Jan Ivar Pedersen

Jan Ivar Pedersen's AcademicInfluence.com Rankings

Jan Ivar Pedersen

Medical

#2175

World Rank

#2579

Historical Rank

Nutrition

#80

World Rank

#86

Historical Rank

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Jan Ivar Pedersen's Degrees

Masters Nutritional Sciences Norwegian University of Science and Technology

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According to Wikipedia, Jan Ivar Pedersen is a Norwegian professor of nutrition. He grew up in Karmøy and took his secondary education at Lycée Corneille in France. He took the cand.med. degree in 1962 and the dr.med. degree in 1973, both at the University of Oslo. He has been employed at the University of Oslo since 1964, and was promoted to professor in 1984. He has also been a member of the Norwegian National Council on Nutrition. He is a member of the Norwegian Academy of Science and Letters since 1988 and is a Knight, First Class of the Order of St. Olav since 2007.

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Jan Ivar Pedersen's Published Works

Number of citations in a given year to any of this author's works

Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author

Published Works

Nordic Nutrition Recommendations 2004 – integrating nutrition and physical activity (2004) (925)
[Nordic nutrition recommendations]. (2006) (610)
Metabolic aspects of peroxisomal β-oxidation (1991) (259)
Metabolic Effects of Krill Oil are Essentially Similar to Those of Fish Oil but at Lower Dose of EPA and DHA, in Healthy Volunteers (2010) (258)
Can Vitamin D Supplementation Reduce the Risk of Fracture in the Elderly? A Randomized Controlled Trial (2002) (233)
Brown adipose tissue mitochondria. (1975) (180)
Effects of partially hydrogenated fish oil, partially hydrogenated soybean oil, and butter on serum lipoproteins and Lp[a] in men. (1995) (174)
Dairy products and metabolic effects in overweight men and women: results from a 6-mo intervention study. (2009) (158)
Conversion of 3α,7α,12α‐trihydroxy‐5β‐cholestanoic acid into cholic acid by rat liver peroxisomes (1980) (145)
Trans10, cis12-conjugated linoleic acid prevents triacylglycerol accumulation in adipocytes by acting as a PPARgamma modulator. (2003) (127)
Formation of cholic acid from 3 alpha, 7 alpha, 12 alpha-trihydroxy-5 beta-cholestanoic acid by rat liver peroxisomes. (1983) (125)
Isolation of chick renal mitochondrial ferredoxin active in the 25-hydroxyvitamin D3-1alpha-hydroxylase system. (1976) (123)
Dietary patterns, food groups and myocardial infarction: a case–control study (2007) (114)
The serum LDL/HDL cholesterol ratio is influenced more favorably by exchanging saturated with unsaturated fat than by reducing saturated fat in the diet of women. (2003) (112)
A comparison of the effects of cheese and butter on serum lipids, haemostatic variables and homocysteine (2004) (112)
Nonfasting triglycerides and risk of cardiovascular death in men and women from the Norwegian Counties Study (2010) (99)
Peroxisomal fatty acid β-oxidation in HepG2 cells☆ (1991) (88)
Diet and vitamin D status among pregnant Pakistani women in Oslo. (1995) (85)
Calcium from salmon and cod bone is well absorbed in young healthy men: a double-blinded randomised crossover design (2010) (83)
Properties of a reconstituted vitamin D3 25-hydroxylase from rat liver mitochondria. (1980) (79)
Conditions in vitro which affect respiratory control and capacity for respiration-linked phosphorylation in brown adipose tissue mitochondria. (1970) (73)
Formation of (4R)- and (4S)-4-hydroxyochratoxin A and 10-hydroxyochratoxin A from Ochratoxin A by rabbit liver microsomes (1983) (71)
