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Magne Refsnes

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Johan Ovrevik; Magne Refsnes; Per E Schwarze; Jørn Holme; Marit Låg
Mechanisms of chemokine responses by polycyclic aromatic hydrocarbons in bronchial epithelial cells: Sensitization through toll-like receptor-3 priming.
Johan Ovrevik; Per E Schwarze; Jørn A Holme; Marit Låg; Magne Refsnes
Differential chemokine induction by 1-nitropyrene and 1-aminopyrene in bronchial epithelial cells: importance of the TACE/TGF-α/EGFR-pathway.
Per E Schwarze; Annike Totlandsdal; Jørn Holme; Marit Låg; Magne Refsnes; Johan Ovrevik
Inflammation-related effects of diesel engine exhaust particles: studies on lung cells in vitro.

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2013: Johan Ovrevik; Magne Refsnes; Per E Schwarze; Jørn Holme; Marit Låg
Mechanisms of chemokine responses by polycyclic aromatic hydrocarbons in bronchial epithelial cells: Sensitization through toll-like receptor-3 priming.
Toxicology letters 2013;219(2):125-32.
2013: Johan Ovrevik; Per E Schwarze; Jørn A Holme; Marit Låg; Magne Refsnes
Differential chemokine induction by 1-nitropyrene and 1-aminopyrene in bronchial epithelial cells: importance of the TACE/TGF-α/EGFR-pathway.
Environmental toxicology and pharmacology 2013;35(2):235-9.
2013: Per E Schwarze; Annike Totlandsdal; Jørn Holme; Marit Låg; Magne Refsnes; Johan Ovrevik
Inflammation-related effects of diesel engine exhaust particles: studies on lung cells in vitro.
BioMed research international 2013;2013():685142.
2013: Rossella Bengalli; Marina Camatini; Eleonora Longhin; Elisabetta Molteni; Magne Refsnes; Maurizio Gualtieri
Release of IL-1 β triggered by Milan summer PM10: molecular pathways involved in the cytokine release.
BioMed research international 2013;2013():158093.
2012: Alexandra Hudecová; Marcin Kruszewski; Barbara Kusznierewicz; Anna Lankoff; Zuzana Magdolenová; Eva Miadoková; Magne Refsnes; Alessandra Rinna; Elise Rundén-Pran; Wiggo Johan Sandberg; Per Schwarze; Tonje Skuland; Magnar Bjøras; Gunnar Brunborg; Andrew Collins; Lise Marie Fjellsbø; Eliska Gálová; Katarína Hasplová; Mária Dusinská
Silver nanoparticles induce premutagenic DNA oxidation that can be prevented by phytochemicals from Gentiana asclepiadea.
Mutagenesis 2012;27(6):759-69.
2012: Maurizio Gualtieri; Tore Geir Iversen; Marit Låg; Giulio Pojana; Per Schwarze; Tonje Skuland; Dagmar Bilaničová; Magne Refsnes
Importance of agglomeration state and exposure conditions for uptake and pro-inflammatory responses to amorphous silica nanoparticles in bronchial epithelial cells.
Nanotoxicology 2012;6(7):700-12.
2012: A Gammelsrud; R Becher; B Dendelé; G Eriksen; L Ivanova; A Kocbach Bølling; Dominique Lagadic-Gossmann; Magne Refsnes; W J Sandberg; Anita Solhaug; Jørn Holme
Enniatin B-induced cell death and inflammatory responses in RAW 267.4 murine macrophages.
Toxicology and applied pharmacology 2012;261(1):74-87.
2012: Wiggo J Sandberg; Per E Schwarze; Tonje Skuland; Bernd Friede; Maurizio Gualtieri; Jørn A Holme; Marcin Kruszewski; Marit Låg; Magne Refsnes
Comparison of non-crystalline silica nanoparticles in IL-1β release from macrophages.
Particle and fibre toxicology 2012;9():32.
2011: Johan Ovrevik; Magne Refsnes; Per E Schwarze; Annike Totlandsdal; Jørn Holme; Marit Låg
TACE/TGF-α/EGFR regulates CXCL8 in bronchial epithelial cells exposed to particulate matter components.
