Winter Projects (2026)

Supervisor: Dr Gunn-Helen Moen (g.moen@uq.edu.au)

Ovarian cancer has the worst prognosis of the common female cancers. It is well established from observational studies that both a woman’s life-time use of oral contraceptives and her number of pregnancies are associated with a strong decreased risk of ovarian cancer. This information can be put together in a variable “years ovulating”, which is calculated as: years menstruating - years on the oral contraceptive pill - 0.75 * (live births + stillbirths). 

Observational studies are prone to confounding and conclusions regarding causality cannot easily be drawn. Mendelian randomization (MR) is a method that uses genetic data to provide information on causality in observational studies. We will use MR to explore if number of years ovulating is causal for ovarian cancer risk. 

Expected outcomes and deliverables: Scholars will have an opportunity to work in a research group, gain skills in data analysis and generate publications from their research. 

Suitable for: The student should be familiar with the software R. It would also be preferred if the student have some background or interest in bioinformatics, genetics or epidemiology. 

Supervisors: Dr Kathryn Kemper (k.kemper@imb.uq.edu.au); A/Prof Loic Yengo (l.yengo@imb.uq.edu.au)

To date, the majority of human genetics studies have been conducted in individuals of European ancestry, although European ancestry only constitutes 16% of the global population. Therefore, there is a real need to improve our understanding of the genetic determinants of human traits in individuals with non-European ancestries, and also in people with mixed ancestry backgrounds. This project aims to describe and classify the genomes of a cohort of about 2000 individuals from the UK with self-reported ‘mixed’ ancestry. There are two main tasks are to be completed using publicly available programs such as STRUCTURE (Pritchard et al. 2001 Genetics 155(2):945). The tasks are to: 1. Describe and define the genomic ancestry profile of ‘mixed’ ancestry individuals. 2. Assign genomic regions of ‘mixed’ ancestry individuals to the ancestries identified in (1) . Students will gain skills in the analysis of human genomic data, and working in a HPC environment. Students will be required to comply with human ethics requirements. The project will conclude with a brief report to project supervisors and a presentation to the group. The project is suitable for students wanting to gain experience in computational biology and genome analysis. It is open to any students with an interest in the topic. Helpful background knowledge may include genetics and/or statistics. The student will be part of the PCTG (https://cnsgenomics.com/), within the Institute for Molecular Bioscience at the St Lucia campus. The PCTG is a group of around 40 researchers and PhD students. The student will have opportunity to attend seminars and other activities within the PTCG.

Supervisor: Dr Rosemary Cater (r.cater@uq.edu.au)

The blood-brain barrier (BBB) is a layer of tightly packed endothelial cells that separate the blood for the brain. The BBB has evolved to protect our brains from blood-borne neurotoxins and pathogens, but unfortunately, it also prevents the majority of potential neurotherapeutics from entering the brain. In fact, it has been estimated that ~98% of all small-molecule drugs are not able to cross the BBB. This creates a major bottleneck in the development of treatments for diseases such as Parkinson’s disease, Alzheimer’s disease, glioblastoma, anxiety, and depression. The more we know about what can enter the brain, the better informed we will be for developing treatments for these diseases. Transporter proteins expressed at the BBB play a very important role in regulating the entrance of molecules in a highly specific manner. For example, the transporters FLVCR2 and MFSD2A allow for the uptake of choline and omega-3 fatty acids into the brain – both of which are essential nutrients that the brain requires in very large amounts. This project will utilise biochemical techniques and structural biology (cryo-EM) to further understand transport proteins at the BBB and how they transport specific molecules into the brain. This will provide critical insights that for the development of neurotherapeutics that can hijack these transporters to allow for entrance into the brain. 

Required background/skills

Biochemistry, protein structural biology.

Supervisors: Dr Huy Hoang (h.hoang@imb.uq.edu.au)

The histone deacetylase HDAC7 is an emerging anti-inflammatory drug target, but there remains a lack of selective inhibitors. The student will use molecular docking and molecular dynamics simulations to study the structural basis of the selectivity of our best-in-class HDAC7 inhibitors, and then design new HDAC7 compounds in silico.

