Metabolic profiling of strawberry
... Strawberry flavour is a result of a complex mixture of numerous volatile and organoleptic compounds combined with characteristics such as texture and taste. More than ...
... Strawberry flavour is a result of a complex mixture of numerous volatile and organoleptic compounds combined with characteristics such as texture and taste. More than ...
Advantages of compound-specific stable isotope
... mechanism through microbial metabolism via the glycine decarboxylase pathway. Here, two molecules of glycine form one molecule of serine together with ammonia and carbon dioxide.11 If this happens to two labelled glycine molecules and the produced serine is then taken up by plants, the resulting 13C ...
... mechanism through microbial metabolism via the glycine decarboxylase pathway. Here, two molecules of glycine form one molecule of serine together with ammonia and carbon dioxide.11 If this happens to two labelled glycine molecules and the produced serine is then taken up by plants, the resulting 13C ...
Phospholipids of some marine microalgae: Identification, antivirus
... 3- Extraction and determination of total lipids Total lipids of marine algae (10 g) were extracted with 100 ml methanol: chloroform solvent (2:1, v/v) mixture [12]. After filtration, the mixture was evaporated at 40oC to a minimum volume (15 ml) and dried under N2. Then, the total lipids content wer ...
... 3- Extraction and determination of total lipids Total lipids of marine algae (10 g) were extracted with 100 ml methanol: chloroform solvent (2:1, v/v) mixture [12]. After filtration, the mixture was evaporated at 40oC to a minimum volume (15 ml) and dried under N2. Then, the total lipids content wer ...
2 ATP - jpsaos
... 2 steps : ETC and ATP Synthase • 1. ALL electron carriers carry electrons to ETC • 2. Move down “chain” being more strongly attracted as they move from protein to protein • 3. Oxygen is the FINAL ELECTRON ACCEPTOR, uses them to form water with hydrogen atoms • 4. AS electrons move, hydrogen atoms pu ...
... 2 steps : ETC and ATP Synthase • 1. ALL electron carriers carry electrons to ETC • 2. Move down “chain” being more strongly attracted as they move from protein to protein • 3. Oxygen is the FINAL ELECTRON ACCEPTOR, uses them to form water with hydrogen atoms • 4. AS electrons move, hydrogen atoms pu ...
Vitamins - Univerzita Karlova v Praze
... At low concentration by active transport. At high concentration by passive diffusion. Both nicotinic acid (NA) and nicotinamide (NAm) bind to plasma proteins for transportation. ...
... At low concentration by active transport. At high concentration by passive diffusion. Both nicotinic acid (NA) and nicotinamide (NAm) bind to plasma proteins for transportation. ...
document
... acid is attached to the tRNA) •Each tRNA is matched with its amino acid long before it reaches the ribosome. •The match is made by a collection of remarkable enzymes, the aminoacyl-tRNA synthetases. •These enzymes charge each tRNA with the proper amino acid, thus allowing each tRNA to make the prope ...
... acid is attached to the tRNA) •Each tRNA is matched with its amino acid long before it reaches the ribosome. •The match is made by a collection of remarkable enzymes, the aminoacyl-tRNA synthetases. •These enzymes charge each tRNA with the proper amino acid, thus allowing each tRNA to make the prope ...
Metabolic Responses to Cardiac Hypoxia
... from rabbits were individually incubated under oxygenated and hypoxic conditions. Lack of oxygen significantly augmented succinate, lactate, and alanine production, while levels of glutamate fell. Increased succinate production also was seen when various metabolic precursors were present in the oxyg ...
... from rabbits were individually incubated under oxygenated and hypoxic conditions. Lack of oxygen significantly augmented succinate, lactate, and alanine production, while levels of glutamate fell. Increased succinate production also was seen when various metabolic precursors were present in the oxyg ...
Short-Chain-Length Polyhydroxyalkanoates: Synthesis in
... SCL-fatty acids, SCL-fatty acid derivatives, and amino acids. The 3-hydroxybutyryl-CoA (3HB-CoA) biosynthesis pathway uses acetyl-CoAs as starting metabolites. In this pathway, two acetyl-CoA molecules are condensed to form acetoacetyl-CoA by β-ketothiolase (PhaA). AcetoacetylCoA is then reduced to ...
