Lecture 1: DNA, Genes, Chromatin

8/29/05


Dr. J. Calvet, 6001B WHE, 588-7424, email: jcalvet@kumc.edu

Reading Assignment:

Nussbaum, R.L. et al. "Thompson & Thompson Genetics in Medicine," 6th edition (Revised Reprint), Saunders, 2004. Chapters 1- 6; Clinical Cases: Familial Hypercholesterolemia, Xeroderma Pigmentosum, Hemophilia, Thalassemia, I-Cell Disease, p. 215; Telomerase pp. 318-320.

Baynes, J. and Dominiczak, M.H. "Medical Biochemistry," (2nd edition) Mosby, 2004. Chapters 29-33.

Internet Resources:

Online Mendelian Inheritance in Man (http://www3.ncbi.nlm.nih.gov/entrez/query.fcgi?db=OMIM)


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Learning Objectives for Lecture 1:
  • Understand the structure of DNA, including the structure of the bases, nucleosides, nucleotides, and the structure of the DNA double helix
  • Understand the significance of the specificity of base pairing and the complementarity of the DNA strands
  • Understand the nature of the forces contributing to the stability of the DNA double helix
  • Understand the process of DNA denaturation and the relationship between melting temperature and the base composition of DNA
  • Understand the principles of the DNA reassociation reaction
  • Understand the relationship between the rate of DNA reassociation and DNA complexity
  • Understand what repetitive sequences are and how they are arranged in the human genome
  • Understand the mechanism by which Alu sequences have affected the LDL receptor gene
  • Understand basic gene structure and the basic characteristics of human nuclear and mitochondrial DNA
  • Understand basic chromosome structure and how DNA is packaged into chromosomes
  • Understand the significance of telomeres to aging and cancer and the use of telomerase in cancer diagnosis
Move forward to:

Lecture 2
Lecture 3
Lecture 4
Session 5
Lecture 6
Lecture 7
Lecture 8
Session 9
Lecture 10


Molecular and Human Genetics
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