Guggisberg D., Chollet M., Schreier K., Portmann R., Egger L.
Effects of heat treatment of cream on the physical-chemical properties of model oil-in-buttermilk emulsions.
International Dairy Journal, (26), 2012, 88-93.
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.
Journal of Nutrition, 142, (2), 2012, 245-250.
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., 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.
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.
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.
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.
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.
Portmann R., Poulsen, K., Wimmer, R., Solioz, M.
CopY-like copper inducible repressors are putative 'winged helix' proteins.
Biometals, 19, (1), 2006, 61-70.
Portmann R., Solioz, M.
Purification and functional reconstitution of the human Wilson copper ATPase, ATP7B.
FEBS Letters, 579, (17), 2005, 3589-3595.
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., 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.
