BioN08 Metabolism of lipids Summer 2015
... acids are in short supply. • When energy production from glucose is inadequate due to starvation, the production of ketone bodies accelerates. • During the early stages of starvation, heart and muscle tissues burn larger quantities of acetoacetate, to preserve glucose for use in the brain. • In prol ...
... acids are in short supply. • When energy production from glucose is inadequate due to starvation, the production of ketone bodies accelerates. • During the early stages of starvation, heart and muscle tissues burn larger quantities of acetoacetate, to preserve glucose for use in the brain. • In prol ...
Enzymes and Temperature
... ranges of pH. Changes in pH result in excess H+ or OH- ions. These disrupt the bonds in the enzymes structure. This changes the shape of the active site. This means that an enzyme-substrate complex cannot form. The proteases pepsin and trypsin are both produced by cells in an inactive form. The acid ...
... ranges of pH. Changes in pH result in excess H+ or OH- ions. These disrupt the bonds in the enzymes structure. This changes the shape of the active site. This means that an enzyme-substrate complex cannot form. The proteases pepsin and trypsin are both produced by cells in an inactive form. The acid ...
enzymes - JonesHonorsBioGreen
... Citric Acid / Krebs Cycle – Page 97 ETC (Oxidative Phosphorylation)- Page 98 Fermentation – Page 101 Full sheet or Half sheet drawings – IN COLOR ...
... Citric Acid / Krebs Cycle – Page 97 ETC (Oxidative Phosphorylation)- Page 98 Fermentation – Page 101 Full sheet or Half sheet drawings – IN COLOR ...
Cell ENERGY & ENZYMES
... Citric Acid / Krebs Cycle – Page 97 ETC (Oxidative Phosphorylation)- Page 98 Fermentation – Page 101 Full sheet or Half sheet drawings – IN COLOR ...
... Citric Acid / Krebs Cycle – Page 97 ETC (Oxidative Phosphorylation)- Page 98 Fermentation – Page 101 Full sheet or Half sheet drawings – IN COLOR ...
Glycolysis is the first stage of cellular respiration
... We eat a potato which is full of the polysaccharide glycogen which is digested by salivary amylase. The polysaccaride is broken down to monosaccarides glucose which are absorbed into the blood through the wall of the small intestine. As the blood glucose level rises the hormone glucagon is released ...
... We eat a potato which is full of the polysaccharide glycogen which is digested by salivary amylase. The polysaccaride is broken down to monosaccarides glucose which are absorbed into the blood through the wall of the small intestine. As the blood glucose level rises the hormone glucagon is released ...
Metabolic engineering Synthetic Biology
... Mmosquito-borne infectious disease of humans and other animals caused by protists (a type of microorganism) of the genus Plasmodium. It begins with a bite from an infected female Anopheles mosquito, which introduces the protists through saliva into the circulatory system. A motile infective form (ca ...
... Mmosquito-borne infectious disease of humans and other animals caused by protists (a type of microorganism) of the genus Plasmodium. It begins with a bite from an infected female Anopheles mosquito, which introduces the protists through saliva into the circulatory system. A motile infective form (ca ...
general medicine
... 33 Calciferols (calciols) - structure, sources, transformations, effects, mechanism of action. 34 Vitamin K - the biochemical function, significance for blood clotting, structural analogs and significance. 35 Digestion in the mouth and in the stomach (constituents of the saliva, the gastric secretio ...
... 33 Calciferols (calciols) - structure, sources, transformations, effects, mechanism of action. 34 Vitamin K - the biochemical function, significance for blood clotting, structural analogs and significance. 35 Digestion in the mouth and in the stomach (constituents of the saliva, the gastric secretio ...
otan2hrp
... 33 Calciferols (calciols) - structure, sources, transformations, effects, mechanism of action. 34 Vitamin K - the biochemical function, significance for blood clotting, structural analogs and significance. 35 Digestion in the mouth and in the stomach (constituents of the saliva, the gastric secretio ...
