Antioxidative and immunomodulating activities of polysaccharide extracts of the medicinal mushrooms Agaricus bisporus, Agaricus brasiliensis, Ganoderma lucidum and Phellinus linteus
Kozarski, Maja, Klaus, Anita, Niksic, Miomir, Jakovljevic, Dragica, Helsper, Johannes P.F.G., Van Griensven, Leo J.L.D.
Published in Food chemistry (15.12.2011)
Published in Food chemistry (15.12.2011)
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Journal Article
Characterization of Titanium Dioxide Nanoparticles in Food Products: Analytical Methods To Define Nanoparticles
Peters, Ruud J. B, van Bemmel, Greet, Herrera-Rivera, Zahira, Helsper, Hans P. F. G, Marvin, Hans J. P, Weigel, Stefan, Tromp, Peter C, Oomen, Agnes G, Rietveld, Anton G, Bouwmeester, Hans
Published in Journal of agricultural and food chemistry (09.07.2014)
Published in Journal of agricultural and food chemistry (09.07.2014)
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Journal Article
Translocation of differently sized and charged polystyrene nanoparticles in in vitro intestinal cell models of increasing complexity
Walczak, Agata P., Kramer, Evelien, Hendriksen, Peter J. M., Tromp, Peter, Helsper, Johannes P. F. G., van der Zande, Meike, Rietjens, Ivonne M. C. M., Bouwmeester, Hans
Published in Nanotoxicology (01.05.2015)
Published in Nanotoxicology (01.05.2015)
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Journal Article
Identification and characterization of organic nanoparticles in food
Peters, Ruud, Dam, Guillaime ten, Bouwmeester, Hans, Helsper, Hans, Allmaier, Günter, Kammer, Frank vd, Ramsch, Roland, Solans, Conxita, Tomaniová, Monika, Hajslova, Jana, Weigel, Stefan
Published in TrAC, Trends in analytical chemistry (Regular ed.) (2011)
Published in TrAC, Trends in analytical chemistry (Regular ed.) (2011)
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Journal Article
Proteomic analysis of latex from the rubber-producing plant Taraxacum brevicorniculatum
Wahler, Daniela, Colby, Thomas, Kowalski, Natalie A., Harzen, Anne, Wotzka, Sandra Y., Hillebrand, Andrea, Fischer, Rainer, Helsper, Johannes, Schmidt, Jürgen, Schulze Gronover, Christian, Prüfer, Dirk
Published in Proteomics (Weinheim) (01.03.2012)
Published in Proteomics (Weinheim) (01.03.2012)
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Journal Article
Characterisation and quantification of liposome-type nanoparticles in a beverage matrix using hydrodynamic chromatography and MALDI–TOF mass spectrometry
Helsper, Johannes P. F. G., Peters, Ruud J. B., Brouwer, Lambertus, Weigel, Stefan
Published in Analytical and bioanalytical chemistry (01.02.2013)
Published in Analytical and bioanalytical chemistry (01.02.2013)
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Journal Article
antibody produced in tobacco expressing a hybrid β-1,4-galactosyltransferase is essentially devoid of plant carbohydrate epitopes
Bakker, H, Rouwendal, G.J.A, Karnoup, A.S, Florack, D.E.A, Stoopen, G.M, Helsper, J.P.F.G, Ree, R. van, Die, I. van, Bosch, D
Published in Proceedings of the National Academy of Sciences - PNAS (16.05.2006)
Published in Proceedings of the National Academy of Sciences - PNAS (16.05.2006)
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Journal Article
Expression of natural human b1,4-GalT1 variants and of non-mammalian homologues in plants leads to differences in galactosylation of N-glycans
Hesselink, T, Rouwendal, G.J.A, Henquet, M.G.L, Florack, D.E.A, Helsper, J.P.F.G, Bosch, H.J
Published in Transgenic research (2014)
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Published in Transgenic research (2014)
Journal Article
Medical-grade honey enriched with antimicrobial peptides has enhanced activity against antibiotic-resistant pathogens
Kwakman, P. H. S, de Boer, L, Ruyter-Spira, C. P, Creemers-Molenaar, T, Helsper, J. P. F. G, Vandenbroucke-Grauls, C. M. J. E, Zaat, S. A. J, te Velde, A. A
Published in European journal of clinical microbiology & infectious diseases (01.02.2011)
Published in European journal of clinical microbiology & infectious diseases (01.02.2011)
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Journal Article
Efficient introduction of a bisecting GlcNAc residue in tobacco N-glycans by expression of the gene encoding human N-acetylglucosaminyltransferase III
Rouwendal, Gerard J.A., Wuhrer, Manfred, Florack, Dion E.A., Koeleman, Carolien A.M., Deelder, André M., Bakker, Hans, Stoopen, Geert M., van Die, Irma, Helsper, Johannes P.F.G., Hokke, Cornelis H., Bosch, Dirk
Published in Glycobiology (Oxford) (01.03.2007)
Published in Glycobiology (Oxford) (01.03.2007)
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Journal Article
Effects of mushroom-derived ß-glucan rich polysaccharide extracts on nitric oxide production by bone marrow-derived macrophages and nuclear factor-kB transactivation in Caco-2 reporter cells: Can effects be explained by structure?