... SCL-fatty acids, SCL-fatty acid derivatives, and amino acids. The 3-hydroxybutyryl-CoA (3HB-CoA) biosynthesis pathway uses acetyl-CoAs as starting metabolites. In this pathway, two acetyl-CoA molecules are condensed to form acetoacetyl-CoA by β-ketothiolase (PhaA). AcetoacetylCoA is then reduced to ...
Free aromatic amino acids in egg yolk show antioxidant properties
... Boiled eggs were prepared by placing whole shell eggs in single layer in a saucepan, with water up to 1–2 inches above the egg layer and boiled for 10 min. After boiling they were placed under running tap water for 5 min, peeled and egg yolks were separated from whites. For microwaving, whole eggs w ...
... Boiled eggs were prepared by placing whole shell eggs in single layer in a saucepan, with water up to 1–2 inches above the egg layer and boiled for 10 min. After boiling they were placed under running tap water for 5 min, peeled and egg yolks were separated from whites. For microwaving, whole eggs w ...
Cloning and Expression of Bovine Sodium/Glucose Cotransporters* J. Dairy Sci. 88:182–194
... is transported by a bidirectional and energy-independent process mediated by members of the facilitative glucose transporter family (solute carriers SLC2A, protein symbol GLUT). However, in a few cell types, glucose is transported by an active, sodium-linked transport process against an electrochemi ...
... is transported by a bidirectional and energy-independent process mediated by members of the facilitative glucose transporter family (solute carriers SLC2A, protein symbol GLUT). However, in a few cell types, glucose is transported by an active, sodium-linked transport process against an electrochemi ...
Macrocyclic Carbohydrate/Amino Acid Hybrid Molecules
... Proteins are versatile molecules that are involved in almost all aspects of life.1 Proteins convert nutrients to energy in the metabolism, transport molecules through cell membranes, and mediate cell adhesion in tissue formation. Proteins also have many other functions and it would be difficult to f ...
... Proteins are versatile molecules that are involved in almost all aspects of life.1 Proteins convert nutrients to energy in the metabolism, transport molecules through cell membranes, and mediate cell adhesion in tissue formation. Proteins also have many other functions and it would be difficult to f ...
To remember Sir Hans Krebs: Nobelist, Friend, and Adviser
... ceU metabolism. 2 While much was known about cell metabolism before this work, Hans supplied much missing information and was able to organize the body of knowledge into a workable whole.G To understand the significance of this discovery, one has to understand a little about cell metabolism. Celf me ...
... ceU metabolism. 2 While much was known about cell metabolism before this work, Hans supplied much missing information and was able to organize the body of knowledge into a workable whole.G To understand the significance of this discovery, one has to understand a little about cell metabolism. Celf me ...
The Synthesis and Degradation of Nucleotides
... Ribonucleotide Reductase has a unique control mechanism to assure that the deoxyribonucleotides are synthesized in adequate and balanced amounts. This enzyme contains an Activity Site, a Specificity Site, and the catalytic site. The Activity Site turns the enzyme “ON” or “OFF”; the Specificity Site ...
... Ribonucleotide Reductase has a unique control mechanism to assure that the deoxyribonucleotides are synthesized in adequate and balanced amounts. This enzyme contains an Activity Site, a Specificity Site, and the catalytic site. The Activity Site turns the enzyme “ON” or “OFF”; the Specificity Site ...
Plasma
... Isoenzymes Isoenzymes )are enzymes that differ in amino acid sequence but catalyze the same chemical reaction). In many cases, they are coded for by homologous genes that have diverged over time. ...
... Isoenzymes Isoenzymes )are enzymes that differ in amino acid sequence but catalyze the same chemical reaction). In many cases, they are coded for by homologous genes that have diverged over time. ...
Transamination and Reductive Amination
... NADH or NADPH as cofactor. The synthetic usefulness of the transaminase reaction is diminished by the position of the equilibrium (Keq is often close to 1), which means that either complex mixtures result that are often laborious to separate, or extra measures are required to shift the equilibrium c ...
... NADH or NADPH as cofactor. The synthetic usefulness of the transaminase reaction is diminished by the position of the equilibrium (Keq is often close to 1), which means that either complex mixtures result that are often laborious to separate, or extra measures are required to shift the equilibrium c ...