... 33 Calciferols (calciols) - structure, sources, transformations, effects, mechanism of action. 34 Vitamin K - the biochemical function, significance for blood clotting, structural analogs and significance. 35 Digestion in the mouth and in the stomach (constituents of the saliva, the gastric secretio ...
Document
... This phase produces pentose phosphates and NADPH - Glucose 6-phosphate undergoes dehydrogenation and decarboxylation to give a pentose, ribulose 5-phosphate, which is converted to its isomer, D-ribose 5-phosphate. - Overall equation of 1st phase: Glucose 6-phosphate + 2 NADP++ H2O ribose 5-phosphat ...
... This phase produces pentose phosphates and NADPH - Glucose 6-phosphate undergoes dehydrogenation and decarboxylation to give a pentose, ribulose 5-phosphate, which is converted to its isomer, D-ribose 5-phosphate. - Overall equation of 1st phase: Glucose 6-phosphate + 2 NADP++ H2O ribose 5-phosphat ...
MALDI Imaging of Formalin-Fixed Paraffin
... been useful for proteomic studies focused on biomarker discovery. Recently, MS-based proteomic analyses of FFPE showed positive results on blocks stored for less than 2 days. However, most samples are stored for more than one year, and thus our objective was to establish a novel strategy using as a ...
... been useful for proteomic studies focused on biomarker discovery. Recently, MS-based proteomic analyses of FFPE showed positive results on blocks stored for less than 2 days. However, most samples are stored for more than one year, and thus our objective was to establish a novel strategy using as a ...
Chapter 1
... • Recommended protein & amino acid intakes – RDA for adults = 0.8 g/kg – AI for birth-6 months – RDA for indispensible AAs – Negative effects of high protein ...
... • Recommended protein & amino acid intakes – RDA for adults = 0.8 g/kg – AI for birth-6 months – RDA for indispensible AAs – Negative effects of high protein ...
Human Physiology
... (such as pancreatic amylase), water molecules enter at the 1 -> 4 linkages, breaking the chain and eventually producing a mixture of glucose and ...
... (such as pancreatic amylase), water molecules enter at the 1 -> 4 linkages, breaking the chain and eventually producing a mixture of glucose and ...
Some questions to consider, topics to review…
... ● Why are certain molecules colored? What type of light do they absorb? What structural features do they typically have in common? ● What is the first synthetic dye? How was it discovered? ● What are the two main types of synthetic dyes? ● How/why are some dyes able to be used as pH indicators? ● De ...
... ● Why are certain molecules colored? What type of light do they absorb? What structural features do they typically have in common? ● What is the first synthetic dye? How was it discovered? ● What are the two main types of synthetic dyes? ● How/why are some dyes able to be used as pH indicators? ● De ...
UBC Dairy Education and Research Centre
... 80% of the atmosphere composed of N2 This N is unavailable for plant nutrition Ammonia (NH3 ) is the only form of nitrogen that can be utilized by the plant ...
... 80% of the atmosphere composed of N2 This N is unavailable for plant nutrition Ammonia (NH3 ) is the only form of nitrogen that can be utilized by the plant ...
MSG
... Glutamic acid is just one of many amino acids that are the building blocks of proteins. It occurs naturally in many foods such as tomatoes, milk, and mushrooms. It is also found in the cells of our bodies, including mother's milk, and involves a wide variety of brain functions since it functions as ...
... Glutamic acid is just one of many amino acids that are the building blocks of proteins. It occurs naturally in many foods such as tomatoes, milk, and mushrooms. It is also found in the cells of our bodies, including mother's milk, and involves a wide variety of brain functions since it functions as ...
shortmolecular-model-build-lab
... Fat molecules are made from fatty acids and glycerol. There are many types of fatty acid molecules called lipids. A lipid found in beef fat is C57 H110 O6 (i.e. it is very “saturated” with hydrogens)… is very hard for our digestive enzymes to break it apart. It is a long molecule that can get “stuck ...
