Gå til hovedinnhold

Pedro Araujo

pedro
Forsker
Telefon: 47645029
Avdeling: Fôr og ernæring

Publikasjoner

Vitenskapelige artikler (NVI)

2024

Does the processing of black soldier fly larvae meal affect the amino acid solubility in Atlantic salmon (Salmo salar)?

Gopika Radhakrishnan, Marta Sofia Silva, Nina Sylvia Liland, R. Secci, Pedro Araujo, Antony Jesu Prabhu Philip, Ikram Belghit
Journal of Insects as Food and Feed p. 1-16
2024

Frozen storage procedures for salmon and plaice samples: Nutrient composition and implications for preservation

Eystein Oveland, Annbjørg Bøkevoll, Pedro Araujo, Gro Ingunn Hemre
Journal of Food Science 89 p. 4660-4670
2024

Characterization of nutrients and contaminants in fish sludge from Atlantic salmon (Salmo salar L.) production sites - A future resource

Veronika Sele, Aasim Musa Mohamed Ali, Nina Sylvia Liland, Anne-Katrine Lundebye, Jojo Tibon, Hernandez Pedro W Araujo, Hilde Sindre, Hanne Katrine Nilsen, Andreas Hagemann, Ikram Belghit
Journal of Environmental Managment 360
2024

Stability study and validation of a liquid chromatography tandem mass spectrometry method for the quantitative analysis of polyphenols in fish feed ingredients

Deisy Viviana Sarmiento Garzón, Kristin Hamre, Aleksander Arnø, Joshua Dagogo, Elisabeth Rasmussen Ødegård, Odd Elvebø, Pedro Araujo
Journal of chromatography. B 1238
2024

Evaluating the fillet quality and sensory characteristics of Atlantic salmon (Salmo salar) fed black soldier fly larvae meal for whole production cycle in sea cages

Gopika Radhakrishnan, Antony Jesu Prabhu Philip, Christian Caimi, Erik Jan Robert Lock, Pedro Araujo, Nina Sylvia Liland, Celia Rocha, Luís Miguel Cunha, Laura Gasco, Ikram Belghit
Aquaculture Reports 35
2023

Tissue accumulation of polystyrene microplastics causes oxidative stress, hepatopancreatic injury and metabolome alterations in Litopenaeus vannamei

Yingxu Zeng, Baichuan Deng, Zixin Kang, Pedro Araujo, Svein Are Mjøs, Jianhui Lin, Ruina Liu, Tao Yang, Yuangao Qu
Ecotoxicology and Environmental Safety 256
2023

Validation of a Liquid–Liquid Extraction Method to Study the Temporal Production of D-Series Resolvins by Head Kidney Cells from Atlantic Salmon (Salmon salar) Exposed to Docosahexaenoic Acid

Pedro Araujo, Sarah Iqbal, Aleksander Arnø, Marit Espe, Elisabeth Holen
Molecules 28
2022

Changes in daylength and temperature from April until August for Atlantic salmon (Salmo salar) reared in sea cages, increase growth, and may cause consumption of antioxidants, onset of cataracts and increased oxidation of fillet astaxanthin

Kristin Hamre, Giulia Micallef, Marie Hillestad, Johan Johansen, Sofie c Remø, Wuxiao Zhang, Elisabeth Rasmussen Ødegård, Hernandez Pedro W Araujo, P. Antony Jesu Prabhu, Rune Waagbø
Aquaculture 551
2022

Impact of dietary zinc and seawater transfer on zinc status, availability, endogenous loss and osmoregulatory responses in Atlantic salmon smolt fed low fish meal feeds

Sahar Sartipi Yarahmadi, Marta Sofia Marques Rodrigues Da Silva, May-Helen Holme, Thea Morken, Sofie c Remø, Hernandez Pedro W Araujo, Erik Jan Robert Lock, Rune Waagbø, P. Antony Jesu Prabhu
Aquaculture 549
2022

A rapid acid hydrolysis method for the determination of chitin in fish feed supplemented with black soldier fly (Hermetia illucens) larvae

Pedro Araujo, Temesgen Tamirat, Joar Fjørtoft Breivik, Bashir Abdulkader, Ikram Belghit, Erik Jan Robert Lock
Heliyon 8
2022

In vitro assessment of protein digestibility and mineral solubility of black soldier fly larvae meals for monogastric animals

