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... Correspondence concerning this article should be addressed to Raymond Zeng at ...
... Correspondence concerning this article should be addressed to Raymond Zeng at ...
U5Word
... acetoacetate or pyr. (and less directly, so are the others via TCA int oxac PEP pyr ACoA.) (These are the “ketgenic AAs.) So, these C’s of xs AA intake (in relation to need for protein synth) are used as fuel, just like dietary CH2O’s, fats. 2. Part (or all) of the C’s of 18 of the AAs can b ...
... acetoacetate or pyr. (and less directly, so are the others via TCA int oxac PEP pyr ACoA.) (These are the “ketgenic AAs.) So, these C’s of xs AA intake (in relation to need for protein synth) are used as fuel, just like dietary CH2O’s, fats. 2. Part (or all) of the C’s of 18 of the AAs can b ...
Nutritional Impact on Protein Metabolism of Muscle and
... 0.2 ml of the homogenate was pipetted into a clean test tube. To this, 100 M of L-aspartate, 100 M of phosphate buffer (pH7.5) and 2M of Ketoglutaric acid were added. The reaction was carried out at 37°C for 30 minutes. After incubation, 0.5ml of 2, 4-DNPH was added to arrest the reaction. After kee ...
... 0.2 ml of the homogenate was pipetted into a clean test tube. To this, 100 M of L-aspartate, 100 M of phosphate buffer (pH7.5) and 2M of Ketoglutaric acid were added. The reaction was carried out at 37°C for 30 minutes. After incubation, 0.5ml of 2, 4-DNPH was added to arrest the reaction. After kee ...
Lecture Fermentation
... 1. Succinate or dicarboxylic acid pathway Accounts for about 60% of propionate production ATP Pyruvate carboxylase Uses H Pyruvate Oxaloacetate Malate CO2 ADP Fumarate NADH+H Propionly COA Succinate NAD 3 carbon ...
... 1. Succinate or dicarboxylic acid pathway Accounts for about 60% of propionate production ATP Pyruvate carboxylase Uses H Pyruvate Oxaloacetate Malate CO2 ADP Fumarate NADH+H Propionly COA Succinate NAD 3 carbon ...
Glucose
... III. ln the stomach: carbohydrate digestion stops temporarily due to the high acidity which inactivates the salivary - amylase. IV. Digestion of carbohydrate by the pancreatic - amylase small intestine in the small intestine. A. α-amylase enzyme is produced by pancreas and acts in small intestine. ...
... III. ln the stomach: carbohydrate digestion stops temporarily due to the high acidity which inactivates the salivary - amylase. IV. Digestion of carbohydrate by the pancreatic - amylase small intestine in the small intestine. A. α-amylase enzyme is produced by pancreas and acts in small intestine. ...
Chapter 20 TCA Cycle Bridging Reaction: Pyruvate → Acetyl-CoA
... a prosthetic group, and we will discuss the mechanism of this enzyme in more detail next term in connection with other biotin carboxylases. PEP carboxykinase probably more important in working in reverse to form phosphoenolpyruvate. ...
... a prosthetic group, and we will discuss the mechanism of this enzyme in more detail next term in connection with other biotin carboxylases. PEP carboxykinase probably more important in working in reverse to form phosphoenolpyruvate. ...
Chapter 20 TCA Cycle Bridging Reaction: Pyruvate → Acetyl-CoA
... a prosthetic group, and we will discuss the mechanism of this enzyme in more detail next term in connection with other biotin carboxylases. PEP carboxykinase probably more important in working in reverse to form phosphoenolpyruvate. ...
... a prosthetic group, and we will discuss the mechanism of this enzyme in more detail next term in connection with other biotin carboxylases. PEP carboxykinase probably more important in working in reverse to form phosphoenolpyruvate. ...
Creativity Session
... Increased glycogen synthesis – insulin forces storage of glucose in liver (and muscle) cells in the form of glycogen; lowered levels of insulin cause liver cells to convert glycogen to glucose and excrete it into the blood. This is the clinical action of insulin which is directly useful in reducing ...
... Increased glycogen synthesis – insulin forces storage of glucose in liver (and muscle) cells in the form of glycogen; lowered levels of insulin cause liver cells to convert glycogen to glucose and excrete it into the blood. This is the clinical action of insulin which is directly useful in reducing ...
digestion of carbohydrates - KSU Faculty Member websites
... [1] The NAD-linked conversion of pyruvate to lactate ( anaerobic ) . [2] Oxidation via the respiratory chain ( generating 2 x 3 ATP ) . The oxidation of the aldehyde group of glyceraldehyde 3-phosphate to a carboxyl group is coupled to the attachment of pi to the carboxyl group . The high-energy pho ...
... [1] The NAD-linked conversion of pyruvate to lactate ( anaerobic ) . [2] Oxidation via the respiratory chain ( generating 2 x 3 ATP ) . The oxidation of the aldehyde group of glyceraldehyde 3-phosphate to a carboxyl group is coupled to the attachment of pi to the carboxyl group . The high-energy pho ...
