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
2017
Journal Article
Implications of peptide assemblies in amyloid diseases
Ke, Pu Chun, Sani, Marc-Antonie, Ding, Feng, Kakinen, Aleksandr, Javed, Ibrahim, Separovic, Frances, Davis, Thomas P. and Mezzenga, Raffaele (2017). Implications of peptide assemblies in amyloid diseases. Chemical Society Reviews, 46 (21), 6492-6531. doi: 10.1039/c7cs00372b
2017
Journal Article
Plasma proteome association and catalytic activity of stealth polymer-grafted iron oxide nanoparticles
Wang, Miaoyi, Siddiqui, Ghizal, Gustafsson, Ove J. R., Kakinen, Aleksandr, Javed, Ibrahim, Voelcker, Nicolas H., Creek, Darren J., Ke, Pu Chun and Davis, Thomas P. (2017). Plasma proteome association and catalytic activity of stealth polymer-grafted iron oxide nanoparticles. Small, 13 (36) 1701528, 1701528. doi: 10.1002/smll.201701528
2017
Journal Article
Zinc-coordination and C-peptide complexation: a potential mechanism for the endogenous inhibition of IAPP aggregation
Ge, Xinwei, Kakinen, Aleksandr, Gurzov, Esteban N., Yang, Wen, Pang, Lokman, Pilkington, Emily H., Govindan-Nedumpully, Praveen, Chen, Pengyu, Separovic, Frances, Davis, Thomas P., Ke, Pu Chun and Ding, Feng (2017). Zinc-coordination and C-peptide complexation: a potential mechanism for the endogenous inhibition of IAPP aggregation. Chemical Communications, 53 (68), 9394-9397. doi: 10.1039/c7cc04291d
2017
Journal Article
NanoEHS beyond toxicity - focusing on biocorona
Lin, Sijie, Mortimer, Monika, Chen, Ran, Kakinen, Aleksandr, Riviere, Jim E., Davis, Thomas P., Ding, Feng and Ke, Pu Chun (2017). NanoEHS beyond toxicity - focusing on biocorona. Environmental Science-Nano, 4 (7), 1433-1454. doi: 10.1039/c6en00579a
2017
Journal Article
Effects of Protein Corona on IAPP Amyloid Aggregation, Fibril Remodelling, and Cytotoxicity
Pilkington, Emily H., Xing, Yanting, Wang, Bo, Kakinen, Aleksandr, Wang, Miaoyi, Davis, Thomas P., Ding, Feng and Ke, Pu Chun (2017). Effects of Protein Corona on IAPP Amyloid Aggregation, Fibril Remodelling, and Cytotoxicity. Scientific Reports, 7 (1) 2455. doi: 10.1038/s41598-017-02597-0
2017
Journal Article
Differential effects of silver and iron oxide nanoparticles on IAPP amyloid aggregation
Wang, Miaoyi, Kakinen, Aleksandr, Pilkington, Emily H., Davis, Thomas P. and Ke, Pu Chun (2017). Differential effects of silver and iron oxide nanoparticles on IAPP amyloid aggregation. Biomaterials Science, 5 (3), 485-493. doi: 10.1039/c6bm00764c
2017
Conference Publication
Mesoscopic properties and molecular mechanisms of IAPP amyloid inhibition and remodeling with small molecules
Kakinen, Aleksandr, Wang, Bo, Ge, Xinwei, Mezzenga, Raffaele, Davis, Thomas P., Ding, Feng and Chun Ke, Pu (2017). Mesoscopic properties and molecular mechanisms of IAPP amyloid inhibition and remodeling with small molecules. Biophysical Society 61st Annual Meeting, New Orleans, LA United States, 11-15 February 2017. St Louis, MO United States: Cell Press. doi: 10.1016/j.bpj.2016.11.1839
2016
Journal Article
Solubility-driven toxicity of CuO nanoparticles to Caco2 cells and Escherichia coli: effect of sonication energy and test environment
Käkinen, Aleksandr, Kahru, Anne, Nurmsoo, Helen, Kubo, Anna-Liisa and Bondarenko, Olesja M. (2016). Solubility-driven toxicity of CuO nanoparticles to Caco2 cells and Escherichia coli: effect of sonication energy and test environment. Toxicology in Vitro, 36, 172-179. doi: 10.1016/j.tiv.2016.08.004
2016
Journal Article
Inhibition of hIAPP amyloid aggregation and pancreatic beta-cell toxicity by OH-terminated PAMAM dendrimer
Gurzov, Esteban N., Wang, Bo, Pilkington, Emily H., Chen, Pengyu, Kakinen, Aleksandr, Stanley, William J., Litwak, Sara A., Hanssen, Eric G., Davis, Thomas P., Ding, Feng and Ke, Pu Chun (2016). Inhibition of hIAPP amyloid aggregation and pancreatic beta-cell toxicity by OH-terminated PAMAM dendrimer. Small, 12 (12), 1615-1626. doi: 10.1002/smll.201502317
2016
Journal Article
Pancreatic beta-Cell Membrane Fluidity and Toxicity Induced by Human Islet Amyloid Polypeptide Species
Pilkington, Emily H., Gurzov, Esteban N., Kakinen, Aleksandr, Litwak, Sara A., Stanley, William J., Davis, Thomas P. and Ke, Pu Chun (2016). Pancreatic beta-Cell Membrane Fluidity and Toxicity Induced by Human Islet Amyloid Polypeptide Species. Scientific Reports, 6 (1) 21274. doi: 10.1038/srep21274
2016
Journal Article
An interlaboratory comparison of nanosilver characterisation and hazard identification: harmonising techniques for high quality data
