Download Study Guide-Exam II Chapter 10 Know which recombinant proteins

Study Guide-Exam II
Chapter 10
Know which recombinant proteins are approved for human use and what they are used for
Know how to genetically engineer bacteria for expression of your favorite gene (YFG)
Antibody structure and function with respect to disease therapy (eg., Herceptin)
Compare and contrast: Ribozymes, antisense RNA, and RNAi (especially RNAi)
Know the two types of gene therapy and the vectors used for gene therapy
Explain how to treat cystic fibrosis and SCID using human gene therapy
What are stem cells (embryonic and adult) and why are they of interest to the medical community?
Compare and contrast human therapeutic cloning and mammalian cloning
Chapter 11
Know how traditional vaccines are made (2 approaches); advantages and disadvantages of traditional vs rVaccines
Structure of a typical animal virus
Compare and contrast: subunit vaccine, peptide vaccine, DNA vaccine, vector vaccine
Chapter 12
Realize that genetically engineering the gene encoding an enzyme can alter a naturally occurring pathway; give 2
examples
Chapter 15
Know the biology of the Bt toxin (its synthesis, mode of action, and variants)
What is a baculovirus and how can it be used a biocontrol agent?
Chapter 17
Know the biology of the Ti plasmid and the binary Ti plasmid system
Explain how the binary Ti plasmid system and the microprojectile bombardment (biolistic) system is used to
genetically engineer plants (i.e., know how to genetically engineer plants for expression of your favorite gene)
What are reporter genes and how do they work?
Chapter 18
Know what genes have been genetically engineered in plants and what new traits are conferred as discussed in
class
Reasons for non-identical expression of foreign genes in genetically modified plants
Standard testing of GM plants for transgene insertion, expression, and protein
Chapter 19
Use of microinjection and engineered stem cells in creating transgenic animals
Making and selecting genetically engineered stem cells for gene knockouts
Cre-loxP system for gene knockouts
Reasons for non-identical expression of foreign genes in genetically modified organisms (GMOs)
Be familiar with the animal genetic engineering examples covered in class
Methodology and applications of mammalian cloning via nuclear transfer
Recent Nobel Prizes
Why do think Nobel prizes were awarded to individuals who pioneered work with GFP and RNAi?
YOU ARE TO WORK BY YOURSELF IN ANSWERING THESE 2 TAKE-HOME QUESTIONS!
2 Exam questions (Bring your typewritten answers to class; limit each answer to 1 single sided page)
1. Explain how you would go about creating a traditional vaccine for the H1N1 virus, and then explain how you
could produce an effective recombinant subunit vaccine for this H1N1 virus in yeast. What are the
advantages/disadvantages of each of these vaccines? (10 points)
2. Humans are now eating food from genetically modified organisms (GMOs), particularly from plants. Give five
examples in which you identify the genetically engineered plant, the altered trait, and the gene construction
responsible for this trait. List any concerns that opponents have expressed with regard to the specific examples
you have selected. (10 points)