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Diversity of Bacterial Chemosensory Arrays
Trends in Microbiology, 2020Chemotaxis is crucial for the survival of bacteria, and the signaling systems associated with it exhibit a high level of evolutionary conservation. The architecture of the chemosensory array and the signal transduction mechanisms have been extensively studied in Escherichia coli.
Yang, W., Briegel, A.
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Biochimica et Biophysica Acta (BBA) - Molecular and Cell Biology of Lipids, 2017
The glycerophospholipids phosphatidylethanolamine, phosphatidylglycerol (PG), and cardiolipin (CL) are major structural components of bacterial membranes. In some bacteria, phosphatidylcholine or phosphatidylinositol and its derivatives form part of the membrane.
Isabel M, López-Lara, Otto, Geiger
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The glycerophospholipids phosphatidylethanolamine, phosphatidylglycerol (PG), and cardiolipin (CL) are major structural components of bacterial membranes. In some bacteria, phosphatidylcholine or phosphatidylinositol and its derivatives form part of the membrane.
Isabel M, López-Lara, Otto, Geiger
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Tryptophanase in Diverse Bacterial Species
Journal of Bacteriology, 1969The distribution of tryptophanase was studied. The highest observed specific activity, μmoles per minute per milligram (dry weight) cells, is given in parentheses after each species. Tryptophanase was inducible and repressible in Escherichia coli (.914), Paracolobactrum coliforme (.210),
R D, DeMoss, K, Moser
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Bacterial diversity in aphthous ulcers
Oral Microbiology and Immunology, 2007Introduction: Recurrent aphthous ulcers are common lesions of the oral mucosa of which the etiology is unknown. This study aimed to estimate the bacterial diversity in the lesions and in control mucosa in pooled samples using a culture‐independent molecular approach.Methods: Samples were collected from ten healthy individuals and ten individuals with
L, Marchini +4 more
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Bacterial diversity in agroecosystems
Agriculture, Ecosystems & Environment, 1999All life forms rely on bacterial processes for their survival. Bacterial diversity is greater than the diversity of any other group of organisms. Bacteria are responsible for diverse metabolic functions that affect soil and plant health. Nutrient cycling, organic matter formation and decomposition, soil structure formation, and plant growth promotion ...
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Bacterial Diversity in the Human Gut
2004Publisher Summary The human digestive tract is colonized by highly complex microbial ecosystem containing vast numbers of bacteria that could be assigned to several hundred bacterial species. Bacterial colonization of the gut is affected by a wide variety of host, microbiological, environmental and dietary factors, as indicated in the chapter.
Sandra, Macfarlane, George T, Macfarlane
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Diverse bacterial nucleotide signals
Science Signaling, 2019Bacterial enzymes synthesize a range of different cyclic nucleotides that activate distinct host cell receptors.
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Bacterial Diversity at High Temperature
1976An increasing number of organisms which are able to grow at high temperature has been isolated during the last few years.Our purpose in this paper is to analyze their properties from a microbiological point of view. The discussion will only deal with thermophilic procaryotes to the exclusion of blue-green algae (Castenholz, 1969) and actinomycetes ...
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Leaf bacterial diversity mediates plant diversity and ecosystem function relationships
Nature, 2017Research on biodiversity and ecosystem functioning has demonstrated links between plant diversity and ecosystem functions such as productivity. At other trophic levels, the plant microbiome has been shown to influence host plant fitness and function, and host-associated microbes have been proposed to influence ecosystem function through their role in ...
Isabelle, Laforest-Lapointe +3 more
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