Kopf-Bolanz K., Schwander F., Gijs M., Vergères G., Portmann R., Egger L.
Validation of an in vitro digestive system for studying macronutrient decomposition in humans.
The Journal of Nutrition, 142, (2), 2012, 245-250.
Ramadan Q., Jafarpoorchekab H., Bolanz K., Schwander F., Egger C., Portmann R., Silacci P., Carrara S., Ramsden J., Vergères G., Gijs M.A.M.
Nutrichip: an integrated microfluidic system for in vitro investigation of the immunemodulatory function of dairy products.
In: Proceedings of the 15th International Conference on Miniaturized Systems for Chemistry and Life Sciences (MicroTAS). October 2-6, Seattle, Washington, USA. 2011, 650-652.
Bogicevic B., Berthoud H., Portmann R., Meile L., Irmler S.
CysK from Lactobacillus casei encodes a protein with O-acetylserine sulfhydrylase and cysteine desulfurization activity.
Applied Microbiology and Biotechnology, 2011.
Schmid A., Badertscher R., Scherrer D., Portmann R., Dubois S., Spahni M., Stoffers-Kneubühler H.
Zusammensetzung diverser Schweizer Kochpökelwaren.
Fleischwirtschaft, (12), 2011, 97-100.
Bogicevic B., Irmler S., Portmann R., Meile L., Berthoud H.
Characterization of the cysK2-ctl1-cysE2 gene cluster involved in sulfur metabolism in Lactobacillus casei .
International Journal of Food Microbiology, 2011.
Berger T., Bütikofer U., Portmann R.
IDF/ISO Methoden zur Bestimmung von Lysozym in Käse.
InterLab Rundschreiben, (2), 2010, 6-8.
Sieber, R., Bütikofer U., Egger C., Portmann R., Walther B., Wechsler D.
ACE-inhibitory activity and ACE-inhibiting peptides in different cheese varieties.
Dairy Science and Technology, 90, (1), 2010, 47-73.
Walther B., Portmann R., Bütikofer U., Bosshart A., Egger L., Sieber R., Wechsler D.
Influence of starter cultures on the concentration of ACE-inhibiting tripeptides VPP and IPP in semi-hard cheese.
In: IDF World Dairy Summit. 20.-24. September , Publ. IDF, Berlin. 2009, 1-1.
Walther B., Jakob E., Irmler S., Berthoud H., Wyss U., Wechsler D., Portmann R.
Biogene Amine in Käse.
In: ALP-Kolloquium. 22.10., Publ. ALP-Haras, Bern. 2009, 1-72.
Walther B., Portmann R., Bütikofer U., Bosshart A., Egger C., Sieber R., Wechsler D.
BInfluence of starter cultures on the concentration of ACE-inhibiting tripeptides VPP and IPP in semi-hard cheese.
In: World Dairy Summit. 20.-24.09., Publ. IDF, Berlin. 2009, 1-1.
Lübben, M., Portmann R., Kock, G., Stoll, R., Young, M.M., Solioz, M.
Structural model of the CopA copper ATPase of Enterococcus hirae based on chemical cross-linking.
Biometals, 22, (2), 2009, 363-375.
Atanasov, A.G., Nashev, L.G., Gelman, L., Legeza, B., Sack, R., Portmann R., Odermatt, A.
Direct protein-protein interaction of 11beta-hydroxysteroid dehydrogenase type 1 and hexose-6-phosphate dehydrogenase in the endoplasmic reticulum lumen.
Biochimica et Biophysica Acta, 1783, (8), 2008, 1536-1543.
Schellenberg, S., Mettler, M., Gentilini, F., Portmann R., Glaus, T.M., Reusch, C.E.
The effects of hydrocortisone on systemic arterial blood pressure and urinary protein excretion in dogs.
Journal of Veterinary Internal Medicine, 22, (2), 2008, 273-281.
Portmann R., Poulsen, K., Wimmer, R., Solioz, M.
CopY-like copper inducible repressors are putative 'winged helix' proteins.
Biometals, 19, (1), 2006, 61-70.
Frick, C., Odermatt, A., Zen, K., Mandell, K.J., Edens, H., Portmann R., Mazzucchelli, L., Jaye, D.L., Parkos, C.A.
Interaction of ICAM-1 with beta 2-integrin CD11c/CD18: characterization of a peptide ligand that mimics a putative binding site on domain D4 of ICAM-1.
European Journal of Immunology, 35, (12), 2005, 3610-3621.
Portmann R., Solioz, M.
Purification and functional reconstitution of the human Wilson copper ATPase, ATP7B.
FEBS Letters, 579, (17), 2005, 3589-3595.
Portmann R., Magnani, D., Stoyanov, J.V., Schmechel, A., Multhaup, G., Solioz, M.
Interaction kinetics of the copper-responsive CopY repressor with the cop promoter of Enterococcus hirae.
Journal of Biological Inorganic Chemistry, 9, (4), 2004, 396-402.