

About me
PhD student in Micro and Nanosystems research group
Responsibilities
My current responsibility is to develop an organ-on-chip platformt to precisely and rapidly control oxygen concentrations within cell cultures. I have already published an organ-on-chip platform to control oxygen environments in three separate compartments.
Fields of expertise
My expertise is microfabrication of organ-on-chip structures. My speciality is in accomodating microfluidic devices for cell culture purposes. I also specialize in characterization of the developed organ-on-chip devices.
Latest publications
Brain-heart wiring on a compartmentalized platform
Vinogradov, A., Pesu, E., Kuusela, E., Moilanen, A.-M., Tornberg, K., Lappi, H., Salpavaara, T., Sukki, L., Ryynänen, T., Kapucu, E., Kallio, P., Aalto-Setälä, K. & Narkilahti, S., 2025.Research output: Other conference contribution › Abstract › Scientific
Compartmentalized perfusion for temporal control of the chemical microenvironment of iPSC-derived cardiac cells
Tornberg, K., Grötsch, W., Ritari, N., Haikka, S., Sukki, L., Aalto-Setälä, K., Pekkanen-Mattila, M. & Kallio, P., 2025, In: Lab on a Chip. 25, 12, p. 2961-2976 16 p.Research output: Contribution to journal › Article › Scientific › peer-review
Microelectrode array (MEA) integration on PDMS for electrical readout of cardiomyocyte activity under compartmentalized hypoxia in organ-on-chip
Bakhchova, L., Ryynänen, T., Tornberg, K., Issakov, V., Dietzel, A. & Kallio, P., 2025.Research output: Other conference contribution › Poster › Scientific
Modeling neuroinflammatory interactions between microglia and astrocytes in a human iPSC-based coculture platform
Tujula, I., Hyvärinen, T., Lotila, J., Rogal, J., Voulgaris, D., Sukki, L., Tornberg, K., Korpela, K., Jäntti, H., Malm, T., Herland, A., Kallio, P., Narkilahti, S. & Hagman, S., 2025, In: Cell Communication and Signaling. 23, 1, 298.Research output: Contribution to journal › Article › Scientific › peer-review
Barrier-free, open-top microfluidic chip for generating two distinct, interconnected 3D microvascular networks
Yrjänäinen, A., Mesiä, E., Lampela, E., Kreutzer, J., Vihinen, J., Tornberg, K., Vuorenpää, H., Miettinen, S., Kallio, P. & Mäki, A. J., 2 Oct 2024, In: Scientific Reports. 14, 1, 16 p., 22916.Research output: Contribution to journal › Article › Scientific › peer-review
Stroke-Heart Syndrome on-a-chip
Pesu, E., Kuusela, E., Moilanen, A.-M., Kapucu, E., Jäntti, S., Tornberg, K., Lappi, H., Sukki, L., Yilmaz, K., Salpavaara, T., Ryynänen, T., Pekkanen-Mattila, M., Kallio, P., Aalto-Setälä, K. & Narkilahti, S., 2024.Research output: Other conference contribution › Abstract › Scientific
Stroke-heart syndrome on-a-chip with integrated microelectrode array and neuronal cell growth guiding DR1-glass grooves
Ryynänen, T., Fedele, C., Moilanen, A.-M., Vihinen, J., Sukki, L., Kuusela, E., Pesu, E., Tornberg, K., Kapucu, E., Aalto-Setälä, K., Narkilahti, S., Priimägi, A. & Kallio, P., 2024.Research output: Other conference contribution › Abstract › Scientific
Tri-compartment chip with microelectrode array and DR1-glass grooves for neuronal cell alignment
Ryynänen, T., Fedele, C., Moilanen, A.-M., Vihinen, J., Sukki, L., Tornberg, K., Haikka, S., Narkilahti, S., Priimagi, A. & Kallio, P., 2024, Solid-State Sensors, Actuators and Microsystems Workshop, Hilton Head 2024. Transducer Research Foundation, p. 328-331 4 p.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific
Compartmentalized organ-on-a-chip structure for spatiotemporal control of oxygen microenvironments
Tornberg, K., Välimäki, H., Valaskivi, S., Mäki, A. J., Jokinen, M., Kreutzer, J. & Kallio, P., Oct 2022, In: Biomedical Microdevices. 24, 4, 11 p., 34.Research output: Contribution to journal › Article › Scientific › peer-review
Human Neurons Form Axon-Mediated Functional Connections with Human Cardiomyocytes in Compartmentalized Microfluidic Chip
Häkli, M., Jäntti, S., Joki, T., Sukki, L., Tornberg, K., Aalto-Setälä, K., Kallio, P., Pekkanen-Mattila, M. & Narkilahti, S., Mar 2022, In: International Journal of Molecular Sciences. 23, 6, 18 p., 3148.Research output: Contribution to journal › Article › Scientific › peer-review