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Nov_16
... o When Pyruvate carboxylase is activated, Oxaloacetate up, more citrate can be formed, therefore reducing acetyl-COA and boosting TCA cycle This is called a “filling up reaction” Uncoupling and Ethanol o May increase and decrease uncoupling Dose and duration dependent Ethanol induces thermodys ...
... o When Pyruvate carboxylase is activated, Oxaloacetate up, more citrate can be formed, therefore reducing acetyl-COA and boosting TCA cycle This is called a “filling up reaction” Uncoupling and Ethanol o May increase and decrease uncoupling Dose and duration dependent Ethanol induces thermodys ...
Biomolecules Fill in the crossword puzzle by using
... contains the elements carbon, hydrogen,oxygen and nitrogen and is composed of amino acids examples are insulin,hemglobin and enzymes. are the small building blocks of polymers ...
... contains the elements carbon, hydrogen,oxygen and nitrogen and is composed of amino acids examples are insulin,hemglobin and enzymes. are the small building blocks of polymers ...
File
... Name: Period: (1) Explain how monomers are related to polymers. (2) Explain the process that occurs when polymers are broken down into monomers, like for example when carbohydrates are broken down into simple sugars. ...
... Name: Period: (1) Explain how monomers are related to polymers. (2) Explain the process that occurs when polymers are broken down into monomers, like for example when carbohydrates are broken down into simple sugars. ...
fatty acid metabolism
... – RBC count, urea, bicarbonate, lactate, pyruvate, alanine, ammonia all WNL – Urinalysis normal (no organic acids) ...
... – RBC count, urea, bicarbonate, lactate, pyruvate, alanine, ammonia all WNL – Urinalysis normal (no organic acids) ...
Lec. 4 - Ketogenesis (Biosynthesis of ketone bodies)
... impair the ability of the citric acid cycle to metabolize acetylCoA and divert fatty acid oxidation toward ketogenesis. Because increase in the [NADH]/[NAD+] ratio caused by increased β-oxidation affecting the equilibrium between oxaloacetate and malate and decreasing the concentration of oxaloace ...
... impair the ability of the citric acid cycle to metabolize acetylCoA and divert fatty acid oxidation toward ketogenesis. Because increase in the [NADH]/[NAD+] ratio caused by increased β-oxidation affecting the equilibrium between oxaloacetate and malate and decreasing the concentration of oxaloace ...
Document
... 1. alfa-ketoglutarate and oxaloacetate : serve as precursor of amino acids, aspartate and glutamate by simple transamination and required for synthesis of non-essential amino acids ,purines and pyrimidines. 2. succinyl CoA : used for synthesis of heme. ...
... 1. alfa-ketoglutarate and oxaloacetate : serve as precursor of amino acids, aspartate and glutamate by simple transamination and required for synthesis of non-essential amino acids ,purines and pyrimidines. 2. succinyl CoA : used for synthesis of heme. ...
Lecture 14: Alternative Pathways in Cell respiration
... cycle can be converted to stored carbohydrates, fats and proteins. Pathway for synthesis of RNA, DNA ...
... cycle can be converted to stored carbohydrates, fats and proteins. Pathway for synthesis of RNA, DNA ...
6- Fed Fast Cycle- ENDO
... 3-Describing the organ map that traces the movement of metabolites between tissues. 4- Understanding the alterations in the metabolism of the liver, adipose tissue, muscles & brain in the absorptive state. 5-Understanding the motion of exchange of substrates among liver, adipose tissue, muscle & bra ...
... 3-Describing the organ map that traces the movement of metabolites between tissues. 4- Understanding the alterations in the metabolism of the liver, adipose tissue, muscles & brain in the absorptive state. 5-Understanding the motion of exchange of substrates among liver, adipose tissue, muscle & bra ...
fed fast cycle
... 3-Describing the organ map that traces the movement of metabolites between tissues. 4- Understanding the alterations in the metabolism of the liver, adipose tissue, muscles & brain in the absorptive state. 5-Understanding the motion of exchange of substrates among liver, adipose tissue, muscle & bra ...
... 3-Describing the organ map that traces the movement of metabolites between tissues. 4- Understanding the alterations in the metabolism of the liver, adipose tissue, muscles & brain in the absorptive state. 5-Understanding the motion of exchange of substrates among liver, adipose tissue, muscle & bra ...
