Unit outline_

PHSI3009: Cell Physiology of Disease

Semester 1, 2026 [Normal day] - Camperdown/Darlington, Sydney

Understanding the molecular processes taking place inside our cells, allows us to appreciate the functions of living cells, to explain the molecular basis of diseases and inspires the development of new treatments. In this Unit of Study, you will have the opportunity to: Build on your existing understanding of the cellular and molecular basis of how our bodies work, explore what goes wrong if key cell types do not work as expected, how key latest therapies work and learn about the exciting new techniques and paradigms that allow us to link events at the level of the body to the activity of single cells. This unit will help you develop a strong framework for future study and employment in medicine and health.

Unit details and rules

Academic unit Department of Medical Sciences
Credit points 6
Prerequisites
? 
(PHSI2X07 or MEDS2001) or (PHSI2X05 and PHSI2X06)
Corequisites
? 
None
Prohibitions
? 
PHSI3909
Assumed knowledge
? 

None

Available to study abroad and exchange students

Yes

Teaching staff

Coordinator Melkam Kebede, melkam.kebede@sydney.edu.au
The census date for this unit availability is 31 March 2026
Type Description Weight Due Length Use of AI
Written exam Written assessment
Written assessment
40% Formal exam period 2 hours AI prohibited
Outcomes assessed: LO1 LO2 LO3 LO4 LO5 LO6 LO7
Presentation Literature Review
Oral presentation
15% Multiple weeks - AI allowed
Outcomes assessed: LO1 LO2 LO3 LO4 LO5 LO6 LO7
Practical skill CBL Task 1
Written assessment
0% Week 03
Due date: 15 Mar 2026 at 23:59
- AI allowed
Outcomes assessed: LO4 LO5 LO7
Practical skill CBL Task - 2
Written assessment
10% Week 06
Due date: 05 Apr 2026 at 23:59
- AI allowed
Outcomes assessed: LO4 LO5 LO7
Written test Midsemester
SAQ
20% Week 07
Due date: 14 Apr 2026 at 12:00

Closing date: 14 Apr 2026
50 minutes AI prohibited
Outcomes assessed: LO1 LO2 LO4 LO7
Written work Practical Report
Written practical report, see instructions on Canvas
15% Week 11
Due date: 15 May 2026 at 23:00

Closing date: 25 May 2026
- AI allowed
Outcomes assessed: LO1 LO2 LO3 LO4 LO5 LO6 LO7

Assessment summary

Detailed information for each assessment can be found on Canvas.

Assessment criteria

The University awards common result grades, set out in the Coursework Policy 2014 (Schedule 1).

As a general guide, a high distinction indicates work of an exceptional standard, a distinction a very high standard, a credit a good standard, and a pass an acceptable standard.

Result name

Mark range

Description

High distinction

85 - 100

Mastery of topics showing extensive integration and ability to transfer knowledge to novel contexts; treatment of tasks shows an advanced synthesis of ideas; demonstration of initiative, complex understanding and analysis; work is very well presented; all criteria addressed and learning outcomes achieved to an outstanding level.

Distinction

75 - 84

Excellent achievement, consistent evidence of deep understanding and application of knowledge in medical science; treatment of tasks shows advanced understanding of topics; demonstration of initiative, complex understanding and analysis; work is well-presented; all criteria addressed and learning outcomes achieved to a superior level.

Credit

65 - 74

Confident in explaining medical science processes, with evidence of solid understanding and achievement; occasional lapses indicative of unresolved issues; treatment of tasks shows a good understanding of topic; work is well-presented with a minimum of errors; all criteria addressed and learning outcomes achieved to a high level.

Pass

50 - 64

Satisfactory level of engagement with and understanding of topic; some inconsistencies in understanding and knowledge of medical science; work is adequately presented, with some errors or omissions, most criteria addressed and learning outcomes achieved to an adequate level.

Fail

0 - 49

Unsatisfactory achievement and engagement with the medical science discipline; inadequate understanding or fundamental misunderstanding of topics; most criteria and learning outcomes not clearly or adequately addressed or achieved; lack of effort/involvement in the unit.

For more information see guide to grades.

Use of generative artificial intelligence (AI)

You can use generative AI tools for open assessments. Restrictions on AI use apply to secure, supervised assessments used to confirm if students have met specific learning outcomes.

Refer to the assessment table above to see if AI is allowed, for assessments in this unit and check Canvas for full instructions on assessment tasks and AI use.

