Aarhus Universitets segl

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. 

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Rybiczka-Tešulov, M., Garritsen, O., Venø, M. T., Wieg, L., Dijk, R. V., Rahimi, K., Gomes-Duarte, A., Wit, M. D., van de Haar, L. L., Michels, L., van Kronenburg, N. C. H., van der Meer, C., Kjems, J., Vangoor, V. R. & Pasterkamp, R. J. (2024). Circular RNAs regulate neuron size and migration of midbrain dopamine neurons during development. Nature Communications, 15(1), Artikel 6773. https://doi.org/10.1038/s41467-024-51041-1
Scoyni, F., Sitnikova, V., Giudice, L., Korhonen, P., Trevisan, D. M., Hernandez de Sande, A., Gomez-Budia, M., Giniatullina, R., Ugidos, I. F., Dhungana, H., Pistono, C., Korvenlaita, N., Välimäki, N. N., Kangas, S. M., Hiltunen, A. E., Gribchenko, E., Kaikkonen-Määttä, M. U., Koistinaho, J., Ylä-Herttuala, S. ... Malm, T. (2024). ciRS-7 and miR-7 regulate ischemia-induced neuronal death via glutamatergic signaling. Cell Reports, 43(3), Artikel 113862. https://doi.org/10.1016/j.celrep.2024.113862
Vangoor, V. R., Giuliani, G., de Wit, M., Rangel, C. K., Venø, M. T., Schulte, J. T., Gomes-Duarte, A., Senthilkumar, K., Puhakka, N., Kjems, J., de Graan, P. N. E. & Pasterkamp, R. J. (2024). Compartment-specific small non-coding RNA changes and nucleolar defects in human mesial temporal lobe epilepsy. Acta Neuropathologica, 148(1), Artikel 61. https://doi.org/10.1007/s00401-024-02817-8
Baindoor, S., Gibriel, H. A. Y., Venø, M. T., Su, J., Morrissey, E. P., Jirström, E., Woods, I., Kenny, A., Alves, M., Halang, L., Fabbrizio, P., Bilen, M., Engel, T., Hogg, M. C., Bendotti, C., Nardo, G., Slack, R. S., Kjems, J. & Prehn, J. H. M. (2024). Distinct fingerprints of tRNA-derived small non-coding RNA in animal models of neurodegeneration. Disease Models & Mechanisms, 17(11), Artikel dmm050870. https://doi.org/10.1242/dmm.050870

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