JØRGEN KJEMS: Nanomedicine

There are three main focus areas in the Kjems lab:

a) The understanding of how small non-coding RNA and circular RNA contribute to cell maintenance and disease development with a primary aim of defining new targets for disease intervention.

b) The creation of novel bioimaging and delivery systems for gene medicine including siRNA, miRNA mimics, antimiRs (antisense targeting microRNA) with a specific focus on inflammation, cancer, influenza, and regeneration of damaged tissue (tissue engineering).

c) Design and construction of functionalized self assembled DNA and RNA nanostructures capable of complex biosensing, coupled with controlled action e.g. drug release, enzyme activation, and receptor signaling.

In CellPAT, Jørgen Kjems contributes with key expertises in applied nanotechnology including biomolecular design, bioconjugation, cell delivery and tissue engineering as well as the more basic molecular biology fields of gene expression and cellular growth and development.

Recent publications

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Rahimi, K., Venø, M. T., Dupont, D. M. & Kjems, J. (2021). Nanopore sequencing of brain-derived full-length circRNAs reveals circRNA-specific exon usage, intron retention and microexons. Nature Communications, 12, Article 4825. https://doi.org/10.1038/s41467-021-24975-z

LifeTime Community Working Groups (2021). Publisher Correction: LifeTime and improving European healthcare through cell-based interceptive medicine (Nature, (2020), 587, 7834, (377-386), 10.1038/s41586-020-2715-9). Nature, 592(7852), E8. https://doi.org/10.1038/s41586-021-03287-8

Lorenzi, L., Chiu, H. S., Avila Cobos, F., Gross, S., Volders, P. J., Cannoodt, R., Nuytens, J., Vanderheyden, K., Anckaert, J., Lefever, S., Tay, A. P., de Bony, E. J., Trypsteen, W., Gysens, F., Vromman, M., Goovaerts, T., Hansen, T. B., Kuersten, S., Nijs, N. ... Mestdagh, P. (2021). The RNA Atlas expands the catalog of human non-coding RNAs. Nature Biotechnology, 39(11), 1453-1465. https://doi.org/10.1038/s41587-021-00936-1

Stoll, L., Rodríguez-Trejo, A., Guay, C., Brozzi, F., Bayazit, M. B., Gattesco, S., Menoud, V., Sobel, J., Marques, A. C., Venø, M. T., Esguerra, J. L. S., Barghouth, M., Suleiman, M., Marselli, L., Kjems, J., Eliasson, L., Renström, E., Bouzakri, K., Pinget, M. ... Regazzi, R. (2020). A circular RNA generated from an intron of the insulin gene controls insulin secretion. Nature Communications, 11, Article 5611. https://doi.org/10.1038/s41467-020-19381-w

Das Mahapatra, K., Pasquali, L., Søndergaard, J. N., Lapins, J., Nemeth, I. B., Baltás, E., Kemény, L., Homey, B., Moldovan, L. I., Kjems, J., Kutter, C., Sonkoly, E., Kristensen, L. S. & Pivarcsi, A. (2020). A comprehensive analysis of coding and non-coding transcriptomic changes in cutaneous squamous cell carcinoma. Scientific Reports, 10, Article 3637. https://doi.org/10.1038/s41598-020-59660-6

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Full list of publications

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Lab website

Revised 08.12.2025

Rikke Ploug Frydenberg