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T. Michaelsen · SciRah

Researcher profile · Semantic Scholar

T. Michaelsen

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T. Michaelsen — researcher profile on SciRah

h-index: 50
Works: 167
Citations: 6,420

Most-cited papers

Cross-species Binding Analyses of Mouse and Human Neonatal Fc Receptor Show Dramatic Differences in Immunoglobulin G and Albumin Binding*
Jan Terje Andersen, Muluneh Bekele Daba, G. Berntzen, T. Michaelsen +1 more
2009Journal of Biological Chemistry202 citations Open access
Semantic Scholar
Interaction Between Human Complement and a Pectin Type Polysaccharide Fraction, PMII, from the Leaves of Plantago major L.
T. Michaelsen, A. Gilje, A. Samuelsen, K. Høgåsen +1 more
2000Scandinavian Journal of Immunology139 citations
Semantic Scholar
Medicinal use of Cochlospermum tinctorium in Mali Anti-ulcer-, radical scavenging- and immunomodulating activities of polymers in the aqueous extract of the roots.
C. S. Nergård, D. Diallo, K. Inngjerdingen, T. Michaelsen +4 more
2005Journal of Ethnopharmacology122 citations
Semantic Scholar
Wound Healing Plants in Mali, the Bamako Region. An Ethnobotanical Survey and Complement Fixation of Water Extracts from Selected Plants
D. Diallo, Cecilie Sogn, F. Samaké, B. Paulsen +2 more
2002112 citations Open access
Semantic Scholar
Inhibition of C5a-induced inflammation with preserved C5b-9-mediated bactericidal activity in a human whole blood model of meningococcal sepsis.
T. Sprong, P. Brandtzaeg, M. Fung, A. Pharo +6 more
2003Blood110 citations Open access
Semantic Scholar
Structural and immunological studies of a pectin and a pectic arabinogalactan from Vernonia kotschyana Sch. Bip. ex Walp. (Asteraceae).
C. S. Nergård, Tsukasa Matsumoto, M. Inngjerdingen, K. Inngjerdingen +7 more
2005Carbohydrate Research108 citations
Semantic Scholar
Bioactive pectic polysaccharides from Glinus oppositifolius (L.) Aug. DC., a Malian medicinal plant, isolation and partial characterization.
K. Inngjerdingen, Sylvi C Debes, M. Inngjerdingen, S. Hokputsa +5 more
2005Journal of Ethnopharmacology105 citations
Semantic Scholar
Immunological and structural properties of a pectic polymer from Glinus oppositifolius.
K. Inngjerdingen, T. Patel, Xinyong Chen, L. Kenne +9 more
2007Glycobiology102 citations
Semantic Scholar
Isolation, partial characterisation and immunomodulating activities of polysaccharides from Vernonia kotschyana Sch. Bip. ex Walp.
C. S. Nergård, D. Diallo, T. Michaelsen, K. Malterud +4 more
2004Journal of Ethnopharmacology98 citations
Semantic Scholar
A human endothelial cell-based recycling assay for screening of FcRn targeted molecules
Algirdas Grevys, Jeannette Nilsen, Kine M. K. Sand, M. B. Daba +11 more
2018Nature Communications95 citations Open access
Semantic Scholar
A complement fixing polysaccharide from Biophytum petersianum Klotzsch, a medicinal plant from Mali, West Africa.
K. Inngjerdingen, A. Coulibaly, D. Diallo, T. Michaelsen +1 more
2006Biomacromolecules94 citations
Semantic Scholar
Polysaccharides from the roots of Entada africana Guill. et Perr., Mimosaceae, with complement fixing activity.
D. Diallo, B. Paulsen, Torun H. A. Liljebäck, T. Michaelsen
2001Journal of Ethnopharmacology91 citations
Semantic Scholar
Pectic polysaccharides from Biophytum petersianum Klotzsch, and their activation of macrophages and dendritic cells.
M. Inngjerdingen, K. Inngjerdingen, T. Patel, S. Allen +7 more
2008Glycobiology87 citations Open access
Semantic Scholar
Fc Engineering of Human IgG1 for Altered Binding to the Neonatal Fc Receptor Affects Fc Effector Functions
Algirdas Grevys, Malin Bern, Stian Foss, D. Bratlie +6 more
2015Journal of Immunology86 citations Open access
Semantic Scholar
Bioactive polysaccharides from the stems of the Thai medicinal plant Acanthus ebracteatus: their chemical and physical features.
S. Hokputsa, S. Harding, K. Inngjerdingen, K. Jumel +4 more
2004Carbohydrate Research86 citations
Semantic Scholar
Polysaccharides with complement fixing and macrophage stimulation activity from Opilia celtidifolia, isolation and partial characterisation.
A. Togola, M. Inngjerdingen, D. Diallo, H. Barsett +3 more
2008Journal of Ethnopharmacology82 citations
Semantic Scholar