Formation of (4R)- and (4S)-4-hydroxyochratoxin A from ochratoxin A by liver microsomes from various species (1981) (69)
Serum cholesterol predictive equations with special emphasis on Trans and saturated fatty acids. An analysis from designed controlled studies (2001) (69)
Defective peroxisomal cleavage of the C27-steroid side chain in the cerebro-hepato-renal syndrome of Zellweger. (1985) (64)
Sedimentation coefficient and buoyant density of brown adipose tissue mitochondria from guinea pigs. (1975) (64)
Impaired lipid accumulation by trans10, cis12 CLA during adipocyte differentiation is dependent on timing and length of treatment. (2005) (64)
Assay of intermediates in bile acid biosynthesis using isotope dilution--mass spectrometry: hepatic levels in the normal state and in cerebrotendinous xanthomatosis. (1981) (61)
Supplementation with fish oil affects the association between very long-chain n-3 polyunsaturated fatty acids in serum non-esterified fatty acids and soluble vascular cell adhesion molecule-1. (2003) (59)
Intake of milk fat, reflected in adipose tissue fatty acids and risk of myocardial infarction: a case–control study (2006) (58)
Replacement of partially hydrogenated soybean oil by palm oil in margarine without unfavorable effects on serum lipoproteins (1998) (58)
Physiologically-induced loose coupling of brown-adipose-tissue mitochondria correlated to endogenous fatty acids and adenosine phosphates. (1972) (57)
A diet rich in coconut oil reduces diurnal postprandial variations in circulating tissue plasminogen activator antigen and fasting lipoprotein (a) compared with a diet rich in unsaturated fat in women. (2003) (55)
Assay of 1,25-dihydroxy vitamin D3 by isotope dilution--mass fragmentography. (1979) (55)
In vivo and vitro studies on formation of bile acids in patients with Zellweger syndrome. Evidence that peroxisomes are of importance in the normal biosynthesis of both cholic and chenodeoxycholic acid. (1985) (54)
In vitro formation of bile acids from di- and trihydroxy-5 beta-cholestanoic acid in human liver peroxisomes. (1986) (54)
The ability of the SCORE high-risk model to predict 10-year cardiovascular disease mortality in Norway (2007) (53)
Role of the 26-hydroxylase in the biosynthesis of bile acids in the normal state and in cerebrotendinous xanthomatosis. An in vivo study. (1983) (52)
Subcellular localization of vitamin D3 25-hydroxylase in human liver. (1984) (49)
26-Hydroxylation of C27-steroids by soluble liver mitochondrial cytochrome P-450. (1979) (49)
A prospective study of intake of trans-fatty acids from ruminant fat, partially hydrogenated vegetable oils, and marine oils and mortality from CVD (2011) (48)
Vitamin D requirement and setting recommendation levels - current Nordic view. (2008) (48)
Peroxisomal dysfunction in a boy with neurologic symptoms and amaurosis (Leber disease): clinical and biochemical findings similar to those observed in Zellweger syndrome. (1986) (48)
Fish bones--a highly available calcium source for growing pigs. (2010) (47)
Effects of partially hydrogenated fish oil, partially hydrogenated soybean oil, and butter on hemostatic variables in men. (1996) (45)
Formation of chenodeoxycholic acid from 3 alpha, 7 alpha-dihydroxy-5 beta-cholestanoic acid by rat liver peroxisomes. (1986) (45)
[Vitamin D and osteoporosis]. (1995) (44)
Formation of cholic acid from 3a,7a, 12a-trihydroxy- 5P-cholestanoic acid by rat liver peroxisomes (1983) (44)
Metabolic aspects of peroxisomal beta-oxidation. (1991) (43)
Subcellular localization of 3 alpha, 7 alpha-dihydroxy- and 3 alpha,7 alpha,12 alpha-trihydroxy-5 beta-cholestanoyl-coenzyme A ligase(s) in rat liver. (1988) (43)
Effect on plasma lipids and lipoproteins of replacing partially hydrogenated fish oil with vegetable fat in margarine (1998) (42)