The European respiratory journal : official journal of the European Society for Clinical Respiratory Physiology 2011;38(5):1189-99.
2010: Marit Låg; Dmitrii Rodionov; Johan Ovrevik; Oddmund Bakke; Per E Schwarze; Magne Refsnes
Cadmium-induced inflammatory responses in cells relevant for lung toxicity: Expression and release of cytokines in fibroblasts, epithelial cells and macrophages.
Toxicology letters 2010;193(3):252-60.
2010: Annike Totlandsdal; Magne Refsnes; Marit Låg
Mechanisms involved in ultrafine carbon black-induced release of IL-6 from primary rat epithelial lung cells.
Toxicology in vitro : an international journal published in association with BIBRA 2010;24(1):10-20.
2010: Annike I Totlandsdal; Flemming R Cassee; Per Schwarze; Magne Refsnes; Marit Låg
Diesel exhaust particles induce CYP1A1 and pro-inflammatory responses via differential pathways in human bronchial epithelial cells.
Particle and fibre toxicology 2010;7():41.
2009: Jan I Herseth; Magne Refsnes; Marit Låg; Per E Schwarze
Role of IL-1 beta and COX2 in silica-induced IL-6 release and loss of pneumocytes in co-cultures.
Toxicology in vitro : an international journal published in association with BIBRA 2009;23(7):1342-53.
2009: V Ansteinsson; Magne Refsnes; Tor Skomedal; Jan-Bjørn Osnes; I Schiander; Marit Låg
Zinc- and copper-induced interleukin-6 release in primary cell cultures from rat heart.
Cardiovascular toxicology 2009;9(2):86-94.
2009: Johan Ovrevik; Marit Låg; Jørn Holme; Per E Schwarze; Magne Refsnes
Cytokine and chemokine expression patterns in lung epithelial cells exposed to components characteristic of particulate air pollution.
Toxicology 2009;259(1-2):46-53.
2008: Annike Totlandsdal; Magne Refsnes; Tor Skomedal; Jan-Bjørn Osnes; Per E Schwarze; Marit Låg
Particle-induced cytokine responses in cardiac cell cultures--the effect of particles versus soluble mediators released by particle-exposed lung cells.
Toxicological sciences : an official journal of the Society of Toxicology 2008;106(1):233-41.
2008: Anette Kocbach; Jan Inge Herseth; Marit Låg; Magne Refsnes; Per E Schwarze
Particles from wood smoke and traffic induce differential pro-inflammatory response patterns in co-cultures.
Toxicology and applied pharmacology 2008;232(2):317-26.
2008: Johan Ovrevik; Magne Refsnes; Per E Schwarze; Marit Låg
The ability of oxidative stress to mimic quartz-induced chemokine responses is lung cell line-dependent.
Toxicology letters 2008;181(2):75-80.
2008: Annike Totlandsdal; Tor Skomedal; Marit Låg; Jan-Bjørn Osnes; Magne Refsnes
Pro-inflammatory potential of ultrafine particles in mono- and co-cultures of primary cardiac cells.
Toxicology 2008;247(1):23-32.
2008: Magne Refsnes; Tonje Skuland; Per E Schwarze; Johan Øvrevik; Marit Låg
Fluoride-induced IL-8 release in human epithelial lung cells: relationship to EGF-receptor-, SRC- and MAP-kinase activation.
Toxicology and applied pharmacology 2008;227(1):56-67.
2008: A Kocbach; Annike Totlandsdal; Marit Låg; Magne Refsnes; Per E Schwarze
Differential binding of cytokines to environmentally relevant particles: a possible source for misinterpretation of in vitro results?
Toxicology letters 2008;176(2):131-7.
2008: Jan I Herseth; Vivi Volden; Per E Schwarze; Marit Låg; Magne Refsnes
IL-1beta differently involved in IL-8 and FGF-2 release in crystalline silica-treated lung cell co-cultures.
Particle and fibre toxicology 2008;5():16.