If you use AI, you must always acknowledge it. Misusing AI may lead to a breach of the Academic Integrity Policy.

Visit the Current Students website for more information on AI in assessments, including details on how to acknowledge its use.

Late submission

In accordance with University policy, these penalties apply when written work is submitted after 11:59pm on the due date:

  • Deduction of 5% of the maximum mark for each calendar day after the due date.
  • After ten calendar days late, a mark of zero will be awarded.

This unit has an exception to the standard University policy or supplementary information has been provided by the unit coordinator. This information is displayed below:

All assignments must be submitted by the due date and quizzes and exams attended when they are scheduled. Students are expected to manage their time and to prioritise tasks to meet deadlines. Assessment items submitted after the due date without an approved extension using a special consideration or special arrangement form or request will incur penalties. All due dates for assessments refer to Sydney time. Failure to meet assessment deadlines will incur mark deductions of 5% of the maximum awardable mark available for every day past the due date (for electronic submissions, days late includes Saturdays, Sundays and public holidays). These deductions will continue for 10 calendar days, until the solutions for the assignment are released, or marked assignments are returned to other students. At that point the mark awarded will be zero. For example, on an assignment given a mark of 70/100, the penalty would be 5 marks if submitted up to 24 hours late, resulting in a final mark of 65/100. If the assignment is submitted 6 days late, the penalty would be 30 marks and the final mark would be 40/100. If the assignment is more than 10 days late, submitted after the solutions for the assignment are released, or marked assignments are returned to other students, the final mark will be 0/100.

Academic integrity

The University expects students to act ethically and honestly and will treat all allegations of academic integrity breaches seriously.

Our website provides information on academic integrity and the resources available to all students. This includes advice on how to avoid common breaches of academic integrity. Ensure that you have completed the Academic Honesty Education Module (AHEM) which is mandatory for all commencing coursework students

Penalties for serious breaches can significantly impact your studies and your career after graduation. It is important that you speak with your unit coordinator if you need help with completing assessments.

Visit the Current Students website for more information on AI in assessments, including details on how to acknowledge its use.

Simple extensions

If you encounter a problem submitting your work on time, you may be able to apply for an extension of five calendar days through a simple extension.  The application process will be different depending on the type of assessment and extensions cannot be granted for some assessment types like exams.

Special consideration

If exceptional circumstances mean you can’t complete an assessment, you need consideration for a longer period of time, or if you have essential commitments which impact your performance in an assessment, you may be eligible for special consideration or special arrangements.

Special consideration applications will not be affected by a simple extension application.

Using AI responsibly

Co-created with students, AI in Education includes lots of helpful examples of how students use generative AI tools to support their learning. It explains how generative AI works, the different tools available and how to use them responsibly and productively.

Support for students

The Support for Students Policy reflects the University’s commitment to supporting students in their academic journey and making the University safe for students. It is important that you read and understand this policy so that you are familiar with the range of support services available to you and understand how to engage with them.

The University uses email as its primary source of communication with students who need support under the Support for Students Policy. Make sure you check your University email regularly and respond to any communications received from the University.

Learning resources and detailed information about weekly assessment and learning activities can be accessed via Canvas. It is essential that you visit your unit of study Canvas site to ensure you are up to date with all of your tasks.

If you are having difficulties completing your studies, or are feeling unsure about your progress, we are here to help. You can access the support services offered by the University at any time:

Support and Services (including health and wellbeing services, financial support and learning support)
Course planning and administration
Meet with an Academic Adviser