Urinary excretion of dicarboxylic acids from patients with the Zellweger syndrome. Importance of peroxisomes in beta-oxidation of dicarboxylic acids. (1984) (42)
Selective mobilisation of fatty acids from human adipose tissue. (2001) (41)
Intake of trans fatty acids from partially hydrogenated vegetable and fish oils and ruminant fat in relation to cancer risk (2013) (41)
Chain-shortening of prostaglandin F2α by rat liver peroxisomes (1987) (41)
Thermogenesis of brown adipose tissue reflected in mitochondrial respiratory control. (1970) (40)
Formation of 4-hydroxyochratoxin A from ochratoxin A by rat liver microsomes (1980) (39)
Serum non-esterified very long-chain PUFA are associated with markers of endothelial dysfunction. (2002) (37)
Dietary intakes and nutritional status of old people with dementia living at home in Oslo. (1988) (37)
Biomarkers for intake of dairy fat and dairy products (2006) (36)
Peroxisomal oxidation of the steroid side chain in bile acid formation. (1993) (35)
Peroxisomal fatty acid beta-oxidation in HepG2 cells. (1991) (35)
Mechanism of peroxisomal 24-hydroxylation of 3α,7α,12α-trihydroxy-5β-cholestanoic acid in rat liver (1984) (34)
Isolation from bovine liver mitochondria of a soluble ferredoxin active in a reconstituted steroid hydroxylation reaction. (1977) (34)
The effects of long-term diet and omega-3 fatty acid supplementation on coagulation factor VII and serum phospholipids with special emphasis on the R353Q polymorphism of the FVII gene (2004) (34)
Lymphatic absorption and transport of retinol and vitamin D-3 from rat intestine. Evidence for different pathways. (1984) (33)
Vitamin D status of two groups of elderly in Oslo: living in old people's homes and living in own homes. (1987) (32)
Substrate Stereospecificity in Oxidation of (25S)-3α,7α,12α-trihydroxy-5β-cholestanoyl-CoA by Peroxisomal Trihydroxy-5β- cholestanoyl-CoA Oxidase (1996) (32)
[Model for estimation of cardiovascular risk in Norway]. (2008) (32)
Effect of alcohol consumption on serum concentration of 25-hydroxyvitamin D3, retinol, and retinol-binding protein. (1986) (32)
Sex differences in the hydroxylation of cholecalciferol and of 5 beta-cholestane-3 alpha, 7 alpha, 12 alpha-triol in rat liver. (1987) (31)
Dietary Support to Underweight Patients with End-Stage Pulmonary Disease Assessed for Lung Transplantation (2001) (31)
Palm oil versus hydrogenated soybean oil: effects on serum lipids and plasma haemostatic variables. (2005) (30)
The effect of high-fat diets on microsomal lauric acid hydroxylation in rat liver. (1986) (30)
Studies on the energy state of isolated brown adipose tissue mitochondria. The cytochrome b complex as a probe of the energy state of the mitochondrial inner membrane. (1972) (30)
Transport of vitamin D3 from rat intestine. Evidence for transfer of vitamin D3 from chylomicrons to alpha-globulins. (1982) (29)
[Diet changes and the rise and fall of cardiovascular disease mortality in Norway]. (2004) (29)
Cerebrotendinous xanthomatosis: defective liver mitochondrial hydroxylation of chenodeoxycholic acid precursors. (1981) (28)
25-Hydroxyvitamin D3-24-hydroxylase in rat kidney mitochondria. (1983) (28)
Plant sterols from rapeseed and tall oils: effects on lipids, fat-soluble vitamins and plant sterol concentrations. (2010) (28)
Absorption, distribution, and transport of vitamin D3 and 25-hydroxyvitamin D3 in the rat. (1983) (28)
Conjugation of cholic acid with taurine and glycine by rat liver peroxisomes. (1986) (27)
Reconstitution of vitamin D3 25‐hydroxylase activity with a cytochrome P‐450 preparation from rat liver mitochondria (1979) (26)
