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Showing 1 to 20 of 43 for “"Metabolic activities"”.
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Characterisation of mammalian cytochrome P450 enzymes by their metabolic activities.
… harmol and H1, and also with both EROD and MROD activities, and the concentration of CYP1A in the 16 human liver microsomal preparations. This suggests the involvement of CYP1A2 in the metabolism of harmine by human liver microsomes. Inhibition studies with selected anti-P450 antibodies and …
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Identification and description of Clostridium sp. and metabolic activities in fermentative hydrogen production
… study have provided a better understanding of metabolic processes and gene expression involved in fermentative hydrogen production, and an improved bioengineering process for hydrogen production.
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Part I. Acetylene Reduction (Nitrogen Fixation) and Metabolic Activities of Soybean Having Various Leaf and Nodule Water Potentials. Part Ii. Limitation of Acetylene Reduction (Nitrogen Fixation) by Photosynthesis in Soybean Having Low Water Potentials
Made available in DSpace on 2015-05-14T14:57:43Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 7514123.PDF: 2516307 bytes, checksum: 43d40b90ff2b137dd124be55c0198660 (MD5) Previous issue date: 1975
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ΜΕΤΑΒΟΛΙΣΜΟΣ ΛΙΠΙΔΙΩΝ ΣΤΑ ΑΡΤΙΒΛΑΣΤΑ ΤΟΥ ΦΥΤΟΥ CITRULLUS LANATUS (CV. SUGAR BABY)
… LIPIDS WERE SYNTHESIZED. AFTER THE FIFTH DAY THE METABOLIC ACTIVITIES OF THECOTYLEDONS WERE REDUCED. THE AXIS USED ITS OWN STORAGE MATERIAL DURING THE FIRST DAYS OF GROWTH. BETWEEN THE DAYS 4 TO 7 THE AXIS WAS GROWN RAPIDLY. DURINGTHE SAME PERIOD POLAR LIPIDS WERE SYNTHESIZED. AFTER THE 7TH DAY …
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Influence of probiotic organisms on release of bioactive compounds in yoghurt and soy yoghurt
Viability and metabolic activities are important characteristics of probiotic microorganisms. They give rise to therapeutic benefits as well as increase physiological activity of cultured products through liberation of a number of bioactive peptides and activation of latent compounds such as …
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Metabolic-response assessment of metastatic murine breast cancer in 2D and 3D cultures using intrinsic NADH as a natural biomarker
… we hypothesize that cancer cell metabolism and metabolic responses to external stimuli (e.g. drug treatments) are distinctly different in threedimensional (3D), tumor-like model as compared with that of the conventional 2D monolayer culture. To test this hypothesis, we employed two-photon (2P) …
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Effects of dietary fiber components and gut microbiota products on the immune system: a focus on grape pomace as a novel source of fermentable substrates and bioactives
… interactions influence host immune function and metabolic activities, affecting health and disease states. Three studies examined the immune impact of microbiota, diet, host-derived metabolites and dietary interventions, utilizing in vivo and in vitro approaches. Immunomodulatory activity of the …
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Zinc in potato production
… data indicate that zinc is essential for the metabolic activities of some enzymes. No difficulty has been reported in correcting the deficiency. Foliage and soil applications of zinc sulfate have given a yield response. Some workers indicate that a broadcast application and incorporation with …
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Differential Expression Analysis of Type II Toxin-Antitoxin Genes of Pseudomonas aeruginosa PAO1 under Different Environmental Conditions
… become invulnerable to stresses due to limited metabolic activities and physiological functions. Cognate toxin and antitoxin (TA) pairs, which are transcribed simultaneously from the same or different operons within the bacterial chromosomes or plasmids, play an important role for bacterial …
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Deciphering Metabolic Adaptations in Salmonella Enterica Serovar Typhimurium 14028S During Batch Growth and Gentamicin Exposure Using Absolute Quantitative Proteomics
… evidence suggests an intricate interplay between metabolic activities of the bacterium and the perturbations caused by antibiotics. To unravel this interplay, global analyses of bacterial responses to antibiotic treatment are required. In this thesis, we performed absolute quantification of the …
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The growth promoting effect of 2,4-Dichlorophenoxyacetic acid (2,4-D) and 2,4,5-Trichlorophenoxyacetic acid (2,4,5-T) on Microcystis aeruginosa
… acid (2,4,S-T) mimic the metabolic activities of the plant hormone indoleacetic Acid (IAA). IAA has been shown to stimulate the growth of some green and blue-green algae. Recent evidence suggests that blooms of Microcystis aeruginosa were triggered when the herbicides 2,4-D …
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Signatures of natural selection and local adaptation in Populus trichocarpa and Populus deltoides along latitudinal clines
… many other organisms, decrease their rate of metabolic activities to cope up with harsh environments. This stage of "dormancy" is marked by shedding of leaves and bud-set in deciduous trees. Recent studies have revealed the role of the circadian clock in synchronizing the timing of dormancy …
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The role of lactate in CD4+ T cell differentiation and function
… carbon atom. However, distinct biological activities and metabolic pathways originate and process one or the other enantiomeric form, respectively. L-lactate is the final metabolite produced from glycolysis, whereas D-lactate arises from methylglyoxal’s detoxification through the glyoxalase …
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Epigenomic and Transcriptional Regulation of Hepatic Metabolism by REV-ERB and Hdac3
Metabolic activities are regulated by the circadian clock, and disruption of the clock exacerbates metabolic diseases including obesity and diabetes. Transcriptomic studies in metabolic organs suggested that the circadian clock drives the circadian expression of important metabolic genes. Here we …
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Control of Fungal Morphology in Continuous Culture
… perform a variety of commercially important metabolic activities. The production of spores in large numbers as stable enzyme packages therefore has considerable commercial potential. Sporulation of Aspergillus niger and Aspergillus ochraceus was induced by growth restriction using nutrient …
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Xenobiotic metabolism and zebrafish (danio rerio) larvae
… larvae (72 hours post fertilisation, hpf). Activities towards ethoxy-resorufin, 7-ethoxy-coumarin and octyloxymethylresorufin, using an in vivo larval assay, were also detected in 96 hpf Wik strain zebrafish larvae, indicative of oxidative and conjugative metabolism. The expression of the …
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Human intestinal microbiota and metabolites they produce in relation to host health
The aim of this thesis was to identify selected potential probiotic characteristics of Bifidobacterium longum strains isolated from human sources, and to examine these characteristics in detail using genomic and phenotypic techniques. One strain in particular Bifidobacterium longum DPC 6315 was the …
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Productivity, metabolism and physiology of free-living chemoautotrophic Epsilonproteobacteria
… deep-sea consumers. However, quantifying their metabolic activities in situ has remained difficult, and biochemical mechanisms underlying their autotrophic physiology are poorly described. To gain insight into environmental processes, an approach was developed for incubations of microbes at in …
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Bacterioplankton Production in the Western Mississippi Sound and the Role of Photosynthetic Extracellular Release as a Driver of Bacterial Production
<p>Bacterioplankton growth and metabolic activities are a vital component in structuring marine and estuarine ecosystems. In this study, bacterial production (BP) was investigated at two separate stations in the western Mississippi Sound (MS). One was an inshore site outside of the Bay of St. Louis …
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The effects of herbal extracts and compounds on the glucose metabolism in Hep G2 cells
… of this project is to evaluate and compare the metabolic activities of Hep G2 cells after treatment with pure compounds phloretin, ouabain, berberine, and metformin, rebaudioside-A, and extracts of Stevia rebaudiana Bertoni, Hydrastis Canadensis L., Galega officinalis L., and Gymnema sylvestre …
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