Results 31 to 40 of about 18,879 (201)

Development of New Media for the Production of Bacteriocin from Weissella cibaria man1

UMYU Journal of Microbiology Research
According to the World Health Organization, antibiotic resistance is one of the top ten global health challenges. Bacteriocins from lactic acid bacteria are widely considered viable alternatives to antibiotics.
Samson Baranzan Wayah, Koshy Philip, Amos Alvan   +2 more
doaj   +1 more source

Purification and Partial Characterization of Bacteriocin Lac-B23, a Novel Bacteriocin Production by Lactobacillus plantarum J23, Isolated From Chinese Traditional Fermented Milk

Frontiers in Microbiology, 2018
The exploration and evaluation of bacteriocin-producing lactic acid bacteria (LAB) have been one of the powerful means to food preservation. A total of 300 strains were isolated from Chinese traditional fermented milk products.
Jianming Zhang, Yanyan Yang, Hui Yang, Yushan Bu, Huaxi Yi, Lanwei Zhang, Xue Han, Lianzhong Ai   +7 more
doaj   +1 more source

Characterization of clustered bacteriocin-type signal domain protein genes in Treponema denticola

Frontiers in Dental Medicine
BackgroundPeriodontitis is caused by the dysbiosis of subgingival plaque, and Treponema denticola is the pathogen associated with this disease. Bacteriocins are involved in interbacterial competition during dysbiosis.
Tomoyuki Nukaga, Eitoyo Kokubu, Kazuko Okamoto-Shibayama, Yuichiro Kikuchi, Masahiro Furusawa, Takashi Muramatsu, Kazuyuki Ishihara   +6 more
doaj   +1 more source

Isolation of a Lactococcus lactis Strain Producing Anti-staphylococcal Bacteriocin

Food Science of Animal Resources, 2018
Bacteriocin is ribosomally synthesized by bacteria and inhibits closely related species. In this study we aimed at isolating lactic acid bacteria producing bacteriocin presenting anti-staphylococcal activity. A Lactococcus lactis strain was isolated from
Jung-Mo Yang, Gi-Seong Moon
doaj   +1 more source

OPTIMIZATION OF BACTERIOCIN PRODUCTION BY Lactococcus lactis ssp. lactis CN1.10a ORIGIN FROM RUSIPS

Squalen, 2014
Previous study of bacteriocin production on laboratory scale (100 mL) that used MRS broth medium produced unstable activity of bacteriocin. Therefore, this study aims to determine the optimum growth conditions and media for production of bacteriocin ...
Ninoek Indriati, Arifah Kusmarwati, Irma Hermana   +2 more
doaj   +1 more source

Isolation and Characterization of Nisin-Like Peptide Produced by Lactococcuslactis Isolated from Indian Curd [PDF]

Engineering and Technology Journal, 2013
Twenty isolates of lactic acid bacteria (LAB) from traditional dairy Indian curd were tested for sugar fermentation test, strains were preliminarily identified as Lactococcuslactis sp. lactis by physiological and biochemical test.
Saba A. Mahdy, P.T. Kalaichelvan
doaj   +1 more source

F‐Type Pyocin Versus Phage λ Tail: Conserved Hub, Divergent Fibers

Advanced Science, EarlyView.
Near‐atomic cryo‐EM structures of a Gram‐negative F‐type pyocin reveal a conserved tail tip architecture shared with bacteriophage λ together with a previously unrecognized side‐fiber attachment mode. These findings provide new insight into tailocin assembly and host recognition and establish a structural framework for engineering precision ...
Zhiwei Gu, Yufan Xie, Lanxin Wang, Luyan Ma, Xiaofei Ge, Jiawei Wang   +5 more
wiley   +1 more source

The potency of native postbiotics and paraprobiotics in modulating inflammation by affecting the gut–kidney axis

Animal Models and Experimental Medicine, EarlyView.
Native postbiotics and paraprobiotics derived from Lactobacillus and Bifidobacterium strains were administered to dextran sulfate sodium–treated C57BL/6 mice to evaluate their impact on kidney inflammation via the gut–kidney axis. Histological analysis and quantitative polymerase chain reaction of autophagy‐related genes (atg5, atg7, atg12, atg13 ...
Fatemeh Haririzadeh Jouriani, Mahnaz Torfeh, Fatemeh Ashrafian, Niloofar Rezaie, Mohsen Mohammadi, Shadi Aghamohammad, Mahdi Rohani   +6 more
wiley   +1 more source

Gut Health in Ostriches (Struthio camelus): Insights Into Intestinal Structure, Functions, Microbiome, and Improvement Strategies

Animal Research and One Health, EarlyView.
Our paper systematically reviews the intestinal structure, function, and microbiota of ostriches, along with strategies for improving their gut health. We analyze how these factors collectively influence intestinal homeostasis and ostrich welfare, emphasizing probiotics as a promising intervention to enhance gut health, boost population well‐being, and
Zi‐Qun Zhang, Fang‐Fang Guo, Wen‐Juan Du, Meng Li, Aftab Shaukat, Zhu‐Qing Jia, Shu‐Cheng Huang   +6 more
wiley   +1 more source

Production, Purification and Characterization of a Novel Bacteriocin Produced by Bacillus subtilis VS Isolated from Mango (Mangifera indica L.)

Brazilian Archives of Biology and Technology, 2021
Bacteriocin has been identified as an excellent alternative to chemical preservatives due to its astonishing antimicrobial activity against food spoiling and food-borne pathogens. So there is a need to identify the newer and potent sources of bacteriocin
Vishakha Sharma, Gajender Aseri, Prashant Bhagwat, Neelam Jain, Rahul Chudaman Ranveer   +4 more
doaj   +1 more source