Results 11 to 20 of about 1,017 (147)

Studies on pneumolysin and on pneumococcal gene expression under aerobiosis

, 2006
In this thesis two aspects of Streptococcus pneumoniae were studied. First, studies were done on the pneumolysin toxin of the pneumococcus, which has been shown to play an important role in the development of disease.
Magda Elizabeth Bortoni Rodriguez (7594559)
core   +7 more sources

La anaerobiosis más allá de las bacterias anaerobias: su importancia en la recuperación de microorganismos aerobios a partir de materiales purulentos Anaerobiosis beyond anaerobic bacteria: Its role in the recovery of aerobic microorganisms from purulent samples

Revista Argentina de Microbiología, 2010
El objetivo fundamental de la incubación en anaerobiosis es la recuperación de bacterias anaerobias obligadas, aunque ésta no excluye la recuperación de otros microorganismos.
M.R. Litterio Bürki, H. Lopardo
doaj   +1 more source

The Effect of Respiration, pH, and Citrate Co-Metabolism on the Growth, Metabolite Production and Enzymatic Activities of Leuconostoc mesenteroides subsp. cremoris E30

Foods, 2022
Leuconostoc mesenteroides includes strains used as starter and/or adjunct cultures for the production of several fermented foods. In this study, the effect of anaerobic and respiratory cultivations, as well as of citrate supplementation and different pH ...
Annamaria Ricciardi, Livia Vanessa Storti, Marilisa Giavalisco, Eugenio Parente, Teresa Zotta   +4 more
doaj   +1 more source

AEROBIOSIS REQUIREMENT OF DIAGNOSTIC COLOR DIFFERENTIATION FOR RESPIRATION DEFICIENCY IN YEAST [PDF]

Journal of Bacteriology, 1963
exaly   +3 more sources

The Production of γ-Aminobutyric Acid from Free and Immobilized Cells of Levilactobacillus brevis Cultivated in Anaerobic and Aerobic Conditions

Microorganisms, 2022
γ-aminobutyric acid (GABA) has several beneficial effects on human health. GABA may be produced via chemical synthesis or through microbial metabolism, and Levilactobacillus brevis is recognized as a GABA-producing species. In this study, 11 Lvb.
Teresa Zotta, Immacolata Faraone, Marilisa Giavalisco, Eugenio Parente, Ludovica Lela, Livia Vanessa Storti, Annamaria Ricciardi   +6 more
doaj   +1 more source

Bacterial Community and Chemical Composition of Mixed Fresh Cactus Forage and Buffel Grass Hay during Aerobic Exposure

Agronomy, 2022
The chemical composition of cactus forage becomes a favorable culture medium for accelerated microbial activity when exposed to air, as it contains high content of non-fiber carbohydrates and water.
Daiane dos Santos, Gherman de Araújo, Edson Mauro Santos, Juliana de Oliveira, Érica Lambais, George Lambais, Hideo Nagahama, Anderson Zanine, Francisco Naysson Santos, Rafael Soares, Gilberto Sobral, Evandra Justino, Mateus Lemos, Celso José de Oliveira   +13 more
doaj   +1 more source

Further studies on the stimulation of glycolysis by previous aerobiosis [PDF]

Biochemical Journal, 1967
1. A short period of incubation in oxygen increases the rate of anaerobic glycolysis in all the normal adult tissues that have been tested, with the exception of erythrocytes. 2. This stimulation does not occur in the six different tumours and in the two embryonic tissues that have been studied. 3.
G, Gaja, G, Ragnotti, F, Cajone, A, Bernelli-Zazzera   +3 more
openaire   +2 more sources

Investigation of Factors Affecting Aerobic and Respiratory Growth in the Oxygen-Tolerant Strain Lactobacillus casei N87. [PDF]

PLoS ONE, 2016
Aerobic and respiratory cultivations provide benefits for some lactic acid bacteria (LAB). Growth, metabolites, enzymatic activities (lactate dehydrogenase; pyruvate and NADH oxidases, NADH peroxidase; catalase), antioxidant capability and stress ...
Rocco G Ianniello, Teresa Zotta, Attilio Matera, Francesco Genovese, Eugenio Parente, Annamaria Ricciardi   +5 more
doaj   +1 more source

Antimicrobial Effects and Antioxidant Activity of Myrtus communis L. Essential Oil in Beef Stored under Different Packaging Conditions

Foods, 2023
The aim of this study was to assess the antimicrobial effects of myrtle (Myrtus communis L.) essential oil (EO) on pathogenic (E. coli O157:H7 NCTC 12900; Listeria monocytogenes ATCC BAA-679) and spoilage microbiota in beef and determine its minimum ...
Dirce Moura, Joana Vilela, Sónia Saraiva, Filipe Monteiro-Silva, José M. M. M. De Almeida, Cristina Saraiva   +5 more
doaj   +1 more source

Stress Response of Vibrio parahaemolyticus and Listeria monocytogenes Biofilms to Different Modified Atmospheres

Frontiers in Microbiology, 2020
The sessile biofilms of Vibrio parahaemolyticus and Listeria monocytogenes have increasingly become a critical threat in seafood safety. This study aimed to evaluate the effects of modified atmospheres on the formation ability of V.
Hui Qian, Wei Li, Linxia Guo, Ling Tan, Haiquan Liu, Haiquan Liu, Haiquan Liu, Haiquan Liu, Jingjing Wang, Jingjing Wang, Jingjing Wang, Yingjie Pan, Yingjie Pan, Yingjie Pan, Yong Zhao, Yong Zhao, Yong Zhao   +16 more
doaj   +1 more source