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Wacker SJ, Aponte-Santamaría C, Kjellbom P, Nielsen S, de Groot BL, Rützler M: The identification of novel, high affinity AQP9 inhibitors in an intracellular binding site. Molecular Membrane Biology 2013, 30(3):246-260.

Jelen S, Parm Ulhøi B, Larsen A, Frøkiær J, Nielsen S, Rützler M. AQP9 Expression in Glioblastoma Multiforme Tumors Is Limited to a Small Population of Astrocytic Cells and CD15+/CalB+ Leukocytes. PLoS ONE  8(9): e75764.

Jelen S, Wacker S, Aponte-Santamaría C, Skott M, Rojek A, Johanson U, Kjellbom P, Nielsen S, de Groot BL, Rützler M: Aquaporin-9 Protein Is the Primary Route of Hepatocyte Glycerol Uptake for Glycerol Gluconeogenesis in Mice. Journal of Biological Chemistry 2011, 286(52):44319-44325.