Structural features and complement fixing activity of polysaccharides from Codonopsis pilosula Nannf. var. modesta L.T.Shen roots.
Yuan-Feng Zou, Xing-Fu Chen, K. Malterud, F. Rise +4 more
2014Carbohydrate Polymers78 citations Open access
Semantic Scholar
The malian medicinal plant Trichilia emetica; studies on polysaccharides with complement fixing ability.
D. Diallo, B. Paulsen, Torun H. A. Liljebäck, T. Michaelsen
2003Journal of Ethnopharmacology76 citations
Semantic Scholar
STUDIES OF POLYSACCHARIDES FROM THREE EDIBLE SPECIES OF NOSTOC (CYANOBACTERIA) WITH DIFFERENT COLONY MORPHOLOGIES: STRUCTURAL CHARACTERIZATION AND EFFECT ON THE COMPLEMENT SYSTEM OF POLYSACCHARIDES FROM NOSTOC COMMUNE
L. Brüll, Ze-Bo Huang, Jane E. Thomas-Oates, B. Paulsen +2 more
200075 citations
Semantic Scholar
Immunomodulatory Activity of Dietary Fiber: Arabinoxylan and Mixed-Linked Beta-Glucan Isolated from Barley Show Modest Activities in Vitro
A. Samuelsen, A. Rieder, S. Grimmer, T. Michaelsen +1 more
2011International Journal of Molecular Sciences70 citations Open access
Semantic Scholar
Human IgG Fc-engineering for enhanced plasma half-life, mucosal distribution and killing of cancer cells and bacteria
Stian Foss, S. A. Sakya, Leire Aguinagalde, M. Lustig +21 more
2024Nature Communications69 citations Open access
Semantic Scholar
Lysine 322 in the human IgG3 C(H)2 domain is crucial for antibody dependent complement activation.
John E. Thommesen, T. Michaelsen, G. Løset, I. Sandlie +1 more
2000Molecular Immunology69 citations
Semantic Scholar
Structural requirements for incorporation of J chain into human IgM and IgA.
V. Sørensen, I. B. Rasmussen, V. Sundvold, T. Michaelsen +1 more
2000International Immunology67 citations Open access
Semantic Scholar
Chemical and biological characterization of pectin-like polysaccharides from the bark of the Malian medicinal tree Cola cordifolia.
I. Austarheim, B. Christensen, I. Hegna, B. Petersen +6 more
2012Carbohydrate Polymers65 citations Open access
Semantic Scholar
Monoclonal antibodies produced by muscle after plasmid injection and electroporation.
T. Tjelle, A. Corthay, E. Lunde, I. Sandlie +3 more
2004Molecular Therapy65 citations Open access
Semantic Scholar
Protective Effect of Plantago major L. Pectin Polysaccharide against Systemic Streptococcus pneumoniae Infection in Mice
G. Hetland, A. Samuelsen, Vik M. Loslash, B. Paulsen +3 more
2000Scandinavian Journal of Immunology63 citations Open access
Semantic Scholar
An engineered human albumin enhances half-life and transmucosal delivery when fused to protein-based biologics
Malin Bern, Jeannette Nilsen, Mattia Ferrarese, Kine M. K. Sand +20 more
2020Science Translational Medicine62 citations Open access
Semantic Scholar
Effects of extraction conditions on the chemical structure and biological activity of white cabbage pectin
B. Westereng, T. Michaelsen, A. Samuelsen, S. Knutsen
200861 citations
Semantic Scholar
Streptococcus pyogenes Isolates Causing Severe Infections in Norway in 2006 to 2007: emm Types, Multilocus Sequence Types, and Superantigen Profiles
R. Meisal, I. Andreasson, E. Høiby, I. Aaberge +2 more
2009Journal of Clinical Microbiology60 citations Open access
Semantic Scholar
Hot-water extracts from the inner bark of Norway spruce with immunomodulating activities.
Myriam Le Normand, Hugo Mélida, B. Holmbom, T. Michaelsen +4 more
2014Carbohydrate Polymers57 citations
Semantic Scholar
Structures and structure-activity relationships of three mitogenic and complement fixing pectic arabinogalactans from the malian antiulcer plants Cochlospermum tinctorium A. Rich and Vernonia kotschyana Sch. Bip. ex Walp.
C. S. Nergård, H. Kiyohara, J. C. Reynolds, J. Thomas-Oates +7 more
2006Biomacromolecules57 citations
Semantic Scholar
Solution conformation of wild-type and mutant IgG3 and IgG4 immunoglobulins using crystallohydrodynamics: possible implications for complement activation.
Yan-Ling Lu, S. E. Harding, T. Michaelsen, E. Longman +5 more
2007Biophysical Journal55 citations Open access
Semantic Scholar
An immunomodulating pectic polymer from Glinus oppositifolius.
K. Inngjerdingen, H. Kiyohara, Tsukasa Matsumoto, Dirk Petersen +5 more
2007Phytochemistry54 citations
Semantic Scholar
Bioactive arabinogalactans from the leaves of Opilia celtidifolia Endl. ex Walp. (Opiliaceae).
