Monash University Handbook 2010 Undergraduate - Unit
PAC2182 - Basis of drug action II
6 points, SCA Band 0 (NATIONAL PRIORITY), 0.125 EFTSL
Synopsis
This unit builds on the previous unit "Chemical Properties of Drug Molecules" to provide students with an understanding of the basis of drug action - efficacy. The consequences of drug binding to cell-surface receptors and enzymes will be considered at a structural level.
This will involve:
- Drug targets
- Receptor activation - efficacy and affinity
- Chemistry of drug-receptor interactions
- Newer / Emerging drug classes - particularly "biologicals" - protein therapeutics
- Pharmacology in action - practical application of principles of affinity, efficacy and potency
Objectives
At the end of this unit students will be able to:
- List and describe in detail the categories of proteins with which drugs interact.
- List and explain the properties of a drug that determine its affinity, efficacy and potency.
- Describe the chemistry of drug-receptor interactions, and explain the properties of drug and receptor that determine binding and efficacy.
- Evaluate the interactions between drug and receptor that determine efficacy based on theoretical or empirical information.
- Calculate drug affinity, potency and efficacy based on model data, and make comparisons between drugs based on such data.
- Describe the mechanisms of action of several classes of emerging therapeutic classes.
- Effectively apply the principles of affinity, efficacy and potency to find solutions to problems associated with commonly used drugs.
- Based on laboratory experience within this unit, demonstrate a personal understanding of the biological evaluation of drug affinity, efficacy and potency.
Assessment
CAL Tutorial assessment: 10%; two practical class reports (10% each): 20%; final exam (2 hours): 70%.
Chief examiner(s)
Dr Paul White
Contact hours
30 1 hour lectures, two 3 hour tutorials, one 3 hour problem based / case based learning session, three 1 hour whole class introductions to practical class and one three hour practical class
Prerequisites
VPS1081 Physiology I
VPS1082 Physiology II
Additional information on this unit is available from the faculty at:
http://www.monash.edu.au/muso/support/