Sanna Lensu

Sanna Lensu

Senior Researcher
Unit
Faculty of Education and Psychology
Department / Division
Department of Psychology
Room number
Postal address
Mattilanniemi 6
Fields of science
Medical and Health sciences
3112 Neurosciences
315 Sport and fitness sciences
319 Other medical sciences
3142 Public health care science, environmental and occupational health

Biography

I am University Researcher in the Dept. of Psychology, Ģֱ, Finland. I have expertise in experimental neuroscience, but have also years of research experience in health sciences, exercise physiology, pharmacology, and toxicology (PhD in toxicology, Title of Docent in Exercise Physiology, Biological Health Effects of Exercise).

I am currently working in the research project funded by the Research Council of Finland. The project is led by Prof. Miriam Nokia (JYU, Jyväskylä) and Prof. Olli Gröhn (UEF, Kuopio), and it started 09/2023. We are studying hippocampal neurophysiology and memory processes, especially the role of dentate gyrus and autonomic nervous system. We are interested in brain processes occurring during sleep, namely neuronal activity during slow-wave sleep. To study this, we will utilize deep brain electrophysiological measurements and magnetic resonance imaging (in vivo). In our facilities we can utilize also novel imaging technologies to collect brain activity data, by live-imaging of e.g. the brain cellular activity or blood circulation. For that we can utilize various fluorescent indicators which can be carried into the target area of the brain with the help of viral vectors (in vivo). My interest is especially connect this line of research with physical activity and health related topics, and find the dose-responsive effects of physical activity on sleep, cognition, and brain health.

Research interests

My research interests are in neurobiology and metabolism, and especially studying how bodily functions, and e.g. physical activity affect brain health, memory, and cognitive skills. I have been studying how training, physical activity, or (inherited) aerobic running capacity links with inflammation, neurogenesis, and cellular activity in hippocampus, and how these factors are associated with behavioral output and cognitive skills. Currently I am involved in studying the sleep, autonomous nervous system and cellular activity in memory processing. We also continue studying the links between brain health, metabolism, gut microbes, physical activity, and learning in the course of life.

Publications

Publication
2024
Available through Open Access

Frontiers in Nutrition
Karvinen, Sira
Korhonen, Tia-Marje K.
Kiviö, Ronja
Lensu, Sanna
Gajera, Bharat
Britton, Steven L.
Koch, Lauren G.
Nieminen, Anni I.
Kainulainen, Heikki
Publication
2024
Available through Open Access

Behavioural Brain Research
Lehtonen, Suvi-Maaria
Puumalainen, Veera
Nokia, Miriam S.
Lensu, Sanna
Publication
2024
Available through Open Access

Neuroscience Letters
Mäkinen, Elina E.
Lensu, Sanna
Wikgren, Jan
Pekkala, Satu
Koch, Lauren G.
Britton, Steven L.
Nokia, Miriam S.
Publication
2024
Available through Open Access

Bone
Civil, Rita
Brook, Matthew S.
Santos, Lívia
Varley, Ian
Elliott-Sale, Kirsty J.
Lensu, Sanna
Ahtiainen, Juha P.
Kainulainen, Heikki
Koch, Lauren G.
Britton, Steven L.
Wilkinson, Daniel J.
Smith, Kenneth
Atherton, Philip J.
Sale, Craig
Publication
2023
Available through Open Access

Behavioural Brain Research
Mäkinen, Elina
Wikgren, Jan
Pekkala, Satu
Koch, Lauren G.
Britton, Steven L.
Nokia, Miriam S.
Lensu, Sanna
Publication
2023
Available through Open Access

mBio
Driuchina, Anastasiia
Hintikka, Jukka
Lehtonen, Marko
Keski-Rahkonen, Pekka
O’Connell, Thomas
Juvonen, Risto
Kuula, Juho
Hakkarainen, Antti
Laukkanen, Jari A.
Mäkinen, Elina
Lensu, Sanna
Pietiläinen, Kirsi H.
Pekkala, Satu
Publication
2023
Available through Open Access

IBRO World Congress of Neuroscience
Nokia, Miriam
Lehtonen, Suvi-Maaria
Lensu, Sanna
Penttonen, Markku
Publication
2022

Liikunta ja tiede
Lensu, Sanna
Publication
2021
Available through Open Access

Physiological Reports
Civil, Rita
Brook, Matthew S.
Elliott‐Sale, Kirsty J.
Santos, Lívia
Varley, Ian
Lensu, Sanna
Kainulainen, Heikki
Koch, Lauren G.
Britton, Steven L.
Wilkinson, Daniel J.
Smith, Kenneth
Sale, Craig
Atherton, Philip J.
Publication
2021
Available through Open Access

Metabolites
Lensu, Sanna
Pekkala, Satu