Marta Sofia Silva, Rita Matos, Pedro Araujo, Erik Jan Robert Lock, Gopika Radhakrishnan, P. Antony Jesu Prabhu, Ikram Belghit
Journal of Insects as Food and Feed 8 p. 953-966
2021

A meta-analysis on the nutritional value of insects in aquafeeds

Nina Sylvia Liland, Pedro Araujo, X.X. Xu, Erik Jan Robert Lock, Gopika Radhakrishnan, P. Antony Jesu Prabhu, Ikram Belghit
Journal of Insects as Food and Feed 7 p. 743-759
2021

Differential production of prostaglandins and prostacyclins by liver and head kidney cells from Atlantic salmon challenged with arachidonic and eicosapentaenoic acids

Hernandez Pedro W Araujo, Marit Espe, Eva Lucena, Yang Yang, Elisabeth Holen
Fish and Shellfish Reports
2021

A meta-analysis on the nutritional value of insects in aquafeeds

Nina Sylvia Liland, Pedro Araujo, X.X. Xu, Erik Jan Robert Lock, Gowtham Radhakrishnan, P. Antony Jesu Prabhu, Ikram Belghit
Journal of Insects as Food and Feed 7 p. 743-759
2021

Assessing mineral availability in fish feeds using complementary methods demonstrated with the example of zinc in atlantic salmon

Marta Sofia Silva, Thea Stewart, Heidi Amlund, Jens Jørgen Sloth, Pedro Araujo, Erik Jan Robert Lock, Christer Hogstrand, Robin Ørnsrud, Rune Waagbø, P. Antony Jesu Prabhu
Journal of Visualized Experiments 2021 p. 1-16
2021

Challenges Ahead for a Rational Analysis of Vitamin D in Athletes

Pedro Araujo, Cioly Méndez-Dávila
Frontiers in Nutrition 8
2021

The impact of seawater warming on fatty acid composition and nutritional quality indices of Trematomus bernacchii from the Antarctic region

Pedro Araujo, Cristina Truzzi, Ikram Belghit, Matteo Antonucci
Food Chemistry 365
2021

Dietary Lipid Modulation of Intestinal Serotonin in Ballan Wrasse (Labrus bergylta)—In Vitro Analyses

Angela Etayo, Hoang Thi My Dung Le, Pedro Araujo, Kai Kristoffer Lie, Øystein Sæle
Frontiers in Endocrinology 12 p. 1-15
2021

Increasing the dietary n-6/n-3 ratio alters the hepatic eicosanoid production after acute stress in Atlantic salmon (Salmo salar)

Bjørg Kristine Hundal, Nina Sylvia Liland, Grethe Rosenlund, Erik Höglund, Pedro Araujo, Ingunn Stubhaug, Nini Sissener
Aquaculture 534
2020

A new correction for controlling family-wise error rate in multiple comparison studies

Araujo, Hernandez Pedro W
Accreditation and Quality Assurance
2020

Vitamin D supplementation during winter: Effects on stress resilience in a randomized control trial

Anita Lill Hansen, Gina Ambroziak, David Thornton, James C. Mundt, Rachel E. Kahn, Lisbeth Dahl, Leif Waage, Daniel Kattenbraker, Pedro Araujo, Robert Murison, Knut Rypdal, Bjørn Grung
Nutrients 12 p. 1-21
2020

Dietary 18:2n-6 affects EPA (20:5n-3) and ARA (20:4n-6) content in cell membranes and eicosanoid production in Atlantic salmon (Salmo salar L.)

Nini Sissener, Pedro Araujo, Øystein Sæle, Gjert Hovland Rosenlund, Ingunn Stubhaug, Monica Sanden
Aquaculture 522
2020

Fatty acid reference intervals in red blood cells among pregnant women in Norway–Cross sectional data from the ‘Little in Norway’ cohort

Pedro Araujo, Marian Kjellevold, Ive Nerhus, Lisbeth Dahl, Inger Aakre, Vibeke Moe, Lars Smith, Maria Wik
Nutrients 12 p. 1-16
2019

Modeling the influence of time and temperature on the levels of fatty acids in the liver of Antarctic fish Trematomus bernacchii

Matteo Antonucci, Ikram Belghit, Cristina Truzzi, Silvia Illuminati, Pedro Araujo
Polar Biology 42 p. 2017-2030
2019