2007: Per E Schwarze; Johan Øvrevik; Ragna B Hetland; Rune Becher; Flemming R Cassee; Marit Låg; Martinus Løvik; Erik Dybing; Magne Refsnes
Importance of size and composition of particles for effects on cells in vitro.
Inhalation toxicology 2007;19 Suppl 1():17-22.
2007: Jan Tore Samuelsen; Per E Schwarze; Henrik S Huitfeldt; E Vibeke Thrane; Marit Låg; Magne Refsnes; Ellen Skarpen; Rune Becher
Regulation of rat alveolar type 2 cell proliferation in vitro involves type II cAMP-dependent protein kinase.
American journal of physiology. Lung cellular and molecular physiology 2007;292(1):L232-9.
2006: Johan Øvrevik; Magne Refsnes; Ellen Namork; Rune Becher; Dagny Sandnes; Per E Schwarze; Marit Låg
Mechanisms of silica-induced IL-8 release from A549 cells: initial kinase-activation does not require EGFR activation or particle uptake.
Toxicology 2006;227(1-2):105-16.
2006: Per E Schwarze; Johan Ovrevik; Marit Låg; Magne Refsnes; Per Nafstad; Ragna B Hetland; Erik Dybing
Particulate matter properties and health effects: consistency of epidemiological and toxicological studies.
Human & experimental toxicology 2006;25(10):559-79.
2006: Magne Refsnes; Ragna B Hetland; Johan Øvrevik; Idunn Sundfør; Per E Schwarze; Marit Låg
Different particle determinants induce apoptosis and cytokine release in primary alveolar macrophage cultures.
Particle and fibre toxicology 2006;3():10.
2005: Ragna B Hetland; Flemming R Cassee; Marit Låg; Magne Refsnes; Erik Dybing; Per E Schwarze
Cytokine release from alveolar macrophages exposed to ambient particulate matter: heterogeneity in relation to size, city and season.
Particle and fibre toxicology 2005;2():4.
2005: Marit Låg; Magne Refsnes; Edel M Lilleaas; Jørn Holme; Rune Becher; Per E Schwarze
Role of mitogen activated protein kinases and protein kinase C in cadmium-induced apoptosis of primary epithelial lung cells.
Toxicology 2005;211(3):253-64.
2005: Johan Ovrevik; T Myran; Magne Refsnes; Marit Låg; Rune Becher; Ragna B Hetland; Per E Schwarze
Mineral particles of varying composition induce differential chemokine release from epithelial lung cells: importance of physico-chemical characteristics.
The Annals of occupational hygiene 2005;49(3):219-31.
2005: Kirsten Lund; C Dunster; I Ramis; T Sandström; Frank Kelly; Per Søstrand; Per E Schwarze; E Skovlund; Jacob Boe; Johny Kongerud; Magne Refsnes
Inflammatory markers in bronchoalveolar lavage fluid from human volunteers 2 hours after hydrogen fluoride exposure.
Human & experimental toxicology 2005;24(3):101-8.
2004: Anita Solhaug; Magne Refsnes; Jørn Holme
Role of cell signalling involved in induction of apoptosis by benzo[a]pyrene and cyclopenta[c,d]pyrene in Hepa1c1c7 cells.
Journal of cellular biochemistry 2004;93(6):1143-54.
2004: Johan Øvrevik; Marit Låg; Per E Schwarze; Magne Refsnes
p38 and Src-ERK1/2 pathways regulate crystalline silica-induced chemokine release in pulmonary epithelial cells.
Toxicological sciences : an official journal of the Society of Toxicology 2004;81(2):480-90.
2004: Anita Solhaug; Magne Refsnes; Marit Låg; Per E Schwarze; Trine Husøy; Jørn Holme
Polycyclic aromatic hydrocarbons induce both apoptotic and anti-apoptotic signals in Hepa1c1c7 cells.
Carcinogenesis 2004;25(5):809-19.
