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Investigation of factors affecting aerobic and respiratory
... which may cause sub-lethal damage in addition to death. ...
... which may cause sub-lethal damage in addition to death. ...
Effect of temperature and pH on growth and product formation of
... and futile cycles (Pirt 1975). The maintenance coecient was elucidated (data not shown) and indicated a nonconstant value, i.e. that the maintenance increased at elevated temperatures and reduced pH values. The change of the ¯ux from cell mass and by-product formation to lactic acid and maintenance ...
... and futile cycles (Pirt 1975). The maintenance coecient was elucidated (data not shown) and indicated a nonconstant value, i.e. that the maintenance increased at elevated temperatures and reduced pH values. The change of the ¯ux from cell mass and by-product formation to lactic acid and maintenance ...
Theoretical Inversion of Amino Acids (Alanine and Aspartic Acid) by
... The presence of d-Asp in aged human tissues has been explained as the result of racemization of aspartyl residues in the protein over time in as much as the proteins in such tissues are metabolically inert. Previous studies showed the presence of d-Asp in whole tissues. The specific sites of d-Asp r ...
... The presence of d-Asp in aged human tissues has been explained as the result of racemization of aspartyl residues in the protein over time in as much as the proteins in such tissues are metabolically inert. Previous studies showed the presence of d-Asp in whole tissues. The specific sites of d-Asp r ...
Smooth endoplasmic reticulum
... 2) Cytochromes reversibly carry O2 (hemoglobin and myoglobin) or perform redox reactions that involve the reversible oxidation of the Fe ion bound to the heme. Some heme groups use a Cu ion instead of a Fe ion. 3) Chorophyll is a heme group, using a Mg ion instead of Fe or Cu, with a long fatty acid ...
... 2) Cytochromes reversibly carry O2 (hemoglobin and myoglobin) or perform redox reactions that involve the reversible oxidation of the Fe ion bound to the heme. Some heme groups use a Cu ion instead of a Fe ion. 3) Chorophyll is a heme group, using a Mg ion instead of Fe or Cu, with a long fatty acid ...
Fatty Acid Metabolism - chem.uwec.edu
... Synthesis takes place in the cytosol. Intermediates are attached to the acyl carrier protein (ACP). In higher organisms, the active sites for the synthesis reactions are all on the same polypeptide. The activated donor in the synthesis is malonyl– ACP. Fatty acid reduction uses NADPH + H+. Elongatio ...
... Synthesis takes place in the cytosol. Intermediates are attached to the acyl carrier protein (ACP). In higher organisms, the active sites for the synthesis reactions are all on the same polypeptide. The activated donor in the synthesis is malonyl– ACP. Fatty acid reduction uses NADPH + H+. Elongatio ...
Chapter 8 Learning Targets(141- 150)
... c. I can describe the role of NAD+ in cellular respiration. d. I can name the three stages of cellular respiration and state the region of the eukaryotic cell where each stage occurs. 2. I can explain how glycolysis harvests chemical energy by oxidizing glucose to pyruvate. a. I can list the reactan ...
... c. I can describe the role of NAD+ in cellular respiration. d. I can name the three stages of cellular respiration and state the region of the eukaryotic cell where each stage occurs. 2. I can explain how glycolysis harvests chemical energy by oxidizing glucose to pyruvate. a. I can list the reactan ...
ASPARTIC ACID, ASPARAGINE, GLUTAMIC ACID, AND
... of the individual contents of these four amino acids is not possible. However, direct determination of these amino acids is possible if the protein is hydrolysed by an enzymic method which does not convert asparagine to aspartic acid or glutamine to glutamic acid. Hill and Schmidt (1962) have descri ...
... of the individual contents of these four amino acids is not possible. However, direct determination of these amino acids is possible if the protein is hydrolysed by an enzymic method which does not convert asparagine to aspartic acid or glutamine to glutamic acid. Hill and Schmidt (1962) have descri ...
Lipids (lect 5, 6))
... Functions of phospholipids: 1- Enter in the structure of cell membranes 2- Help triglycerides transport (enter in the synthesis of chylomicron) . 3- Blood clotting: Cephalins enter in the formation of thromboplastin which is necessary for blood clotting. 4- Phospholipids act as lipotropic factors i ...
... Functions of phospholipids: 1- Enter in the structure of cell membranes 2- Help triglycerides transport (enter in the synthesis of chylomicron) . 3- Blood clotting: Cephalins enter in the formation of thromboplastin which is necessary for blood clotting. 4- Phospholipids act as lipotropic factors i ...