Resveratrol inhibited LPS induced transcription of immune genes and secretion of eicosanoids in Atlantic salmon (Salmo salar), comparing mono-, co- and a novel triple cell culture model of head kidney leukocytes, liver cells and visceral adipocyte tissue

Elisabeth Holen, Pedro Araujo, Shiwei Xie, Liv Ingeborg Rosvoll Søfteland, Marit Espe
Comparative Biochemistry and Physiology, Part C 224
2019

The effect of omega-3 and omega-6 polyunsaturated fatty acids on the production of cyclooxygenase and lipoxygenase metabolites by human umbilical vein endothelial cells

Pedro Araujo, Ikram Belghit, Niels Aarsaether, Marit Espe, Eva Lucena, Elisabeth Holen
Nutrients 11:966 p. 1-18
2019

Development of a fatty liver model using oleic acid in primary liver cells isolated from Atlantic salmon and the prevention of lipid accumulation using metformin

Marit Espe, Shiwei Xie, Shijun Chen, Pedro Araujo, Elisabeth Holen
Aquaculture Nutrition 25 p. 737-746
2019

Apparent availability of zinc, selenium and manganese as inorganic metal salts or organic forms in plant-based diets for Atlantic salmon (Salmo salar)

Marta Sofia silva, Saskia Kröckel, Antony Prabhu, Wolfgang Koppe, Robin Ørnsrud, Rune Waagbø, Pedro Araujo, Heidi Amlund
Aquaculture 503 p. 562-570
2018

Extraction of Pro- and Anti-Inflammatory Biomarkers from fish Cells Exposed to Polyunsaturated Fatty Acids and Quantification by Liquid Chromatography Tandem Mass Spectrometry

Eva Lucena, Yang Yang, Cioly Mendez, Elisabeth Holen, Hernandez Pedro W Araujo
Current Analysis on Chemistry
2018

Speciation of zinc in fish feed by size exclusion chromatography coupled to inductively coupled plasma mass spectrometry – using fractional factorial design for method optimisation and mild extraction conditions

Marta Sofia Silva, Veronika Sele, Jens Jørgen Sloth, Pedro Araujo, Heidi Amlund
Journal of chromatography. B 1104 p. 262-268
2018

A comparative study: Difference in omega-6/omega-3 balance and saturated fat in diets for Atlantic salmon (Salmo salar) affect immune-, fat metabolism-, oxidative and apoptotic-gene expression, and eicosanoid secretion in head kidney leukocytes

Elisabeth Holen, Pedro Araujo, Nini Sissener, Grethe Rosenlund, Rune Waagbø
Fish and Shellfish Immunology 72 p. 57-68
2018

Effect of storage time, temperature, antioxidant and thawing on fatty acid composition of plasma, serum and red blood cells – A pilot biobank study

Pedro Araujo, Tormod Bjørkkjær, Livar Frøyland, Rune Waagbø
Clinical Biochemistry 52 p. 94-105
2018

A novel strategy for discriminating marine oils by using the positional distribution (sn-1, sn-2, sn-3) of omega-3 polyunsaturated fatty acids in triacylglycerols

Pedro Araujo, Ephrem Tilahun, Yingxu Zeng
Talanta: The International Journal of Pure and Applied Analytical Chemistry 182 p. 32-37
2017

Modulation of nutrient composition of black soldier fly (Hermetia illucens) larvae by feeding seaweed-enriched media

Nina Sylvia Liland, Irene Biancarosa, Pedro Araujo, Daan Biemans, Christian Guido Bruckner, Rune Waagbø, Bente Elisabeth Torstensen, Erik-Jan Lock
PLOS ONE 12
2017

Uptake of heavy metals and arsenic in black soldier fly (Hermetia illucens) larvae grown on seaweed-enriched media

Irene Biancarosa, Nina Sylvia Liland, Daan Biemans, Pedro Araujo, Christian Guido Bruckner, Rune Waagbø, Bente Elisabeth Torstensen, Erik-Jan Lock, Heidi Amlund
Journal of the Science of Food and Agriculture 98 p. 2176-2183
2016

Comments on Boelaert et al. Determination of Asymmetric and Symmetric Dimethylarginine in Serum from Patients with Chronic Kidney Disease: UPLC–MS/MS versus ELISA

