Chiara Fedele
About me
I am originally trained as a materials engineer at University of Naples “Federico II”, but since my doctoral studies at Istituto Italiano di Tecnologia I combined my expertise on materials with my passion for biology and health research. Here in Tampere University, I work as postdoctoral researcher in the Smart Photonics Materials (SPM) group under the supervision of Prof. Arri Priimägi and in tight collaboration with BioMediTech institute. The aim of my research is the development of light-responsive materials to study and control cell functions in a dynamic environment.
Check out our web page to know more about SPM research!
Fields of expertise
My main expertise resides in the design of smart interfaces for cell culture. In particular, I am greatly interested in the materials structure-property relationship. Light-responsive small molecules such as azobenzenes can isomerize in response to light, provoking fascinating photomechanical effects when embedded inside bulk materials (e.g. amorphous polymers, cosslinked liquid crystalline materials). For instance, we can modify the surface topography of glassy thin films by interference lithography and create grooved supports to align cells and control their directional migration. Moreover, we use different imaging techniques to characterize materials and cell behaviour (e.g. Atomic Force Microscope, Digital Holographic Microscope, Confocal microscopes).
Research topics
Light-responsive materials, Topography, Biomaterials, Cell-material interface.
Funding
Research career
- Currently Senior Research Fellow at Tampere University (2024-present)
- Postdoctoral Researcher at Tampere University (2019-2024, formerly Tampere University of Technology 2017-2019)
- PhD in Product and Process Engineering at Istituto Italiano di Tecnologia/University of Naples "Federico II" (2014-2017)
- MSc in Materials Engineering at University of Naples "Federico II" (Italy) (2011-2013)
- BSc in Materials Science and Engineering at University of Naples "Federico II" (Italy) (2008-2011)
Selected publications
VY Chang, C Fedele, A Priimagi, A Shishido, CJ Barrett "Photoreversible Soft Azo Dye Materials: Toward Optical Control of Bio‐Interfaces. " Advanced Optical Materials (2019): 1900091.
Fedele, C., Mäntylä, E., Belardi, B. et al. Azobenzene-based sinusoidal surface topography drives focal adhesion confinement and guides collective migration of epithelial cells . Sci Rep 10, 15329 (2020).
Latest publications
Engineering Lipid-Based Pop-up Conductive Interfaces with PEDOT:PSS and Light-Responsive Azopolymer Films
Terenzi, L., Gao, Z., Ravandeh, M., Fedele, C., Klausen, L. H., Bovio, C. L., Priimagi, A. & Santoro, F., 25 Sept 2024, In: ADVANCED HEALTHCARE MATERIALS. 13, 24, 2303812.Research output: Contribution to journal › Article › Scientific › peer-review
Atsobentseenit taipuvat moneen solubiologisessa tutkimuksessa
Peussa, H., Isomäki, M., Fedele, C., Nymark, S., Ihalainen, T., Mäntylä, E. & Priimägi, A., 2023, In: Solubiologi. 41, 1, p. 9-17Research output: Contribution to journal › Review Article
Light-Induced Nanoscale Deformation in Azobenzene Thin Film Triggers Rapid Intracellular Ca2+ Increase via Mechanosensitive Cation Channels
Peussa, H., Fedele, C., Tran, H., Marttinen, M., Fadjukov, J., Mäntylä, E., Priimägi, A., Nymark, S. & Ihalainen, T. O., 9 Nov 2023, (E-pub ahead of print) In: Advanced science. p. e2206190Research output: Contribution to journal › Article › Scientific › peer-review
Flexible organic photovoltaics with star‐shaped non‐fullerene acceptors end‐capped with indene malononitrile and barbiturate derivatives
Al-Anesi, B., Revoju, S., Hiltunen, A., Suhonen, R., Kraft, T., Liu, M., Zhang, H., Deng, Z., Fedele, C., Berdin, A., Lamminen, N., Grandhi, G., Ylikunnari, M. & Vivo, P., Aug 2022, In: Energy Technology. 10, 8, 9 p., 2200264.Research output: Contribution to journal › Article › Scientific › peer-review
Light-induced nanoscale deformation in azobenzene thin film triggers rapid intracellular Ca2+increase via mechanosensitive cation channels
Peussa, H., Fedele, C., Tran, H., Fadjukov, J., Mäntylä, E., Priimägi, A., Nymark, S. & Ihalainen, T. O., 28 Sept 2022Research output: Other contribution › peer-review
MEA-based multi-compartment chip with DR1-glass grooves for cell alignment
Ryynänen, T., Fedele, C., Ristola, M., Sukki, L., Vihinen, J., Parkkonen, J., Narkilahti, S., Priimägi, A. & Kallio, P., 2022.Research output: Other conference contribution › Scientific
New tricks and emerging applications from contemporary azobenzene research
Fedele, C., Ruoko, T.-P., Kuntze, K., Virkki, M. & Priimägi, A., 2022, In: Photochemical & Photobiological Sciences. 21, 10Research output: Contribution to journal › Review Article › peer-review
Surface Stability of Azobenzene-Based Thin Films in Aqueous Environment: Light-Controllable Underwater Blistering
Audia, B., Fedele, C., Tone, C. M., Cipparrone, G. & Priimagi, A., 2022, In: Advanced Materials Interfaces. 9, 9, 11 p., 2102125.Research output: Contribution to journal › Article › Scientific › peer-review
Directional Growth of Human Neuronal Axons in a Microfluidic Device with Nanotopography on Azobenzene-Based Material
Ristola, M., Fedele, C., Hagman, S., Sukki, L., Kapucu, F. E., Mzezewa, R., Hyvärinen, T., Kallio, P., Priimagi, A. & Narkilahti, S., 2021, In: Advanced Materials Interfaces. 8, 11, 2100048.Research output: Contribution to journal › Article › Scientific › peer-review
Light-Responsive Bilayer Cell Culture Platform for Reversible Cell Guidance
Isomäki, M., Fedele, C., Kääriäinen, L., Mäntylä, E., Nymark, S., Ihalainen, T. & Priimägi, A., 16 Dec 2021, In: Small Science.Research output: Contribution to journal › Article › Scientific › peer-review