Antiseptics for Foodstuff Induction of Premature Lysis of Phage-infected Lactobacillus casei
نویسندگان
چکیده
منابع مشابه
Streptomycin Induction of Premature Lysis of Bacteriophage-infected Mycobacteria.
Streptomycin produces multiple effects in growing cultures of bacteria, including stimulation of ribonucleic acid (RNA) and inhibition of protein synthesis (Erdos and Ullman, Nature 183:618, 1959), interference with ribosomal function (Speyer et al., Proc. Nat. Acad. Sci. U.S. 48:684, 1962), deranged deoxyribonucleic acid (DNA) and RNA metabolism, and changes in membrane integrity (Dubin et al....
متن کاملAbortive phage resistance mechanism AbiZ speeds the lysis clock to cause premature lysis of phage-infected Lactococcus lactis.
The conjugative plasmid pTR2030 has been used extensively to confer phage resistance in commercial Lactococcus starter cultures. The plasmid harbors a 16-kb region, flanked by insertion sequence (IS) elements, that encodes the restriction/modification system LlaI and carries an abortive infection gene, abiA. The AbiA system inhibits both prolate and small isometric phages by interfering with th...
متن کاملInducible promoter-repressor system from the Lactobacillus casei phage phiFSW.
With the aim to extend the presently available inducible gene expression systems for lactobacilli, we have isolated a thermoinducible promoter-repressor cassette from the temperate Lactobacillus casei phage phiFSW-TI in Escherichia coli. The phiFSW-TI promoter fragment was abutted to the plasmid-borne promoterless beta-glucuronidase (gusA) reporter gene and shown to direct its transcription in ...
متن کاملEffect of Lactobacillus Casei on Hematological and Histopathological Factors in Rats Infected with Salmonella typhimurium
Introduction: Salmonella typhimurium is one of the most important causes of gastrointestinal diseases in humans and animals. Probiotics inhibit pathogens, such as Salmonella Typhimurium by producing antimicrobial compounds. Therefore, this study assessed the protective effect of Lactobacillus casei on hematological factors in rats infected with Salmonella typhimurium with the possibility of sal...
متن کاملThe Effect of the Lactobacillus casei on Hematological Parameters in Rat Infected with Candida albicans
Background and Objectives: Candida albicans is the most common human fungal pathogen causing diseases, ranging from superficial, mucosal to systemic mycoses. Strains of Lactobacillus casei are commonly used as probiotics, alter the composition of the gut microbiota, and affect the host immune responses. This study aimed to evaluate the effect of L. casei on blood parameters in Rat infected with...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of the agricultural chemical society of Japan
سال: 1973
ISSN: 0002-1407,1883-6844
DOI: 10.1271/nogeikagaku1924.47.217