WK Topic Learning activity Learning outcomes
Week 01 L1: Introduction to PHSI3009 Lecture (1 hr) LO1 LO2 LO3 LO4
L2: Introduction to Module 1: The Plasma Membrane Lecture (1 hr) LO1 LO2 LO3 LO4
Introduction to Literature Review Tutorial (2 hr) LO1 LO2 LO3 LO4 LO5 LO6 LO7
Week 02 L3: Cystic Fibrosis: Ion transport mechanisms - 1 Lecture (1 hr) LO1 LO2 LO3 LO4
L4: Cystic Fibrosis: Ion transport mechanisms - 2 Lecture (1 hr) LO1 LO2 LO3 LO4
Challenge-Based Learning (CBL) Tutorial (3 hr) LO4 LO5 LO7
Week 03 L5: Epilepsy and Ion Channels - 1 Lecture (1 hr) LO1 LO2 LO3 LO4
L6: Epilepsy and Ion Channels - 2 Lecture (1 hr) LO1 LO2 LO3 LO4
Challenge-Based Learning (CBL) Tutorial (3 hr) LO4 LO5 LO7
Week 04 L7: Pain and Membrane Proteins -1 Lecture (1 hr) LO1 LO2 LO3 LO4
L8: Pain and Membrane Proteins -2 Lecture (1 hr) LO1 LO2 LO3 LO4
Challenge-Based Learning (CBL) Tutorial (3 hr) LO4 LO5 LO7
Week 05 L9: Heart disease and Ion Channels - 1 Lecture (1 hr) LO1 LO2 LO3 LO4
L10: Heart disease and Ion Channels - 2 Lecture (1 hr) LO1 LO2 LO3 LO4
Beta cell Practical - Week 1 of 3 Practical (3 hr) LO1 LO2 LO3 LO4 LO5 LO6 LO7
Week 06 Module 1 Review Lecture (1 hr) LO1 LO2 LO3 LO4
Week 07 L11: Intro to Module 2 Cellular basis of Signalling mechanism -1 (TK) Lecture (1 hr) LO1 LO2 LO3 LO4
L12: Signalling mechanisms -2 (GPCRs) Lecture (1 hr) LO1 LO2 LO3 LO4
Beta cell Practical - Week 2 of 3 Practical (3 hr) LO1 LO2 LO3 LO4 LO5 LO6 LO7
Week 08 L13: Signaling mechanism – 3 (Lipid signalling) Lecture (1 hr) LO1 LO2 LO3 LO4
L14: Cellular basis of beta cell failure in T2D Lecture (1 hr) LO1 LO2 LO3 LO4
Beta cell Practical - Week 3 of 3 Practical (3 hr) LO1 LO2 LO3 LO4 LO5 LO6 LO7
Week 09 L15: Cellular basis of beta cell failure in T2D Lecture (1 hr) LO1 LO2 LO3 LO4
L16: Cell signalling and disease: Insulin Resistance Lecture (1 hr) LO1 LO2 LO3 LO4
Literature Review - Presentations Week 1 Tutorial (3 hr) LO1 LO2 LO3 LO4 LO5 LO6 LO7
Week 10 L17: Cell signalling and disease: Insulin Resistance Lecture (1 hr) LO1 LO2 LO3 LO4
L18: Cellular cancer signaling and Metabolism -1 Lecture (1 hr) LO1 LO2 LO3 LO4
Literature Review - Presentations Week 2 Tutorial (3 hr) LO1 LO2 LO3 LO4 LO5 LO6 LO7
Week 11 L19: Cellular cancer signaling and Metabolism -2 Lecture (1 hr) LO1 LO2 LO3 LO4
L20: Heat Stress and Cell Metabolism - 1 Lecture (1 hr) LO1 LO2 LO3 LO4
Literature Review - Presentations Week 3 Tutorial (3 hr) LO1 LO2 LO3 LO4 LO5 LO6 LO7
Week 12 L21: Heat Stress and Cell Metabolism - 2 Lecture (1 hr) LO1 LO2 LO3 LO4
L22: Cell Metabolism and the Microbiome Lecture (1 hr) LO1 LO2 LO3 LO4
Week 13 Final Review Lecture (1 hr) LO1 LO2 LO3 LO4

Attendance and class requirements

Attendance: Students are expected to attend a minimum of 80% of timetabled activities for a unit of study, unless granted exemption by the Associate Dean. Thus, attendance at a minimum of 80% of all timetabled classes is compulsory for successful completion of the course. Attendance will be recorded. If you do not show sufficient cause for absence from any part of the course you may not be allowed to sit the final examination. Absences from scheduled practical, workshop or tutorial sessions must be supported by appropriate documentation (also see Guidelines for Special Consideration/Arrangements for important information relating to absence from scheduled classes). It may be possible to attend a different practical or tutorial session by special arrangement with the UoS coordinator.

From Week 1, students enrolled in this unit should engage with and study all online content, as directed in the Canvas site, including the submission of any required formative tasks and completion of any asynchronous activities.

Study commitment

Typically, there is a minimum expectation of 1.5-2 hours of student effort per week per credit point for units of study offered over a full semester. For a 6 credit point unit, this equates to roughly 120-150 hours of student effort in total.