Dimitrios Tsikas, bibiana beckmann, Pedro Araujo
Toxins 8 p. 1-3
2016

A simple liquid extraction protocol for overcoming the ion suppression of triacylglycerols by phospholipids in liquid chromatography mass spectrometry studies

Pedro Araujo, Ephrem Tilahun, Joar Fjørtoft Breivik, Bashir Mohamed Hissen Abdulkader, Livar Frøyland, Yingxu Zeng
Talanta: The International Journal of Pure and Applied Analytical Chemistry 148 p. 463-471
2016

An LC–MS-based lipidomics approach for studying the impact of dietary eicosapentaenoic acid on modulating methylmercury toxicity in mice

Yingxu Zeng, Svein Are Mjøs, Pedro Araujo, Bjørn Grung, Lisa Kolden Midtbø, Zhen-yu Du
Metabolomics 12:174 p. 1-14
2016

Hydrolyzed fish proteins modulates both inflammatory and antioxidant gene expression as well as protein expression in a co culture model of liver and head kidney cells isolated from Atlantic salmon (Salmo salar)

Elisabeth Holen, Juyun He, Pedro Araujo, Jørgen Seliussen, Marit Espe
Fish and Shellfish Immunology 54 p. 22-29
2016

Plackett-Burman design and fragmentation studies to assist the 1 comparison of techniques used to extract phospholipids prior to regiospecific characterization by liquid chromatography mass spectrometry

Pedro Araujo, Han Zhu, Joar Fjørtoft Breivik, Jan Idar Hjelle, Yingxu Zeng, Svein Are Mjøs
American Journal of Modern Chromatography 3 p. 1-22
2016

Comments on Boelaert et al. Determination of Asymmetric and Symmetric Dimethylarginine in Serum from Patients with Chronic Kidney Disease: UPLC–MS/MS versus ELISA

Dimitrios Tsikas, Bibiana Beckmann, Pedro Araujo
Toxins 8 p. 1-3
2015

Combining eicosapentaenoic acid, decosahexaenoic acid and arachidonic acid, using a fully crossed design, affect gene expression and eicosanoid secretion in salmon head kidney cells invitro

Elisabeth Holen, Juyun He, Marit Espe, Liqiou Chen, Pedro Araujo
Fish and Shellfish Immunology 45 p. 695-703
2014

Determination and structural elucidation of triacylglycerols in krill oil by chromatographic techniques

Pedro Araujo, Han Zhu, Joar Fjørtoft Breivik, Jan Idar Hjelle, Yingxu Zeng
Lipids 49 p. 163-172
2014

Development and validation of an extraction method for the determination of pro-inflammatory eicosanoids in human plasma using liquid chromatography-tandem mass spectrometry

Pedro Araujo, Zebasil Tassew Mengesha, Eva Lucena, Bjørn Grung
Journal of Chromatography A 1353 p. 57-64
2014

The impact of exogenous ω-6 and ω-3 polyunsaturated fatty acids on the induced production of pro- and anti-inflammatory prostaglandins and leukotrienes in Atlantic salmon head kidney cells using a full factorial design and LC-MS/MS

Pedro Araujo, Eva Lucena, Yang Yang, Bupesh Ceemala, Zebasil Tassew Mengesha, Elisabeth Holen
Journal of chromatography. B 964 p. 164-171
2014

A co culture approach show that polyamine turnover is affected during inflammation in Atlantic salmon immune and liver cells and that arginine and LPS exerts opposite effects on p38MAPK signaling

Elisabeth Holen, Marit Espe, Synne Marte Andersen, Richard Taylor, Anders Aksnes, Zebasil Tassew Mengesha, Pedro Araujo
Fish and Shellfish Immunology 37 p. 286-298
2013

Cytokine gene expression and prostaglandin production in head kidney leukocytes isolated from Atlantic cod (Gadus morhua) added different levels of arachidonic acid and eicosapentaenoic acid

Miriam Furné Castillo, Elisabeth Holen, Pedro Araujo, Kai Kristoffer Lie, Mari Moren
Fish and Shellfish Immunology 34 p. 770-777
2013

Dietary eicosapentaenoic acid supplementation accentuates hepatic triglyceride accumulation in mice with impaired fatty acid oxidation capacity

