Results 131 to 140 of about 231,861 (311)

Effect of Physical and Chemical Changes on the Antimicrobial Activity of Culture Supernatant Fluid of Lactic Acid Bacteria

Medical Laboratory Journal, 2016
Background and Objective: Lactic acid bacteria are Gram-positive, catalase-negative, nonsporulating, either rod- or coccus-shaped bacteria that have beneficial effects on their hosts by producing antimicrobial substances such as lactic acid, hydrogen ...
Leila Goudarzi, Rouha Kasra Kermanshahi, Zahra Moosavi-Nejad   +2 more
doaj  

The Dentin Microbiome: A Metatranscriptomic Evaluation of Caries-Associated Bacteria

Biomedicines
Background/Objectives: Dental caries remains a prevalent chronic disease globally, driven by complex interactions between the host, diet, and microbial communities.
Simone G. de Oliveira, Rodrigo Jardim, Nelson Kotowski, Alberto M. R. Dávila, Hélio R. Sampaio-Filho, Karina G. S. Ruiz, Flávio H. B. Aguiar   +6 more
doaj   +1 more source

Avaliação da microbiota intestinal e sua relação com parâmetros metabólicos em mulheres com obesidade mórbida [PDF]

, 2014
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências da Saúde, Programa de Pós-Graduação em Nutrição, Florianópolis, 2014Introdução: A microbiota intestinal refere-se aos micro-organismos que reside no trato ...
Beserra, Bruna Teles Soares
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Induction and Enhancement of Bacteriocin Production (Review)

Biotechnology and Bioengineering, EarlyView.
ABSTRACT Conventionally, bacteriocins are produced by microorganisms on complex substrates, released as semi‐purified preparations or crude fermentates. These bacteriocin‐containing products often exhibit unsatisfactory purity, low active‐substance content, and high production costs, limiting their commercialization and use. This review aims to analyze
Oksana Knysh, Artur Martynov
wiley   +1 more source

IMMUNOMODULATORY ACTIVITY OF THE LACTOBACILLUS DELBRUECKII SUBSP. BULGARICUS LB 86 ENZYME LYSATE

Harčova Nauka ì Tehnologìâ
The aim of the study was to immunomodulatory activity of the enzyme lysate of probiotic culture Lactobacillus delbrueckii subsp. bulgaricus LB86 for the development of a functionally active substance based on it with a deliberate action forapplication in
L. Lаzarenko, L. Orіabinska, T. Bohdan
doaj   +1 more source

DNA Fingerprinting Based on Repetitive Sequences of Iranian Indigenous Lactobacilli Species by (GTG)5- REP-PCR [PDF]

Journal of Advanced Biomedical Sciences, 2012
Background and Objective: The use of lactobacilli as probiotics requires the application of accurate and reliable methods for the detection and identification of bacteria at the strain level. Repetitive sequence-based polymerase chain reaction (rep-PCR),
Farzaneh Tafvizi, Maryam Tajabadi Ebrahimi   +1 more
doaj  

Eudragit®‐engineered pH‐responsive probiotic microspheres with enhanced gastrointestinal resistance and prolonged storage stability for inflammatory bowel disease therapy

BMEMat, EarlyView.
This study reports the development of AMS@Eud core‐shell microspheres, combining calcium alginate and pH‐responsive Eudragit® L100, which exhibit exceptional gastrointestinal resistance and long‐term storage stability (only 5.28%–9.09% viability loss over 35 days at 4–25°C), and effectively alleviate inflammatory bowel disease via gut microbiota ...
Ming Teng, Xiaomin Luo, Peng Zhang, Chen Yang, Yuniel Ma, Xinhua Liu   +5 more
wiley   +1 more source

Probiotic characteristics and whole genome sequence analysis of Lactiplantibacillus plantarum ZFM518 isolated from infant feces

Food Frontiers
Emerging research has shown that lactic acid bacteria in the intestines of newborns play a beneficial role in the growth, immune function, and metabolism of infants after birth.
Yingjuan Zhang, Qingqing Zhou, Ziqi Chen, Zhongdu Ye, Ying Jin, Ping Li, Qing Gu   +6 more
doaj   +1 more source

Controllable engineered probiotic microspheres for treating ulcerative colitis: A cascade enzyme‐catalyzed strategy to restore intestinal redox homeostasis

BMEMat, EarlyView.
A dual strategy integrating genetic engineering and physical encapsulation was proposed to enhance the cell viability and antioxidant properties of probiotics. The cascade antioxidant enzymes released from probiotic microspheres restore intestinal redox homeostasis by eliminating intestinal reactive oxygen species for ulcerative colitis treatment ...
Xiaolong Mao, Xiangwei Lv, Miaomiao Zhang, Jiayi Liu, Yun Chen, Yunna Li, Gaoyuan Liu, Fuming Yang, Ziqiang Han, Yunyun Wei   +9 more
wiley   +1 more source

Isolation and identification of lactic acid bacteria from abalone (Haliotis asinina) as a potential candidate of probiotic [PDF]

, 2010
Tujuan penelitian ini adalah untuk mengisolasi, menyeleksi dan mengkarakterisasi Bakteri Asam Laktat (BAL) dari induk abalon yang berpotensi sebagai kandidat probiotik pada sistem budidaya abalon. Isolasi selektif BAL dilakukan menggunakan media de Man
SOFYAN, YAYAN, SARKONO,, FATURRAHMAN,
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