopeptides have been extensively studied as potential antimicrobial agents. In this study, we focused on the C14-KYR lipopeptide, a modified version of the KYR tripeptide with myristic acid at the N-terminus. Here, membrane perturbation of live E. coli
Sawinee Nasompag, Pawinee Siritongsuk, Saengrawee Thammawithan, Oranee Srichaiyapol, Panchika Prangkio, Terri A. Camesano, Chomdao Sinthuvanich, Rina Patramanon   +7 more
doaj   +1 more source

Atypical Condensation Domains Guide Discovery and Illuminate Biosynthesis of Myxoglucamides Featuring Vinyl‐Substituted, α‐Oxidized γ‐Amino Acids

Angewandte Chemie, EarlyView.
Genome mining of atypical condensation (C) domains leads to the discovery of myxoglucamides, glycolipopeptides featuring an unprecedented vinyl‐substituted, α‐oxidized γ‐amino acid. Biosynthetic studies reveal a discrete C‐domain‐like O‐acyltransferase, a β‐hydroxylation‐dependent chain‐extension checkpoint, and an unusual pathway for γ‐amino acid ...
Tingting Wang, Alexander Popoff, Maja Hunter, Guangzhi Dai, Ronald Garcia, Huixin Xu, Haowen Zhao, Asfandyar Sikandar, Liujie Huo, Rolf Müller, Chengzhang Fu   +10 more
wiley   +2 more sources

Biological control of potato common scab and growth promotion of potato by Bacillus velezensis Y6

Frontiers in Microbiology, 2023
Potato common scab, caused mainly by Streptomyces scabies, causes surface necrosis and reduces the economic value of potato tubers, but effective chemical control is still lacking.
Huan Tao, Shisong Wang, Xiaoyu Li, Xiaobo Li, Jianying Cai, Lanfeng Zhao, Jia Wang, Ji Zeng, Yuzhi Qin, Xingyao Xiong, Yanfei Cai   +10 more
doaj   +1 more source

Adjuvant lipopeptide interaction with model membranes [PDF]

, 1998
The cationic lipohexapeptide Pam3Cys–Ser–(Lys)4 is a synthetic model for the triacylated N-terminal part of bacterial lipoproteins, and it is used as an adjuvant and macrophage activator.
Tocanne, Jean François, Gonzalez-Christen, Judith, Lanéelle, Gilbert, Sidobre, Stéphane, Prats, Michel, Vergne, Isabelle, Süßmuth, Roderich   +6 more
core   +1 more source

Broad‐Spectrum, Cell Envelope‐Active Marinocyclin Antibiotics From a Coral‐Derived Bacterium Are Effective Against Colistin‐Resistant Bacteria

Angewandte Chemie, EarlyView.
Marinocyclins, polycationic macrocyclic depsipeptides, were discovered by genome mining from the marine coral‐derived bacterium Aquimarina megaterium. The compounds have broad‐spectrum activity against gram‐positive and gram‐negative ESKAPE bacteria.
Clara Chepkirui, Sandra Silva, Jan Straetener, Chandrashekhar Padhi, Tina Keller‐Costa, Tess Lamer, Laura Reinke, Heike Brötz‐Oesterhelt, Rodrigo Costa, Jörn Piel   +9 more
wiley   +2 more sources