Supervisor: Dr Michael Healy (m.healy@imb.uq.edu.au)

The Commander complex is a conserved regulator of intracellular trafficking. This ancient complex consists of 15 core components as well as a number of associated proteins that can be subdivided into three (3) categories: the COMMD/Coiled coil domain containing proteins, the Retriever complex (a distant relative of the Retromer complex) and a number of associated proteins. Functionally Commander couples to Sorting Nexin 17 (SNX17) to facilitate the recycling of over 100 cell surface proteins including key receptors such as, LDLR, LRP1, p-Selectin and the amyloid precursor protein. In addition, Commander dysfunction has been linked to various disease pathologies including X-linked intellectual disability. It is therefore crucial to understand the structure, mechanism and function of this complex, an understanding that has remain largely elusive to date. 

The specific aim of this project is to act in a complementary fashion to a larger project. The aims of larger project are to resolve a high resolution structure of the 16 subunit Commander complex, both by single particle analysis of the isolated complex and analysis of the structure of the complex in-vivo using correlative light electron microscopy. However, before we can achieve this we will need to characterise a set of molecular tools generated during my PhD, this will be the focus of the proposed project. 

Aim 1: Resolve a high-resolution crystal structure of the N-terminal domain of Commd7 bound to Nanobody D12

Nanobodies are small, soluble, high affinity molecules, that can be used in a wide array of tasks including, in cell imaging, and complex purification. In previous unpublished work done in collaboration with A/Prof. Wai-Hong Tham (WEHI ) a high affinity nanobody was developed against a stable tetrameric subset of the Commd proteins (Commd-5-7-9-10). After some initial mapping experiments by ITC this nanobody (Nb D12) was found to bind selectively to the helical n-terminal domain of Commd7. However, the exact binding site/orientation of this molecule is unknown. Given this has the potential to disrupt the structure of the overall complex it is critical that we gain a better understanding of this interaction before proceeding to use this Nb to isolate the 16 subunit Commander complex. While various biochemical and cellular techniques will be performed in tandem the gold standard for assessing this interaction will be to obtain a high-resolution structure of Nb D12 bound to the HN domain of Commd7.

Aim 2: Map the binding site of several macrocyclic peptides and resolve a high-resolution structure. 
Likewise in Aim 2 we will endeavour to better understand the interaction between a semi-stable hexamer (Commd1-2-3-4-6-8) and a series of macrocyclic peptides that were developed in collaboration with Dr. Toby Passioura (University of Sydney). Currently this project is less developed and so initial experiments will focus on mapping the interaction site to a particular Commd or interface with a subsequent goal been to produce a high resolution crystal structure. 

Supervisor: Dr Jeffrey Mak (j.mak@uq.edu.au)

Background: Histone deacetylases (HDACs) are enzymes that hydrolyse acetyl groups from the lysine sidechains from histones. They are the targets of a number of known anti-cancer drugs, while some sub-classes of HDACs are emerging as promising drug targets for treating inflammatory diseases. 

Gap: Most HDAC drugs have many deleterious side effects as they are not very selective for their protein targets. There is a need to discover new compound that can confer greater selectivity. 

Approach: The research student will convert known HDAC drug SAHA into new inhibitors that exploit the enzyme’s catalytic mechanism. To our knowledge, this has not been studied before. 

Aim: Synthesise a series of SAHA derivatives to demonstrate a conceptually new way to inhibit HDACs 

Expected outcomes: 

The student will: 

1. experience conducting research in a dynamic and multidisciplinary research laboratory 

2. gain valuable skills in conducting organic synthesis, including advanced reaction techniques and compound characterisation 

3. gain exposure in the design of biologically-active molecules and appropriate synthetic routes 

4. contribute to publications, depending on project outcomes 

The students will be expected to: 

1. contribute to the synthesis of new analogues 

2. give a short oral presentation, depending on project results

Suitability: This project is for enthusiastic organic chemistry students who have completed 2nd year, and aim to study (or have already studied) CHEM3001. 

Supervisor: Prof Nathan Palpant (n.palpant@uq.edu.au)

The ability to study complex data is important in current project design due to routine high dimensional data generated by sequencing and imaging methods. This project will make use of new computational methods we have developed (see Mizikovsky et al, Nucleic Acids Research, 2022). The goal is to understand and compare data outputs of this and related methods as computational frameworks for determining relationships of objects based on large-scale phenotypic data.

Expected outcomes: The applicants will gain experience working with emerging computational pipelines involving dimensionality reduction and visualisation of complex data. The project will aim to evaluate a set of diverse and pre-selected data types using our established computational methods. We will then use these data to interpret performance accuracy against a reference ground truth. 

Suitability: The work requires applicants with strong computational bioinformatics skills suitable for 3rd-4th year students.