Required readings

All readings for this unit can be accessed through the Library, links available on Canvas

Learning outcomes are what students know, understand and are able to do on completion of a unit of study. They are aligned with the University's graduate qualities and are assessed as part of the curriculum.

At the completion of this unit, you should be able to:

  • LO1. Develop a deep and integrated knowledge of physiological principles and concepts and their role in the workings of the major systems of the human body
  • LO2. Develop a broad and coherent body of knowledge of the methods used in the physiological sciences and explain why current disciplinary knowledge is both contestable and testable by further inquiry
  • LO3. Select and apply practical and theoretical techniques and tools to conduct physiological investigations
  • LO4. Source, collate, synthesise and critically evaluate information in physiology from a range of relevant sources
  • LO5. Communicate concepts and findings in physiology and their implications through a range of modes for a variety of purposes, using evidence-based arguments that are robust to critique
  • LO6. Develop creative and innovative approaches to problem-solving in the field of physiological research
  • LO7. Address authentic problems in physiology, working professionally, responsibly, and ethically within collaborative, interdisciplinary teams

Graduate qualities

The graduate qualities are the qualities and skills that all University of Sydney graduates must demonstrate on successful completion of an award course. As a future Sydney graduate, the set of qualities have been designed to equip you for the contemporary world.

GQ1 Depth of disciplinary expertise

Deep disciplinary expertise is the ability to integrate and rigorously apply knowledge, understanding and skills of a recognised discipline defined by scholarly activity, as well as familiarity with evolving practice of the discipline.

GQ2 Critical thinking and problem solving

Critical thinking and problem solving are the questioning of ideas, evidence and assumptions in order to propose and evaluate hypotheses or alternative arguments before formulating a conclusion or a solution to an identified problem.

GQ3 Oral and written communication

Effective communication, in both oral and written form, is the clear exchange of meaning in a manner that is appropriate to audience and context.

GQ4 Information and digital literacy

Information and digital literacy is the ability to locate, interpret, evaluate, manage, adapt, integrate, create and convey information using appropriate resources, tools and strategies.

GQ5 Inventiveness

Generating novel ideas and solutions.

GQ6 Cultural competence

Cultural Competence is the ability to actively, ethically, respectfully, and successfully engage across and between cultures. In the Australian context, this includes and celebrates Aboriginal and Torres Strait Islander cultures, knowledge systems, and a mature understanding of contemporary issues.

GQ7 Interdisciplinary effectiveness

Interdisciplinary effectiveness is the integration and synthesis of multiple viewpoints and practices, working effectively across disciplinary boundaries.

GQ8 Integrated professional, ethical, and personal identity

An integrated professional, ethical and personal identity is understanding the interaction between one’s personal and professional selves in an ethical context.

GQ9 Influence

Engaging others in a process, idea or vision.

Outcome map

Learning outcomes Graduate qualities
GQ1 GQ2 GQ3 GQ4 GQ5 GQ6 GQ7 GQ8 GQ9

This section outlines changes made to this unit following staff and student reviews.

Changes have been made to assessment types to minimizing the potential misuse of AI in student assessments

More information can be found on Canvas

Additional costs

There are no additional costs for this unit

Site visit guidelines

There are no site visit guidelines for this unit

Work, health and safety

We are governed by the Work Health and Safety Act 2011, Work Health and Safety Regulation 2011 and Codes of Practice. Penalties for non-compliance have increased. Everyone has a responsibility for health and safety at work. The University’s Work Health and Safety policy explains the responsibilities and expectations of workers and others, and the procedures for managing WHS risks associated with University activities.

 

General Laboratory Safety Rules

  • No eating or drinking is allowed in any laboratory under any circumstances

  • A laboratory coat and closed-toe shoes are mandatory

  • Follow safety instructions in your manual and posted in laboratories

  • In case of fire, follow instructions posted outside the laboratory door

  • First aid kits, eye wash and fire extinguishers are located in or immediately outside each laboratory

  • As a precautionary measure, it is recommended that you have a current tetanus immunisation. This can be obtained from University Health Service: unihealth.usyd.edu.au/

Disclaimer

Important: the University of Sydney regularly reviews units of study and reserves the right to change the units of study available annually. To stay up to date on available study options, including unit of study details and availability, refer to the relevant handbook.

To help you understand common terms that we use at the University, we offer an online glossary.