'Enzymatic activity' presentation slideshows

Cells

Cells . Cell Theory. Cells are the fundamental (smallest) units of life. All organisms are composed of cells. All cells come from preexisting cells. (Proved by Pasteur who disproved spontaneous generation in 1859.) Spontaneous Generation Formulated in 1838 by Schwann and Schleiden .

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Drug Therapy During Pregnancy and the Perinatal Period

Drug Therapy During Pregnancy and the Perinatal Period. Marilynn C. Frederiksen, M.D. Associate Professor Ob/Gyne Northwestern University Medical School. Pregnancy Physiology Potentially Affecting Pharmacokinetics. Cardiovascular system Plasma volume expansion Increase in cardiac output

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Unit 3

Unit 3. Enzymes. Catalysis and enzyme kinetics. OUTLINE. 3.1. Characteristics of biological catalysts. Coenzymes, cofactors, vitamins Enzyme nomenclature and classification 3.2. Enzyme catalysis. Transition state Active site Enzyme-substrate complex

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The separation of lactatdehydrogense (LDH) isoenzymes by agarose electrophoresis

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Signal transduction and Mechanism of Hormone action

Signal transduction and Mechanism of Hormone action. Dr.S.Chakravarty , MD. Learning objectives. List the various types of receptors in the cells Differentiate the features of water and fat soluble hormones List the various second messengers involved in signal transduction

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Opioid Pharmacogenomics: The Path to Personalized Medicine

Opioid Pharmacogenomics: The Path to Personalized Medicine. Leigh M. Boehmer , Pharm.D ., BCOP Clinical Pharmacist, Medical Oncology Barnes Jewish Hospital March 8, 2014. Disclosure. Leigh M. Boehmer, Pharm.D., has no real or apparent conflicts of interest to report. Objectives.

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Enzymes and heart attacks

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INTRODUCTION TO MICROBIOLOGY

INTRODUCTION TO MICROBIOLOGY. LECTURE GUIDE 1. Learning Objectives. At the end of the 2 hour evocative discussion, the students will be able to: define microbiology take cognizance of the importance of studying microbiology trace the brief history of microbiology

1.59k views • 36 slides

Announcements

Announcements. ? Tutoring Center SCI I, 407 M 12-3, 5:30-6:30; W 8-9, 5:30-6:30, Th 8-12, 6-7; F 8-9 ? MasteringBiology Assignment due Tuesday 4/19 ? Exam I Tuesday 4/19 ? Scantron ABF-10-ID-200A . Review. ? Importance of Carbon ? Biologically Important Molecules

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Tyrosine kinases

Tyrosine kinases. http://msbl.helsinki.fi/tkseminar. Biological responses. Activation of Gene expression. Signal trans- duction. Signaling molecules. Producer cell. RNA. Receptor binding. Target cell. proliferation, differentiation, migration, metabolism, etc.

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Chromosomal mutations

Chromosomal mutations. A mutation is a change in the DNA Generally, mutations are considered at the gene level, but some types of mutations involve addition, loss, or change of DNA at the chromosomal level. We basically consider two types of change: Change in chromosome number

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Fluid Mosaic Model

Fluid Mosaic Model. Figure 3.3. Functions of Membrane Proteins. Transport Enzymatic activity Receptors for signal transduction. Figure 3.4.1. Functions of Membrane Proteins. Intercellular adhesion Cell-cell recognition Attachment to cytoskeleton and extracellular matrix. Figure 3.4.2.

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Cellular Response: Biochemical Analysis

Cellular Response: Biochemical Analysis. Dr. M. H. Ghahremani. Reference: 1-Masters, J.R.W. (2000). Animal cell culture, 3rd Ed., Oxford. 2-Sambrook, J.; Russell, D.W. (2001). Molecular cloning: a laboratory manual,3rd Ed., CSH press. The goal of this course. How to get response from cell

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Structural features that govern enzymatic activity of Carbonic

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Membrane Structure

Membrane Structure. ? The plasma membrane separates the living cell from its nonliving surroundings. Proteins. Outside of cell. Outside of cell. Hydrophilic region of protein. Hydrophilic head. Hydrophobic tail. Hydrophilic head. Phospholipid bilayer. Hydrophobic tail.

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Protein Denaturation

Protein Denaturation. FDSC400. Goals. Denaturation Balance of forces Consequences of denaturation. Effect of Temperature on Rate of Enzyme Action. rate. denaturant. Denaturation.

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Chapter 21 Enzymes and Vitamins

Chapter 21 Enzymes and Vitamins. 21.5 Enzyme Inhibition 21.6 Regulation of Enzyme Activity 21.7 Enzyme Cofactors. Enzyme Inhibition. Inhibitors : Are molecules that cause a loss of catalytic activity. Prevent substrates from fitting into the active sites. E + S ES E + P

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P??akahi 09/09/12

P??akahi 09/09/12. Review Quest Cell Membrane (chapter 5). N??ana. What kind of lipid makes a cell membrane? Draw a cross section of what you think the cell membrane looks like. The Working cell . 5.1-5.5. Membrane structure. Membrane called fluid (like oil) mosaic (proteins).

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Assay for an Antibiotic Resistance Enzyme

Assay for an Antibiotic Resistance Enzyme. Carolina Kit Focus Color Assays, pH. Background Info. What is an Enzyme

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Protein Engineering

Protein Engineering. BIT 230. Protein Engineering. Design and construction of proteins by recombinant DNA techniques Michael Smith developed using oligonucleotide (site-directed) mutagenesis. Mutagenesis:Why Mutate?. Native proteins are not well suited for industrial application

1.37k views • 8 slides