Supervisor: Dr Nicole Lawrence (n.lawrence@imb.uq.edu.au)

Host defence peptides can selectively recognise and kill pathogens, while leaving healthy cells unharmed. We are developing new peptide-based medicines for treating malaria that are safe and selective, and also are less likely to result in malaria parasites developing drug resistance. Design and validation of new drug candidates requires pre-screening for desirable characteristics prior to testing for antimalarial activity using in vitro assays and eventually animal studies. 

The research scholar will contribute to producing and validating some of the next generation of antimalarial peptides. 

Supervisor: Dr Quan Nguyen (quan.nguyen@imb.uq.edu.au)

Duration: 10 weeks Description: The brain is such a complex organ that each of the many brain regions controls a distinct set of cognitive functions. Understanding of the variations between these regions at cell and gene levels is lacking. Recent genome-wide association studies (GWAS) of brain MRI images from large biobanks and consortia for >50,000 people have suggested hundreds of genes contributing to differences in areas of cortical brain regions. This opens an unprecedented opportunity to link genetic data to changes in brain morphologies across individuals in time (lifespan) and space (brain regions). However, activities of GWAS genes in each cell type in these MRI-defined regions are largely unknown. Further, little understanding exists on the roles of non-neuronal cells in the brain, i.e., glia, which make up more than half of all brain cells. Throughout life, glial cells maintain the wellbeing of neurons and are key for healthy brain aging but are also involved in various brain disorders like stroke, epilepsy, and Alzheimer’s diseases. This project aim at investigating how genetic variants associated with brain regions manifest their effects differently across genes and cells in space (brain regions) and time (young vs aged). Cutting-edge data are readily available for the student to analyse cell types and compare differences between young and old brain samples.

Expected outcomes and deliverables: Students would learn skills in big biological data analysis. There are opportunities for presenting at conferences and co-authored publications.

Suitable for: This project is open to applications from students with good analytical skills. Familiarity to R and/or Python scripting is required.

Supervisor: Dr Benjamin Weger (b.weger@uq.edu.au)

Dementia affects 50 million people worldwide, with Alzheimer’s disease (AD) responsible for up to 70% of cases. Currently, there are no cures or treatments to slow AD progression. AD patients experience chronodisruption - disruptions in their 24-hour sleep-wake and activity patterns - early in the disease, even before neurodegeneration symptoms appear. This project will investigate the role of neuroinflammation in chronodisruption by studying circadian rhythms in an AD mouse model and explore preventing these disruptions by targeting the inflammasome pathway.

Supervisor: Dr Zyta Ziora (z.ziora@imb.uq.edu.au)

Growing industrialization and various other human activities have led to the reducing of clean water resources. The ever-increasing demand for hygienic water has prompted the development of technologies that can be used for treating polluted water. Many water-borne diseases are a result of blooming microbial populations in water. Over the years, conventional methods for water purification that prevent microbial growth, such as chlorination, ozonation etc., have limitations owing to the formation of disinfection by-products which are carcinogenic in nature. It is therefore vital to develop effective and low-cost technologies that address the problem. Hypothesis: Various silver products can be applied and use as an antimicrobial agent to improve the water quality. Aim: To identify an effective concentration of silver ion solutions against common microbes in wastewater. Approach: A model consisting of artificial sweat mixture liquid and sterile water will be used for sampling of three common wastewater bacteria, P. aeruginosa, E. coli, and S. aureus, fungi Candida Albicans, and biofilms. Samples will be collected immediately after the addition of silver, and 2, 4, and 24 hours afterwards. This study will demonstrate the practical use of silver ions as potential disinfection agents in managing water quality.

Expected outcomes and deliverables: The applicant is expected to produce a report and give an oral presentation. There is a possibility to continue this research as a PhD study in the joint project with the industry. The generated results from this research can be included in the planned publication in the reputable peer review journal.

Suitable for: This project is open to applications from students with a background in chemistry, inorganic chemistry, and microbiology, 3-4-year students.

Supervisor: Dr Melanie Oey (m.oey@uq.edu.au)

IVF is an emotionally and physically challenging journey and the success rates are accordingly important. We will use Zebrafish as model organism to evaluate whether IVF success rates can be improved using photosynthetically active microalgae.

Required background/skills

We are looking for third year students with a background and an interest in cell and molecular biology. Basic laboratory experience in cell and molecular biology required.