Zhen-yu Du, Tao Ma, Bjørn Liaset, Alison H. Keenan, Pedro Araujo, Erik-Jan Lock, Laurent Demizieux, Pascal Degrace, Livar Frøyland, Karsten Kristiansen, Lise Madsen
Biochimica et Biophysica Acta - Molecular and Cell Biology of Lipids 1831 p. 291-299
2013

Accurate measurement of nitrate, nitrite, and S-nitrosothiols in biological samples by mass spectrometry

Dimitrios Tsikas, Anke Böhmer, Anja Mitschke, Pedro Araujo
Free Radical Biology and Medicine 65 p. 301-304
2012

Pathogen recognition and mechanisms in Atlantic cod (Gadus morhua) head kidney cells Bacteria (LPS) and virus (poly I:C) signals through different pathways and affect distinct genes

Elisabeth Holen, Kai Kristoffer Lie, Hernandez Pedro W. Araujo, Pål Asgeir Olsvik
Fish and Shellfish Immunology 33 p. 267-276
2012

Application of Doehlert uniform shell designs for selecting optimal amounts of internal standards in the analysis of prostaglandins and leukotrienes by liquid chromatography-tandem mass spectrometry

Hernandez Pedro W. Araujo, Steve Janagap, Elisabeth Holen
Journal of Chromatography A 1260 p. 102-110
2012

Development of an extraction method for the determination of prostaglandins in biological tissue samples using liquid chromatography-tandem mass spectrometry: Application to gonads of Atlantic cod (Gadus morhua)

Steve Janagap, Rita Azeredo, Thu Thao Nguyen, Kristin Hamre, Hernandez Pedro W. Araujo
Analytica Chimica Acta 749 p. 51-55
2012

Chemometrics in chromatography

Pedro Araujo, Bjørn Grung
Journal of chromatography. B 910 p. 1
2012

Doehlert uniform shell designs and chromatography

Hernandez Pedro W. Araujo, Steve Janagap
Journal of chromatography. B 910 p. 14-21
2011

Evaluation of different fingerprinting strategies for differentiating marine oils by liquid chromatography ion-trap mass spectrometry and chemometrics

Yingxu Zeng, HERNANDEZ PEDRO W ARAUJO, Bjørn Grung, Liangxiao Zhang
The Analyst 136 p. 1507-1514
2011

Evaluation of different fingerprinting strategies for differentiating marine oils by liquid chromatography ion-trap mass spectrometry and chemometrics

Yingxu Zeng, Pedro Araujo, Bjørn Grung, Liangxiao Zhang
The Analyst 136 p. 1507-1514
2011

Evaluation of different fingerprinting strategies for differentiating marine oils by liquid chromatography ion-trap mass spectrometry and chemometrics

Yingxu Zeng, Pedro Araujo, Bjørn Grung, Liangxiao Zhang
The Analyst 136 p. 1507-1514
2011

Subjective food hypersensitivity: assessment of enterochromaffin cell markers in blood and gut lavage fluid

Kine Gregersen, Jørgen Valeur, Kristine Lillestøl, Livar Frøyland, Hernandez Pedro W. Araujo, Gülen Arsland Lied, Arnold Berstad
International Journal of General Medicine 4 p. 555-560
2010

Elucidation of triacylglycerols in cod liver oil by liquid chromatography electrospray tandem ion-trap mass spectrometry

Yingxu Zeng, HERNANDEZ PEDRO W ARAUJO, ZHEN-YU DU, Thu-Thao Nguyen, Livar Frøyland, Bjørn Grung
Talanta: The International Journal of Pure and Applied Analytical Chemistry 82 p. 1261-1270
2010

Discrimination of n-3 rich oils by gas chromatography

HERNANDEZ PEDRO W ARAUJO, Yingxu Zeng, ZHEN-YU DU, Thu-Thao Nguyen, Livar Frøyland, Bjørn Grung
Lipids 45 p. 1147-1158
2010

Unbound DHA causes a high blank value in beta-oxidation assay: a concern for in vitro studies

ZHEN-YU DU, HERNANDEZ PEDRO W ARAUJO, Ingunn Stubhaug, Livar Frøyland
European Journal of Lipid Science and Technology 112 p. 333-342
2010

Epidermis-Type Lipoxygenase 3 Regulates Adipocyte Differentiation and Peroxisome Proliferator-Activated Receptor Activity