Biochemistry - DENTISTRY 2012
... In case of carnitine deficiency , the ability of FA to be used as a fuel decreases . Hence, FA and branched acyl groups accumulate in cells. ...
... In case of carnitine deficiency , the ability of FA to be used as a fuel decreases . Hence, FA and branched acyl groups accumulate in cells. ...
Metabolism of cardiac muscles
... (pyruvate) oxidation. • The increased generation of acetyl CoA derived from glucose (pyruvate) oxidation inhibits fatty acid -oxidation ...
... (pyruvate) oxidation. • The increased generation of acetyl CoA derived from glucose (pyruvate) oxidation inhibits fatty acid -oxidation ...
Many people today are hooked on “fat free” or
... c. the use of glucose by the muscle tissue would increase d. the production of water by mitochondria would be inhibited All are expected metabolic changes . Arteries carry oxygenated blood. If the flow of blood through the coronary artery to the heart is blocked, the heart is being deprived of oxyge ...
... c. the use of glucose by the muscle tissue would increase d. the production of water by mitochondria would be inhibited All are expected metabolic changes . Arteries carry oxygenated blood. If the flow of blood through the coronary artery to the heart is blocked, the heart is being deprived of oxyge ...
Applied and Environmental Microbiology
... tropici, because high activities were obtained in different carbon sources. Activities of the malic enzymes and the tricarboxylic acid cycle enzymes citrate synthase and isocitrate dehydrogenase showed only slight variations as a result of carbon source, but malate dehydrogenase activity was 2.7-fol ...
... tropici, because high activities were obtained in different carbon sources. Activities of the malic enzymes and the tricarboxylic acid cycle enzymes citrate synthase and isocitrate dehydrogenase showed only slight variations as a result of carbon source, but malate dehydrogenase activity was 2.7-fol ...
Workshop3Cellsans
... c. the use of glucose by the muscle tissue would increase d. the production of water by mitochondria would be inhibited All are expected metabolic changes . Arteries carry oxygenated blood. If the flow of blood through the coronary artery to the heart is blocked, the heart is being deprived of oxyge ...
... c. the use of glucose by the muscle tissue would increase d. the production of water by mitochondria would be inhibited All are expected metabolic changes . Arteries carry oxygenated blood. If the flow of blood through the coronary artery to the heart is blocked, the heart is being deprived of oxyge ...
Lecture 13: Krebs` Cycle / Citric Acid
... Pentose phosphate pathway (ppp) / Hexose mono phosphate (hmp) shunt/ Phosphogluconate pathway / Warburg and Dicken’s pathway The pentose phosphate pathway occurs in the cytoplasm outside the mitochondria and it is an alternative pathway to glycolysis and Kreb’s cycle. The presence of some compounds ...
... Pentose phosphate pathway (ppp) / Hexose mono phosphate (hmp) shunt/ Phosphogluconate pathway / Warburg and Dicken’s pathway The pentose phosphate pathway occurs in the cytoplasm outside the mitochondria and it is an alternative pathway to glycolysis and Kreb’s cycle. The presence of some compounds ...
Metabolic Reactions Responsible for Glucose
... glycerol (data not shown), but the inhibitors had no effect when cells were grown in LP (Fig. 2b). Thus it seemed reasonable to conclude that the metabolic reactions of the glycolytic pathway from glyceraldehyde 3-phosphate to 2-phosphoglyceric acid play, in an as yet undetermined way, a major role ...
... glycerol (data not shown), but the inhibitors had no effect when cells were grown in LP (Fig. 2b). Thus it seemed reasonable to conclude that the metabolic reactions of the glycolytic pathway from glyceraldehyde 3-phosphate to 2-phosphoglyceric acid play, in an as yet undetermined way, a major role ...
Metabolic oxidation regulates embryonic stem cell differentiation
... and to our knowledge they have not previously been described in mammalian neuronal cells. However, they have been associated with the inhibition of neurodegenerative diseases9 and in bone marrow cell regeneration10. Docosanoyl ethanolamide, a saturated N-acylethanolamide (endocannabinoid) that modul ...
... and to our knowledge they have not previously been described in mammalian neuronal cells. However, they have been associated with the inhibition of neurodegenerative diseases9 and in bone marrow cell regeneration10. Docosanoyl ethanolamide, a saturated N-acylethanolamide (endocannabinoid) that modul ...
