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The Wine Expert: Fermentation of Fructose
The Wine Expert: Fermentation of Fructose

... Fructose utilization by wine yeasts is critical for the maintenance of a steady fermentation rate at the end of alcoholic fermentation. When fructose becomes the main sugar present during the late stages of alcoholic fermentation and wine yeasts have to ferment this non-preferred sugar after long pe ...
- World Journal of Gastroenterology
- World Journal of Gastroenterology

... For several decades, serum levels of alanine (ALT) and aspartate (AST) aminotransferases have been regarded as markers of liver injury, including a wide range of etiologies from viral hepatitis to fatty liver. The increasing worldwide prevalence of metabolic syndrome and cardiovascular disease revea ...
Vitamin B2 -- Riboflavin
Vitamin B2 -- Riboflavin

... amount of B2) loses a significant amount of B2 if it is left in the sunlight. Metabolism: • Absorption occurs mainly in the upper GI tract. 60% of a 30mg dose is absorbed when taken with meals compared to 15% when taken separately. • Synthetic thyroid medication decreases absorption, but thyroid in ...
Effect of Coleus Forskohlii Root Extracts on Liver Marker
Effect of Coleus Forskohlii Root Extracts on Liver Marker

Owens et al., 1998, Acidosis in cattle: a review.
Owens et al., 1998, Acidosis in cattle: a review.

Cholesterol and its transport
Cholesterol and its transport

Cholesterol a jeho transport
Cholesterol a jeho transport

...  Utilization of cholesterol: 1. the synthesis of bile acids, 2. building block for cell membranes, 3. stored in the form of lipid droplets, following esterification with fatty acids, 4. formation of VLDL (supply other tissues)  The liver takes up from the blood and degrades lipoprotein complexes c ...
Cholesterol a jeho transport
Cholesterol a jeho transport

...  Utilization of cholesterol: 1. the synthesis of bile acids, 2. building block for cell membranes, 3. stored in the form of lipid droplets, following esterification with fatty acids, 4. formation of VLDL (supply other tissues)  The liver takes up from the blood and degrades lipoprotein complexes c ...
1 NEUROTRANSMITTERS: CRITICAL AMINO ACIDS AFFECTING
1 NEUROTRANSMITTERS: CRITICAL AMINO ACIDS AFFECTING

insulin therapy for children and adolescents with type 1 diabetes
insulin therapy for children and adolescents with type 1 diabetes

...  Diabetes recognized as a distinct medical condition for at least 3500 yrs.  Before the discovery of insulin, the only way to control diabetes was a diet low in CHO and high in fat and protein.  In 1889, Minkowski removed the pancreas from a healthy dogs → developed the symptoms of diabetes → the ...
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... From the crystal structure of insulin bound IR it was observed that • The side chain of His710 of αCT inserts into a pocket formed by insulin residues Val3A, Gly8B, Ser9B, and Val12B. • The Phe714 interacted with insulin residues Gly1A, Ile2A, Tyr19A, Leu11B, Val12B, and Leu15B. • The side chain of ...
Systemic Organ Wasting Induced by Localized Expression of the
Systemic Organ Wasting Induced by Localized Expression of the

... severity of the phenotype progressively increase, with 70% of flies showing the phenotype at 6 days (Figure 1B) and 95% at 12 days (Figure 1B0 ). Additionally, ovaries and fat bodies of esgts>ykiact females degenerate progressively with time (Figures 1C and 1D). In adult flies, the fat body does n ...
ATP Pool and Growth Yield in Selenomonas
ATP Pool and Growth Yield in Selenomonas

... by formation of storage polysaccharide, which is essentially a 'high-yield' process. There remain, however, some yields which, on the basis of known or suggested substrate-level production of ATP, are apparently nearer 20 than 10. This was first noted with some strictly anaerobic rumen bacteria (Hob ...
ATP Pool and Growth Yield in Selenomonas
ATP Pool and Growth Yield in Selenomonas

... by formation of storage polysaccharide, which is essentially a 'high-yield' process. There remain, however, some yields which, on the basis of known or suggested substrate-level production of ATP, are apparently nearer 20 than 10. This was first noted with some strictly anaerobic rumen bacteria (Hob ...
GLYCOGENOLYSIS AND GLYCOLYSIS IN MUSCLE
GLYCOGENOLYSIS AND GLYCOLYSIS IN MUSCLE