Respiration-linked phosphorylation in mitochondria of guinea-pig brown fat. (1968) (26)
Intake of dairy fat and dairy products, and risk of myocardial infarction: A case–control study (2008) (26)
Uncoupling and Recoupling of Oxidative Phosphorylation in Brown Adipose Tissue Mitochondria (1969) (25)
Partially hydrogenated soybean oil reduces postprandial t-PA activity compared with palm oil. (2001) (23)
Identification of 3α,7α,12α-trihydroxy-5β-cholest-24-enoic acid as an intermediate in the peroxisomal conversion of 3α,7α,12α-trihydroxy-5β-cholestanoic acid to cholic acid (1989) (23)
Effects of vitamin D3 metabolites on production of prolactin and growth hormone in rat pituitary cells (1982) (23)
Dietary intake in a group of independentliving old people in Oslo (1992) (23)
Uptake and 25-hydroxylation of vitamin D3 by isolated rat liver cells. (1981) (22)
Oxidative properties of brown adipose tissue mitochondria from rats, guinea-pigs and hedgehogs. (1972) (22)
22 Marabou Symposium: the changing faces of vitamin D. (2008) (22)
Assay and properties of 25-hydroxyvitamin D3 23-hydroxylase. Evidence that 23,25-dihydroxyvitamin D3 is a major metabolite in 1,25-dihydroxyvitamin D3-treated or fasted guinea pigs. (1988) (22)
Side chain hydroxylation of C27-steroids and vitamin D3 by a cytochrome P-450 enzyme system isolated from human liver mitochondria. (1981) (21)
The importance of reducing SFA to limit CHD (2011) (21)
Rat liver mitocrondrial cytochrome P‐450 active in a reconstituted steroid hydroxylation reaction (1978) (20)
The SCORE risk model applied to recent population surveys in Norway compared to observed mortality in the general population (2006) (19)
Uptake and degradation of vitamin D binding protein and vitamin D binding protein-actin complex in vivo in the rat. (1990) (19)
Role of peroxisomes in the biosynthesis of bile acids. (1985) (18)
[Trans fatty acids in the Norwegian diet]. (2006) (18)
Effects of structural changes of fatty acids on lipid accumulation in adipocytes and primary hepatocytes. (2005) (17)
Differential induction of peroxisomal oxidation of palmitic acid and 3α, 7α, 12α-trihydroxy-5β-cholestanoic acid in rat liver (1990) (16)
The intracellular localization of long-chain acyl-CoA synthetase in brown adipose tissue. (1975) (16)
Coagulation factor VII, R353Q polymorphism, and serum choline-containing phospholipids in males at high risk for coronary heart disease. (2004) (16)
Reconstitution of C27-steroid 26-hydroxylase activity from bovine brain mitochondria. (1989) (16)
Can vitamin D supplementation improve grip strength in elderly nursing home residents? A double-blinded controlled trial (2007) (16)
Studies on the energy state of isolated brown adipose tissue mitochondria. Effect of adenine nucleotides and oligomycin on the generation and dissipation of the "energy potential". (1973) (16)
Liver Peroxisomes and Bile Acid Formation (1987) (16)
Purification of NADPH-ferrodoxin reductase from rat liver mitochondria (1978) (15)
Conversion of 3 alpha, 7 alpha, 12 alpha-trihydroxy-5 beta-cholestanoic acid into cholic acid by rat liver peroxisomes. (1980) (14)
Assay of 25-hydroxy vitamin D3-1 alpha-hydroxylase in pig kidney mitochondria using isotope dilution-mass spectrometry. (1986) (14)
25-Hydroxylation of 1-α-hydroxyvitamin D-3 in rat and human liver (1985) (14)
Studies on the energy state of isolated brown adipose tissue mitochondria. A comparative study of cold-stressed and warm-readapted guinea pigs. (1973) (13)
Importance of Peroxisomes in the Formation of Chenodeoxycholic Acid in Human Liver. Metabolism of 3α,7α-Dihydroxy-5β-cholestanoic Acid in Zellweger Syndrome (1991) (13)
Potentiating effects of clofibric acid on the differentiation of HL-60 human promyelocytic leukemia cells induced by retinoids. (1995) (13)