2004: Ragna B Hetland; Flemming R Cassee; Magne Refsnes; Per E Schwarze; Marit Låg; john boere; Erik Dybing
Release of inflammatory cytokines, cell toxicity and apoptosis in epithelial lung cells after exposure to ambient air particles of different size fractions.
Toxicology in vitro : an international journal published in association with BIBRA 2004;18(2):203-12.
2003: Magne Refsnes; Per E Schwarze; Jørn Holme; Marit Låg
Fluoride-induced apoptosis in human epithelial lung cells (A549 cells): role of different G protein-linked signal systems.
Human & experimental toxicology 2003;22(3):111-23.
2003: Jørn Holme; Ellen Morrison; Jan Tore Samuelsen; Richard Wiger; Marit Låg; Per E Schwarze; Aksel Bernhoft; Magne Refsnes
Mechanisms involved in the induction of apoptosis by T-2 and HT-2 toxins in HL-60 human promyelocytic leukemia cells.
Cell biology and toxicology 2003;19(1):53-68.
2002: Magne Refsnes; H Kersten; Per E Schwarze; M Lag
Involvement of protein kinase C in fluoride-induced apoptosis in different types of lung cells.
Annals of the New York Academy of Sciences 2002;973():218-20.
2002: Kirsten Lund; Magne Refsnes; I Ramis; C Dunster; Jacob Boe; Per E Schwarze; E Skovlund; Frank Kelly; Johny Kongerud
Human exposure to hydrogen fluoride induces acute neutrophilic, eicosanoid, and antioxidant changes in nasal lavage fluid.
Inhalation toxicology 2002;14(2):119-32.
2002: Per E Schwarze; Ragna B Hetland; Magne Refsnes; Marit Låg; Rune Becher
Mineral composition other than quartz is a critical determinant of the particle inflammatory potential.
International journal of hygiene and environmental health 2002;204(5-6):327-31.
2002: M Lag; S Westly; T Lerstad; C Bjørnsrud; Magne Refsnes; Per E Schwarze
Cadmium-induced apoptosis of primary epithelial lung cells: involvement of Bax and p53, but not of oxidative stress.
Cell biology and toxicology 2002;18(1):29-42.
2001: Magne Refsnes; E Vibeke Thrane; Marit Låg; G Hege Thoresen; Per E Schwarze
Mechanisms in fluoride-induced interleukin-8 synthesis in human lung epithelial cells.
Toxicology 2001;167(2):145-58.
2001: Rune Becher; Ragna B Hetland; Magne Refsnes; Jon E Dahl; Hans Jørgen Dahlman; Per E Schwarze
Rat lung inflammatory responses after in vivo and in vitro exposure to various stone particles.
Inhalation toxicology 2001;13(9):789-805.
2001: Ragna B Hetland; O Myhre; Marit Låg; D Hongve; Per E Schwarze; Magne Refsnes
Importance of soluble metals and reactive oxygen species for cytokine release induced by mineral particles.
Toxicology 2001;165(2-3):133-44.
2001: E Vibeke Thrane; Per E Schwarze; G Hege Thoresen; Marit Låg; Magne Refsnes
Persistent versus transient map kinase (ERK) activation in the proliferation of lung epithelial type 2 cells.
Experimental lung research 2001;27(4):387-400.
2001: E Vibeke Thrane; Magne Refsnes; G Hege Thoresen; Marit Låg; Per E Schwarze
Fluoride-induced apoptosis in epithelial lung cells involves activation of MAP kinases p38 and possibly JNK.
Toxicological sciences : an official journal of the Society of Toxicology 2001;61(1):83-91.
2001: Ragna B Hetland; Per E Schwarze; Bjørn V Johansen; T Myran; N Uthus; Magne Refsnes
Silica-induced cytokine release from A549 cells: importance of surface area versus size.
Human & experimental toxicology 2001;20(1):46-55.
2000: Ragna B Hetland; Magne Refsnes; T Myran; Bjørn V Johansen; N Uthus; Per E Schwarze
Mineral and/or metal content as critical determinants of particle-induced release of IL-6 and IL-8 from A549 cells.
Journal of toxicology and environmental health. Part A 2000;60(1):47-65.