... Fat molecules are made from fatty acids and glycerol. There are many types of fatty acid molecules called lipids. A lipid found in beef fat is C57 H110 O6 (i.e. it is very “saturated” with hydrogens)… is very hard for our digestive enzymes to break it apart. It is a long molecule that can get “stuck ...
B1 Cell Structure and Transport
... I can explain in detail how a change in temperature or pH affects the rate of an enzymecatalysed reaction. ...
... I can explain in detail how a change in temperature or pH affects the rate of an enzymecatalysed reaction. ...
Macromolecules - Issaquah Connect
... 25. Using a structural formula diagram, show how a peptide bond is formed between two amino acids. 26. Discuss one type of interaction that can occur between the R groups of an amino acid sequence. 27. What makes one amino acid differ from another? (R group) ...
... 25. Using a structural formula diagram, show how a peptide bond is formed between two amino acids. 26. Discuss one type of interaction that can occur between the R groups of an amino acid sequence. 27. What makes one amino acid differ from another? (R group) ...
Hansen Protein Metabolism II
... Nutritional Value of Microbial Proteins 1996 NRC for Beef Microbial protein 80% digestible in the intestine UIP 80% digestible in the intestine 2001 NRC for Dairy and Level 1 CNCPS Microbial protein 80% digestible in the intestine Digestibility of RUP (UIP) is variable in Dairy NRC UIP 80% digestib ...
... Nutritional Value of Microbial Proteins 1996 NRC for Beef Microbial protein 80% digestible in the intestine UIP 80% digestible in the intestine 2001 NRC for Dairy and Level 1 CNCPS Microbial protein 80% digestible in the intestine Digestibility of RUP (UIP) is variable in Dairy NRC UIP 80% digestib ...
Bio 210 Cell Chemistry Lecture 4 “Sugars and Fats”
... The structure of a phospholipid (phosphatidyl choline) can be seen in Fig. 5.12. Phospholipids contain glycerol, two fatty acids, phosphate and usually some other functional group (like choline) attached to the phosphate. Phospholipids behave differently from fats in water. The fatty acid chains sti ...
... The structure of a phospholipid (phosphatidyl choline) can be seen in Fig. 5.12. Phospholipids contain glycerol, two fatty acids, phosphate and usually some other functional group (like choline) attached to the phosphate. Phospholipids behave differently from fats in water. The fatty acid chains sti ...
Supplemental Methods
... by LC-MS/MS using a Quantum™ triple quadruple mass spectrometer (Thermo-Fisher) fitted with a microanalytical HPLC (Agilent) and conventional electrospray ionization source. The recovered peptides for ApoA-I, ApoB, ApoE, ApoC1, ApoC2, ApoC3, and PCSK9 were resolved by reverse-phase chromatography on ...
... by LC-MS/MS using a Quantum™ triple quadruple mass spectrometer (Thermo-Fisher) fitted with a microanalytical HPLC (Agilent) and conventional electrospray ionization source. The recovered peptides for ApoA-I, ApoB, ApoE, ApoC1, ApoC2, ApoC3, and PCSK9 were resolved by reverse-phase chromatography on ...
Table 1 The Essential Amino Acids and Their Plant Sources
... molecules, and any excess proteins you eat are broken down into their amino acids and transported to cells via the bloodstream. Protein breakdown produces the waste urea, which is filtered from the blood by the kidneys. Urea is what gives your urine its yellow color. Why protein is needed Dietary pr ...
... molecules, and any excess proteins you eat are broken down into their amino acids and transported to cells via the bloodstream. Protein breakdown produces the waste urea, which is filtered from the blood by the kidneys. Urea is what gives your urine its yellow color. Why protein is needed Dietary pr ...
