Dr Lotta Oikari obtained her BSc and MSc degrees at University of Turku, Finland after which she moved to Australia to undertake PhD studies. She completed her PhD at the Institute of Health and Biomedical Innovation (IHBI) at Queensland University of Technology (QUT) in 2017 specialising in human neural stem cell models. Following her PhD studies, Dr Oikari started as a post-doctoral researcher in Associate Professor Anthony White’s Cellular and Molecular Neurodegeneration group at QIMR Berghofer where her research focuses on using patient-derived pluripotent stem cells to study neurodegenerative diseases. She has used these cell models to identify Alzheimer’s disease-related changes in the blood-brain barrier (BBB) as well as demonstrated focused ultrasound-mediated therapeutic antibody delivery across the BBB in vitro.
CURRENT APPOINTMENTS
2023 – current: Senior Research Officer, Cellular and Molecular Neurodegeneration Laboratory
PREVIOUS APPOINTMENTS
2016 – 2022: Research Officer, Cellular and Molecular Neurodegeneration Laboratory
2013 – 2016: PhD Student, Genomics Research Centre, Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, Australia
2014 : IHBI Postgraduate Student Committee and Postgraduate Student Conference Organising Committee Representative, Brisbane, Australia
2011: Intern, Genomics Research Centre, Griffith University, Gold Coast, Australia
2010 – 2012: Trainee, Molecular Systems Immunology, Turku Centre for Biotechnology, Finland
Dr Oikari is a human stem cell researcher and her work specifically focuses on using patient-derived induced pluripotent stem cells (hiPSCs) to model neurodegenerative diseases, including Alzheimer’s disease, ALS and childhood dementia. Her work currently focuses on developing 3D models of the neurovascular unit (blood-brain barrier and brain cells) to identify disease-specific changes and model drug delivery. Her key expertise and skillsets include hiPSC expansion and differentiation (to neural cell types and brain endothelial cells), the use of 3D culture platforms (including hydrogel-based and microfluidic platforms), co-culture models of stem cell-derived neural cells, molecular biology techniques, microscopy and studying the effects of focused ultrasound on drug delivery in cellular models.
RESEARCH HIGHLIGHTS
Identified key differences between healthy and familial Alzheimer’s patient-derived brain endothelial cells, including tight junction protein and efflux transporter expression and function highlighting disease-specific effects on the blood-brain barrier
Identified differences between healthy and sporadic Alzheimer’s risk brain endothelial cells and astrocytes in focused ultrasound response
Demonstrated the ability to use focused ultrasound as a means for therapeutic antibody delivery and amyloid clearance in blood-brain barrier in vitro models of Alzheimer’s disease
Demonstrated the safety of focused ultrasound treatment at a cellular level in patient-derived brain endothelial cells and astrocytes
PROFESSIONAL MEMBERSHIPS
2021 – current: Australasian Society for Stem Cell Research (ASSCR), Member
2020 – current: Member of the Mental Health and Neuroscience Education Committee, QIMR Berghofer
2017 – current: Brain foundation, Member
2016 – Australian Society for Medical Research (ASMR), Queensland Branch, Co-Chair Postgraduate Student Conference Organising Committee
2015 – Australian Society for Medical Research (ASMR), Queensland Branch, Postgraduate Student Conference Organising Committee Representative
2014 – 2016 Australian Society for Medical Research (ASMR), Member
AWARDS RECOGNITION
2016: People’s Choice for Best Oral Presentation, ASMR Postgraduate Student Conference
2015: People’s Choice for Best Oral Presentation, IHBI Inspires Postgraduate Student Conference
2013: Australia and New Zealand Society for Cell and Developmental Biology Travel Bursary
2013: QUT Higher Degree Research Tuition Fee Scholarship
2013: QUT Postgraduate Student Award
EDUCATIONAL BACKGROUND
2017: PhD, Queensland University of Technology, Brisbane, Australia