2000: Per E Schwarze; Marit Låg; Rune Becher; E Vibeke Thrane; Jan Tore Samuelsen; Ragna B Hetland; Magne Refsnes
Role of signal transduction pathways in lung inflammatory responses.
Toxicology letters 2000;112-113():165-70.
1999: Magne Refsnes; Rune Becher; M Lâg; T Skuland; Per E Schwarze
Fluoride-induced interleukin-6 and interleukin-8 synthesis in human epithelial lung cells.
Human & experimental toxicology 1999;18(11):645-52.
1999: Jørn Holme; Magne Refsnes; Erik Dybing
[Possible carcinogenic risk associated with production and use of creosote-treated wood].
Tidsskrift for den Norske lægeforening : tidsskrift for praktisk medicin, ny række 1999;119(18):2664-6.
1999: Kirsten Lund; Magne Refsnes; T Sandstrøm; Per Søstrand; Per E Schwarze; Jacob Boe; Johny Kongerud
Increased CD3 positive cells in bronchoalveolar lavage fluid after hydrogen fluoride inhalation.
Scandinavian journal of work, environment & health 1999;25(4):326-34.
1997: E Vibeke Thrane; Rune Becher; Marit Låg; Magne Refsnes; Henrik S Huitfeldt; Per E Schwarze
Differential distribution and increased levels of ras proteins during lung development.
Experimental lung research 1997;23(1):35-49.
1996: Marit Låg; Rune Becher; J T Samuelsen; Richard Wiger; Magne Refsnes; Henrik S Huitfeldt; Per E Schwarze
Expression of CYP2B1 in freshly isolated and proliferating cultures of epithelial rat lung cells.
Experimental lung research 1996;22(6):627-49.
1996: O F Dajani; John-Arne Rottingen; Dagny Sandnes; Robert Horn; Magne Refsnes; G Hege Thoresen; Jens-Gustav Iversen; Thoralf Christoffersen
Growth-promoting effects of Ca(2+)-mobilizing agents in hepatocytes: lack of correlation between the acute activation of phosphoinositide-specific phospholipase C and the stimulation of DNA synthesis by angiotensin II, vasopressin, norepinephrine, and prostaglandin F2 alpha.
Journal of cellular physiology 1996;168(3):608-17.
1996: Dagny Sandnes; F W Jacobsen; Magne Refsnes; Thoralf Christoffersen
8-bromo-cAMP and 8-CPT-cAMP increase the density of beta-adrenoceptors in hepatocytes by a mechanism not mimicking the effect of cAMP.
Pharmacology & toxicology 1996;79(1):15-22.
1996: Per E Schwarze; N M Johnsen; J T Samuelsen; E V Thrane; Kirsten Lund; Marit Låg; Magne Refsnes; Johny Kongerud; Rune Becher; Jacob Boe; Jørn Holme; Richard Wiger
The use of isolated lung cells in in vitro pulmonary toxicology: studies of DNA damage, apoptosis and alteration of gene expression.
Central European journal of public health 1996;4 Suppl():6-10.
1995: Magne Refsnes; O F Dajani; Dagny Sandnes; G Hege Thoresen; John-Arne Rottingen; Jens-Gustav Iversen; Thoralf Christoffersen
On the mechanisms of the growth-promoting effect of prostaglandins in hepatocytes: the relationship between stimulation of DNA synthesis and signaling mediated by adenylyl cyclase and phosphoinositide-specific phospholipase C.
Journal of cellular physiology 1995;164(3):465-73.
1995: G Hege Thoresen; Magne Refsnes; O F Dajani; E J Johansen; Thoralf Christoffersen
Dexamethasone inversely regulates DNA synthesis and phosphoenolpyruvate carboxykinase mRNA levels in cultured rat hepatocytes: interactions with insulin, glucagon, and transforming growth factor beta 1.
Pharmacology & toxicology 1995;76(3):163-70.
1994: O F Dajani; Magne Refsnes; Tormod K Guren; Robert Horn; G Hege Thoresen; Thoralf Christoffersen
Elevated glucose concentrations inhibit DNA synthesis and expression of c-myc in cultured hepatocytes.