Poster
... Epoxyeicosatrienoic acids (EETs) are generated from arachidonic acid by epoxygenases of the cytochrome P450 superfamily. In humans, EETs promote vasodilation and angiogenesis, and act to inhibit systemic antiinflammatory response (1). The enzyme soluble epoxide hydrolase (sEH) breaks down EETs into ...
... Epoxyeicosatrienoic acids (EETs) are generated from arachidonic acid by epoxygenases of the cytochrome P450 superfamily. In humans, EETs promote vasodilation and angiogenesis, and act to inhibit systemic antiinflammatory response (1). The enzyme soluble epoxide hydrolase (sEH) breaks down EETs into ...
SUPPLEMENTAL MATERIALS AND METHODS Ceramide and
... This assay measures formation of phosphoenolpyruvic acid in the presence of excess enolase. 50 g of supernatant was added to 3 l of 50 mM 3phosphoglyceric acid trisodium salt, 10 mol of MgSO4, and 10 units of enolase in a 1 cm light path quartz cell. The rate of increase in absorbance at 240 nm w ...
... This assay measures formation of phosphoenolpyruvic acid in the presence of excess enolase. 50 g of supernatant was added to 3 l of 50 mM 3phosphoglyceric acid trisodium salt, 10 mol of MgSO4, and 10 units of enolase in a 1 cm light path quartz cell. The rate of increase in absorbance at 240 nm w ...
From: From one amino acid to another: tRNA
... From: From one amino acid to another: tRNA-dependent amino acid biosynthesis Nucleic Acids Res. 2008;36(6):1813-1825. doi:10.1093/nar/gkn015 Nucleic Acids Res | © 2008 The Author(s)This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License ...
... From: From one amino acid to another: tRNA-dependent amino acid biosynthesis Nucleic Acids Res. 2008;36(6):1813-1825. doi:10.1093/nar/gkn015 Nucleic Acids Res | © 2008 The Author(s)This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License ...
Molecular Docking Studies of Isorhamnetin from Corchorus olitorius
... 5% to 7% in urban sub-Saharan [8]. Type II diabetes (T2DM) is a group of metabolic disorders arising from impaired insulin action and insulin secretion, leading to hyperglycemia. T2DM destroys many of the body system, most especially blood vessels [4]. T2DM may be in part as a result of increased he ...
... 5% to 7% in urban sub-Saharan [8]. Type II diabetes (T2DM) is a group of metabolic disorders arising from impaired insulin action and insulin secretion, leading to hyperglycemia. T2DM destroys many of the body system, most especially blood vessels [4]. T2DM may be in part as a result of increased he ...
Application Note #2 - GE Healthcare Life Sciences
... CleanGel electrode strips). The wet strips were overlapped 2 cm onto each end of the TLC plate and three glass plates the same size and thickness of the TLC plate were placed on top of the TLC plate with the wicks in place. TLC plates from which the cellulose layer has been scraped off can be used. ...
... CleanGel electrode strips). The wet strips were overlapped 2 cm onto each end of the TLC plate and three glass plates the same size and thickness of the TLC plate were placed on top of the TLC plate with the wicks in place. TLC plates from which the cellulose layer has been scraped off can be used. ...
citric acid cycle
... the urea cycle from carbamoyl phosphate (step 1), formed in the matrix; the other (entering at step 2) is derived from aspartate, also formed in the matrix via transamination of oxaloacetate and glutamate in a reaction catalyzed by aspartate aminotransferase. The urea cycle itself consists of four s ...
... the urea cycle from carbamoyl phosphate (step 1), formed in the matrix; the other (entering at step 2) is derived from aspartate, also formed in the matrix via transamination of oxaloacetate and glutamate in a reaction catalyzed by aspartate aminotransferase. The urea cycle itself consists of four s ...
The nature of mycelial lipolytic enzymes in filamentous fungi
... liberated is indicative of the positional specificity of the hydrolysis. According to the data of Kuksis and Marai [3], a ratio of up to 8 would imply phospholipase A1 attack whereas A2 attack would be indicated by a ratio as low as 0.02. A ratio approximating to unity would be obtained following ph ...
... liberated is indicative of the positional specificity of the hydrolysis. According to the data of Kuksis and Marai [3], a ratio of up to 8 would imply phospholipase A1 attack whereas A2 attack would be indicated by a ratio as low as 0.02. A ratio approximating to unity would be obtained following ph ...