Identification of the catalytic motif of the microbial ribosome inactivating cytotoxin colicin E3 [PDF]
Colicin E3 is a cytotoxic ribonuclease that specifically cleaves 16S rRNA at the ribosomal A-site to abolish protein synthesis in sensitive Escherichia coli cells.
Bohm +30 more
core +2 more sources
The intestinal barrier, consisting of the vascular endothelium, epithelial cell lining, and mucus layer, covers a surface of about 400 m2. The integrity of the gut wall is sustained by transcellular proteins forming tight junctions between the epithelial
Leon M. T. Dicks +4 more
doaj +1 more source
In vitro and in vivo production and split-intein mediated ligation (SIML) of circular bacteriocins
Circular bacteriocins are antimicrobial peptides produced by bacteria that after synthesis undergo a head-to-tail circularization. Compared to their linear counterparts, circular bacteriocins are, in general, very stable to temperature and pH changes and
Nuria Peña +9 more
doaj +1 more source
Efficacy of nisin A and nisin V semi-purified preparations alone and in combination with plant essential oils to control Listeria monocytogenes [PDF]
peer-reviewedThe foodborne pathogenic bacterium Listeria is known for relatively low morbidity and high mortality rates reaching up to 25-30%. Listeria is a hardy organism and its control in foods represents a significant challenge.
Cotter, Paul D. +5 more
core +1 more source
The role of the N-acetylglucosamine phosphoenolpyruvate phosphotransferase system from Lactobacillus plantarum 8014 in the mechanism of action of glycocin F : a thesis presented in partial fulfilment of the requirements for the degree of Master of Science in Biochemistry at Massey University, Manawatū, New Zealand [PDF]
The rise in antibiotic-resistant bacteria is becoming a severe public health problem because of the shortage of new antibiotics to combat existing resistant bacterial pathogens.
Bailie, Marc Alex
core
Transcriptional profiling of colicin-induced cell death of Escherichia coli MG1655 identifies potential mechanisms by which bacteriocins promote bacterial diversity [PDF]
We report the transcriptional response of Escherichia coli MG1655 to damage induced by colicins E3 and E9, bacteriocins that kill cells through inactivation of the ribosome and degradation of chromosomal DNA, respectively. Colicin E9 strongly induced the
Hinton, Jay C. D. +6 more
core +2 more sources
BACTERIOCINS OF Lactobacillus LF221 STRAIN
LF221 strain is a Lactobacillus isolate from a baby’s faeces that was previously found to produce bacteriocin(s) with inhibitory activity against a wide range of bacterial species including some pathogenic and food-spoilage (Bacillus cereus, Clostridium ...
Bojana BOGOVIČ MATIJAŠIĆ +1 more
doaj +1 more source
The fermentation process results in the presence of lactic acid bacteria (LAB). Traditional fermented buffalo milk from the Indonesian province of West Sumatra is known as dadih.
Tri Yuliana +6 more
doaj +1 more source
Quorum sensing-controlled gene expression in lactic acid bacteria [PDF]
Quorum sensing in lactic acid bacteria (LAB) involves peptides that are directly sensed by membrane-located histidine kinases, after which the signal is transmitted to an intracellular response regulator. This regulator in turn activates transcription of
Brurberg +25 more
core +2 more sources
Lactococcus lactis subsp. lactis as a natural anti-listerial agent in the mushroom industry [PDF]
peer-reviewedMushroom growth substrates from different commercial producers of mushrooms (Agaricus bisporus) were screened for the presence of bacteria with potential for use as biocontrol agents for controlling Listeria monocytogenes in the mushroom ...
Burgess, Catherine +5 more
core +1 more source