Supervisor: Dr Daniel Hwang (d.hwang@uq.edu.au)

Disturbed sensory perception is commonly observed among individuals with mental health issues, such as Parkinson's disease, schizophrenia, and bipolar disorder. This winter research project will be a follow-up study of our recent discovery of a novel association between the supertaster gene and bipolar disorder. The student will investigate the role of taste and olfactory receptor genes in mental disorders using a range of online platforms and existing tools.

Required background/skills

A background in statistics, nutrition, genetics, epidemiology, or medicine is preferred. Expertise in computer languages (e.g. R) is an add-up. 

Supervisor: Dr Melanie Oey (m.oey@uq.edu.au)

In Australia light exposure is often considered a danger. We want to explore light effect on animal and plant cells to improve photosynthetic oxygen production with the end-goal of developing medical therapies and alternative food production systems.

Required background/skills

Third year students with background and an interest in cell and molecular biology.

Supervisor: Dr Melanie Oey (m.oey@uq.edu.au)

Stroke is the second leading cause of death world wide. We aim to recombinantly produce stroke medication in microalgae.

Required background/skills

Third year students with background and an interest in cell and molecular biology.

Supervisor: Dr Meltem Weger (m.weger@uq.edu.au)

While most of blood proteins are secreted by the liver, how they are secreted is still not clear, as well as the regulation of this secretion. Our previous experiments showed that liver protein secretion is rhythmic and regulated by feeding rhythms in both mouse and human. Using newly generated animal model and experiments in cultured cells, this project will decipher the mechanisms involved and the consequences of the perturbation of this rhythmic secretion on animal physiology.

Supervisor: Dr Nchafatso Obonyo (g.obonyo@uq.edu.au)

To characterise resuscitation-associated endothelial injury in a novel ovine septic shock model.

Required background/skills

Basic statistics.

Supervisors: Dr Timothy Hill (t.hill@imb.uq.edu.au)

PROTACs are compounds that use specialised motifs to mediate target protein degradation, but the linkage points (exit vectors) for such motifs require strategic positioning. In this project, the student will synthesise new PROTACs with state-of-the-art exit vectors towards new anti-inflammatory drugs.

Supervisors: Dr Harriet Lo (h.lo@uq.edu.au)

Tardigrades are one of the toughest creatures on earth. In this project we will study the cellular adaptations that allow tardigrades to survive in extreme conditions.  

Expected outcomes: The student will learn how to study tardigrades using state-of-the-art microscopy techniques. Practically they will learn wet laboratory skills including hands on experience in tardigrade culture and techniques for imaging. 

Suitability: This project is suited to applications with a background in cell and molecular biology (3rd or 4th year) who are interested in undertaking postgraduate studies in their future education (Honours, Masters, PhD).

Supervisor: Dr Rosemary Cater (r.cater@uq.edu.au)

The human brain comprises ~650 kilometres of blood vessels lined by brain endothelial cells, which supply the brain with oxygen and essential nutrients. The growth of cerebral blood vessels begins early in development via a process called sprouting angiogenesis. Despite its importance, the molecular mechanisms underlying brain angiogenesis and formation of the blood-brain barrier are poorly understood. It has recently been demonstrated that the gene Flvcr2 is critical for blood vessels to grow in the brain, and last year we discovered that the protein encoded by this gene (FLVCR2) transports choline – an essential nutrient – across the blood brain barrier and into the brain. This project will utilise biochemical techniques and structural biology (cryo-EM) to investigate what other molecules may regulate this transport process, and how choline regulates angiogenesis in the brain.

Required background/skills

Biochemistry, Physiology 

Supervisor: Dr Rosemary Cater (r.cater@uq.edu.au)

Rare diseases are often caused by genetic mutations that disrupt protein function. In some cases, we already understand the three-dimensional structure and functional role of these proteins in healthy individuals. However, unfortunately, for some rare diseases, we lack this knowledge. This lack of information prevents us from understanding how mutations within the protein can lead to malfunction and disease onset, which in turn prevents us from understanding the disease and how to treat it. This project will employ biochemical techniques, structural biology (cryo-EM), and computational approaches to understand the normal 3D structure and role of proteins implicated in rare diseases. By elucidating these aspects, we will provide critical insights for the development of drugs to treat these rare diseases.

Required background/skills

Biochemistry, protein structural biology.

