Editorial 14th international symposium on lactic acid bacteria (LAB14) DOI Open Access
Eddy J. Smid, Sarah Lebeer, Egon Bech Hansen

et al.

FEMS Microbiology Reviews, Journal Year: 2023, Volume and Issue: 47(4)

Published: July 1, 2023

Language: Английский

Key enzymes involved in the utilization of fatty acids by Saccharomyces cerevisiae: a review DOI Creative Commons
Zhaoyun Wang, Chunli Su,

Y.F. Zhang

et al.

Frontiers in Microbiology, Journal Year: 2024, Volume and Issue: 14

Published: Jan. 11, 2024

is a eukaryotic organism with clear genetic background and mature gene operating system; in addition, it exhibits environmental tolerance. Therefore,

Language: Английский

Citations

8
Profiling the response of individual gut microbes to free fatty acids (FFAs) found in human milk DOI

M Waller,

Alyssa Gutierrez, Taylor Ticer

et al.

Journal of Functional Foods, Journal Year: 2025, Volume and Issue: 125, P. 106664 - 106664

Published: Jan. 8, 2025

Language: Английский

Citations

1
Long-chain unsaturated free fatty acids reduce the host cell invasion of Listeria monocytogenes outbreak strains DOI Creative Commons

Caroline Borreby,

Thea Amalie Hvidtfeldt,

Magnus G. Jespersen

et al.

Frontiers in Cellular and Infection Microbiology, Journal Year: 2025, Volume and Issue: 15

Published: Feb. 28, 2025

The Gram-positive bacterium Listeria monocytogenes is a highly adaptable pathogen capable of causing severe foodborne infections, particularly in vulnerable populations. During infection, L. uses variety virulence factors to invade and multiply within host cells. transcriptional regulator PrfA controls the expression these essential for intracellular lifestyle . Long-chain unsaturated free fatty acids (FFAs) have long been recognized their antimicrobial activity were recently shown inhibit PrfA-dependent gene To date, anti-virulent activities FFAs primarily studied laboratory strains. However, fully evaluate potential as anti-infective agents, it assess effects long-chain on clinically relevant isolates, including outbreak strains associated with high-fat food products. Here, we demonstrate that five different isolates are sensitive FFAs. Furthermore, at subinhibitory concentrations, PrfA-regulated across all tested reduce invasive non-phagocytic These findings underscore developing new preventive strategies against infections.

Language: Английский

Citations

1
Long-chain fatty acids as nutrients for Gram-negative bacteria: stress, proliferation, and virulence DOI
Megha Shrivastava,

Deeptodeep Roy,

Rachna Chaba

et al.

Current Opinion in Microbiology, Journal Year: 2025, Volume and Issue: 85, P. 102609 - 102609

Published: April 18, 2025

Language: Английский

Citations

0
Immunology of the Bovine Mammary Gland DOI
Vengai Mavangira

Veterinary Clinics of North America Food Animal Practice, Journal Year: 2025, Volume and Issue: unknown

Published: April 1, 2025

Language: Английский

Citations

0
A unique combination of natural fatty acids from Hermetia illucens fly larvae fat effectively combats virulence factors and biofilms of MDR hypervirulent mucoviscus Klebsiella pneumoniae strains by increasing Lewis acid–base/van der Waals interactions in bacterial wall membranes DOI Creative Commons
Ahmed Hassanein, Elena Marusich,

Mikhail Divashuk

et al.

Frontiers in Cellular and Infection Microbiology, Journal Year: 2024, Volume and Issue: 14

Published: July 25, 2024

Hypervirulent

Language: Английский

Citations

2
Decoding Long-Chain Fatty Acid Ethyl Esters during the Distillation of Strong Aroma-Type Baijiu and Exploring the Adsorption Mechanism with Magnetic Nanoparticles DOI

Siting Ye,

Xiaolong Shang,

Ao L

et al.

Journal of Agricultural and Food Chemistry, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 12, 2024

Simultaneous detection of the dynamic distribution long-chain fatty acid ethyl esters (LCFAEEs) during Baijiu distillation is crucial for optimizing its flavor and health attributes. In this study, we synthesized a simple, cost-effective Fe

Language: Английский

Citations

1
Recent advances in natural food preservatives: a sustainable solution for food safety and shelf life extension DOI
Nadia El Alami El Hassani, Abdoullatif Baraket, Chakib Alem

et al.

Journal of Food Measurement & Characterization, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 12, 2024

Language: Английский

Citations

1
Investigation antibacterial application and mechanism of the cyclodextrin-metal-organic framework loaded with gold nanoparticle DOI Creative Commons

Meimei Guo,

Tahirou Sogore,

Tian Ding

et al.

CyTA - Journal of Food, Journal Year: 2024, Volume and Issue: 22(1)

Published: April 5, 2024

The severe threat of microbial contamination to human life and health safety necessitates urgent research development antimicrobial materials capable inhibiting or eradicating pathogens. Cyclodextrin metal-organic framework (CD-MOF) was utilized as a carrier encapsulate gold nanoparticles (AuNPs), resulting in composite material (Au@CD-MOF) that exhibited remarkable antibacterial properties. study revealed Au@CD-MOF completely eradicated Staphylococcus aureus (S. aureus) Listeria monocytogenes (L. monocytogenes) at concentration approximately 1 × 105 CFU/mL after 48 h 36 h, respectively. Moreover, also demonstrated the complete elimination Escherichia coli O157:H7 (E. O157:H7), Pseudomonas aeruginosa PAO1 (P. PAO1), Salmonella typhimurium typhimurium) h. mechanism investigated using E. S. model organisms. findings disrupted integrity cell membranes diminished their potential, consequently impeding normal functions bacteria. Additionally, heightened permeability induced by resulted substantial leakage nucleic acids proteins, ultimately leading bacterial eradication.

Language: Английский

Citations

0
Long chain unsaturated fatty acids alter growth and reduce biofilm formation of Cronobacter sakazakii DOI Creative Commons
Katie Phair, David Culliton, Carmel Kealey

et al.

Journal of Food Safety, Journal Year: 2024, Volume and Issue: 44(3)

Published: May 2, 2024

Abstract Cronobacter sakazakii is a foodborne pathogen predominately transmitted through contaminated dried foods and affects populations including neonates, infants, the elderly. Following several recent outbreaks, it now notifiable infection in those under 12 months of age. Current control methods include strict manufacturing guidelines, with monitoring this genus legal requirement powdered infant formula production. Fatty acids have long been known as antimicrobials, long‐chain fatty increasingly identified agents that target virulence factors. This study gives insight into changes promoted by three unsaturated (oleic, linoleic, α‐linolenic) on C. growth, morphology, biofilm formation. Each acid was individually introduced to 29544 both sole carbon source an addition complex media. comparison untreated control, bacterial cells treated these showed significant media‐dependent impact growth inhibition. With further characterization, acids, α‐linolenic acid, could be utilized method minimal safety constraints regarding their use food production environment.

Language: Английский

Citations

0