Biochemical and biophysical research communications 1994;202(3):1476-82.
1994: Magne Refsnes; G Hege Thoresen; O F Dajani; Thoralf Christoffersen
Stimulation of hepatocyte DNA synthesis by prostaglandin E2 and prostaglandin F2 alpha: additivity with the effect of norepinephrine, and synergism with epidermal growth factor.
Journal of cellular physiology 1994;159(1):35-40.
1993: Dagny Sandnes; F W Jacobsen; Magne Refsnes; Thoralf Christoffersen
Long-term inhibitory effect of cAMP on beta-adrenoceptor acquisition and nonselective attenuation of adenylyl cyclase in hepatocytes.
European journal of pharmacology 1993;246(2):163-9.
1992: G Hege Thoresen; Magne Refsnes; Thoralf Christoffersen
Inhibition of hepatocyte DNA synthesis by transforming growth factor beta 1 and cyclic AMP: effect immediately before the G1/S border.
Cancer research 1992;52(13):3598-603.
1992: Magne Refsnes; G Hege Thoresen; Dagny Sandnes; O F Dajani; L Dajani; Thoralf Christoffersen
Stimulatory and inhibitory effects of catecholamines on DNA synthesis in primary rat hepatocyte cultures: role of alpha 1- and beta-adrenergic mechanisms.
Journal of cellular physiology 1992;151(1):164-71.
1992: I P Gladhaug; Magne Refsnes; Thoralf Christoffersen
Regulation of surface expression of high-affinity receptors for epidermal growth factor (EGF) in hepatocytes by hormones, differentiating agents, and phorbol ester.
Digestive diseases and sciences 1992;37(2):233-9.
1992: T E Sand; G Hege Thoresen; Magne Refsnes; Thoralf Christoffersen
Growth-regulatory effects of glucagon, insulin, and epidermal growth factor in cultured hepatocytes. Temporal aspects and evidence for bidirectional control by cyclic AMP.
Digestive diseases and sciences 1992;37(1):84-92.
1990: G Hege Thoresen; T E Sand; Magne Refsnes; O F Dajani; Tormod K Guren; I P Gladhaug; A Killi; Thoralf Christoffersen
Dual effects of glucagon and cyclic AMP on DNA synthesis in cultured rat hepatocytes: stimulatory regulation in early G1 and inhibition shortly before the S phase entry.
Journal of cellular physiology 1990;144(3):523-30.
1989: I P Gladhaug; Magne Refsnes; Thoralf Christoffersen
Regulation of hepatocyte epidermal growth factor receptors by n-butyrate and dimethyl sulfoxide: sensitivity to modulation by the tumor promoter TPA.
Anticancer research 1989;9(6):1587-92.
1989: G Hege Thoresen; I H Gjone; I P Gladhaug; Magne Refsnes; E Ostby; Thoralf Christoffersen
Studies of glucocorticoid enhancement of the capacity of hepatocytes to accumulate cyclic AMP.
Pharmacology & toxicology 1989;65(3):175-80.
1989: Magne Refsnes; E J Johansen; Thoralf Christoffersen
Glucagon-induced refractoriness of hepatocyte adenylate cyclase: comparison of homologous and heterologous components and evidence against a role of cAMP.
Pharmacology & toxicology 1989;64(5):397-403.
1989: T E Sand; I P Gladhaug; Magne Refsnes; Thoralf Christoffersen
DNA synthesis in cultured adult rat hepatocytes: effect of serum and calcium.
Liver 1989;9(1):20-6.
1988: I P Gladhaug; Magne Refsnes; T E Sand; Thoralf Christoffersen
Effects of butyrate on epidermal growth factor receptor binding, morphology, and DNA synthesis in cultured rat hepatocytes.
Cancer research 1988;48(22):6560-4.
1988: Dagny Sandnes; G Sager; T E Sand; Magne Refsnes; S Jacobsen
Elevated level of beta-adrenoceptors in intact hepatocytes from partially hepatectomized rats.
