*(Μόνο first- και last- authorships)
1. Grammatikos G, Teichgraber V, Carpinteiro A, Trarbach T, Weller M, Hengge UR, Gulbins E. Overexpression of acid sphingomyelinase sensitizes glioma cells to chemotherapy. Antioxid Redox Signal 2007;9:1449-1456
2. Grammatikos G, Jabara CB, Ahmad MQ, Herrmann E, Zeuzem S, Welsch C. Genetic background for development of resistance mutations within the HCV NS3 protease-helicase in patients naive to direct antivirals. Antivir Ther 2014;10.3851/IMP2734.
3. Grammatikos G, Lange C, Susser S, Schwendy S, Dikopoulos N, Buggisch P, Encke J, Teuber G, Goeser T, Thimme R, Klinker H, Boecher WO, Schulte-Frohlinde E, Penna-Martinez M, Badenhoop K, Zeuzem S, Berg T, Sarrazin C. Vitamin D levels vary during antiviral treatment but are unable to predict treatment outcome in HCV genotype 1 infected patients. PLoS One 2014;9:e87974.
4. Grammatikos G*, Muhle C, Ferreiros N, Schroeter S, Bogdanou D, Schwalm S, Hintereder G, Kornhuber J, Zeuzem S, Sarrazin C, Pfeilschifter J. Serum acid sphingomyelinase is upregulated in chronic hepatitis C infection and non alcoholic fatty liver disease. Biochim Biophys Acta 2014;1841:1012-1020.
5. Grammatikos G, Farnik H, Bon D, Bohlig A, Bader T, Berg T, Zeuzem S, Herrmann E. The impact of antihyperlipidemic drugs on the viral load of patients with chronic hepatitis C infection: a meta-analysis. J Viral Hepat. 2014;21:533-41.
6. Grammatikos G*, Ferreiros N, Bon D, Schwalm S, Dietz J, Berkowski C, Fitting D,Herrmann E, Zeuzem S, Sarrazin C, Pfeilschifter J. Variations in serum sphingolipid levels associate with liver fibrosis progression and poor treatment outcome in HCV but not HBV infection. Hepatology. 2015;61:812-22.
7. Grammatikos G*, Ferreiròs N, Waidmann O, Bon D, Schroeter S, Koch A, Herrmann E, Zeuzem S, Kronenberger B, Pfeilschifter J. Serum Sphingolipid Variations Associate with Hepatic Decompensation and Survival in Patients with Cirrhosis. PLoS One. 2015;10:e0138130.
8. Grammatikos G*, Schoell N, Ferreiròs N, Bon D, Herrmann E, Farnik H, Köberle V, Piiper A, Zeuzem S, Kronenberger B, Waidmann O, Pfeilschifter J. Serum sphingolipidomic analyses reveal an upregulation of C16- ceramide and sphingosine-1-phosphate in hepatocellular carcinoma. Oncotarget. 2016;10.18632/oncotarget.7741
9. Grammatikos G*, Dietz J, Ferreiros N, Koch A, Dultz G, Bon D, Karakasiliotis I, Lutz T, Knecht G, Gute P, Herrmann E, Zeuzem S, Mavromara P, Sarrazin C, Pfeilschifter J. Persistence of HCV in acutely infected patients depletes C24ceramide and upregulates sphingosine and sphinganine serum levels. Int J Mol Sci. 2016 (in press).
10. Ferstl PG, Reinheimer C, Jozsa K, Zeuzem S, Kempf VA, Waidmann O, Grammatikos G*. Severe infection with multidrug-resistant Salmonella choleraesuis in a young patient with primary sclerosing cholangitis. World J Gastroenterol. 2017;23:2086-2089.
11. Mücke VT, Gerharz J, Jakobi K, Thomas D, Ferreirós Bouzas N, Mücke MM, Trötschler S, Weiler N, Welker MW, Zeuzem S, Pfeilschifter J, Grammatikos G. Low Serum Levels of (Dihydro-)Ceramides Reflect Liver Graft Dysfunction in a Real-World Cohort of Patients Post Liver Transplantation. Int J Mol Sci. 2018;19. pii: E991. doi: 10.3390/ijms19040991.
12. Finkelmeier F, Canli Ö, Peiffer KH, Walter D, Tal A, Koch C, Pession U, Vermehren J, Trojan J, Zeuzem S, Piiper A, Greten FR, Grammatikos G§, Waidmann O§. Circulating hypoxia marker carbonic anhydrase IX (CA9) in patients with hepatocellular carcinoma and patients with cirrhosis. PLoS One. 2018;13:e0200855. doi: 10.1371/journal.pone.0200855.
13. Mücke VT, Jakobi K, Knop V, Thomas D, Mücke MM, Peiffer KH, Zeuzem S, Sarrazin C, Pfeilschifter J, Grammatikos G. Serum sphingolipid levels associate with upcoming virologic events and HBV genotype D in a cohort of patients with HBeAg-negative HBV infection. PLoS One. 2018;13:e0207293.doi:10.1371/journal.pone. 0207293.
14. Mücke VT, Thomas D, Mücke MM, Waidmann O, Zeuzem S, Sarrazin C, Pfeilschifter J, Vermehren J, Finkelmeier F, Grammatikos G*. Serum sphingolipids predict de novo hepatocellular carcinoma in hepatitis C cirrhotic patients with sustained virologic response. Liver Int. 2019 Jun 17. doi: 10.1111/liv.14178. [Epub ahead of print].
* corresponding author
§ shared last coauthorship
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