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K. Helgeland · SciRah

Researcher profile · Semantic Scholar

K. Helgeland

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K. Helgeland — researcher profile on SciRah

h-index: 16
Works: 55
Citations: 782

Most-cited papers

Erythematous and reticular forms of oral lichen planus and oral lichenoid reactions differ in pathological features related to disease activity.
A. Karatsaidis, Olav Schreurs, K. Helgeland, T. Axéll +1 more
2003Journal of Oral Pathology & Medicine67 citations
Semantic Scholar
A methodologic study of the effect of dental materials on growth and adhesion of animal cells in vitro.
J. Leirskar, K. Helgeland
1972Scandinavian journal of dental research64 citations
Semantic Scholar
Uptake and retention of alkali-soluble and alkali-insoluble fluoride in sound enamel in vivo after mouthrinses with 0.05% or 0.2% NaF.
B. Øgaard, G. Rölla, K. Helgeland
1983Caries Research56 citations
Semantic Scholar
Inhibition of the transforming growth factor-beta/Smad signaling pathway in the epithelium of oral lichen.
A. Karatsaidis, Olav Schreurs, T. Axéll, K. Helgeland +1 more
2003Journal of Investigative Dermatology48 citations Open access
Semantic Scholar
A charged component in purified polysaccharide preparations from Streptococcus mutans and Streptococcus sanguis.
K. L. Melvaer, K. Helgeland, G. Rölla
1974Archives of Oral Biology45 citations
Semantic Scholar
International Journal of Molecular Sciences the Role of Nerve Growth Factor (ngf) and Its Precursor Forms in Oral Wound Healing
K. Schenck, Olav Schreurs, K. Hayashi, K. Helgeland +2 more
39 citations
Semantic Scholar
Highly increased numbers of leukocytes in inflamed gingiva from patients with HIV infection
M. Myint, S. Steinsvoll, Zuan-Ning Yuan, B. Johne +2 more
2002AIDS (London)38 citations Open access
Semantic Scholar
Fc-binding components: a virulence factor in Actinobacillus actinomycetemcomitans?
K. Tolo, K. Helgeland
1991Oral Microbiology and Immunology38 citations
Semantic Scholar
Copper and zinc in human serum in Norway
K. Helgeland, T. Haider, J. Jonsen
198236 citations
Semantic Scholar
Retention of Cu and Zn in the oral cavity following rinsing with aqueous solutions of copper and zinc salts.
J. Afseth, K. Helgeland, P. Bonesvoll
1983Scandinavian journal of dental research34 citations
Semantic Scholar
Mechanism of toxicity of dental materials.
J. Leirskar, K. Helgeland
1981International Endodontic Journal31 citations
Semantic Scholar
Effect of fluoride on protein and collagen biosynthesis in rabbit dental pulp in vitro.
K. Helgeland
1976Scandinavian journal of dental research31 citations
Semantic Scholar
Survival signalling in keratinocytes of erythematous oral lichen planus.
A. Karatsaidis, K. Hayashi, Olav Schreurs, K. Helgeland +1 more
2007Journal of Oral Pathology & Medicine25 citations
Semantic Scholar
Nerve growth factor beta/pro-nerve growth factor and their receptors in normal human oral mucosa.
K. Hayashi, T. Storesund, Olav Schreurs, C. Khuu +5 more
2007European Journal of Oral Sciences24 citations
Semantic Scholar
Signal transduction and gene transcription induced by TFF3 in oral keratinocytes.
T. Storesund, K. Schenck, H. Osmundsen, A. Røed +2 more
2009European Journal of Oral Sciences23 citations Open access
Semantic Scholar
pH and the effect of NH4Cl on human gingival fibroblasts.
K. Helgeland
1985Scandinavian journal of dental research20 citations
Semantic Scholar
Topical distribution of FcgRI, FcgRII and FcgRIII in inflamed human gingiva
Zuan-Ning Yuan, Olav Schreurs, P. Gjermo, K. Helgeland +1 more
199915 citations
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Identity of TUNEL-positive cells in the oral buccal epithelium of normal mucosa and lichen lesions.
A. Karatsaidis, Olav Schreurs, T. Axéll, K. Helgeland +1 more
2004Journal of Oral Pathology & Medicine14 citations
Semantic Scholar
Copper and zinc in human serum in Norway. Relationship to geography, sex and age.
K. Helgeland, T. Haider, J. Jonsen
1982Scandinavian Journal of Clinical and Laboratory Investigation14 citations
Semantic Scholar
Proline-rich proteins in membranes and contents of monkey (Macaca irus and Cercopithecus aethiops) parotid zymogen granules.
P. Arneberg, K. Helgeland, T. Tjörnhom
1976Archives of Oral Biology13 citations
Semantic Scholar
New pigments derived from vitamin B12 by a strain of Aerobacter aerogenes present in river mud.
K. Helgeland, Jon Jonsen, S. Laland
1961Biochemical Journal13 citations Open access
Semantic Scholar
Inhibitory effect of NH4Cl on secretion of collagen in human gingival fibroblasts.
K. Helgeland
1984Scandinavian journal of dental research12 citations
Semantic Scholar