Pharmacology & toxicology 1988;62(4):199-202.
1988: Oyvind Melien; R Winsnes; Magne Refsnes; I P Gladhaug; Thoralf Christoffersen
Pertussis toxin abolishes the inhibitory effects of prostaglandins E1, E2, I2 and F2 alpha on hormone-induced cAMP accumulation in cultured hepatocytes.
European journal of biochemistry / FEBS 1988;172(2):293-7.
1987: G M Kindberg; Magne Refsnes; Thoralf Christoffersen; K R Norum; T Berg
The relationship between autophagy and the intracellular degradation of asialoglycoproteins in cultured rat hepatocytes.
The Journal of biological chemistry 1987;262(15):7066-71.
1987: Dagny Sandnes; I Gjerde; Magne Refsnes; S Jacobsen
Down-regulation of surface beta-adrenoceptors on intact human mononuclear leukocytes. Time-course and isoproterenol concentration dependence.
Biochemical pharmacology 1987;36(8):1303-11.
1987: Magne Refsnes; Dagny Sandnes; Thoralf Christoffersen
The relationship between beta-adrenoceptor regulation and beta-adrenergic responsiveness in hepatocytes. Studies on acquisition, desensitization and resensitization of isoproterenol-sensitive adenylate cyclase in primary culture.
European journal of biochemistry / FEBS 1987;163(3):457-66.
1986: Dagny Sandnes; T E Sand; G Sager; G O Brønstad; Magne Refsnes; I P Gladhaug; S Jacobsen; Thoralf Christoffersen
Elevated level of beta-adrenergic receptors in hepatocytes from regenerating rat liver. Time study of [125I]iodocyanopindolol binding following partial hepatectomy and its relationship to catecholamine-sensitive adenylate cyclase.
Experimental cell research 1986;165(1):117-26.
1986: Magne Refsnes; G Sager; Dagny Sandnes; T E Sand; S Jacobsen; Thoralf Christoffersen
Increased number of beta-adrenoceptors in hepatocytes from rats treated with 2-acetylaminofluorene.
Cancer research 1986;46(5):2285-8.
1985: T E Sand; G Brønstad; V Digernes; A Killi; W Amara; Magne Refsnes; Thoralf Christoffersen
Quantitative aspects of the effects of insulin, epidermal growth factor and dexamethasone on DNA synthesis in cultured adult rat hepatocytes.
Acta endocrinologica 1985;109(3):369-77.
1984: Dagny Sandnes; T Westergren; T E Sand; G Sager; Magne Refsnes; Thoralf Christoffersen; S Jacobsen
A comparison of the binding characteristics of the beta-adrenoceptor antagonists 3H-dihydroalprenolol and 125I-iodocyanopindolol in rat liver.
Acta pharmacologica et toxicologica 1984;55(4):287-96.
1984: Thoralf Christoffersen; Magne Refsnes; G O Brønstad; E Ostby; J Huse; F Haffner; T E Sand; N H Hunt; O Sonne
Changes in hormone responsiveness and cyclic AMP metabolism in rat hepatocytes during primary culture and effects of supplementing the medium with insulin and dexamethasone.
European journal of biochemistry / FEBS 1984;138(2):217-26.
1983: Magne Refsnes; Dagny Sandnes; Oyvind Melien; T E Sand; S Jacobsen; Thoralf Christoffersen
Mechanisms for the emergence of catecholamine-sensitive adenylate cyclase and beta-adrenergic receptors in cultured hepatocytes. Dependence on protein and RNA synthesis and suppression by isoproterenol.
FEBS letters 1983;164(2):291-8.
1982: Jon-Sverre Schanche; D Ogreid; Stein Ove Døskeland; Magne Refsnes; T E Sand; P M Ueland; Thoralf Christoffersen
Evidence against a requirement for phospholipid methylation in adenylate cyclase activation by hormones. Methyltransferase inhibitors do not impair cyclic AMP accumulation induced by glucagon or beta-adrenergic agents in rat hepatocytes.
FEBS letters 1982;138(2):167-72.