Overview
Background
Dr Aleksandr Kakinen is an NHMRC Emerging Leadership Fellow (EL1) at AIBN, UQ. His research investigates how protein aggregation, inflammation, and infection contribute to neurodegenerative diseases, particularly Alzheimer’s and Parkinson’s disease.
His work focuses on amyloid proteins — misfolded proteins that assemble into toxic aggregates in the brain — and how these assemblies interact with inflammatory and microbial factors to influence disease progression. He combines approaches from biophysics, structural biology, molecular neuroscience, neuroinflammation, and nanomedicine to understand disease mechanisms and identify new therapeutic opportunities.
Dr Kakinen’s research program includes:
- amyloid aggregation and cross-seeding mechanisms
- infection- and inflammation-driven neurodegeneration
- structural and biological diversity of amyloid assemblies
- neuroinflammatory responses in neuronal and microglial models
- brain-targeted delivery of neuroprotective molecules and peptides
He has authored over 65 peer-reviewed publications in leading journals, including Nature Communications, Advanced Science, ACS Nano, and Chemical Reviews. His current work aims to link fundamental mechanisms of protein aggregation with translational strategies for diagnosis, prevention, and treatment of neurodegenerative diseases.
Availability
- Dr Aleksandr Kakinen is:
- Available for supervision
Fields of research
Qualifications
- Doctor of Philosophy of Chemical Engineering and Technology, Tallinn University of Technology
Research interests
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Neuroscience
Neurodegenerative diseases, amyloid biology
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Structural biology
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Nanomedicine
Research impacts
Dr Aleksandr Kakinen’s research aims to improve understanding of the molecular processes that drive neurodegenerative diseases, particularly Alzheimer’s and Parkinson’s disease. His work focuses on how misfolded proteins, inflammation, infection-related factors, and cellular stress contribute to disease progression.
This research helps build the knowledge needed to develop better diagnostic tools, therapeutic strategies, and disease models for neurodegenerative disorders.
Key areas of impact include:
- Improving understanding of disease mechanisms by studying how amyloid proteins form toxic aggregates and interact with inflammatory and microbial factors.
- Supporting therapeutic development by investigating brain-targeted delivery of neuroprotective molecules and peptides relevant to Parkinson’s disease and other neurodegenerative conditions.
- Informing translational research through studies of amyloid structure, neuroinflammation, and cellular responses in neuronal and microglial models.
- Building international research capacity through collaborations with partners in Australia and Europe, linking expertise in biophysics, structural biology, neuroscience, and nanomedicine.
- Training future researchers through supervision, mentoring, and research-led teaching in molecular neuroscience and biophysics.
Through peer-reviewed publications, invited presentations, competitive funding, and collaborative projects, Dr Kakinen’s research contributes to global efforts to understand, diagnose, and eventually treat neurodegenerative diseases.
Works
Search Professor Aleksandr Kakinen’s works on UQ eSpace
2025
Journal Article
The evolution of nanomedicine: the rise of next-generation nanomaterials in cancer nanomedicine
Forgham, Helen, Chang, Yixin, Wang, Yao, Zhu, Jiayuan, Liu, Liwei, Biggs, Heather, Kakinen, Aleksandr, Jiang, Yuhao, You, Xinru, Thurecht, Kristofer J., Ma, Shaohua, Ju, Lining Arnold, Tao, Wei, Davis, Thomas P., Wong, Joyce Y. and Qiao, Ruirui (2025). The evolution of nanomedicine: the rise of next-generation nanomaterials in cancer nanomedicine. Science Advances, 11 (43) eadx1576, 1-18. doi: 10.1126/sciadv.adx1576
2025
Journal Article
Amyloid targeting-gold nanoparticles-assisted X-ray therapy rescues islet β-cells from amyloid fibrils and restores insulin homeostasis
Forgham, Helen, Matre, Stetson Van, Chung, Ka Hang Karen, Tahir, Muhammad Sajid, Ali, Syed Aoun, Kikuchi, Kai, Kaur, Amandeep, Qiao, Ruirui, Kakinen, Aleksandr, Qamar, Ahmad Zaman, Davis, Thomas Paul and Javed, Ibrahim (2025). Amyloid targeting-gold nanoparticles-assisted X-ray therapy rescues islet β-cells from amyloid fibrils and restores insulin homeostasis. ACS Nano, 19 (5), 5460-5474. doi: 10.1021/acsnano.4c13916