NH4C1 and protein metabolism in human gingival fibroblasts
K. Helgeland
198110 citations
Semantic Scholar
Fcα receptor I (CD89) on neutrophils in periodontal lesions
Zuan-Ning Yuan, P. Gjermo, K. Helgeland, K. Schenck
20009 citations
Semantic Scholar
PH and the effect of fluoride and zinc on protein and collagen biosynthesis in rabbit dental pulp in vitro.
K. Helgeland
1977Scandinavian journal of dental research9 citations
Semantic Scholar
In vitro activation of the classical pathway of complement by a streptococcal lipoteichoic acid.
K. Monefeldt, K. Helgeland, T. Tollefsen
1994Oral Microbiology and Immunology7 citations
Semantic Scholar
Biological Activity of a Brownish-Yellow Pigment produced from Vitamin B12 by Aerobacter aerogenes
K. Helgeland, J. Jonsen, S. Laland, T. Lygren +1 more
1963Nature6 citations
Semantic Scholar
Cytotoxic effects of pH, fluoride and zinc.
J. Leirskar, K. Helgeland
2007International Endodontic Journal5 citations
Semantic Scholar
Lymphoproliferative response to dento‐gingival plaque sonicate of renal transplant recipients
T. Tollefsem, K. Helgeland, E. Saltvedt
19835 citations
Semantic Scholar
Feγ‐binding bacteria in periodontal lesions
M. Hillestad, K. Helgeland, K. Tolo
19964 citations
Semantic Scholar
Polyoma virus. 3. On the nature of the virus receptors on the mouse embryo cells.
K. Helgeland
1966Acta pathologica et microbiologica Scandinavica4 citations
Semantic Scholar
Ion transport and cadmium-induced inhibition of ciliary activity and induction of swelling of epithelial cells in mouse trachea organ culture.
M. Lag, K. Helgeland
1987Toxicology3 citations
Semantic Scholar
Effects of cadmium and other metals on ciliary activity of mouse trachea organ cultures.
M. Lag, K. Helgeland
1987Acta Pharmacologica et Toxicologica3 citations
Semantic Scholar
Some physical and chemical properties of 'soluble' and 'insoluble' polysacharides produced by strains of Streptococcus mutans and sanguis.
K. L. Melvaer, K. Helgeland, G. Rölla
1972Caries Research3 citations
Semantic Scholar
Fc(alpha) receptor I (CD89) on neutrophils in periodontal lesions.
Z.-N. Yuan, P. Gjermo, K. Helgeland, K. Schenck
2000Journal of Clinical Periodontology2 citations
Semantic Scholar
Soluble Fcγ receptors in periodontal lesions
Z.-N. Yuan, K. Tolo, K. Helgeland
19982 citations
Semantic Scholar
Soluble Fc gamma receptors in periodontal lesions.
Z.-N. Yuan, K. Tolo, K. Helgeland
1998Oral Microbiology and Immunology2 citations
Semantic Scholar
Studies on Mechanisms of the Toxic Effects of Cadmium in Mouse Tracheal Organ Culture
M. Lag, K. Helgeland
19872 citations
Semantic Scholar
POLYOMA VIRUS. 1. CELL--VIRUS INTERACTION AT LOW TEMPERATURE.
K. Helgeland, O. Lahelle, J. Jonsen
20091 citations
Semantic Scholar
Binding of 2,4-dichloro- and 2, 4, 5-trichlorophenoxyacetic acid to bovine serum albumin.
J. Kolberg, K. Helgeland, J. Jonsen
2009Acta Pharmacologica et Toxicologica1 citations
Semantic Scholar
Release of Fc receptors by culturing of Actinobacillus actinomycetemcomitans (A.a)
K. Tolo, K. Helgeland
19901 citations
Semantic Scholar
NH4Cl and protein metabolism in human gingival fibroblasts.
K. Helgeland
1981Scandinavian journal of dental research1 citations
Semantic Scholar
POLYOMA VIRUS. 2. FURTHER STUDIES ON THE INTERACTION OF POLYOMA VIRUS WITH MOUSE EMBRYO CELLS AT LOW TEMPERATURE.
K. Helgeland, J. Jonsen, O. Lahelle
1965Acta pathologica et microbiologica Scandinavica1 citations
Semantic Scholar
Gelfiltration of SE polyoma virus haemagglutinin on Sephadex.
J. Jonsen, K. Helgeland, O. Lahelle
2009Acta pathologica et microbiologica Scandinavica0 citations
Semantic Scholar
Proceedings of the conference 'New Frontiers in Oral Immunological Diseases', Lillehammer, Norway, 2001. Part 2
K. Schenck, H. Kiyono, K. Helgeland, S. Steinsvoll +1 more
20010 citations
Semantic Scholar
Immunologic tolerance: the good, the bad, and the ugly.
K. Schenck, H. Kiyono, K. Helgeland, S. Steinsvoll +1 more
2001Acta Odontologica Scandinavica0 citations
Semantic Scholar
Fc gamma-binding bacteria in periodontal lesions.
M. Hillestad, K. Helgeland, K. Tolo
1996Oral Microbiology and Immunology0 citations
Semantic Scholar
Factors affecting retention of Cu in the human oral cavity after mouth rinses.
J. Afseth, K. Helgeland
1986Scandinavian journal of dental research0 citations
Semantic Scholar
Lymphoproliferative response to dentogingival plaque sonicate of renal transplant recipients.
T. Tollefsen, K. Helgeland, E. Saltvedt
1983Journal of Periodontal Research0 citations
Semantic Scholar
Contents, Vol. 17, 1983
J. Crall, J. Wefel, B. Clarkson, L. M. Silverstone +31 more
19830 citations Open access
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