K. Helgeland

发表

Fluoride retention in sound and demineralized enamel in vivo after treatment with a fluoride varnish (Duraphat).

B. Ogaard, G. Roella, K. Helgeland, 1984, Scandinavian journal of dental research.

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. Ogaard, G. Roella, K. Helgeland, 1983, Caries research.

Alkali soluble and alkali insoluble fluoride retention in demineralized enamel in vivo.

B. Ogaard, G. Roella, K. Helgeland, 1983, Scandinavian journal of dental research.

pH and the effect of NH4Cl on human gingival fibroblasts.

K. Helgeland, 1985, Scandinavian journal of dental research.

Highly increased numbers of leukocytes in inflamed gingiva from patients with HIV infection

Zuanning Yuan, K. Schenck, M. Myint, 2002, AIDS.

Entrance of Actinobacillus actinomycetemcomitans into HEp-2 cells in vitro.

H. Preus, K. Helgeland, I. Blix, 1992, Journal of periodontology.

Binding of 2,4-dichloro- and 2, 4, 5-trichlorophenoxyacetic acid to bovine serum albumin.

J. Jonsen, K. Helgeland, J. Kolberg, 2009, Acta pharmacologica et toxicologica.

New Frontiers in Oral Immunological Diseases. Proceedings of a Conference. Lillehammer, Norway, 23-27 February 2001. Part 2.

H. Kiyono, K. Schenck, K. Helgeland, 2001, Acta odontologica Scandinavica.

Editorial: Immunological tolerance: the good, the bad, and the ugly

H. Kiyono, K. Schenck, A. Hensten-Pettersen, 2001 .

Proceedings of the conference 'New Frontiers in Oral Immunological Diseases', Lillehammer, Norway, 2001. Part 2

H. Kiyono, K. Schenck, K. Helgeland, 2001 .

In vitro activation of the classical pathway of complement by a streptococcal lipoteichoic acid.

K. Monefeldt, T. Tollefsen, K. Helgeland, 1994, Oral microbiology and immunology.

Mast cells--a role in periodontal diseases?

K. Schenck, K. Helgeland, S. Steinsvoll, 2004, Journal of clinical periodontology.

Antibodies against lipopolysaccharide from Bacteroides gingivalis before and after periodontal treatment.

K. Schenck, T. Tollefsen, K. Helgeland, 1987, Scandinavian journal of dental research.

Fc-binding components: a virulence factor in Actinobacillus actinomycetemcomitans?

K. Helgeland, K. Tolo, 1991, Oral microbiology and immunology.

Effect of chlorhexidine on animal cells in vitro.

K. Helgeland, G. Heyden, G. Rölla, 1971, Scandinavian journal of dental research.

Lipopolysaccharide from Actinobacillus actinomycetemcomitans stimulates production of interleukin-1beta, tumor necrosis factor-alpha, interleukin-6 and interleukin-1 receptor antagonist in human whole blood.

T. Lyberg, E. Hvattum, K. Helgeland, 1999, Journal of periodontal research.

The Role of Nerve Growth Factor (NGF) and Its Precursor Forms in Oral Wound Healing

K. Hayashi, K. Schenck, K. Helgeland, 2017, International journal of molecular sciences.

Proline-rich proteins in membranes and contents of monkey (Macaca irus and Cercopithecus aethiops) parotid zymogen granules.

P. Arneberg, K. Helgeland, T. Tjörnhom, 1976, Archives of oral biology.

Effect of fluoride on protein and collagen biosynthesis in rabbit dental pulp in vitro.

K. Helgeland, 1976, Scandinavian journal of dental research.

LPS from Actinobacillus actinomycetemcomitans and production of nitric oxide in murine macrophages J774.

K. Helgeland, I. Blix, 1998, European journal of oral sciences.

Effects of the herbicide 2,4,5-T on the incorporation of 14-C-thymidine, 3-H-uridine and 3-H-L-leucine into L 929 cells.

