Fall 2025 - HSCI 776 G100
Seminar in Molecular Basis of Drug Action and Environmental Exposure (3)
Class Number: 7413
Delivery Method: In Person
Overview
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Course Times + Location:
Sep 3 – Dec 2, 2025: Fri, 2:30–5:20 p.m.
Burnaby
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Instructor:
Gratien Prefontaine
ggp1@sfu.ca
1 778 327-8610
Description
CALENDAR DESCRIPTION:
Topics in molecular biology-based research into pathologies of disease related to drug and environmental exposures will be discussed. Focus on systems pharmacology and the molecular determinants of drug and toxicant action as they relate to gene expression and signal transduction.
COURSE DETAILS:
This course will provide students with an understanding of the scientific principles underlying the toxic actions of various substances that have a profound impact on human health. In addition, they will be provided with an in-depth survey of advanced molecular laboratory techniques used to investigate these phenomena by a careful examination of the current literature. The chemical nature of drug action and toxic substances, their mode of action, and the impact that they have on gene regulation will be emphasized. Molecular biological techniques for interrogating genomes at the epigenetic level will be introduced. Finally, students will be introduced to the topics of pharmacogenetics and toxicogenetics, genomics, bioinformatics, and quantitative approaches necessary to analyze these studies. This course is designed to prepare graduates with an interest in medicine and human health services to pursue careers in these fields. In addition, this course will serve as one of the units in the training of lab-based graduate students in the area of chronic disease and Environmental and Occupational Health in the Faculty of Health Sciences.
COURSE-LEVEL EDUCATIONAL GOALS:
The objectives of this course are to expose students to current molecular biological protocols, paradigms, and strategies commonly used in modern analytical and research laboratory settings. Students should be able to demonstrate knowledge of the principles of epigenetics and gene regulation as they relate to the physiology of drug and toxicant action in the body. In addition, students should be able to examine a peer-reviewed article, clearly articulate the hypothesis and the main finding(s), and critically evaluate the rigour and validity of the study. To support their critiques, students should be able to cite relevant findings in the literature. By the end of the course, students should be able to describe multiple approaches to molecular-based methodologies for interrogating the genome as it relates to human physiological adaptation in response to drug action, environmental stress and cues. In particular, students should be able to demonstrate a firm understanding of toxico-genomics and the quantitative approaches used to interpret broad-based genomic studies regarding topical pharmaco-toxicological issues in human health.
Grading
- Seminar Presentations 35%
- Written Assignments 35%
- Participation and Peer-Review 15%
- Final Reflection 15%
NOTES:
none
REQUIREMENTS:
none
Materials
MATERIALS + SUPPLIES:
None
REQUIRED READING:
Reading material and course details will be provided on Canvas. Peer-reviewed scientific papers are available through open access.
RECOMMENDED READING:
Rang and Dale's Pharmacology
by James M. Ritter DPhil FRCP FBPhS FMedSci (Author), Rod J. Flower PhD DSc FBPhS FMedSci FRS (Author), Graeme Henderson BSc PhD FBPhS FSB, Yoon Kong Loke MB BS MRCP MD (Author), David MacEwan, Emma Robinson, James Fullerton. 10th Edition, Elsevier Canada, Aug. 2023
ISBN: 978-0323873956
Molecular Biology of the Cell
by Bruce Alberts, Rebecca Heald, Alexander Johnson, David Morgan, Martin Raff, Keith Roberts, Peter Walter, John Wilson, Tim Hunt. 7th Edition. W. W. Norton & Company. July 2022
ISBN: 978-0393884821
REQUIRED READING NOTES:
Your personalized Course Material list, including digital and physical textbooks, are available through the SFU Bookstore website by simply entering your Computing ID at: shop.sfu.ca/course-materials/my-personalized-course-materials.
Graduate Studies Notes:
Important dates and deadlines for graduate students are found here: http://www.sfu.ca/dean-gradstudies/current/important_dates/guidelines.html. The deadline to drop a course with a 100% refund is the end of week 2. The deadline to drop with no notation on your transcript is the end of week 3.
Registrar Notes:
ACADEMIC INTEGRITY: YOUR WORK, YOUR SUCCESS
At SFU, you are expected to act honestly and responsibly in all your academic work. Cheating, plagiarism, or any other form of academic dishonesty harms your own learning, undermines the efforts of your classmates who pursue their studies honestly, and goes against the core values of the university.
To learn more about the academic disciplinary process and relevant academic supports, visit:
- SFU’s Academic Integrity Policy: S10-01 Policy
- SFU’s Academic Integrity website, which includes helpful videos and tips in plain language: Academic Integrity at SFU
RELIGIOUS ACCOMMODATION
Students with a faith background who may need accommodations during the term are encouraged to assess their needs as soon as possible and review the Multifaith religious accommodations website. The page outlines ways they begin working toward an accommodation and ensure solutions can be reached in a timely fashion.