Properties of guinea-pig kidney 25-hydroxyvitamin D3 1 alpha-hydroxylase assayed by isotope dilution-mass spectrometry. (1988) (12)
An attempt to identify and describe a group of non-institutionalised elderly with the lowest nutrient score. (1988) (12)
Effects of dietary fat quantity and composition on fasting and postprandial levels of coagulation factor VII and serum choline-containing phospholipids (2003) (12)
Energy-dependent redox reactions of two b-type cytochromes in brown adipose tissue mitochondria. (1973) (12)
Plasma clearance, transfer, and distribution of vitamin D3 from intestinal lymph. (1983) (12)
Effects of partially hydrogenated fish oil, partially hydrogenated soybean oil and butter on the susceptibility of low density lipoprotein to oxidative modification in men. (1996) (11)
Trans fatty acids in the Nordic countries (2006) (11)
Soluble 25-hydroxyvitamin D3-1α-hydroxylase from kidney mitochondria of rachitic pigs (1978) (10)
Absorption of very-long-chain saturated fatty acids in totally hydrogenated fish oil (2000) (10)
Rat liver mitochondrial cytochrome P-450--A C27-steroid 26-hydroxylase. (1978) (10)
More on trans fatty acids (2001) (10)
Molecular Cloning and Expression of cDNA Encoding 3α,7α,12α-Trihydroxy-5β-cholestanoyl-CoA Oxidase from Rabbit Liver* (1997) (10)
Serum amino acids in relation to nutritional status, lung function and energy intake in patients with advanced pulmonary disease. (2000) (9)
Vitamins A and E in serum in relation to weight and lung function in patients with advanced pulmonary disease. (2002) (9)
25-Hydroxylation of 1 alpha-hydroxyvitamin D-3 in rat and human liver. (1985) (9)
Serum cholesterol predictive equations in product development. (2003) (9)
Human hepatoblastoma cells (HepG2) and rat hepatoma cells are defective in important enzyme activities in the oxidation of the C27 steroid side chain in bile acid formation. (1993) (9)
[Trans-fatty acids and health]. (1998) (9)
Clofibrate does not induce peroxisomal 3 alpha,7 alpha,12 alpha-trihydroxy-5 beta-cholestanoyl coenzyme A oxidation in rat liver. Evidence that this reaction is catalyzed by an enzyme system different from that of peroxisomal acyl-coenzyme A oxidation. (1988) (8)
Substrate stereospecificity in oxidation of (25S)-3 alpha, 7 alpha, 12 alpha-trihydroxy-5 beta-cholestanoyl-CoA by peroxisomal trihydroxy-5 beta-cholestanoyl-CoA oxidase. (1996) (8)
Effects of margarine enriched with plant sterol esters from rapeseed and tall oils on markers of endothelial function, inflammation and hemostasis (2015) (8)
Health aspects of saturated fatty acids (2011) (7)
Fatty acid composition of post trans margarines and their health implications (2008) (7)
Subcellular localization of 3~t,7~~-dihydroxy- and 3~ ,7a ,12a=tri hydroxy=5~-cholestanoyl-coenzyme A ligase(s) in rat liver (1988) (7)
The effect of retinoids and clofibric acid on the peroxisomal oxidation of palmitic acid and of 3α,7α,12α-trihydroxy-5β-cholestanoic acid in rat and rabbit hepatocytes (1993) (7)
Purification of NADPH-ferredoxin reductase from rat liver mitochondria. (1978) (7)
Effect of age, gonadectomy and hypophysectomy on mitochondrial hydroxylation of vitamin D3 (cholecalciferol) and of 5β-cholestane-3α,7α,12α-triol in female and male rat liver (1988) (6)
Nordic Recommended Dietary Allowances for ω3 and ω6 Fatty Acids (1991) (6)
Trans10, cis12-conjugated linoleic acid prevents triacylglycerol accumulation in adipocytes by acting as a PPARγ modulator Published, JLR Papers in Press, May 16, 2003. DOI 10.1194/jlr.M300120-JLR200 (2003) (6)
Formation of chenodeoxycholic acid from 3 a , 7 a = di hydroxy-5 ~-cholestanoic acid by rat liver peroxisomes (2002) (5)