K. Helgeland, L. Dragsnes, 2009, Acta pharmacologica et toxicologica.

Cell cycle-specific growth inhibitory effect on human gingival fibroblasts of a toxin isolated from the culture medium of Actinobacillus actinomycetemcomitans.

K. Helgeland, O. Nordby, Kristen Helgeland, 1993, Journal of periodontal research.

Specificity and levels of oral and systemic antibodies to Actinobacillus actinomycetemcomitans.

M. Sällberg, C. I. Smith, P. Engström, 1993, Journal of clinical periodontology.

NH4C1 and protein metabolism in human gingival fibroblasts

K. Helgeland, 1981 .

NH4Cl and protein metabolism in human gingival fibroblasts.

K. Helgeland, 1981, Scandinavian journal of dental research.

Increased levels of soluble Fc gamma receptor III in gingival fluid from periodontal lesions.

K. Schenck, K. Helgeland, K. Tolo, 1999, Oral microbiology and immunology.

Soluble Fcγ receptors in periodontal lesions

K. Helgeland, K. Tolo, Z.-N. Yuan, 1998 .

Evaluation of biologic effects of dental materials using four different cell culture techniques.

A. Hensten-Pettersen, K. Helgeland, 1977, Scandinavian journal of dental research.

The herbicide 2,4-dichlorophenoxyacetic acid. II. Triglyceride accumulation in L cells.

J. Jonsen, K. Helgeland, J. Kolberg, 2009, Acta pharmacologica et toxicologica.

Fluoride retention in clean and plaque-covered demineralized enamel in vivo after application of monofluorophosphate.

B. Ogaard, K. Helgeland, A. Gaffar, 1985, Scandinavian journal of dental research.

Toxicity of some dental cements in a cell culture system.

K. Helgeland, J. Leirskar, 1977, Scandinavian journal of dental research.

Mechanism of toxicity of dental materials.

K. Helgeland, J. Leirskar, 1981, International endodontic journal.

Cytotoxic effects of pH, fluoride and zinc.

K. Helgeland, J. Leirskar, 2007, International endodontic journal.

A methodologic study of the effect of dental materials on growth and adhesion of animal cells in vitro.

K. Helgeland, J. Leirskar, 1972, Scandinavian journal of dental research.

Silicate cement in a cell culture system.

K. Helgeland, J. Leirskar, Kristen Helgeland, 1973, Scandinavian journal of dental research.

Retention of Cu and Zn in the oral cavity following rinsing with aqueous solutions of copper and zinc salts.

K. Helgeland, P. Bonesvoll, J. Afseth, 1983, Scandinavian journal of dental research.

PH and the effect of fluoride and zinc on protein and collagen biosynthesis in rabbit dental pulp in vitro.

K. Helgeland, 1977, Scandinavian journal of dental research.

Copper and zinc in human serum in Norway

J. Jonsen, K. Helgeland, T. Haider, 1982 .

Copper and zinc in human serum in Norway. Relationship to geography, sex and age.

J. Jonsen, K. Helgeland, T. Haider, 1982, Scandinavian journal of clinical and laboratory investigation.

Effect of actinomycin D in tissue culture cells: an altered DNA distribution after extraction with phenol or chloroform-butanol.

K. Helgeland, R. Reistad, 1967, Biochimica et biophysica acta.

POLYOMA VIRUS. 2. FURTHER STUDIES ON THE INTERACTION OF POLYOMA VIRUS WITH MOUSE EMBRYO CELLS AT LOW TEMPERATURE.

J. Jonsen, K. Helgeland, O. Lahelle, 1965, Acta pathologica et microbiologica Scandinavica.

Lymphoproliferative response to dento‐gingival plaque sonicate of renal transplant recipients

T. Tollefsem, Kristen Helgeland, E. Saltvedt, 1983 .

Signal transduction and gene transcription induced by TFF3 in oral keratinocytes.

