'Purine synthesis' diaporamas de présentation

NUCLEOTIDE METABOLISM

BIOCHEMISTRY

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Zhihong Li ????? Department of Biochemistry

Biochemistry ?. Zhihong Li ????? Department of Biochemistry. Main Topics. Lecture 1 Metabolism of Nucleotides. Contents. Review: Structure of nucleic acid Degradation of nucleic acid Synthesis of Purine Nucleotides Degradation of Purine Nucleotides Synthesis of Pyrimidine Nucleotides

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Zhihong Li ????? Department of Biochemistry

Biochemistry ?. Zhihong Li ????? Department of Biochemistry. Main Topics. Lecture 1 Metabolism of Nucleotides. Contents. Review: Structure of nucleic acid Degradation of nucleic acid Synthesis of Purine Nucleotides Degradation of Purine Nucleotides Synthesis of Pyrimidine Nucleotides

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Folic acid

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Header

Header. Subhead. CANCER CHEMOTHERAPY & PHARMACOLOGY. Leo Mascarenhas, MD MS. Disclosure Information. No financial disclosures No discussion of unlabeled uses. Outline. Syllabus- ABP Outline V.A.5 (pages 54-66) Principles of chemotherapy Classification/Mechanism of action

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CANCER CHEMOTHERAPY & PHARMACOLOGY

CANCER CHEMOTHERAPY & PHARMACOLOGY. Leo Mascarenhas , MD MS. Disclosure Information. No financial disclosures No discussion of unlabeled uses. Outline. Syllabus- ABP Outline V.A.5 (pages 54-66) Principles of chemotherapy Classification/Mechanism of action

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Chapter 27

Chapter 27. The Synthesis and Degradation of Nucleotides to accompany Biochemistry, 2/e by Reginald Garrett and Charles Grisham.

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Purine and Pyrimidine anabolism

Purine and Pyrimidine anabolism. OBJECTIVES: Nomenclature of nucleic acids: a. nucleosides* b. nucleotides Structure and function of purines and pyrimidines. Origin of atoms in the purine ring and in the pyrimidine ring.

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Biosynthesis

Biosynthesis. Amino acids, N-containing molecules Nucleotides. Modified Fig 22-9 p. 827. R5-P. 3-PG. E4-P. PEP. Pyruvate. a -KG. OAA. Biosynthesis of A.A. Glucose. All C derived from intermediates in Glycolysis 3-Phosphoglycerate (3PG) Phosphoenolpyruvate (PEP) Pyruvate

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Nucleotides, Purine Biosynthesis and Purine Catabolism

Nucleotides, Purine Biosynthesis and Purine Catabolism. LEARNING POINTS Understand nucleosides* , nucleotides , and their function in DNA and RNA Understand the structure and function of purines Understand the origin of atoms in the purine ring

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Mycophenolate mofetil

Mycophenolate mofetil. A suppression tale . ?"? ???? ????. Mycophenolate mofetil. History. MPA, a product of a Penicillium fungus, was originally isolated in 1896 MPA has anti-neoplastic, anti-viral, anti-fungal and immunosuppressive activity. Mechanism of action. Mechanism of action.

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Synthesis and Degradation of Nucleotides Part 2: September 2 nd , 2009

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Lecture 23

Lecture 23. QUESTIONS? Text 37607 Msg : 118916 Question. QUESTIONS? Goto http://pollev.com/ucibio Enter question. Last class. -. -. -. Carbons for amino acids. Essential amino acids. Amino acids = More than proteins!. Creatine. Glutathione. Heme. Nitric oxide. Hormones.

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9- Nucleotide Metabolism

9- Nucleotide Metabolism. Roles of Nucleotides. 1. Precursors to nucleic acids (genetic material and non-protein enzymes). 2. Currency in energy metabolism (eg. ATP, GTP). 3. Carriers of activated metabolites for biosynthesis (eg. CDP, UDP). 4. Structural moieties of coenzymes (eg. NAD, CoA).

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PURINES

BIOCHEMISTRY

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GATA Haydarpasa Training Hospital Biochemistry Department ISTANBUL/TURKEY

Evaluation of Dihydrofolate Reductase Enzyme Activity and One Carbon Metabolism in Patients with Bipolar Disorder. GATA Haydarpasa Training Hospital Biochemistry Department ISTANBUL/TURKEY. One Carbon Metabolism. THF. serine. glisine. Methylene THF. 5-MTHF. Methenyl THF.

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Immuno -pharmacology of Transplantation

Immuno -pharmacology of Transplantation. Important Points to Note ? --T cell response is responsible for organ rejection ?--Inhibition of CD4 T cell activation is a major strategy to prevent rejection ?--Calcineurin is the major signal transducer of calcium signaling in T cells

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Immunosuppressive Drugs

Immunosuppressive Drugs. Immune System Module. The immune system is designed to protect the host from invading pathogens and to eliminate diseases, while retaining the capacity to recognize "self" antigens to which it is tolerant. Protection from infection and diseases is provided

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