The influence of the -401G/T and -402G/A polymorphisms of the coagulation FVII promoter on plasma levels of FVII. (2005) (5)
Soluble 25-hydroxyvitamin D3-1 alpha-hydroxylase from kidney mitochondria of rachitic pigs. (1978) (4)
Coupled endogenous respiration in brown adipose tissue mitochondria. (1970) (4)
Association between the factor VII haplotype containing the –402A allele and myocardial infarction in a population of elderly men at high risk for coronary heart disease (2005) (4)
Differential induction of peroxisomal oxidation of palmitic acid and 3 alpha,7 alpha,12 alpha-trihydroxy-5 beta-cholestanoic acid in rat liver. (1990) (3)
Cis-10, trans-12 conjugated linoleic acid inhibits lipid accumulation during adipocyte differentiation (2005) (3)
330. Effects of vitamin D3 metabolites on PRL and GH production in rat pituitary cells (1982) (3)
Binding protein for vitamin D and its metabolites in rat mesenteric lymph. (1985) (3)
Nutrition and coronary heart disease. (1989) (3)
Sex differences in the hydroxylation of cholecalciferol and of 5fl-cholestane-3a,7x,12a-triol in rat liver (2005) (3)
Importance of peroxisomes in the formation of chenodeoxycholic acid in human liver. Metabolism of 3 alpha,7 alpha-dihydroxy-5 beta-cholestanoic acid in Zellweger syndrome. (1991) (2)
High pressure liquid chromatography solvent systems for studies of bile acid biosynthesis. (1988) (2)
Mitochondrial cytochrome p 450 dependent metabolism of steroids (1982) (1)
Peroxisomal and mitochondrial fatty acid oxidation in human hepatoma cells (HEP-G2) (1987) (1)
26-Hydroxylation of SP-cholestane-3 a , 7 a , 1 2 a-triol by isolated nonparenchymal cells and hepatocytes from rat liver (2002) (1)
Identification of 3 alpha, 7 alpha, 12 alpha-trihydroxy-5 beta-cholest-24-enoic acid as an intermediate in the peroxisomal conversion of 3 alpha,7 alpha,12 alpha-trihydroxy-5 beta-cholestanoic acid to cholic acid. (1989) (1)
Response to Ravnskov et al. on saturated fat and CHD (2011) (1)
The effect of retinoids and clofibric acid on the peroxisomal oxidation of palmitic acid and of 3 alpha,7 alpha,12 alpha-trihydroxy-5 beta-cholestanoic acid in rat and rabbit hepatocytes. (1993) (1)
Chain-shortening of prostaglandin F2 alpha by rat liver peroxisomes. (1987) (1)
Response to Hoenselaar from Pedersen et al. (2011) (1)
Brown fat thermogenesis reflected in mitochondrial respiration. (1969) (1)
26-hydroxylation of 5 beta-cholestane-3 alpha,7 alpha,12 alpha-triol by isolated nonparenchymal cells and hepatocytes from rat liver. (1982) (1)
Nutrition, diet and mood (2008) (0)
RECONSTITUTION OF VITAMIN D 3 25 HYDROXYLASE ACTIVITY WITH A CYTOCHROME P-450 PREPARATION FROM RAT LIVER MITOCHONDRIA (2001) (0)
Nordic recommended dietary allowances for omega 3 and omega 6 fatty acids. (1991) (0)
[Limitations of data for NORRISK]. (2009) (0)
Mitochondrial regulation of thermogenesis in brown adipose tissue. (1971) (0)
[Peroxisomal defects in Zellweger's disease--a description of 2 Swedish cases]. (1985) (0)
Contents index (2008) (0)
Th-W50:4 The ability of the score risk model to predict 10-year CVD mortality in Norway (2006) (0)
Mechanism of peroxisomal 24-hydroxylation of 3 alpha,7 alpha,12 alpha-trihydroxy-5 beta-cholestanoic acid in rat liver. (1984) (0)
Do SFAs in cheese have properties different from those in other foods? (2017) (0)
Peroxisomal metabolism of adrenic acid; No Δ4 desaturase detected in rat liver peroxisomes (1998) (0)
Effect of age, gonadectomy and hypophysectomy on mitochondrial hydroxylation of vitamin D3 (cholecalciferol) and of 5 beta-cholestane-3 alpha,7 alpha,12 alpha-triol in female and male rat liver. (1988) (0)

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