Volman, J.J, Helsper, J.P.F.G, Wei, S, Baars, J.J.P, Griensven, L.J.L.D., van, Sonnenberg, A.S.M, Mensink, R.P, Plat, J
Published in Molecular nutrition & food research (2010)
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Published in Molecular nutrition & food research (2010)
Journal Article
Synthesis of Lewis X epitopes on plant N-glycans
Rouwendal, Gerard J.A., Florack, Dion E.A., Hesselink, Thamara, Cordewener, Jan H., Helsper, Johannes P.F.G., Bosch, Dirk
Published in Carbohydrate research (17.08.2009)
Published in Carbohydrate research (17.08.2009)
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Journal Article
Response of selected antioxidants and pigments in tissues of Rosa hybrida and Fuchsia hybrida to supplemental UV-A exposure
Helsper, Johannes P. F. G., Ric de Vos, C. H., Maas, Frank M., Jonker, Harry H., Van Den Broeck, Hetty C., Jordi, Wilco, Pot, C. Sander, Keizer, L. C. Paul, Schapendonk, Ad H. C. M.
Published in Physiologia plantarum (01.02.2003)
Published in Physiologia plantarum (01.02.2003)
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Journal Article
Purification and characterization of natural Bet v 1 from birch pollen and related allergens from carrot and celery
Bollen, Mirko A., Garcia, Aranzazu, Cordewener, Jan H. G., Wichers, Harry J., Helsper, Johannes P. F. G., Savelkoul, Huub F. J., van Boekel, Martinus A. J. S.
Published in Molecular nutrition & food research (01.12.2007)
Published in Molecular nutrition & food research (01.12.2007)
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Journal Article
Identification of the Volatile Component(s) Causing the Characteristic Foxy Odor in Various Cultivars of Fritillaria imperialis L. (Liliaceae)
Helsper, Johannes Petrus Franciscus Gerardus, Bücking, Mark, Muresan, Sorel, Blaas, Jan, Wietsma, Willem Anne
Published in Journal of agricultural and food chemistry (12.07.2006)
Published in Journal of agricultural and food chemistry (12.07.2006)
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Journal Article
Accumulation of human EGF in nectar of transformed plants of Nicotiana langsdorffii × N. sanderae and transfer to honey by bees
Helsper, J. P. F. G., Ruyter-Spira, C. P., Kwakman, P. H. S., Bleeker, W. K., Keizer, L. C. P., Bade, J. B., Te Velde, A. A., Zaat, S. A. J., Verbeek, M., Creemers-Molenaar, J.
Published in Plant biology (Stuttgart, Germany) (01.09.2011)
Published in Plant biology (Stuttgart, Germany) (01.09.2011)
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Journal Article
Identification of the Gene Encoding the [alpha]1,3-Mannosyltransferase (ALG3) in Arabidopsis and Characterization of Downstream N-Glycan Processing(W)
Henquet, Maurice, Lehle, Ludwig, Schreuder, Mariëlle, Rouwendal, Gerard, Molthoff, Jos, Helsper, Johannes, van der Krol, Sander, Bosch, Dirk
Published in The Plant cell (01.06.2008)
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Published in The Plant cell (01.06.2008)
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