... kidneys) in maintaining blood glucose homeostasis will be emphasized. Readers of Exercise Physiology will find treatment of the relationship between glycolysis and oxidative metabolism to be very different from presentations of these topics found in most other texts on physiology and biochemistry. Di ...
2 ATP - HCC Learning Web
2 ATP - HCC Learning Web

... • Reactions that result in the transfer of one or more electrons (e−) from one reactant to another are oxidation-reduction reactions, or redox reactions. • The loss of electrons from a substance is called oxidation or is oxidized. • The addition of electrons to another substance is called reduction ...
Multi-Organ Contribution to the Metabolic Plasma Profile Using
Multi-Organ Contribution to the Metabolic Plasma Profile Using

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MusselsAlive Report
MusselsAlive Report

... levels. RDA values are in bold type while AI are in ordinary type followed by an asterisk (*). All reference intakes shown are for adult males (♂) and females (♀) aged 19 to 50 years. (ND) not determinable due to lack of data of adverse effects in this age group and concern with regard to lack of ab ...
Alanine Aminotransferase (ALT) and Aspartate Aminotransferase
Alanine Aminotransferase (ALT) and Aspartate Aminotransferase

... AST? ALT is found in large amounts in the liver, and small amounts of this enzyme are also found in the heart, muscle, and kidney. When the liver is injured or inflamed, the levels of ALT in the blood usually rise; therefore, this test is performed to check for signs of liver disease. AST is found i ...
Lecture 7
Lecture 7

... energy-rich food molecules to cellular work Energy loaded onto ATP ...
25. biosynthesis of lipids
25. biosynthesis of lipids

... reside in 7 separate polypeptides in the fatty acid synthase of Escherichia coli ; the same holds good for the enzyme complex from higher plants (Fig. 25–7). In these complexes, each enzyme is positioned with its active site near that of the preceding and succeeding ezymes of the sequence. The flexi ...
Acid Base Balance
Acid Base Balance

... the normal ranges, and the value that does not match the pH will be outside its normal range, indicating the body is attempting to get the pH back to normal. For example, if the pH (7.20) and CO2 (50) are acidotic, the HCO3 should be on the alkalotic side (27). ...
Acid Base Balance
Acid Base Balance

... the normal ranges, and the value that does not match the pH will be outside its normal range, indicating the body is attempting to get the pH back to normal. For example, if the pH (7.20) and CO2 (50) are acidotic, the HCO3 should be on the alkalotic side (27). ...
IGF-1 LR3 - Anabolen
IGF-1 LR3 - Anabolen

... This analog has been engineered with the express purpose of increasing biological activity. IGF-1 Long[R3] is significantly more potent than IGF-1 in vitro and in vivo. The enhanced potency is due to the markedly decreased binding of IGF-1 Long[R3] to all IGF binding proteins. These binding proteins ...
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Ketosis



Ketosis /kɨˈtoʊsɨs/ is a metabolic state where most of the body's energy supply comes from ketone bodies in the blood, in contrast to a state of glycolysis where blood glucose provides most of the energy. It is characterised by serum concentrations of ketone bodies over 0.5 millimolar, with low and stable levels of insulin and blood glucose. It is almost always generalized with hyperketonemia, that is, an elevated level of ketone bodies in the blood throughout the body. Ketone bodies are formed by ketogenesis when liver glycogen stores are depleted (or from metabolising medium-chain triglycerides). The main ketone bodies used for energy are acetoacetate and β-hydroxybutyrate, and the levels of ketone bodies are regulated mainly by insulin and glucagon. Most cells in the body can use both glucose and ketone bodies for fuel, and during ketosis, free fatty acids and glucose synthesis (gluconeogenesis) fuel the remainder.Longer-term ketosis may result from fasting or staying on a low-carbohydrate diet, and deliberately induced ketosis serves as a medical intervention for intractable epilepsy. In glycolysis, higher levels of insulin promote storage of body fat and block release of fat from adipose tissues, while in ketosis, fat reserves are readily released and consumed. For this reason, ketosis is sometimes referred to as the body's ""fat burning"" mode.
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