Results 31 to 40 of about 9,885 (234)
Effects of anaerobiosis and aerobiosis on interactions of human polymorphonuclear leukocytes with the dental plaque bacteria Streptococcus mutans, Capnocytophaga ochracea, and Bacteroides gingivalis [PDF]
H L Thompson, J M Wilton
semanticscholar +2 more sources
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+13 more
doaj +1 more source
Grimaldi, Stephane+8 more
openaire +4 more sources
Investigation of Factors Affecting Aerobic and Respiratory Growth in the Oxygen-Tolerant Strain Lactobacillus casei N87. [PDF]
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+5 more
doaj +1 more source
Abstract BACKGROUND New strategies in the cereal‐based industry has brought about the elaboration of new sourdoughs with better microbial stability and safety as well as nutritional value such as those based on wholegrain flours. This has led to an increasing interest in the selection of adapted yeasts for using them as new starters.
Beatriz García‐Béjar+4 more
wiley +1 more source
We identified a new flavin monooxygenase, UbiN, in the alphaproteobacterium Rhodobacter capsulatus. UbiN catalyzes decarboxylation and hydroxylation reactions in ubiquinone biosynthesis under aerobic conditions. It is the first example of a decarboxylation reaction not catalyzed by UbiD, which is the sole decarboxylase known so far in ubiquinone ...
Haruka Nagatani+6 more
wiley +1 more source
Screening of yeast co‐culture using crude hydrolysate for co‐fermentation of pentose and hexose
Abstract The use of all sugars from biomass fractionation – that is, hexoses and pentoses – is essential to develop feasible processes in a biorefinery context. Hexoses are converted into different products by most microorganisms. The main issue is the conversion of pentoses, especially when mixed with hexoses.
Juliana P. Sandri+3 more
wiley +1 more source
Transcriptome and proteome dynamics in chemostat culture reveal how Campylobacter jejuni modulates metabolism, stress responses and virulence factors upon changes in oxygen availability [PDF]
Campylobacter jejuni, the most frequent cause of food-borne bacterial gastroenteritis worldwide, is a microaerophile that has to survive high environmental oxygen tensions, adapt to oxygen limitation in the intestine and resist host oxidative attack ...
Al-Haideri+66 more
core +1 more source
Exploring the denitrification proteome of Paracoccus denitrificans PD1222 [PDF]
Denitrification is a respiratory process that produces nitrous oxide as an intermediate, which may escape to the atmosphere before its reduction to dinitrogen through the nitrous oxide reductase NosZ. In this work, the denitrification process carried out
Baker+45 more
core +9 more sources