'Essential amino acid' diaporamas de présentation

Digestion and absorption of proteins Protein enters the stomach and the low pH:

*** Amino acid: building block for protein, protein may contain a chain of several hundred amino acids Molecular weight of 2-3,000 Amino acids contain an acid group and an amine group Amino acids are bonded together by peptide bond

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Protein: Amino Acids

Protein: Amino Acids. Amino Acids. Amino Acids. Nonessential amino acids a.k.a dispensable amino acids Essential amino acids a.k.a indispensable amino acids Conditionally essential amino acids. An Essential Amino Acid. Nonessential Amino Acids. Proteins. Peptide bond. Proteins.

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Chapter 20 Engineering Plant Quality and Proteins

Chapter 20 Engineering Plant Quality and Proteins. ??? (Wei-Ming Leu) wmleu@nchu.edu.tw 22840328, ext. 767. ????????? , 704 ?. Modification of plant nutritional content Amino acids Lipids Vitamins Iron Phosphorus Modification of food plant taste and appearance

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Hepatic Physiology

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Molecular Biology In Medicine

Molecular Biology In Medicine. Chapter 4. Inherited Diseases. Mutations. Gene mutations can be either inherited from a parent or acquired. A hereditary mutation is a mistake that is present in the DNA of virtually all body cells.

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Why are some people born with disorders?

Why are some people born with disorders?. Inheritance of Genetic Traits. Genetic disorders. CAUTION: Some slides contain nudity . 1966 scientists are now able to predict characteristics by studying DNA. This leads to genetic engineering, genetic counseling. .

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PROTEIN AND AMINO ACID METABOLISM

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CONTROLLING DNA

CONTROLLING DNA. So we know how, but what about the when and how much?. After studying DNA, and the mechanism of translation and transcription, have you asked yourself how all of this gets controlled? How does the cell know how much it has to create and when to do so?.

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The Digestive System

The Digestive System. By: Antony Sanisidro & Tracy Ibezim. What is the Digestive System?.

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ACUTE RENAL FAILURE

ACUTE RENAL FAILURE. ACUTE RENAL FAILURE. Acute renal failure is a clinical syndrome in which sudden deterioration in renal function results in the inability of the kidneys to maintain fluid and electrolyte homeostasis. If treated within a proper time it is reversible.

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Designer Anabolic/ Anti-catabolic Agents

Designer Anabolic/ Anti-catabolic Agents. Lecture 21 . What works?. We know that: Anabolic steroids (testosterone) increase FFM and muscular strength. They also have an anti-catabolic effect. Schedule III drug available legally with a prescription

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AMINO ACID AND PROTEIN

AMINO ACID AND PROTEIN . Lelly Yuniarti, S.Si., M.Kes. Learning Objective. SPECIFIC LEARNING OBJECTIVE At the end of the session the student should be able to explain: Structures of amino acids Function of protein Peptides and proteins Classification of protein

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Lecture 29

Lecture 29. Hand in Lecture Problem 10 Sweeteners Quiz 8 on Thursday in lecture This Week in Lab: Synthetic #2 Final Report; Lab Clean-up & Check-out! Remember to bring all graded PreLabs and Aldrich to lab. Sweeteners. Carbohydrates: Mono- and disaccharides Examples:

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PHENYLKETONURIA

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PKU Disease

PKU Disease. Stephanie Inskeep Junior Biochemistry Major Spring 2009. Background. Inherited disease Lack of the enzyme phenylalanine hydroxylase (PAH) Catalyzes first step in the degradation of phenylalanine Phenylalanine transaminated to phenylpyruvate, a phenylketone compound

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Phenylketonuria (PKU)

Fourier Transform Ion Cyclotron Resonance (FT-ICR) Mass Spectrometry & Phenylketonuria (PKU) Screening. Phenylketonuria (PKU). Genetic d isorder characterized by the inability to metabolize phenylalanine, an essential amino acid Recessively inherited

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Pernicious Anemia

https://www.youtube.com/watch?v=6OUaYcknxLU. Pernicious Anemia. By Naomi Bryner. Liver. & onions. Overview. Vitamin B12 Sources Functions Autoimmune mechanism Anti-intrinsic factor Abs Anti-parietal cell Abs Case Study Expecting cancer Chronic fatigue. chemistry.about.com.

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Jell-O

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PKU- Cell Storage Disorder!!

PKU- Cell Storage Disorder!!. By: Brianna Hopkins. What is PKU??. Alternative names: Amino Acid Metabolism Phenylketenuria 1 st Discovered by Archibald Garrod. Phenylalanine is an essential amino acid, that can not be synthesized but digested in the body.

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Animal Nutrition

Animal Nutrition. Chapter 41. Evolutionary Development. Four Types of Ingestion/ Feeding Mechanisms Substrate Feeders Live on or in food and eat their way through Ex.: Caterpillars Fluid Feeders Suck nutrient-rich fluid from a living organism Ex.: Mosquitoes, Hummingbirds

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