Herum, K., Lunde, I., Skrbic, B., Florholmen, G., Behmen, D., Sjaastad, I., … Christensen, G. (2013). Syndecan-4 signaling via NFAT regulates extracellular matrix production and cardiac myofibroblast differentiation in response to mechanical stress. Journal of Molecular and Cellular Cardiology, 54, 73-81. https://doi.org/10.1016/j.yjmcc.2012.11.006

Strand, M., Herum, K., Rana, Z., Skrbic, B., Askevold, E., Dahl, C., … Lunde, I. (2013). Innate immune signaling induces expression and shedding of the heparan sulfate proteoglycan syndecan-4 in cardiac fibroblasts and myocytes, affecting inflammation in the pressure-overloaded heart. The FEBS Journal, 280(10), 2228-47. https://doi.org/10.1111/febs.12161

Skrbic, B., Engebretsen, K., Strand, M., Lunde, I., Herum, K., Marstein, H., … Tønnessen, T. (2015). Lack of collagen VIII reduces fibrosis and promotes early mortality and cardiac dilatation in pressure overload in mice. Cardiovascular Research, 106(1), 32-42. https://doi.org/10.1093/cvr/cvv041 (Original work published 2015)

Christensen, G., Herum, K., & Lunde, I. (2018). Sweet, yet underappreciated: Proteoglycans and extracellular matrix remodeling in heart disease. Matrix Biology : Journal of the International Society for Matrix Biology. https://doi.org/10.1016/j.matbio.2018.01.001 (Original work published 2018)

Herum, K., Romaine, A., Wang, A., Melleby, A., Strand, M., Pacheco, J., … Christensen, G. (2020). Syndecan-4 Protects the Heart From the Profibrotic Effects of Thrombin-Cleaved Osteopontin. Journal of the American Heart Association, 9(3), e013518. https://doi.org/10.1161/JAHA.119.013518 (Original work published 2020)