Activation and Stabilization of Penicillin V Acylase from
... presence of ethylene glycol. The other glycols and glycerol also enhanced PVA activity but to lower extents. This behavior may be attributed to the nucleophilicity of the polyols, which depends on their chemical structures (Figure 2). As a matter of fact, there may be higher or lower PVA activation ...
... presence of ethylene glycol. The other glycols and glycerol also enhanced PVA activity but to lower extents. This behavior may be attributed to the nucleophilicity of the polyols, which depends on their chemical structures (Figure 2). As a matter of fact, there may be higher or lower PVA activation ...
Lecture # 7 Pentose Phosphate Pathway
... In general, with some exceptions, NADH is used to drive the phosphorylation of ADP to ATP. NADPH is used where reducing potential is required for synthetic reactions. ...
... In general, with some exceptions, NADH is used to drive the phosphorylation of ADP to ATP. NADPH is used where reducing potential is required for synthetic reactions. ...
Chapter 20 TCA Cycle Bridging Reaction: Pyruvate Ž Acetyl-CoA
... a prosthetic group, and we will discuss the mechanism of this enzyme in more detail next term in connection with other biotin carboxylases. PEP carboxykinase probably more important in working in reverse to form phosphoenolpyruvate. ...
... a prosthetic group, and we will discuss the mechanism of this enzyme in more detail next term in connection with other biotin carboxylases. PEP carboxykinase probably more important in working in reverse to form phosphoenolpyruvate. ...
Chapter 20 TCA Cycle Bridging Reaction: Pyruvate Ž Acetyl-CoA
... a prosthetic group, and we will discuss the mechanism of this enzyme in more detail next term in connection with other biotin carboxylases. PEP carboxykinase probably more important in working in reverse to form phosphoenolpyruvate. ...
... a prosthetic group, and we will discuss the mechanism of this enzyme in more detail next term in connection with other biotin carboxylases. PEP carboxykinase probably more important in working in reverse to form phosphoenolpyruvate. ...
05 Cell Respiration Fermentation Anaerobic and
... • The processes have different final electron acceptors: an organic molecule (such as pyruvate or acetaldehyde) in fermentation and O2 in cellular ...
... • The processes have different final electron acceptors: an organic molecule (such as pyruvate or acetaldehyde) in fermentation and O2 in cellular ...
Bioenergetics and Metabolism
... 4. What are examples of glycolysis in real life? Glycolysis is the sole source of ATP under anaerobic conditions which can occur in animal muscle tissue during intense exercise. Fermentation also relies on glycolysis which is a process that is used to make alcoholic beverages when yeast cells are pr ...
... 4. What are examples of glycolysis in real life? Glycolysis is the sole source of ATP under anaerobic conditions which can occur in animal muscle tissue during intense exercise. Fermentation also relies on glycolysis which is a process that is used to make alcoholic beverages when yeast cells are pr ...
Oxidative metabolism in thermogenic tissues of the swordfish and
... '91). If high rates of substrate oxidation are to be used to warm the eye and brain, heat must be produced at a rate greater than it is lost to the environment. Using the mitochondrial respiration rates we have obtained (Table 11,it is now possible to estimate the rates of heat production of an inta ...
... '91). If high rates of substrate oxidation are to be used to warm the eye and brain, heat must be produced at a rate greater than it is lost to the environment. Using the mitochondrial respiration rates we have obtained (Table 11,it is now possible to estimate the rates of heat production of an inta ...
L26_Adv06
... G6P’tase is bound inside membrane of the endoplasmic reticulum (Will you always call it a ranunculum now?!!) G6P must get in, and glucose must get out for the blood glucose level to rise. If the transporters are not functioning, this would have a similar effect to a deficiency of G6P’tase. Freeze/th ...
... G6P’tase is bound inside membrane of the endoplasmic reticulum (Will you always call it a ranunculum now?!!) G6P must get in, and glucose must get out for the blood glucose level to rise. If the transporters are not functioning, this would have a similar effect to a deficiency of G6P’tase. Freeze/th ...
biochemichistry of the eye
... METABOLIC PATHWAYS IN EYE TISSUE • Glycolysis ( aerobic & anaerobic) • HMP shunt • Poliol pathway • TCA cycle ...
... METABOLIC PATHWAYS IN EYE TISSUE • Glycolysis ( aerobic & anaerobic) • HMP shunt • Poliol pathway • TCA cycle ...
the science of weight loss - Beyond
... 2. Leptin enhances the body’s ability to access and utilize fat stores as energy. Sahu A. Leptin signaling in the hypothalamus: emphasis on energy homeostasis and leptin resistance. Front Neuroendocrinol. 2003 Dec;24(4):225-253. Wang MY, Orci L, Ravazzola M, Unger RH. Fat storage in adipocytes requi ...