2024
Journal Article
Reverse engineering the Gut-Brain Axis and microbiome-metabolomics for symbiotic/pathogenic balance in neurodegenerative diseases
Munir, Muhammad Usman, Ali, Syed Aoun, Chung, Ka Hang Karen, Kakinen, Aleksandr, Javed, Ibrahim and Davis, Thomas Paul (2024). Reverse engineering the Gut-Brain Axis and microbiome-metabolomics for symbiotic/pathogenic balance in neurodegenerative diseases. Gut Microbes, 16 (1) 2422468, 1-30. doi: 10.1080/19490976.2024.2422468
2024
Journal Article
Brain targeting nanomedicines: pitfalls and promise
Kakinen, Aleksandr, Jiang, Yuhao, Davis, Thomas, Teesalu, Tambet and Saarma, Mart (2024). Brain targeting nanomedicines: pitfalls and promise. International Journal of Nanomedicine, 19, 4857-4875. doi: 10.2147/ijn.s454553
2024
Journal Article
Endothelial leakiness elicited by amyloid protein aggregation
Li, Yuhuan, Ni, Nengyi, Lee, Myeongsang, Wei, Wei, Andrikopoulos, Nicholas, Kakinen, Aleksandr, Davis, Thomas P., Song, Yang, Ding, Feng, Leong, David Tai and Ke, Pu Chun (2024). Endothelial leakiness elicited by amyloid protein aggregation. Nature Communications, 15 (1) 613, 1-18. doi: 10.1038/s41467-024-44814-1
2023
Journal Article
Alzheimer's progenitor amyloid‐β targets and dissolves microbial amyloids and impairs biofilm function
Ali, Syed Aoun, Chung, Ka Hang Karen, Forgham, Helen, Olsen, William P., Kakinen, Aleksandr, Balaji, Arunpandian, Otzen, Daniel E., Davis, Thomas Paul and Javed, Ibrahim (2023). Alzheimer's progenitor amyloid‐β targets and dissolves microbial amyloids and impairs biofilm function. Advanced Science, 10 (29) 2301423, e2301423. doi: 10.1002/advs.202301423
2022
Book Chapter
Amyloidosis Inhibition and Detection of Human Islet Amyloid Polypeptide with Nanomaterials
Kakinen, Aleksandr and Andrikopoulos, Nicholas (2022). Amyloidosis Inhibition and Detection of Human Islet Amyloid Polypeptide with Nanomaterials. Nanotechnology for Diabetes Management. (pp. 113-127) Cambridge, United Kingdom: Royal Society of Chemistry. doi: 10.1039/9781839165498-00113
2022
Journal Article
Keeping up with the COVID's—Could siRNA‐based antivirals be a part of the answer?
Forgham, Helen, Kakinen, Aleksandr, Qiao, Ruirui and Davis, Thomas P. (2022). Keeping up with the COVID's—Could siRNA‐based antivirals be a part of the answer?. Exploration, 00 (6) 20220012, 20220012. doi: 10.1002/exp.20220012
2022
Journal Article
Graphene quantum dots obstruct the membrane axis of Alzheimer's amyloid beta
Tang, Huayuan, Li, Yuhuan, Kakinen, Aleksandr, Andrikopoulos, Nicholas, Sun, Yunxiang, Kwak, Eunbi, Davis, Thomas P., Ding, Feng and Ke, Pu Chun (2022). Graphene quantum dots obstruct the membrane axis of Alzheimer's amyloid beta. Physical Chemistry Chemical Physics, 24 (1), 86-97. doi: 10.1039/d1cp04246g
2021
Journal Article
Dynamic protein corona of gold nanoparticles with an evolving morphology
Nandakumar, Aparna, Wei, Wei, Siddiqui, Ghizal, Tang, Huayuan, Li, Yuhuan, Kakinen, Aleksandr, Wan, Xulin, Koppel, Kairi, Lin, Sijie, Davis, Thomas P., Leong, David T., Creek, Darren J., Ding, Feng, Song, Yang and Ke, Pu Chun (2021). Dynamic protein corona of gold nanoparticles with an evolving morphology. ACS Applied Materials and Interfaces, 13 (48), 58238-58251. doi: 10.1021/acsami.1c19824
2021
Journal Article
Structure dependent differential modulation of Aβ fibrillization by selenadiazole-based inhibitors
Kalsoom, Umme, Alazmi, Meshari, Farrukh, Hafiz Syed Usama Bin, Chung, Ka Hang Karen, Alshammari, Nawaf, Kakinen, Aleksandr, Chotana, Ghayoor Abbas, Javed, Ibrahim, Davis, Thomas Paul and Saleem, Rahman Shah Zaib (2021). Structure dependent differential modulation of Aβ fibrillization by selenadiazole-based inhibitors. ACS Chemical Neuroscience, 12 (20), 3806-3817. doi: 10.1021/acschemneuro.1c00478
2021
Journal Article
A framework of paracellular transport via nanoparticles‐induced endothelial leakiness
Lee, Myeongsang, Ni, Nengyi, Tang, Huayuan, Li, Yuhuan, Wei, Wei, Kakinen, Aleksandr, Wan, Xulin, Davis, Thomas P., Song, Yang, Leong, David Tai, Ding, Feng and Ke, Pu Chun (2021). A framework of paracellular transport via nanoparticles‐induced endothelial leakiness. Advanced Science, 8 (21) 2102519, e2102519. doi: 10.1002/advs.202102519