Chapter 5
... more that fits specific substrates that are responsible for you remember The substrate binds I am a product, too. tosucrose! convert you. catalyzing reactions me? to me. I am a fructose now. I am now a product. In addition I am a glucose now. to what you know. I am a substrate. ...
... more that fits specific substrates that are responsible for you remember The substrate binds I am a product, too. tosucrose! convert you. catalyzing reactions me? to me. I am a fructose now. I am now a product. In addition I am a glucose now. to what you know. I am a substrate. ...
Pathology Ketone bodies are created at moderate
... can be converted to glucose when needed. There are also small stores of glycogen in muscle tissue. When necessary protein can be stripped from muscle to convert to glucose in times of extreme need. Likewise fatty acids can be converted to ketones by breaking down fat stored in adipose tissue. It may ...
... can be converted to glucose when needed. There are also small stores of glycogen in muscle tissue. When necessary protein can be stripped from muscle to convert to glucose in times of extreme need. Likewise fatty acids can be converted to ketones by breaking down fat stored in adipose tissue. It may ...
chapter 18 - rci.rutgers.edu
... the group that is removed. [The old name for Asp Amino Trans was Glutamate Oxaloacetate Transaminase or "GOT." Doctors still prescribe blood tests for SGOT – S for serum – as an indicator of heart or liver damage.] Serine breaks down two ways – serine dehydratase deaminates to form pyruvate, and ser ...
... the group that is removed. [The old name for Asp Amino Trans was Glutamate Oxaloacetate Transaminase or "GOT." Doctors still prescribe blood tests for SGOT – S for serum – as an indicator of heart or liver damage.] Serine breaks down two ways – serine dehydratase deaminates to form pyruvate, and ser ...
Chapter 14b
... 2. As shown above, gluconeogenesis is accomplished by avoiding three energetically unfavorable reverse reactions and by expensing hydrolysis of 4ATP and 2GTP per glucose. Glucose + 2NAD+ + 2ADP + 2Pi → 2(Pyruvate) + 2NADH + 4H+ + 2ATP + 2H2O Glucose + 2NAD+ + 4ADP + 6Pi + 2GDP ← 2(Pyruvate) + 2NADH ...
... 2. As shown above, gluconeogenesis is accomplished by avoiding three energetically unfavorable reverse reactions and by expensing hydrolysis of 4ATP and 2GTP per glucose. Glucose + 2NAD+ + 2ADP + 2Pi → 2(Pyruvate) + 2NADH + 4H+ + 2ATP + 2H2O Glucose + 2NAD+ + 4ADP + 6Pi + 2GDP ← 2(Pyruvate) + 2NADH ...
Text S1.
... Clearly, the experimental results do not comply with an active phosphoketolase cycle. Although there are no apparent thermodynamic reasons why the reaction would not be reversible (the equilibrium reaction is close to 1 based on data from [2]), attempts to measure phosphoketolase activity in the re ...
... Clearly, the experimental results do not comply with an active phosphoketolase cycle. Although there are no apparent thermodynamic reasons why the reaction would not be reversible (the equilibrium reaction is close to 1 based on data from [2]), attempts to measure phosphoketolase activity in the re ...
Suppressors of cytokine signaling (SOCS) regulate receptor function
... Glucose absorption and metabolism by the β cells of the pancreas leads to insulin secretion. In particular, the increased levels of ATP resulting from glucose metabolism alter the voltage across the cell membrane, such that Ca2+ enters the cell. The Ca2+ influx triggers the release of insulin. The ...
... Glucose absorption and metabolism by the β cells of the pancreas leads to insulin secretion. In particular, the increased levels of ATP resulting from glucose metabolism alter the voltage across the cell membrane, such that Ca2+ enters the cell. The Ca2+ influx triggers the release of insulin. The ...
C483 Practice Final Exam
... D. The flux through the reaction is affected by changes in reactant concentration. 20. ______Which statement is false concerning the fate of glucose-6-phosphate in a muscle cell? A. G-6-P can be incorporated into glycogen. B. G-6-P can enter the pentose phosphate pathway. C. G-6-P can be converted t ...
