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Long-chain fatty acids increase basal metabolism
Long-chain fatty acids increase basal metabolism

... LC fatty acids increase resting heat rate. The rate of heat production of small isolated cardiac muscle preparations, an indicator of basal metabolism, was measured at high resolution with a microcalorimetric technique. Figure 3 shows a representative example of the effect of oleate (C18:1) on resti ...
studies in the dielectric constants of fatty acids
studies in the dielectric constants of fatty acids

... promising field for the study of the correlation between structure and the dielectric constant. Polar liquids are known to form association complexes by dipolar interaction. A precise knowledge of the nature and the extent of this association is of importance, as it provides a basis for correlation ...
Oscillatory Oxidation of Malonic Acid by Bromate
Oscillatory Oxidation of Malonic Acid by Bromate

... to C 02 but that malonic acid is first brominated and finally a component of the brominated acid pool is decarboxylated. In order to distinguish between the different possible pathways of the reaction course more tracer experiments are needed. However, one should expect that formic acid contains the ...
6b How to ID an Unk organism
6b How to ID an Unk organism

... The VP test is an indirect method of testing for an organism that ferments glucose using the butylene glycol pathway. Glycolysis forms pyruvic acid, which undergoes fermentation and produces acetoin, which can then be taken into one of several different fermentation pathways, depending on the organi ...
S4 Text
S4 Text

... Concentration of aa i (not incorporated in protein) Concentration of tRNA charged with aa i Concentration of free tRNA conjugate to aa i Total concentration of tRNA conjugate to aa i Total concentration of ribosome with an A-site for aa i Ribosomes with uncharged tRNA in an A-site for aa i Concentra ...
The molecularly-uncharacterized component of nonliving organic
The molecularly-uncharacterized component of nonliving organic

... free energy precipice that drops o€ on all sides to dispersed, stable ingredients such as carbon dioxide, water, nitrate and phosphate. Given the high free energy yield when electrons are passed from organic matter to molecular oxygen, nitrate, transition metal ions and sulfate, it is little surpris ...
Organic Acid Metabolism in Aluminum
Organic Acid Metabolism in Aluminum

... citrate excretion is an important characteristics of the IPG cells (Koyama et al. 1988, 1990). We consider the IPG cells to be genetically different from other cells, since the Alphosphate tolerant phenotype appears to be very stable and it can be introduced into plants after somatic hybridization ( ...
Lesson 12. Hormones
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... (triiodothyronine) and T4 (thyroxine). A deficiency of iodine leads to decreased production of T3 and T4, enlarges the thyroid tissue and will cause the disease known as goitre. The thyronines act on nearly every cell in the body. They act to increase the basal metabolic rate, affect protein synthes ...
Multi-Organ Contribution to the Metabolic Plasma Profile Using
Multi-Organ Contribution to the Metabolic Plasma Profile Using

... is advantageous to divide the variables into conceptually meaningful blocks and apply hierarchical modelling. The division into blocks results in two model levels. One level (the upper level) explains the relationship between each block whereas the other level (the lower level) contains detailed inf ...
Product Information Sheet - Sigma
Product Information Sheet - Sigma

... Sigma warrants that its products conform to the information contained in this and other Sigma!Aldrich publications. Purchaser must determine the suitability of the product(s) for their particular use. Additional terms and conditions may apply. Please see reverse side of the invoice ...
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... • small portion of lactate becomes metabolic fuel for resting ...
Chemistry
Chemistry

... apply Hess’ Law to construct simple energy cycles, e.g. Born-Haber cycle, and carry out calculations involving such cycles and relevant energy terms (including ionisation energy and electron affinity), with particular reference to: (i) determining enthalpy changes that cannot be found by direct expe ...
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... An Overview of Photosynthesis (you must know this equation!) ...
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... African Mango mechanisms of action: 1. Increases Leptin sensitivity. 2. Decreases CRP. 3. Increases adiponectin. Adiponectin increases insulin sensitivity, induces a fat burning state. 4. Inhibits amylase, the digestive enzyme responsible for breaking down complex carbohydrates into simple sugars. 5 ...
Introduction
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... Second, these probiotic bacteria in the large colon may ferment unabsorbed carbohydrates to produce short chain fatty acids, including propionate, which lowers cholesterol by inhibiting HMG-CoA reductase. Third, live lactobacilli and bifidobacteria cells may bind and absorb cholesterol, reducing cho ...
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Prioritizing risk pathways: a novel association