Philip Hallenborg, Claus Jørgensen, Rasmus K. Petersen, Søren Feddersen, HERNANDEZ PEDRO W ARAUJO, Patrick Markt, Thierry Langer, Gerhard Furstenberger, Peter Krieg, Arjen Koppen, Eric Kalkhoven, Lise Madsen, K Kristiansen
Molecular and Cellular Biology 30 p. 4077-4091
2010

Dietary fatty acids and inflammation in the vertebral column of Atlantic salmon, Salmo salar L., smolts: a possible link to spinal deformities

Laura Gil Martens, ERIK-JAN LOCK, Per Gunnar Fjelldal, Anna Wargelius, HERNANDEZ PEDRO W ARAUJO, BENTE ELISABETH TORSTENSEN, P. Eckhard Witten, Tom Hansen, Rune Waagbø, ROBIN ØRNSRUD
Journal of Fish Diseases 33 p. 957-972
2010

UCP1 Induction during Recruitment of Brown Adipocytes in White Adipose Tissue Is Dependent on Cyclooxygenase Activity

Lise Madsen, Lone M Pedersen, Haldis Haukås Lillefosse, Even Fjaere, Ingeborg Brønstad, Qin Hao, Rasmus Kofoed Petersen, Philip Hallenborg, Tao Ma, Rita De Matteis, HERNANDEZ PEDRO W ARAUJO, Josep Mercader, M Louisa Bonet, Jacob B Hansen, Barbara Cannon, Jan Nedergaard, Jun Wang, Saverio Cinti, Peter Voshol, Stein Ove Doskeland, Karsten Kristiansen
PLOS ONE 5
2010

Elucidation of triacylglycerols in cod liver oil by liquid chromatography electrospray tandem ion-trap mass spectrometry

Yingxu Zeng, Pedro Araujo, Zhen-Yu Du, Thu-Thao Nguyen, Livar Frøyland, Bjørn Grung
Talanta: The International Journal of Pure and Applied Analytical Chemistry 82 p. 1261-1270
2010

Discrimination of n-3 rich oils by gas chromatography

Pedro Araujo, Yingxu Zeng, Zhen-Yu Du, Thu-Thao Nguyen, Livar Frøyland, Bjørn Grung
Lipids 45 p. 1147-1158
2010

Unbound DHA causes a high blank value in beta-oxidation assay: a concern for in vitro studies

Zhen-Yu Du, Pedro Araujo, Ingunn Stubhaug, Livar Frøyland
European Journal of Lipid Science and Technology 112 p. 333-342
2010

Epidermis-Type Lipoxygenase 3 Regulates Adipocyte Differentiation and Peroxisome Proliferator-Activated Receptor Activity

Philip Hallenborg, Claus Jørgensen, Rasmus K. Petersen, Søren Feddersen, Pedro Araujo, Patrick Markt, Thierry Langer, Gerhard Furstenberger, Peter Krieg, Arjen Koppen, Eric Kalkhoven, Lise Madsen, K Kristiansen
Molecular and Cellular Biology 30 p. 4077-4091
2010

Dietary fatty acids and inflammation in the vertebral column of Atlantic salmon, Salmo salar L., smolts: a possible link to spinal deformities

Laura Gil Martens, E-J Lock, Per Gunnar Fjelldal, Anna Wargelius, Pedro Araujo, Torstensen Bente Elisabeth, P. Eckhard Witten, Tom Hansen, Rune Waagbø, Ørnsrud Robin
Journal of Fish Diseases 33 p. 957-972
2010

Elucidation of triacylglycerols in cod liver oil by liquid chromatography electrospray tandem ion-trap mass spectrometry

Ying-Xu Zeng, Hernandez Pedro W Araujo, Zhen-yu Du, Thu Thao Nguyen, Livar Frøyland, Bjørn Grung
Talanta: The International Journal of Pure and Applied Analytical Chemistry
2010

UCP1 induction during recruitment of brown adipocytes in white adipose tissue is dependent on cyclooxygenase activity