Supervisor: Dr Johannes Zuegg (j.zuegg@uq.edu.au)

The Community for Open Antimicrobial Drug Discovery (CO-ADD) is maintaining a web-based information system, build on open-source web-framework (django), database (postgresql), and analysis (python) modules. The project is to enhance the existing system with a repository, analysis and visualisation of chemical information, both from data generated within CO-ADD as well as data from external sources (like ChEMBL).

Required background/skills

Computer Science, Coding (python, django, html, sql), Database modelling, some Chemoinformatic.

Supervisor: Professor Kate Schroder (k.schroder@imb.uq.edu.au)

During injury or infection, our body’s immune system protects us by launching inflammation. But uncontrolled inflammation drives diseases such as gout, diabetes, neurodegenerative disease and cancer. The Inflammasome Lab is defining the molecular and cellular processes of inflammation. We seek to unravel the secrets of inflammasomes – protein complexes at the heart of inflammation and disease – to allow for new therapies to fight human diseases

Several projects are on offer, and will be tailored to the interests of the successful applicants. Suitable topics include elucidation of: (1) mechanisms underpinning inflammasome signalling and pyroptotic cell death; (2) protective functions of inflammasomes during infection; and (3) pathogenic functions of inflammasomes during diseases such as genetic auto-inflammatory diseases, chronic liver disease or neurodegenerative diseases. Project techniques may include molecular biology (e.g. cloning, protein chemistry), cell biology (cell culture and ectopic gene expression, microscopy, flow cytometry) and/or in vivo models of infection or disease.

Supervisor: Dr Johannes Zuegg (j.zuegg@uq.edu.au)

The Community for Open Antimicrobial Drug Discovery (CO-ADD) has an extensive repository of chemical and bioinformatic data related to antimicrobial resistance (AMR) and the discovery and developing novel antimicrobials active against multi-drug resistance pathogen. The project is to build novel machine and deep learning models to predict novel antimicrobial molecules, to model the relationship between resistance of bacteria and their genetic makeup, and how to design molecules which are able to overcome the resistance mechanisms of multi-drug resistant bacteria.

Required background/skills
Computer Science, Coding (python, pytorch), some Bioinformatic (whole genome sequences) or Chemoinformatic (chemical structures) knowledge preferred.

Supervisor: Dr Johannes Zuegg (j.zuegg@uq.edu.au)

With the increase of antimicrobial resistance (AMR) there is need to discover and develop novel antibacterial molecules that are active against multi-drug resistant pathogens, like Escherichia coli or Acinetobacter baumannii. The project is to characterise, in more details, some of the novel antimicrobials which have been discovered in initial screenings , and to investigate how they might act on the bacteria and if they are able to overcome the resistant mechanisms of the bacteria.   

Required background/skills
Chemistry, Analytical chemistry, some Microbiology.

Supervisor: Dr Sanjaya Kc (sanjaya.kc@imb.uq.edu.au), Dr Rhia Stone (rhia.stone@uq.edu.au)

High Throughput Screening of novel compounds for antimicrobial activity has identified a number of 'ghost' compounds, where a well with an active compound is surrounded by other wells that also exhibit activity. We believe a volatile decompoosition product is causing this effect, and will apply analytical chemistry techniques to identify the causative molecule.

Supervisor: Dr Sanjaya Kc (sanjaya.kc@imb.uq.edu.au), Dr Rhia Stone (rhia.stone@uq.edu.au)

We routinely conjugate different chemical and biological probes onto nanoparticle surface. These nanoparticles are used for developing tools for facilitating reliable point‑of‑care and laboratory diagnostics targeting resistant bacterial strains. This project focuses on developing liquid chromatography–mass spectrometry (LC‑MS) methods to ensure quality control of bacterial probe conjugation onto. LC‑MS will be optimized to distinguish and quantify free probes, conjugated probes, and potential byproducts, enabling precise assessment of conjugation efficiency and purity. Method validation will include sensitivity, reproducibility, and stability studies to ensure robustness for routine QC. Data will be integrated with complementary physicochemical analyses (e.g., DLS, zeta potential) and biological assays to link surface properties to functional probe performance.                                                                                                                                                                                                                 

Required background/skills
Analytical chemistry, biophysical characterization of materials, some protein biology/microbiology knowledge preferred.

Supervisor: Dr Christian Nefzger (c.nefzger@imb.uq.edu.au), Dr Ralph Patrick (ralph.patrick@imb.uq.edu.au)

Aging is the primary risk factor for numerous degenerative diseases. This project builds on a recent discovery in our lab of a common transcription factor driver underpinning cellular functional decline with age. The goal is to understand whether chronic age-related diseases are driven by the same transcription factors we implicate as driving the aging process.  

