LEARNING OUTCOMES
After the course the students should be able to:
- know the advantages and disadvantages of the different types of expression hosts
- choose the optimal expression host for a given product
- identify rate-limiting steps and know how to overcome them
- modify the expression system for improved production and/or improved characteristics of the target molecule
- select appropriate tools and strategies for genetic engineering
Credits: 5
Schedule: 11.01.2022 - 25.02.2022
Teacher in charge (valid for whole curriculum period):
Teacher in charge (applies in this implementation): Alexander Frey
Contact information for the course (applies in this implementation):
Alexander Frey: alexander.frey@aalto.fi
CEFR level (valid for whole curriculum period):
Language of instruction and studies (applies in this implementation):
Teaching language: English. Languages of study attainment: English
CONTENT, ASSESSMENT AND WORKLOAD
Content
valid for whole curriculum period:
This course focuses on the exploitation of cellular systems for the production of enzymes, therapeutic proteins, biochemicals and secondary metabolites. It is located at the interface between biochemistry, microbiology, cell biology and metabolic engineering.
The course aims at the analysis, understanding and recombining of natures molecular building blocks using genetic engineering and molecular breeding technologies. This allows the creation of new expression and production systems, ranging from microbial, plant, insect to animal cells.
A project work accompanies the lectures where students design a cell factory.applies in this implementation
The lectures are a mix of theory lectures and discussions related to the topics.
The course consists of three blocks:
Part I: An overview of production systems and engineering tools
Part II: Expression of recombinant proteins: limitations and engineering strategies
In addition, in parallel to the lectures, you will work on a group project in which you will design a cell based factory for production of a biotechnologically produced product. A number of topics are suggested, but students are free to suggest their own project. Kick-off for the project is in the first course week (11.01.2022). During third week of the course, coaching sessions will be available.
Assessment Methods and Criteria
valid for whole curriculum period:
Examination and project work
applies in this implementation
Course evaluation is based on the exam (70%) and assignment (30%). Extra points can be obtained from weekly quizzes that count towards the exam (max. 2 points/ week, in total 12 points. (Max. points in exam: 50)).
Written exam contains a mix of essay questions, problem solving tasks and short questions/definitions . In order to pass the exam 50% of the total points need to be obtained.
Written exam last 4 hours and are organized twice
The assignment (group work) includes a presentation ("sales pitch" that emphasis both the business opportunities and the scientific novelty) and a written report. The assessment is based on group performance and individual contributions to the group work.
Workload
valid for whole curriculum period:
Total 135 h
Lectures and Seminars 24h
Project work 40h
Self-study 67h
Exam 4h
DETAILS
Study Material
valid for whole curriculum period:
Materials distributed during the course
applies in this implementation
Study materials:
- For each lecture, notes and selected literature accompanying the topics will be made available
- For certain topics consulting material from course CHEM-E8120 Cell Biology and CHEM-E3190 Metabolism might be helpful
Additional reading:
A general introduction to topic and background information can be found here:
- Glick, Bernard J. (Author). Molecular Biotechnology : Principles and Applications of Recombinant DNA (4th Edition). Washington, DC, USA: ASM Press, 2010. Available in library.
Substitutes for Courses
valid for whole curriculum period:
Prerequisites
valid for whole curriculum period:
SDG: Sustainable Development Goals
3 Good Health and Well-being
13 Climate Action
FURTHER INFORMATION
Further Information
valid for whole curriculum period:
Teaching Period:
2020-2021 Spring III
2021-2022 Spring III
Course Homepage: https://mycourses.aalto.fi/course/search.php?search=CHEM-E8115
Registration for Courses: In the academic year 2021-2022, registration for courses will take place on Sisu (sisu.aalto.fi) instead of WebOodi.
Sisu
Details on the schedule
applies in this implementation
Calendar weeks 2 & 3: Part I: An overview of production systems and engineering tools:
- Bacteria (E. coli and alternatives)
- Lower eukaryotes (yeasts, fungi)
- Higher eukaryotes (mammals, plants and others)
Calendar weeks 4 & 5: Part II: Expression of recombinant proteins: common bottlenecks and engineering strategies
- Engineering of cellular processes for improving productivity
- Protein N-glycosylation, protein folding, secretion, in eukaryotes and bacteria
Calendar weeks 6 & 7: Part III: Metabolic engineering:- Foundations of metabolic engineering
- Production of small molecules and secondary metabolites
Week 7: 18.02.2020: Presentation of design project (Scientific & industrial relevance)