Jemec, Anita, Kahru, Anne, Potthoff, Annegret, Drobne, Damjana, Heinlaan, Margit, Böhme, Steffi, Geppert, Mark, Novak, Sara, Schirmer, Kristin, Rekulapally, Rohit, Singh, Shashi, Aruoja, Villem, Sihtmäe, Mariliis, Juganson, Katre, Käkinen, Aleksandr and Kühnel, Dana (2016). An interlaboratory comparison of nanosilver characterisation and hazard identification: harmonising techniques for high quality data. Environment International, 87, 20-32. doi: 10.1016/j.envint.2015.10.014
2016
Journal Article
Stabilizing off-pathway oligomers by polyphenol nanoassemblies for IAPP aggregation inhibition
Nedumpully-Govindan, Praveen, Kakinen, Aleksandr, Pilkington, Emily H., Davis, Thomas P., Ke, Pu Chun and Ding, Feng (2016). Stabilizing off-pathway oligomers by polyphenol nanoassemblies for IAPP aggregation inhibition. Scientific Reports, 6 (1) 19463. doi: 10.1038/srep19463
2016
Journal Article
Synthesis and in vitro properties of iron oxide nanoparticles grafted with brushed phosphorylcholine and polyethylene glycol
Blin, Thomas, Kakinen, Aleksandr, Pilkington, Emily H., Ivask, Angela, Ding, Feng, Quinn, John F., Whittaker, Michael R., Ke, Pu Chun and Davis, Thomas P. (2016). Synthesis and in vitro properties of iron oxide nanoparticles grafted with brushed phosphorylcholine and polyethylene glycol. Polymer Chemistry, 7 (10), 1931-1944. doi: 10.1039/c5py02024g
2016
Journal Article
Brushed polyethylene glycol and phosphorylcholine for grafting nanoparticles against protein binding
Wang, Bo, Blin, Thomas, Kakinen, Aleksandr, Ge, Xinwei, Pilkington, Emily H., Quinn, John F., Whittaker, Michael R., Davis, Thomas P., Ke, Pu Chun and Ding, Feng (2016). Brushed polyethylene glycol and phosphorylcholine for grafting nanoparticles against protein binding. Polymer Chemistry, 7 (45), 6875-6879. doi: 10.1039/c6py01480a
2015
Journal Article
Dissolution of CuO nanoparticles and their in vitro toxicity to Caco-2 cells and bacteria Escherichia coli depends on CuO ultrasonication protocol
Bondarenko, O., Käkinen, A., Nurmsoo, H. and Kahru, A. (2015). Dissolution of CuO nanoparticles and their in vitro toxicity to Caco-2 cells and bacteria Escherichia coli depends on CuO ultrasonication protocol. Toxicology Letters, 238 (2), S210-S210. doi: 10.1016/j.toxlet.2015.08.624
2015
Journal Article
Toxicity of 11 metal oxide nanoparticles to three mammalian cell types in vitro
Ivask, Angela, Titma, Tiina, Visnapuu, Meeri, Vija, Heiki, Kaekinen, Aleksandr, Sihtmaee, Mariliis, Pokhrel, Suman, Maedler, Lutz, Heinlaan, Margit, Kisand, Vambola, Shimmo, Ruth and Kahru, Anne (2015). Toxicity of 11 metal oxide nanoparticles to three mammalian cell types in vitro. Current Topics in Medicinal Chemistry, 15 (18), 1914-1929. doi: 10.2174/1568026615666150506150109
2014
Journal Article
Size-dependent toxicity of silver nanoparticles to bacteria, yeast, algae, crustaceans and mammalian cells in vitro
Ivask, Angela, Kurvet, Imbi, Kasemets, Kaja, Blinova, Irina, Aruoja, Villem, Suppi, Sandra, Vija, Heiki, Kaekinen, Aleksandr, Titma, Tiina, Heinlaan, Margit, Visnapuu, Meeri, Koller, Dagmar, Kisand, Vambola and Kahru, Anne (2014). Size-dependent toxicity of silver nanoparticles to bacteria, yeast, algae, crustaceans and mammalian cells in vitro. PLoS One, 9 (7) e102108. doi: 10.1371/journal.pone.0102108
2014
Journal Article
Selective performance of sol-gel synthesised titanium dioxide photocatalysts in aqueous oxidation of various-type organic pollutants
Klauson, Deniss, Budarnaja, Olga, Stepanova, Kristina, Krichevskaya, Marina, Dedova, Tatjana, Käkinen, Aleksandr and Preis, Sergei (2014). Selective performance of sol-gel synthesised titanium dioxide photocatalysts in aqueous oxidation of various-type organic pollutants. Kinetics and Catalysis, 55 (1), 47-55. doi: 10.1134/s0023158414010030
2013
Journal Article
Aqueous photocatalytic oxidation of prednisolone
Klauson, Deniss, Pilnik-Sudareva, Jana, Pronina, Natalja, Budarnaja, Olga, Krichevskaya, Marina, Käkinen, Aleksandr, Juganson, Katre and Preis, Sergei (2013). Aqueous photocatalytic oxidation of prednisolone. Central European Journal of Chemistry, 11 (10), 1620-1633. doi: 10.2478/s11532-013-0290-8
2013
Journal Article
Interaction of firefly luciferase and silver nanoparticles and its impact on enzyme activity
Kaekinen, Aleksandr, Ding, Feng, Chen, Pengyu, Mortimer, Monika, Kahru, Anne and Ke, Pu Chun (2013). Interaction of firefly luciferase and silver nanoparticles and its impact on enzyme activity. Nanotechnology, 24 (34) 345101. doi: 10.1088/0957-4484/24/34/345101
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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