... D. The flux through the reaction is affected by changes in reactant concentration. 20. ______Which statement is false concerning the fate of glucose-6-phosphate in a muscle cell? A. G-6-P can be incorporated into glycogen. B. G-6-P can enter the pentose phosphate pathway. C. G-6-P can be converted t ...
Fatty Acid and Phospholipid Class Activity 1. Draw the skeletal
... 8. Fatty acids in fat tissue differs from phospholipids because they replace the polar head group with another fatty acid. a. How does this change the physical properties of the fatty acids? Why are these properties important for fat tissue? ...
... 8. Fatty acids in fat tissue differs from phospholipids because they replace the polar head group with another fatty acid. a. How does this change the physical properties of the fatty acids? Why are these properties important for fat tissue? ...
Biosynthesis of non-amino acids from amino acid precursors
... lower Km than for degrative enzyme. Insure proteins made before AA are degraded for energy storage. High levels activate first enzyme of pathway ...
... lower Km than for degrative enzyme. Insure proteins made before AA are degraded for energy storage. High levels activate first enzyme of pathway ...
Macromolecules College Notes
... ______________________- formed by hydrogen bonding between the amino acid R groups. (β-pleated sheets and α helix). ______________________ - formed when the polypeptide chain folds and the R groups of different amino acids form covalent and ionic bonds with each other ______________________ - only i ...
... ______________________- formed by hydrogen bonding between the amino acid R groups. (β-pleated sheets and α helix). ______________________ - formed when the polypeptide chain folds and the R groups of different amino acids form covalent and ionic bonds with each other ______________________ - only i ...
biol 3 biomolecules table activity
... structurally similar to fats but a phosphate group replaces one of the fatty acid chains, thus giving this molecule a POLAR and NONPOLAR region. Structurally form two layers to create the plasma membrane vital to all cells. INSULIN: ...
... structurally similar to fats but a phosphate group replaces one of the fatty acid chains, thus giving this molecule a POLAR and NONPOLAR region. Structurally form two layers to create the plasma membrane vital to all cells. INSULIN: ...
Key: Biomolecule Study Guide 1) In animals, excess carbohydrates
... They must fit the molecules that they interact with (Lock and Key) 10) What does it mean to say an enzyme is “denatured”? It has changed its 3-D shape 11) What are 2 ways to denature an enzyme? Change the temperature or pH ...
... They must fit the molecules that they interact with (Lock and Key) 10) What does it mean to say an enzyme is “denatured”? It has changed its 3-D shape 11) What are 2 ways to denature an enzyme? Change the temperature or pH ...
Ketogenesis (Biosynthesis of ketone bodies)
... 1- 3-hydroxy butyrate is oxidized to acetoacetate by 3hydroxy butyrate dehydrogenase, producing NADH. 2- Acetoacetate receives a coenzyme A from succinyl CoA by the action of succinyl CoA - acetoacetate CoA transferase [succinyl CoA transferase] present in all tissues except the liver ? its absence ...
... 1- 3-hydroxy butyrate is oxidized to acetoacetate by 3hydroxy butyrate dehydrogenase, producing NADH. 2- Acetoacetate receives a coenzyme A from succinyl CoA by the action of succinyl CoA - acetoacetate CoA transferase [succinyl CoA transferase] present in all tissues except the liver ? its absence ...
nucleic acid - 4J Blog Server
... Saturated fatty acids have the maximum number of hydrogen atoms possible and no carbon carbon double bonds. (a) Saturated fat Structural formula of a saturated fat molecule ...
... Saturated fatty acids have the maximum number of hydrogen atoms possible and no carbon carbon double bonds. (a) Saturated fat Structural formula of a saturated fat molecule ...
Digestion Review Outline
... Some compounds (food) we eat are too large to diffuse into cells so they need to be digested (broken down). A. Carbohydrates or starches (broken down into building blocks simple sugars, or glucose) B. Proteins (broken down into building blocks amino acids) C. Lipids or fats (broken down into buildin ...
... Some compounds (food) we eat are too large to diffuse into cells so they need to be digested (broken down). A. Carbohydrates or starches (broken down into building blocks simple sugars, or glucose) B. Proteins (broken down into building blocks amino acids) C. Lipids or fats (broken down into buildin ...
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.