... diseases are available, genome-wide association studies (GWA) have greater power to detect genetic variants, even if many markers are tested across the genome. All published GWA studies have led to the discovery of novel genes for several complex diseases, but there are limitations (Wang et al., 200 ...
The efficiency of the isolation procedure is determined by
The efficiency of the isolation procedure is determined by

... Supporting Information S1- Measurement of enzymatic activities in mitochondrial fraction. The efficiency of the isolation procedure is determined by measuring the mitochondrial marker enzyme citrate synthase and the cytosol-specific marker enzyme lactate dehydrogenase remaining in the mitochondrial ...
Bile
Bile

... Bile acids are derivatives of cholesterol synthesized in the hepatocyte. It has various components like water, cholesterol, bile pigments, anions of the bile acids, phospholipids, bicarbonate and other ions. Cholesterol is converted into the cholic acid and chenodeoxycholic acids, which are then con ...
Biomolecular chemistry 3. Translating the genetic code
Biomolecular chemistry 3. Translating the genetic code

GMS BI 555/755 Lecture 3: Techniques for
GMS BI 555/755 Lecture 3: Techniques for

... applied. The proteins will migrate to their isoelectric pH, the location at which they have no net charge. (B) The proteins form bands that can be excised and used for further experimentation. Two-Dimensional Gel Electrophoresis. (A) A protein sample is initially fractionated in one dimension by iso ...
The 1B (NS2), 1C (NS1) and N Proteins of Human Respiratory
The 1B (NS2), 1C (NS1) and N Proteins of Human Respiratory

Metabolomics Reveals New Mechanisms for Pathogenesis in Barth
Metabolomics Reveals New Mechanisms for Pathogenesis in Barth

... [1,2]. The characteristic clinical features of BTHS include cardiomyopathy, skeletal myopathy, and intermittent neutropenia, though some clinical variability does exist [11]. Females are not known to be affected on a clinical or biochemical level [12]. The primary diagnostic metabolite measurement i ...
BI25M1
BI25M1

... For other amino-acids, the conversion involves several steps. ...
J B , Mar. 2004, p. 1531–1536 Vol. 186, No. 5
J B , Mar. 2004, p. 1531–1536 Vol. 186, No. 5

... from the C40 structure by the addition of 2 C5 (isoprene) units (14). Various longer isoprenyldiphosphates are made by different organisms (30) and are potential precursors for longerchain carotenoids. They are precursors to other biosynthetic pathways, however, and no known carotenoids are derived ...
p-Adic Degeneracy of the Genetic Code
p-Adic Degeneracy of the Genetic Code

... and G are purines, while C and T are pyrimidines. Nucleotides are arranged along double helix through base pairs A-T and C-G. The DNA is packaged in chromosomes which are localized in the nucleus of the eukaryotic cells. One of the basic processes within DNA is its replication. The passage of DNA g ...
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Metabolism



Metabolism (from Greek: μεταβολή metabolē, ""change"") is the set of life-sustaining chemical transformations within the cells of living organisms. These enzyme-catalyzed reactions allow organisms to grow and reproduce, maintain their structures, and respond to their environments. The word metabolism can also refer to all chemical reactions that occur in living organisms, including digestion and the transport of substances into and between different cells, in which case the set of reactions within the cells is called intermediary metabolism or intermediate metabolism.Metabolism is usually divided into two categories: catabolism, the breaking down of organic matter by way of cellular respiration, and anabolism, the building up of components of cells such as proteins and nucleic acids. Usually, breaking down releases energy and building up consumes energy.The chemical reactions of metabolism are organized into metabolic pathways, in which one chemical is transformed through a series of steps into another chemical, by a sequence of enzymes. Enzymes are crucial to metabolism because they allow organisms to drive desirable reactions that require energy that will not occur by themselves, by coupling them to spontaneous reactions that release energy. Enzymes act as catalysts that allow the reactions to proceed more rapidly. Enzymes also allow the regulation of metabolic pathways in response to changes in the cell's environment or to signals from other cells.The metabolic system of a particular organism determines which substances it will find nutritious and which poisonous. For example, some prokaryotes use hydrogen sulfide as a nutrient, yet this gas is poisonous to animals. The speed of metabolism, the metabolic rate, influences how much food an organism will require, and also affects how it is able to obtain that food.A striking feature of metabolism is the similarity of the basic metabolic pathways and components between even vastly different species. For example, the set of carboxylic acids that are best known as the intermediates in the citric acid cycle are present in all known organisms, being found in species as diverse as the unicellular bacterium Escherichia coli and huge multicellular organisms like elephants. These striking similarities in metabolic pathways are likely due to their early appearance in evolutionary history, and their retention because of their efficacy.
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