Biochemical Journal
... α-isopropylmalate synthase catalyses the synthesis of α-isopropylmalate from α-Kiv (α-oxoisovalerate) and acetyl-CoA in the first reaction, and the catalytic reaction is inhibited by the end-product, leucine [14,15]. In addition, the biosynthesis of isoleucine in L. interrogans employs several other ...
... α-isopropylmalate synthase catalyses the synthesis of α-isopropylmalate from α-Kiv (α-oxoisovalerate) and acetyl-CoA in the first reaction, and the catalytic reaction is inhibited by the end-product, leucine [14,15]. In addition, the biosynthesis of isoleucine in L. interrogans employs several other ...
department of biological sciences
... compound joins with a four carbon compound called oxaloacetate. As a result citric acid is produced in the first step (a six carbon compound) that’s why Krebs cycle is called citric acid cycle. This cirate is then converted into isocitrate which is then oxidized and decarboxylated to a five carbon ...
... compound joins with a four carbon compound called oxaloacetate. As a result citric acid is produced in the first step (a six carbon compound) that’s why Krebs cycle is called citric acid cycle. This cirate is then converted into isocitrate which is then oxidized and decarboxylated to a five carbon ...
Anion gap metabolic acidosis
... Occurs in conditions of reduced nutritient intake, adipose tissues release free fatty acids, which are taken up in the liver and metabolized to form the ketones, acetoacetate and B-hydroxybutyrate. The ACETEST a nitroprusside reaction detects acetoacetate NOT hydroxybutyrate. ...
... Occurs in conditions of reduced nutritient intake, adipose tissues release free fatty acids, which are taken up in the liver and metabolized to form the ketones, acetoacetate and B-hydroxybutyrate. The ACETEST a nitroprusside reaction detects acetoacetate NOT hydroxybutyrate. ...
Role of adiponectin in the regulation of carbohydrate and lipid
... and increased oxidation of fatty acids (36). Regulation of fatty acid oxidation pathway by AMPK involves phosphorylation of acetyl-CoA carboxylase (ACC), which leads to the inhibition of ACC activity followed by a decrease in malonylCoA levels (36). Adiponectin-dependent AMPK activation in skeletal ...
... and increased oxidation of fatty acids (36). Regulation of fatty acid oxidation pathway by AMPK involves phosphorylation of acetyl-CoA carboxylase (ACC), which leads to the inhibition of ACC activity followed by a decrease in malonylCoA levels (36). Adiponectin-dependent AMPK activation in skeletal ...
Peroxisome Proliferator-Activated Receptor Activation is
... Using probes and primers from Applied Biosystems (Foster City, CA, USA), real-time PCR was performed with Sarstedt 384 well multiply-PCR Plates (Sarstedt Inc., Newton, NC, USA) on Ppara (Rn00566193), Ppard (Rn 00565707), Bhmt (Rn00578255_m1), Dmgdh (Rn00594751), Sardh (Rn00454657_m1) and Gnmt (Rn005 ...
... Using probes and primers from Applied Biosystems (Foster City, CA, USA), real-time PCR was performed with Sarstedt 384 well multiply-PCR Plates (Sarstedt Inc., Newton, NC, USA) on Ppara (Rn00566193), Ppard (Rn 00565707), Bhmt (Rn00578255_m1), Dmgdh (Rn00594751), Sardh (Rn00454657_m1) and Gnmt (Rn005 ...
Sugar Metabolism in Yeasts: an Overview of Aerobic and Anaerobic
... polyols, alcohols, organic acids and amino acids) that can support their growth but preferentially they metabolize sugars. The information related to the metabolism of different carbon sources is huge, the most widely studied being sugars such as hexoses (glucose, fructose, galactose or mannose) and ...
... polyols, alcohols, organic acids and amino acids) that can support their growth but preferentially they metabolize sugars. The information related to the metabolism of different carbon sources is huge, the most widely studied being sugars such as hexoses (glucose, fructose, galactose or mannose) and ...
INTERMEDIARY METABOLISM
... From these studies it was concluded that purines are synthesized de novo not as free purines but first as the nucleotide inosinic acid (hypoxanthine-ribose-5'-phosphate), which is then converted into the adenine and guanine nucleotides. ...
... From these studies it was concluded that purines are synthesized de novo not as free purines but first as the nucleotide inosinic acid (hypoxanthine-ribose-5'-phosphate), which is then converted into the adenine and guanine nucleotides. ...