... 2. Leptin enhances the body’s ability to access and utilize fat stores as energy. Sahu A. Leptin signaling in the hypothalamus: emphasis on energy homeostasis and leptin resistance. Front Neuroendocrinol. 2003 Dec;24(4):225-253. Wang MY, Orci L, Ravazzola M, Unger RH. Fat storage in adipocytes requi ...
Olanzapine Activates Hepatic Mammalian Target of Rapamycin
... (LDL), very-low-density lipoprotein (VLDL), triglycerides (TG), and glucose were determined by the Piccolo Lipid Panel Plus Reagent Disc, used with the Piccolo Xpress Chemistry Analyzer (Abaxis, Inc., Union City, CA), according to the manufacturer’s instructions. Paraffin-embedded sections of liver ...
... (LDL), very-low-density lipoprotein (VLDL), triglycerides (TG), and glucose were determined by the Piccolo Lipid Panel Plus Reagent Disc, used with the Piccolo Xpress Chemistry Analyzer (Abaxis, Inc., Union City, CA), according to the manufacturer’s instructions. Paraffin-embedded sections of liver ...
Application of stable isotopes and mass isotopomer distribution
... was fed to fish and chicks, appearance of [M+6] plasma glucose represented the contribution of absorbed dietary [U-13C6] glucose to plasma glucose flux. Similar precursor to product relationships can be used to determine dietary essentiality of nutrients (see below). Second, as noted above, an impor ...
... was fed to fish and chicks, appearance of [M+6] plasma glucose represented the contribution of absorbed dietary [U-13C6] glucose to plasma glucose flux. Similar precursor to product relationships can be used to determine dietary essentiality of nutrients (see below). Second, as noted above, an impor ...
Review Questions for Respiration
... Circle the correct answer. 1. NAD+ is a (reactant/product) of glycolysis. 2. NAD+ is a (reactant/product) of the link reaction (or the oxidation of pyruvate). 3. NAD+ is a (reactant/product) of the ETC. 4. NAD+ is a (reactant/product) of the Krebs cycle. 5. Water is a (reactant/product) of the ETC. ...
... Circle the correct answer. 1. NAD+ is a (reactant/product) of glycolysis. 2. NAD+ is a (reactant/product) of the link reaction (or the oxidation of pyruvate). 3. NAD+ is a (reactant/product) of the ETC. 4. NAD+ is a (reactant/product) of the Krebs cycle. 5. Water is a (reactant/product) of the ETC. ...
IN VIVO CUSCUTA EPITHYMUM PLANT AGAINST CCL INDUCED LIVER DAMAGE ANIMAL MODEL
... Herbal medicines are free from side effects, adverse effects and they are economical and easily available will be beneficial for the mankind over the centuries. The selected plant methanolic extract at dose levels of 100 mg/kg b.w, 200 mg/kg b.w and 400 mg/kg b.w, were tested by taking silymarin as ...
... Herbal medicines are free from side effects, adverse effects and they are economical and easily available will be beneficial for the mankind over the centuries. The selected plant methanolic extract at dose levels of 100 mg/kg b.w, 200 mg/kg b.w and 400 mg/kg b.w, were tested by taking silymarin as ...
Glycolysis
... from glucose-6-P. Thus glucose is released from the liver to the blood as needed to maintain blood [glucose]. The enzymes Glucokinase & Glucose-6-phosphatase, both found in liver but not in most other body cells, allow the liver to control blood [glucose]. ...
... from glucose-6-P. Thus glucose is released from the liver to the blood as needed to maintain blood [glucose]. The enzymes Glucokinase & Glucose-6-phosphatase, both found in liver but not in most other body cells, allow the liver to control blood [glucose]. ...
Connective tissue 2 Dr. Maria Zahiri Formation of Type I collagen
... Integrins are transmembrane proteins but unlike other cell surface receptors, they are linked to cytoskeleton and structural member of extracellular matrix such as collagen so they also called Transmembrane Linkers ...
... Integrins are transmembrane proteins but unlike other cell surface receptors, they are linked to cytoskeleton and structural member of extracellular matrix such as collagen so they also called Transmembrane Linkers ...
Glyceroneogenesis
![](https://commons.wikimedia.org/wiki/Special:FilePath/Glycerol-3-phosphate.png?width=300)
Glyceroneogenesis is a metabolic pathway which synthesizes glycerol 3-phosphate or triglyceride from precursors other than glucose. Usually glycerol 3-phosphate is generated from glucose by glycolysis, but when glucose concentration drops in the cytosol, it is generated by another pathway called glyceroneogenesis. Glyceroneogenesis uses pyruvate, alanine, glutamine or any substances from the TCA cycle as precursors for glycerol 3-phophate. Phosphoenolpyruvate carboxykinase (PEPC-K), which is an enzyme that catalyses the decarboxylation of oxaloacetate to phosphoenolpyruvate is the main regulator for this pathway. Glyceroneogenesis can be observed in adipose tissue and also liver. It is a significant biochemical pathway which regulates cytosolic lipid levels. Intense suppression of glyceroneogenesis may lead to metabolic disorder such as type 2 diabetes.