Lise Madsen, Lone M Pedersen, Haldis H Lillefosse, Even Fjære, Ingeborg Brønstad, Qin Hao, Rasmus K Petersen, Philip Hallenborg, Tao Ma, Rita De Matteis, Hernandez Pedro W Araujo, Josep Mercarder, M. Luisa Bonet, Jacob B Jacob B. Hansen, Barbara Cannon, Jan Nedergaard, Jun Wang, Saverio Cinti, Peter Voshol, Stein Ove Døskeland, Karsten Kristiansen
PLOS ONE
2010

UCP1 Induction during Recruitment of Brown Adipocytes in White Adipose Tissue Is Dependent on Cyclooxygenase Activity

Lise Madsen, Lone M Pedersen, Haldis Haukås Lillefosse, Even Fjaere, Ingeborg Brønstad, Qin Hao, Rasmus Kofoed Petersen, Philip Hallenborg, Tao Ma, Rita De Matteis, Pedro Araujo, Josep Mercader, M Louisa Bonet, Jacob B Hansen, Barbara Cannon, Jan Nedergaard, Jun Wang, Saverio Cinti, Peter Voshol, Stein Ove Doskeland, Karsten Kristiansen
PLOS ONE 5
2010

Elucidation of triacylglycerols in cod liver oil by liquid chromatography electrospray tandem ion-trap mass spectrometry

Yingxu Zeng, Pedro Araujo, Du Zhen-Yu, Thu-Thao Nguyen, Livar Frøyland, Bjørn Grung
Talanta: The International Journal of Pure and Applied Analytical Chemistry 82 p. 1261-1270
2010

Discrimination of n-3 rich oils by gas chromatography

Pedro Araujo, Yingxu Zeng, Zhen-Yu Du, Thu-Thao Nguyen, Livar Frøyland, Bjørn Grung
Lipids 45 p. 1147-1158
2010

Unbound DHA causes a high blank value in beta-oxidation assay: a concern for in vitro studies

Zhen-Yu Du, Pedro Araujo, Ingunn Stubhaug, Livar Frøyland
European Journal of Lipid Science and Technology 112 p. 333-342
2010

Epidermis-Type Lipoxygenase 3 Regulates Adipocyte Differentiation and Peroxisome Proliferator-Activated Receptor Activity

Philip Hallenborg, Claus Jørgensen, Rasmus K. Petersen, Søren Feddersen, Pedro Araujo, Patrick Markt, Thierry Langer, Gerhard Furstenberger, Peter Krieg, Arjen Koppen, Eric Kalkhoven, Lise Madsen, K Kristiansen
Molecular and Cellular Biology 30 p. 4077-4091
2010

Dietary fatty acids and inflammation in the vertebral column of Atlantic salmon, Salmo salar L., smolts: a possible link to spinal deformities

Laura Gil Martens, Erik-Jan Lock, Per Gunnar Fjelldal, Anna Wargelius, Pedro Araujo, Bente Elisabeth Torstensen, Rune Witteaagbø, Robin Ørnsrud, Eckhard, Tom Hansen
Journal of Fish Diseases 33 p. 957-972
2009

Key aspects of analytical method validation and linearity evaluation

Araujo, Hernandez Pedro W
Journal of chromatography. B
2009

A randomized double blind comparison of short-term duodenally administrated whale and seal blubber oils in patients with inflammatory bowel disease and joint pain

Tormod Bjørkkjær, Hernandez Pedro W Araujo, Tor Magne Madland, Arnold Berstad, Livar Frøyland
Prostaglandins, Leukotrienes and Essential Fatty Acids
2009

A randomized double blind comparison of short-term duodenally administrated whale and seal blubber oils in patients with inflammatory bowel disease and joint pain

Tormod Bjørkkjær, Pedro Araujo, Tor Magne Madland, Arnold Berstad, Livar Frøyland
Prostaglandins, Leukotrienes and Essential Fatty Acids 81 p. 425-432
2009

Key aspects of analytical method validation and linearity evaluation

Araujo Pedro
Journal of chromatography. B 877 p. 2224-2234
2008

Evaluation of a rapid method for the quantitative analysis of fatty acids in various matrices

Hernandez Pedro W Araujo, Thu Thao Nguyen, Livar Frøyland, Jingdong Wang, Jing X Kang
Journal of Chromatography A
2008

Variability, confidence and statistical power in aquaculture experiments

Araujo, Hernandez Pedro W
Israeli Journal of Aquaculture (Bamidgeh)
2008

Direct injection of redissolved cell culture media into a single-column liquid chromatography coupled to mass spectrometry for the measurement of PGE2