Tom Erik Grønhaug, Parakhastha Ghildyal, H. Barsett, T. Michaelsen +4 more
2010Glycobiology47 citations
Semantic Scholar
Structural features and complement-fixing activity of pectin from three Brassica oleracea varieties: white cabbage, kale, and red kale.
A. Samuelsen, B. Westereng, O. Yousif, A. Holtekjølen +2 more
2007Biomacromolecules45 citations
Semantic Scholar
Comparison of functional immune responses in humans after intranasal and intramuscular immunisations with outer membrane vesicle vaccines against group B meningococcal disease.
A. Aase, L. Næss, R. Sandin, T. Herstad +5 more
2003Vaccine45 citations
Semantic Scholar
TRIM21 Immune Signaling Is More Sensitive to Antibody Affinity Than Its Neutralization Activity
Stian Foss, R. Watkinson, Algirdas Grevys, M. McAdam +7 more
2016Journal of Immunology43 citations Open access
Semantic Scholar
Human IgG1, IgG3, and IgG3 Hinge-Truncated Mutants Show Different Protection Capabilities against Meningococci Depending on the Target Antigen and Epitope Specificity
S. Giuntini, D. Granoff, P. T. Beernink, O. Ihle +2 more
2016Clinical and Vaccine Immunology42 citations Open access
Semantic Scholar
Polysaccharides from the Styrian oil-pumpkin with antioxidant and complement-fixing activity
Z. Košťáľová, Z. Hromádková, A. Ebringerová, M. Polovka +2 more
201342 citations
Semantic Scholar
A pilot study showing differences in glycosylation patterns of IgG subclasses induced by pneumococcal, meningococcal, and two types of influenza vaccines
A. Vestrheim, A. Moen, W. Egge-Jacobsen, Léon Reubsaet +4 more
2014Immunity, Inflammation and Disease40 citations Open access
Semantic Scholar
The principle of delivery of T cell epitopes to antigen-presenting cells applied to peptides from influenza virus, ovalbumin, and hen egg lysozyme: Implications for peptide vaccination
I. B. Rasmussen, E. Lunde, T. Michaelsen, B. Bogen +1 more
2001Proceedings of the National Academy of Sciences of the United States of America39 citations Open access
Semantic Scholar
PorB3 outer membrane protein on Neisseria meningitidis is poorly accessible for antibody binding on live bacteria.
T. Michaelsen, A. Aase, Jan Kolberg, E. Wedge +1 more
2001Vaccine39 citations
Semantic Scholar
IgG subclass distribution of serum antibodies against lipopolysaccharide from Bacteroides gingivalis in periodontal health and disease.
K. Schenck, T. Michaelsen
2009Acta pathologica, microbiologica, et immunologica Scandinavica. Section C, Immunology36 citations
Semantic Scholar
Ligand binding and antigenic properties of a human neonatal Fc receptor with mutation of two unpaired cysteine residues
J. Andersen, S. Justesen, B. Fleckenstein, T. Michaelsen +6 more
2008The FEBS Journal35 citations Open access
Semantic Scholar
Immunomodulating polysaccharides from Lessertia frutescens leaves: isolation, characterization and structure activity relationship.
Bing Zhang, W. K. Leung, Yuan-Feng Zou, W. Mabusela +3 more
2014Journal of Ethnopharmacology34 citations
Semantic Scholar
Anti-ulcer polysaccharides from Cola cordifolia bark and leaves.
I. Austarheim, Haidara Mahamane, R. Sanogo, A. Togola +6 more
2012Journal of Ethnopharmacology34 citations
Semantic Scholar
Structure-immunomodulating activity relationships of a pectic arabinogalactan from Vernonia kotschyana Sch. Bip. ex Walp.
C. S. Nergård, H. Kiyohara, J. C. Reynolds, J. Thomas-Oates +5 more
2005Carbohydrate Research33 citations
Semantic Scholar
Immunomodulating pectins from root bark, stem bark, and leaves of the Malian medicinal tree Terminalia macroptera, structure activity relations.
Yuan-Feng Zou, H. Barsett, G. Ho, K. Inngjerdingen +3 more
2015Carbohydrate Research31 citations
Semantic Scholar
A comparison of bioactive aqueous extracts and polysaccharide fractions from roots of wild and cultivated Cochlospermum tinctorium A. Rich.
Kari Tvete Inngjerdingen, N. Ballo, Bing Zhang, K. Malterud +3 more
2013Phytochemistry30 citations
Semantic Scholar
A strategy for bacterial production of a soluble functional human neonatal Fc receptor.
J. Andersen, S. Justesen, G. Berntzen, T. Michaelsen +4 more
2008JIM - Journal of Immunological Methods30 citations Open access
Semantic Scholar

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