T. Storesund, K. Kolltveit, K. Schenck, 2009, European journal of oral sciences.

A charged component in purified polysaccharide preparations from Streptococcus mutans and Streptococcus sanguis.

K. L. Melvaer, K. Helgeland, G. Rölla, 1974, Archives of oral biology.

Erythematous and reticular forms of oral lichen planus and oral lichenoid reactions differ in pathological features related to disease activity.

T. Axéll, K. Schenck, K. Helgeland, 2003, Journal of oral pathology & medicine : official publication of the International Association of Oral Pathologists and the American Academy of Oral Pathology.

Factors affecting retention of Cu in the human oral cavity after mouth rinses.

K. Helgeland, J. Afseth, 1986, Scandinavian journal of dental research.

A further testing of the effect of dental materials on growth and adhesion of animal cells in vitro.

K. Helgeland, J. Leirskar, 1972, Scandinavian journal of dental research.

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, 1987, Toxicology.

pH and the cytotoxicity of fluoride in an animal cell culture system.

K. Helgeland, J. Leirskar, 1976, Scandinavian journal of dental research.

Inhibition of the transforming growth factor-beta/Smad signaling pathway in the epithelium of oral lichen.

T. Axéll, K. Schenck, K. Helgeland, 2003, The Journal of investigative dermatology.

Effects of cadmium acetate and sodium selenite on mucociliary functions and adenosine triphosphate content in mouse trachea organ cultures.

M. Lag, J. Jonsen, K. Helgeland, 1986, Toxicology.

Effects of cadmium and other metals on ciliary activity of mouse trachea organ cultures.

M. Lag, K. Helgeland, 1987, Pharmacology & toxicology.

Effect of some heavy metals on protein and collagen biosynthesis in rabbit dental pulp in vitro.

K. Helgeland, 1977, Scandinavian journal of dental research.

Attachment of human gingival fibroblasts to planed root surfaces exposed to human plasma in vitro.

J. Albandar, K. Helgeland, D. K. Abbas, 1987, Acta odontologica Scandinavica.

In vitro cleavage of serum complement protein C3: a comparison between patients with adult periodontitis and periodontally healthy persons.

K. Monefeldt, T. Tollefsen, K. Helgeland, 2005, Journal of clinical periodontology.

Matrix metalloproteinases and their inhibitors in gingival mast cells in persons with and without human immunodeficiency virus infection.

K. Schenck, K. Helgeland, S. Steinsvoll, 2003, Journal of periodontal research.

Survival signalling in keratinocytes of erythematous oral lichen planus.

K. Hayashi, K. Schenck, K. Helgeland, 2007, Journal of oral pathology & medicine : official publication of the International Association of Oral Pathologists and the American Academy of Oral Pathology.

Sensitivity of different human cell line in the biologic evaluation of dental resin-based restorative materials.

A. Hensten-Pettersen, K. Helgeland, 1981, Scandinavian journal of dental research.

Nerve growth factor beta/pro-nerve growth factor and their receptors in normal human oral mucosa.

D. Martín-Zanca, K. Hayashi, T. Storesund, 2007, European journal of oral sciences.

The herbicide 2,4-dichlorophenoxyacetic acid. I. Effects on L cells.

J. Jonsen, K. Helgeland, J. Kolberg, 2009, Acta pharmacologica et toxicologica.

Effects of the herbicide 2,4,5-trichlorophenoxyacetic acid on growth and morphology of L 929 cells.

J. Jonsen, K. Helgeland, L. Dragsnes, 2009, Acta Pharmacologica et Toxicologica.

New pigments derived from vitamin B12 by a strain of Aerobacter aerogenes present in river mud.

J. Jonsen, S. Laland, K. Helgeland, 1961, The Biochemical journal.

Concentrations of trace elements in human blood serum from different places in Norway determined by neutron activation analysis.

J. Jonsen, E. Steinnes, K. Helgeland, 2009, Acta medica Scandinavica.