Expected outcomes: The applicants will gain experience working with single-cell analysis pipelines involving data integration, dimensionality reduction and data visualisation. The project will aim to perform cell type identification in human disease single-cell ATAC-seq datasets. These cell type identifications will then be used to uncover cell type-specific chromatin accessibility changes in different disease states. 

Suitability: The work requires applicants with strong computational bioinformatics skills suitable for 2nd-4th year students.

Supervisor: Dr Christian Nefzger (c.nefzger@imb.uq.edu.au)

Aging is the primary risk factor for numerous degenerative diseases. This project builds on a recent discovery in our lab of a common transcription factor driver underpinning cellular functional decline with age. The goal is to help advance the development of a technology built around synthetic proteins to epigenetically silence specific gene regulatory elements, with the potential to improve cell function and fitness.

Expected outcomes: Applicants will gain experience working with molecular biology workflows, including generation of lentiviruses or RNA-based delivery of different synthetic proteins into reporter cell lines to assess their impact. The project will leverage flow cytometry to assess functional outcomes, along with a variety of cell proliferation assays.

Suitability: The work requires applicants with a biotechnology/molecular biology background and aligned skills, suitable for 2nd–4th year students.

Supervisor: Dr Tanuka Sen (t.sen@uq.edu.au)

The global health threat posed by antimicrobial resistance (AMR) has intensified the urgency to discover and characterise new antibiotics. The project will encompass a systematic investigation of these compounds in terms of their antibacterial spectrum, minimum inhibitory concentrations (MICs), bactericidal vs. bacteriostatic properties, and cytotoxicity in mammalian cell lines. Advanced microbiological techniques, including time-kill assays, and resistance selection assays, will be employed to determine the pharmacodynamic profiles and the likelihood of resistance development. Imaging techniques like live-cell fluorescence microscopy will also be used to visualise morphological effects on bacterial cells. Outcomes from this study will provide foundational knowledge on the structure-activity relationships, target specificity, and therapeutic potential of these novel antibiotic candidates. The findings may guide future preclinical development, helping to advance promising compounds that can be used as potential antibiotics. 

Required background/skills: Microbiology, biochemistry, and molecular biology.

Supervisor: Dr Geng Wang (geng.wang@uq.edu.au)

This analysis will utilise available GWAS data on growth patterns — specifically, adiposity peaks, rebounds, and BMI trajectories (including slopes and areas under the curve) — as the exposure variable, while incorporating available GWAS data for various cardiometabolic outcomes.
 
This project aims to utilize two-sample MR and summary statistics from published GWAS to evaluate how childhood growth patterns causally influence future cardiometabolic risks. The findings could enhance our understanding of early-life risk factors and inform preventive strategies.
 
Candidates will have the opportunity to work within a collaborative research group, develop skills in advanced data analysis and genetic epidemiology, and potentially contribute to conference presentations and publications stemming from their research.

The ideal candidate should have introductory experience using the software R. A background or interest in bioinformatics, genetics, or epidemiology is also preferred.

Supervisor: Dr David Evans (d.evans1@uq.edu.au)

Ankylosing spondylitis is a polygenic, strongly heritable inflammatory arthritis that leads to progressive fusion of the vertebrae. The association between the disease and the gene HLA-B27 is one of the strongest known for any common complex trait. This study will use genome-wide association study data to investigate genetic differences between individuals who are HLA-B27 positive and negative.

Supervisor: Dr Alesha Hatton (a.hatton@uq.edu.au)

Magnetic resonance imaging can be used to assess brain magnetic susceptibility, providing a non-invasive measure of how iron is spatially distributed across the brain. Abnormal iron accumulation has been implicated in cognitive decline and neurodegenerative processes, but the nature and direction of these relationships remain unclear. This project will use statistical genetics approaches to investigate whether variation in brain iron levels is associated with cognitive performance and risk of neurodegenerative disease.

Required background/skills: This student will gain hands-on experience in analysing genomic data, handling large complex datasets, using high throughput computing and R.

Supervisor: Dr Divya Ramnath (d.ramnath@imb.uq.edu.au)

Macrophages are key innate immune cells that provide frontline defence against infection but can also drive damaging inflammatory processes in acute and chronic disease. This project uses molecular, cellular, and immunological approaches to investigate how specific signalling pathways regulate inflammatory and antimicrobial responses in macrophages.