221_exam_2_2003
... discovered in significant quantities in environments such as the open ocean and in subsurface areas and it is now becoming clear that microbes account for most of the “fixed” carbon on earth. Consequently, we have also discovered that microbes have evolved several mechanisms for “fixing” carbon diox ...
... discovered in significant quantities in environments such as the open ocean and in subsurface areas and it is now becoming clear that microbes account for most of the “fixed” carbon on earth. Consequently, we have also discovered that microbes have evolved several mechanisms for “fixing” carbon diox ...
Regents Biology Homework Packet Unit 4: Biochemistry
... 3. What would happen if you took a lot of Pepto-Bismol to help reduce your stomach acid? 4. One of the many things that our liver enzymes do is to break down toxins. Toxins are poisons in our bodies. What would happen if your liver pH increased? Would your health be affected? 5. So...what does this ...
... 3. What would happen if you took a lot of Pepto-Bismol to help reduce your stomach acid? 4. One of the many things that our liver enzymes do is to break down toxins. Toxins are poisons in our bodies. What would happen if your liver pH increased? Would your health be affected? 5. So...what does this ...
PDF (Size: 74K)
... and Alexis St. Martin survived with a hole in the wall of his stomach, with a passage called a gastric fistula leading to the outside of his body. Dr. Beaumont could investigate digestion of food in the stomach of Alexis St. Martin by pushing food through the fistula into the stomach. He also experi ...
... and Alexis St. Martin survived with a hole in the wall of his stomach, with a passage called a gastric fistula leading to the outside of his body. Dr. Beaumont could investigate digestion of food in the stomach of Alexis St. Martin by pushing food through the fistula into the stomach. He also experi ...
Digestion
Digestion is the breakdown of large insoluble food molecules into small water-soluble food molecules so that they can be absorbed into the watery blood plasma. In certain organisms, these smaller substances are absorbed through the small intestine into the blood stream. Digestion is a form of catabolism that is often divided into two processes based on how food is broken down: mechanical and chemical digestion. The term mechanical digestion refers to the physical breakdown of large pieces of food into smaller pieces which can subsequently be accessed by digestive enzymes. In chemical digestion, enzymes break down food into the small molecules the body can use.In the human digestive system, food enters the mouth and mechanical digestion of the food starts by the action of mastication (chewing), a form of mechanical digestion, and the wetting contact of saliva. Saliva, a liquid secreted by the salivary glands, contains salivary amylase, an enzyme which starts the digestion of starch in the food; the saliva also contains mucus, which lubricates the food, and hydrogen carbonate, which provides the ideal conditions of pH (alkaline) for amylase to work. After undergoing mastication and starch digestion, the food will be in the form of a small, round slurry mass called a bolus. It will then travel down the esophagus and into the stomach by the action of peristalsis. Gastric juice in the stomach starts protein digestion. Gastric juice mainly contains hydrochloric acid and pepsin. As these two chemicals may damage the stomach wall, mucus is secreted by the stomach, providing a slimy layer that acts as a shield against the damaging effects of the chemicals. At the same time protein digestion is occurring, mechanical mixing occurs by peristalsis, which is waves of muscular contractions that move along the stomach wall. This allows the mass of food to further mix with the digestive enzymes.After some time (typically 1–2 hours in humans, 4–6 hours in dogs, 3–4 hours in house cats), the resulting thick liquid is called chyme. When the pyloric sphincter valve opens, chyme enters the duodenum where it mixes with digestive enzymes from the pancreas and bile juice from the liver and then passes through the small intestine, in which digestion continues. When the chyme is fully digested, it is absorbed into the blood. 95% of absorption of nutrients occurs in the small intestine. Water and minerals are reabsorbed back into the blood in the colon (large intestine) where the pH is slightly acidic about 5.6 ~ 6.9. Some vitamins, such as biotin and vitamin K (K2MK7) produced by bacteria in the colon are also absorbed into the blood in the colon. Waste material is eliminated from the rectum during defecation.