2021
Journal Article
Inhibition of amyloid aggregation and toxicity with Janus iron oxide nanoparticles
Andrikopoulos, Nicholas, Song, Zhiyuan, Wan, Xulin, Douek, Alon M., Javed, Ibrahim, Fu, Changkui, Xing, Yanting, Xin, Fangyun, Li, Yuhuan, Kakinen, Aleksandr, Koppel, Kairi, Qiao, Ruirui, Whittaker, Andrew K., Kaslin, Jan, Davis, Thomas P., Song, Yang, Ding, Feng and Ke, Pu Chun (2021). Inhibition of amyloid aggregation and toxicity with Janus iron oxide nanoparticles. Chemistry of Materials, 33 (16) acs.chemmater.1c01947, 6484-6500. doi: 10.1021/acs.chemmater.1c01947
2021
Journal Article
Nanotoxicology and nanomedicine: The Yin and Yang of nano-bio interactions for the new decade
Bondarenko, Olesja, Mortimer, Monika, Kahru, Anne, Feliu, Neus, Javed, Ibrahim, Kakinen, Aleksandr, Lin, Sijie, Xia, Tian, Song, Yang, Davis, Thomas P., Lynch, Iseult, Parak, Wolfgang J., Leong, David Tai, Ke, Pu Chun, Chen, Chunying and Zhao, Yuliang (2021). Nanotoxicology and nanomedicine: The Yin and Yang of nano-bio interactions for the new decade. Nano Today, 39 101184, 101184. doi: 10.1016/j.nantod.2021.101184
2021
Journal Article
Ultrasmall molybdenum disulfide quantum dots cage Alzheimer’s amyloid beta to restore membrane fluidity
Li, Yuhuan, Tang, Huayuan, Zhu, Houjuan, Kakinen, Aleksandr, Wang, Di, Andrikopoulos, Nicholas, Sun, Yunxiang, Nandakumar, Aparna, Kwak, Eunbi, Davis, Thomas P., Leong, David Tai, Ding, Feng and Ke, Pu Chun (2021). Ultrasmall molybdenum disulfide quantum dots cage Alzheimer’s amyloid beta to restore membrane fluidity. ACS Applied Materials and Interfaces, 13 (25) acsami.1c06478, 29936-29948. doi: 10.1021/acsami.1c06478
2021
Journal Article
Spontaneous formation of β-sheet nano-barrels during the early aggregation of Alzheimer’s amyloid beta
Sun, Yunxiang, Kakinen, Aleksandr, Wan, Xulin, Moriarty, Niamh, Hunt, Cameron P.J., Li, Yuhuan, Andrikopoulos, Nicholas, Nandakumar, Aparna, Davis, Thomas P., Parish, Clare L., Song, Yang, Ke, Pu Chun and Ding, Feng (2021). Spontaneous formation of β-sheet nano-barrels during the early aggregation of Alzheimer’s amyloid beta. Nano Today, 38 101125, 101125. doi: 10.1016/j.nantod.2021.101125
2021
Journal Article
In vitro and in vivo models for anti-amyloidosis nanomedicines
Kakinen, Aleksandr, Javed, Ibrahim, Davis, Thomas P. and Ke, Pu Chun (2021). In vitro and in vivo models for anti-amyloidosis nanomedicines. Nanoscale Horizons, 6 (2), 95-119. doi: 10.1039/d0nh00548g
2020
Journal Article
Amyloid aggregation under the lens of liquid–liquid phase separation
Xing, Yanting, Nandakumar, Aparna, Kakinen, Aleksandr, Sun, Yunxiang, Davis, Thomas P., Ke, Pu Chun and Ding, Feng (2020). Amyloid aggregation under the lens of liquid–liquid phase separation. The Journal of Physical Chemistry Letters, 12 (1), 368-378. doi: 10.1021/acs.jpclett.0c02567
2020
Journal Article
The membrane axis of Alzheimer's nanomedicine
Li, Yuhuan, Tang, Huayuan, Andrikopoulos, Nicholas, Javed, Ibrahim, Cecchetto, Luca, Nandakumar, Aparna, Kakinen, Aleksandr, Davis, Thomas P., Ding, Feng and Ke, Pu Chun (2020). The membrane axis of Alzheimer's nanomedicine. Advanced NanoBiomed Research, 1 (1) 2000040, 2000040. doi: 10.1002/anbr.202000040
2020
Journal Article
Human plasma protein corona of Aβ amyloid and its impact on islet amyloid polypeptide cross-seeding
Nandakumar, Aparna, Xing, Yanting, Aranha, Ritchlynn R., Faridi, Ava, Kakinen, Aleksandr, Javed, Ibrahim, Koppel, Kairi, Pilkington, Emily H., Purcell, Anthony Wayne, Davis, Thomas P., Faridi, Pouya, Ding, Feng and Ke, Pu Chun (2020). Human plasma protein corona of Aβ amyloid and its impact on islet amyloid polypeptide cross-seeding. Biomacromolecules, 21 (2), 988-998. doi: 10.1021/acs.biomac.9b01650
Funding
Current funding
Supervision
Availability
- Dr Aleksandr Kakinen is:
- Available for supervision
Looking for a supervisor? Read our advice on how to choose a supervisor.
Supervision history
Current supervision
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Doctor Philosophy
Inflammation and chronic infections in the pathogenesis of Alzheimers disease: the role of amyloid cross-seeding
Principal Advisor
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Doctor Philosophy
Investigating the role of gut-bacteria in neurodegenerative diseases
Associate Advisor
Media
Enquiries
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