Results 111 to 120 of about 24,646 (237)

Microbial Community Shifts and Plant Performance Improvements Driven by Bacillus firmus in Pampa Agroecosystems

open access: yesEnvironmental Microbiology Reports, Volume 18, Issue 3, June 2026.
The study shows that Bacillus firmus‐based bionematicides modulate soil microbiota and enhance soybean growth in the Pampa biome. Effects vary by location and time, with increased beneficial bacteria, reduced fungi, and decreased root nematode infestation. Overall, B.
David Fagundes   +4 more
wiley   +1 more source

Crystal Structure of the TLR1-TLR2 Heterodimer Induced by Binding of a Tri-Acylated Lipopeptide

open access: yes, 2007
SummaryTLR2 in association with TLR1 or TLR6 plays an important role in the innate immune response by recognizing microbial lipoproteins and lipopeptides.
Jin, Mi Sun   +7 more
core   +1 more source

Inhibitory Effect of Bacillus velezensis dhm2 on Fusarium oxysporum f. sp. cucumerinum and Synergistic Activity of Crude Lipopeptide Extract with Chemical Fungicides

open access: yesAgriculture
Fusarium oxysporum f. sp. cucumerium, a resilient saprophytic fungus, poses a significant risk to cucumber crops. The research investigated the suppressive impact of Bacillus velezensis dhm2 on this pathogen and the synergistic performance of its crude ...
Xinyu He   +7 more
doaj   +1 more source

ACR3 as a Key Regulator Antimicrobial Lipopeptide Synthesis and Efflux in Bacillus velezensis HN‐1

open access: yesMolecular Plant Pathology, Volume 27, Issue 6, June 2026.
Lipopeptides are natural antibiotics produced by Bacillus velezensis. Mutation of acr3 led to the complete loss of antimicrobial activity. Following the biological assays for validation, we found ACR3 protein may serve as a master switch of lipopeptides synthesis regulation, and control transmembrane transport of lipopeptides by the ABC pathway ...
Yuying Shen   +10 more
wiley   +1 more source

Time-dependent dosing of Fe2+ for improved lipopeptide production by marine Bacillus megaterium

open access: yes, 2012
Background: Lipopeptide production is strongly influenced by trace metals. The availability of free Fe2+ in the media throughout the process of fermentation was found to be very critical.
Dhanarajan, Gunaseelan   +4 more
core   +1 more source

Differential Impact of Ergosterol on Yeast Membranes Exposed to Membrane‐Targeting Antimicrobial Compounds

open access: yesChemBioChem, Volume 27, Issue 10, 27 May 2026.
Biomimetic membranes (liposomes) were prepared from yeast phospholipids with variable concentrations of ergosterol and exposed to antimicrobial compounds. Dynamic and electrophoretic light scattering measured changes in size and ζ‐potential to study their interaction with the antimicrobial compounds.
Jennifer I. Villacres   +2 more
wiley   +1 more source

Optimization transgene expression of short fully synthesized lipopeptide-based transfection agent for non-viral gene delivery vehicle [PDF]

open access: yes, 2018
Gene therapy using non-viral gene delivery vehicle might be applied for the treatment of viral infection, cancer and genetic disorders. However, the most challenging barrier is the low efficiency of transgene expression.
Kartasasmita, Rahmana E.   +15 more
core  

Investigation of the Assembly Behavior of an Amphiphilic Lipopeptide at the Liquid Crystal–Aqueous Interface

open access: yes, 2019
In this article, we designed an amphiphilic lipopeptide molecule, 5(6)-carboxyfluorescein-KKKKKKSKTK-Cys­(C12H25)-OMe (FAM-lipopeptide-C12), and studied its assembly behavior at the 4-cyano-4′-pentylbiphenyl (5CB)-aqueous interface.
Fangyi Li (1566442)   +6 more
core   +1 more source

Dendritic Cell Immunotherapy of Hepatitis C Virus Infection: Toxicology of Lipopeptide-Loaded Dendritic Cells

open access: yes, 2005
oai:digital.library.adelaide.edu.au:2440/65601Before carrying out a clinical trial in humans in which a cell-based therapeutic anti-hepatitis C virus lipopeptide vaccine candidate is to be evaluated, a limited toxicological study was carried out.
Georgia Deliyannis   +10 more
core   +1 more source

A lipidated peptide derived from the C-terminal tail of the vasopressin 2 receptor shows promise as a new β-arrestin inhibitor

open access: yesPharmacological Research
β-arrestins play pivotal roles in seven transmembrane receptor (7TMR) signalling and trafficking. To study their functional role in regulating specific receptor systems, current research relies mainly on genetic tools, as few pharmacological options are ...
Rebecca L. Brouillette   +11 more
doaj   +1 more source

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