1 / 10

HC70A Winter 2008 Genetic Engineering in Medicine, Agriculture, and Law Professor Bob Goldberg

HC70A Winter 2008 Genetic Engineering in Medicine, Agriculture, and Law Professor Bob Goldberg Class Announcements 1/22/08. DISCUSSION. Be Prepared For a Fun and Informative Discussion Tomorrow On Plant Genetic Engineering READ Articles Deal With Plant Genetic Engineering

knut
Télécharger la présentation

HC70A Winter 2008 Genetic Engineering in Medicine, Agriculture, and Law Professor Bob Goldberg

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. HC70A Winter 2008 Genetic Engineering in Medicine, Agriculture, and Law Professor Bob Goldberg Class Announcements 1/22/08

  2. DISCUSSION • Be Prepared For a Fun and Informative Discussion Tomorrow On Plant Genetic Engineering • READ Articles Deal With Plant Genetic Engineering • READ Assigned Text Chapter For Background

  3. Bacterial “Cloning” Experiment • Pay Attention to Brandon • Take Home & Observe Results • BRING BACK PLATES on Thursday • Write Lab Report For Bonus Points

  4. This Week’s Dinner • RSVP Ingrid Regarding Dinner This Week • Guest Speaker on Thursday - Dr. Alan McHughen From UC Riverside • Reception After Classand Dinner With Speaker

  5. HC70A Winter 2008 Genetic Engineering in Medicine, Agriculture, and Law Professor Bob Goldberg Lecture 4 The Nuts & Bolts of Genetic Engineering: The Factor VIII Story - From Gene To Drug

  6. Last Lecture -- How Do Genes Work? Today’s Class -- From Gene to Drug - Getting There With Genetic Engineering!

  7. Factor VIII Scientific American Paper • Pick Up at End of Class • Tells the Science Story of Finding the Factor VIII Gene and Making a Drug (January, 1986) • READ -- It Complements Lecture

  8. THEMES What is Hemophilia? How is Hemophilia Inherited? What is the Pedigree Pattern of a Sex-Linked Gene? How Find a Disease Gene When It is Not Known Where the Gene is Expressed? What Vectors Can Be Used For Cloning DNA? What Are the Advantages of Using a Virus Vector For Constructing Genome Libraries? How Make a Library of the Human Genome? How Find a Gene With Only a Knowledge of the Protein Sequence? What is Chromosome Walking & What Role Did it Play in Cloning the Factor VIII Gene? How Use DNA Testing to Detect Factor VIII Disease Alleles? How Isolate a Factor VIII cDNA Clone? How Produce Factor VIII Protein For Use as a Drug?

  9. The Factor VIII Story -- A Summary Purify Small Amounts of Factor VIII Obtain Partial or Complete Amino Acid Sequence Use the Genetic Code to Synthesize Degenerate DNA Probes Isolate Factor VIII DNA Clones Complementary to Probe in Genome Library Determine if Factor VIII Clones Contain the Complete Gene By Sequencing and Comparing With Protein Sequence If Not, “Walk” to Obtain Overlapping DNA Clones That Collectively Contain the Factor VIII Gene Sequence Clones To Determine Where the Factor VIII Gene Starts and Stops Use Factor VIII Genome Probe to Find Out What Body Organ/Tissue Expresses the Factor VIII Gene Make a cDNA Library From the Target Organ/Tissue and Isolate a Factor VIII cDNA Clone Sequence the Factor VIII cDNA Clone and Compare With Factor VIII Gene Sequence to Map its Anatomy (I.e., introns, exons, swtiches) and Ensure That it Contains the Complete Protein Coding Sequence Use Factor VIII cDNA and/or Genome Fragments as a Probe to Find RFLP Markers For Disease Alleles -- Or Sequence Disease Alleles to Find Relevant RFLP Markers By Comparison With Wild-Type Sequence Insert Factor VIII cDNA Into an Expression Vector and Synthesize Factor VIII Protein in Host Cells (e.g., Mammalian Cells)

  10. The Factor VIII Story -- A Summary Purify Small Amounts of Factor VIII Obtain Partial or Complete Amino Acid Sequence Use the Genetic Code to Synthesize Degenerate DNA Probes Isolate Factor VIII DNA Clones Complementary to Probe in Genome Library Determine if Factor VIII Clones Contain the Complete Gene By Sequencing and Comparing With Protein Sequence If Not, “Walk” to Obtain Overlapping DNA Clones That Collectively Contain the Factor VIII Gene Sequence Clones To Determine Where the Factor VIII Gene Starts and Stops Use Factor VIII Genome Probe to Find Out What Body Organ/Tissue Expresses the Factor VIII Gene Make a cDNA Library From the Target Organ/Tissue and Isolate a Factor VIII cDNA Clone Sequence the Factor VIII cDNA Clone and Compare With Factor VIII Gene Sequence to Map its Anatomy (I.e., introns, exons, swtiches) and Ensure That it Contains the Complete Protein Coding Sequence Use Factor VIII cDNA and/or Genome Fragments as a Probe to Find RFLP Markers For Disease Alleles -- Or Sequence Disease Alleles to Find Relevant RFLP Markers By Comparison With Wild-Type Sequence Insert Factor VIII cDNA Into an Expression Vector and Synthesize Factor VIII Protein in Host Cells (e.g., Mammalian Cells)

More Related