Results 71 to 80 of about 55,553 (270)

A Comparative Study of Skimmed Milk and Cassava Flour on the Viability of Freeze-Dried Lactic Acid Bacteria as Starter Cultures for Yogurt Fermentation

Foods, 2023
The purpose of this study was to evaluate the survival rates and fermentation performance of three freeze-dried lactic acid bacterial cultures previously isolated from Ghanaian traditional fermented milk.
Iddrisu Ibrahim, Joseph Atia Ayariga, Junhuan Xu, Robertson K. Boakai, Olufemi S. Ajayi, James Owusu-Kwarteng   +5 more
doaj   +1 more source

The return of metabolism: biochemistry and physiology of glycolysis

Biological Reviews, EarlyView.
ABSTRACT Glycolysis is a fundamental metabolic pathway central to the bioenergetics and physiology of virtually all living organisms. In this comprehensive review, we explore the intricate biochemical principles and evolutionary origins of glycolytic pathways, from the classical Embden–Meyerhof–Parnas (EMP) pathway in humans to various prokaryotic and ...
Nana‐Maria Grüning, Federica Agostini, Camila Caldana, Johannes Hartl, Matthias Heinemann, Markus A. Keller, Jan Lukas Krüsemann, Costanza Lamperti, Carole L. Linster, Steffen N. Lindner, Julia Muenzner, Jens Nielsen, Zoran Nikoloski, Bettina Siebers, Jacky L. Snoep, Hezi Tenenboim, Bas Teusink, Spencer J. Williams, Mirjam M. C. Wamelink, Markus Ralser   +19 more
wiley   +1 more source

Evaluación de cepas de Lactococcus como cultivos iniciadores en la elaboración de quesos de pasta prensada

Revista Científica, 2010
Con el objetivo de obtener cepas autóctonas de bacterias ácido-lácticas a ser utilizadas como cepas iniciadoras en la fabricación de quesos, muestras de leche de vacas Holstein americana, Jersey, Pardo Suiza y mestizas, se incubaron a 30°C en presencia ...
Zarack Chacón Rueda, Guillermo López Corcuera   +1 more
doaj  

Distribution and activity of nitrate and nitrite reductases in the microbiota of the human intestinal tract

The FEBS Journal, EarlyView.
Nitrate from food is first converted to nitrite by oral bacteria and then further processed in the intestine. The gut microbiota reduces nitrate and nitrite to ammonia or nitric oxide, preventing the formation of carcinogenic nitrosamines. Our analysis highlights Escherichia coli as a key player in this detoxification process, supported by other ...
Natalie Hager, Mélanie Elisabeth Gindt, Marcel Hövels, Jean‐Lou Christian Michel Dorne, Uwe Deppenmeier   +4 more
wiley   +1 more source

Metabolitos de bacterias lácticas antagónicos al crecimiento de microorganismos cariogénicos Antagonistic activity of lactic acid bacteria metabolites towards cariogenic microorganisms growth

Revista de la Asociación Odontológica Argentina, 2015
Resumen Objetivo: Aislar, purificar y conservar cepas de Streptococcus spp. y Lactobacillus spp. de la cavidad bucal, y enfrentarlas “in vitro” a bacterias lácticas.
Cynthya Sin, Silvia Ortega
doaj  

A review of skin microbiome and new challenges to cosmetic microbiome‐friendly formulations

International Journal of Cosmetic Science, EarlyView.
Microbiome‐friendly concepts offer new perspectives for a healthy relationship between cosmetic use and the skin microbiome, especially the interaction of non‐biotic cosmetic ingredients with the skin, requiring further studies to clarify the dynamics between the skin microbiome and different classes of cosmetic ingredients.
Yasmin Rosa Santos, Newton Andréo‐Filho, Patricia Santos Lopes, Vânia Rodrigues Leite‐Silva   +3 more
wiley   +1 more source

Draft Genome Sequence of Lactococcus lactis subsp. lactis Strain YF11 [PDF]

Genome Announcements, 2013
ABSTRACT Lactococcus lactis subsp. lactis strain YF11 is a food preservative bacterium with a high capacity to produce nisin. Here, we announce the draft genome sequence of Lactococcus lactis subsp.
Du, Yuhui, Song, Lifu, Feng, Wenjing, Pei, Guangsheng, Zheng, Ping, Yu, Zhichao, Sun, Jibin, Qiao, Jianjun   +7 more
openaire   +2 more sources

First Detection of Lactococcus formosensis subsp. formosensis in Rainbow Trout (Oncorhynchus mykiss) in Europe

Journal of Fish Diseases, EarlyView.
ABSTRACT Lactococcus garvieae, Lactococcus petauri and Lactococcus formosensis are etiological agents of piscine lactococcosis, a disease reported in Italy since the early 1990s and linked to significant aquaculture losses. To the best of our knowledge, this study reports the first detection of L. formosensis subsp. formosensis in farmed rainbow trout (
Silvia Colussi, Giuseppe Esposito, Khalid Shahin, Pier Luigi Acutis, Lucio Fariano, Claudio Ghittino, Maria Goria, Fabio Bondavalli, Paolo Ajmone Marsan, Giorgia Bignami, Elena Bozzetta, Marino Prearo, Paolo Pastorino   +12 more
wiley   +1 more source

Gene inactivation in Lactococcus lactis: histidine biosynthesis [PDF]

Journal of Bacteriology, 1993
Lactococcus lactis strains from dairy and nondairy sources were tested for the ability to grow in the absence of histidine. Among 60 dairy strains tested, 56 required histidine, whereas only 1 of 11 nondairy strains had this requirement. Moreover, 10 of the 56 auxotrophic strains were able to grow in the presence of histidinol (Hol+), the immediate ...
Delorme, Christine, Godon, Jean-Jacques, Ehrlich, S.D., Renault, P.   +3 more
openaire   +3 more sources

Evolución de la proteólisis durante la maduración de quesos Danbo elaborados con distintos cultivos iniciadores

Innotec, 2011
La determinación de nitrógeno soluble a pH 4,6 (NNC), nitrógeno soluble en ácido tricloroacético (12 %) (NTCA) y nitrógeno soluble en ácido fosfotúngstico (5 %) (NPTA) se utiliza como índice de maduración de quesos, ya que proporciona información ...
Luis Alberto Panizzolo, Ana Claudia Araújo, Laura Vanina Taroco, Analía Rodríguez, Gonzalo Schöpf   +4 more
doaj