Erja received her MSc in biochemistry from the University of Oulu (1997) and PhD from the University of Helsinki, Faculty of Medicine (2002). In 2013, she became docent in cell biology (University of Helsinki). After PhD studies in Prof. Ulpu Saarialho-Kere’s group she worked as a postdoctoral fellow in the group of Prof. Juha Kere (Karolinska Institutet) studying genetics of pre-eclampsia and gene expression of human oocytes (2002– 2005).
During 2005 – 2010 she was a senior researcher in the group of Prof. Katriina Aalto-Setälä (University of Tampere) studying cardiomyocytes derived from human pluripotent stem cells. In 2010, she started as a senior scientist in FRCBS R&D department and at the end of 2019 moved to Advanced Cell Therapy Centre of FRCBS to work as Development manager (and person responsible for QC).
During her years in FRCBS she has carried out various projects related to stem cells, immune and blood cells and cell therapy. Currently she is the PI in NK cell project aiming at understanding the connection between genetic variation and function of NK cells. She is also responsible for setting up an experimental NK cell therapy for Finnish cancer patients together with the clinicians.