Hernandez Pedro W Araujo, Zhen-yu Du, Thu Thao Nguyen, Elisabeth Holen
Open Analytical Chemistry Journal
2007

Improved quantification of prostaglandins in biological samples by optimizing simultaneously the relationship eicosanoid/internal-standard and using liquid chromatography tandem mass spectrometry

Hernandez Pedro W Araujo, Tormod Bjørkkjær, Arnold Berstad, Livar Frøyland
Prostaglandins, Leukotrienes and Essential Fatty Acids
2007

Statistical power and analytical quantification

Hernandez Pedro W Araujo, Livar Frøyland
Journal of Chromatography A
2007

Improved quantification of prostaglandins in biological samples by optimizing simultaneously the relationship eicosanoid/internal standard and using liquid chromatography tandem mass spectrometry

Pedro Araujo, Tormod Bjørkkjær, Arnold Berstad, Livar Frøyland
Prostaglandins, Leukotrienes and Essential Fatty Acids 77 p. 9-13
2006

Optimisation of an extraction method for the determination of prostaglandin E2 in plasma using experimental design and liquid chromatography tandem mass spectrometry

Hernandez Pedro W Araujo, Livar Frøyland
Journal of chromatography. B
2006

Experimental design considerations in quantification experiments by using the internal standard technique: Cholesterol determination by gas chromatography as a case study

Hernandez Pedro W Araujo, Felicia Dawn Couillard, Else Leirnes, Kjersti Ask, Annbjørg Bøkevoll, Livar Frøyland
Journal of Chromatography A
2006

Hierarchical classification designs for the estimation of different sources of variability in proficiency testing experiments

Hernandez Pedro W Araujo, Livar Frøyland
Analytica Chimica Acta
2005

Statistical Approach to the Rational Selection of Experimental Subjects

Hernandez Pedro W Araujo, Livar Frøyland
Accreditation and Quality Assurance
2005

Chemometric Approaches in Calibration Experiments of Trilinolenoylglycerol by Liquid Chromatography Ion-Trap Mass Spectrometry

Hernandez Pedro W Araujo, Thu-Thao Nguyen, Livar Frøyland
Journal of the American Society for Mass Spectrometry
1997

Application of experimental design and calibration in analytical chemistry and improved chlorophyll measurement techniques

Pedro Araujo

Annet tidsskriftbidrag

2018

Corrigendum to “A comparative study: Difference in omega-6/omega-3 balance and saturated fat in diets for Atlantic salmon (Salmo salar) affect immune-, fat metabolism-, oxidative and apoptotic-gene expression, and eicosanoid secretion in head kidney leukocytes” [Fish Shellfish Immunol. 72 (2018) 57–68](S1050464817306502)(10.1016/j.fsi.2017.10.040)

Elisabeth Holen, Pedro Araujo, Nini Sissener, Grethe Rosenlund, Rune Waagbø
Fish and Shellfish Immunology 83 p. 449
2018

Corrigendum to “A comparative study: Difference in omega-6/omega-3 balance and saturated fat in diets for Atlantic salmon (Salmo salar) affect immune-, fat metabolism-, oxidative and apoptotic-gene expression, and eicosanoid secretion in head kidney leukocytes”

Elisabeth Holen, Pedro Araujo, Nini Sissener, Grethe Rosenlund, Rune Waagbø
Fish and Shellfish Immunology 83 p. 449
2013

Accurate measurement of nitrate, nitrite, and S-nitrosothiols in biological samples by mass spectrometry

Dimitrios Tsikas, Anke Böhmer, Anja Mitschke, Pedro Araujo
Free Radical Biology & Medicine 65 p. 301-304
2000

Revision of the book "Nonlinear Computer Modeling of Chemical and Biochemical Data"

Araujo Pedro
Analytica Chimica Acta 419 p. 117-118
1997

Revision of the book "Chemometrics: Experimental Design"

Pedro Araujo
Chemometrics and Intelligent Laboratory Systems 36 p. 249

Faglige foredrag

2024

Natural antioxidants from ingredient to fish

Sarmiento V, Hamre K, Elvebø O, Arnø A, Araujo P.
2024

Transfer and bioaccumulation of chemical and biological contaminants, and retention of prions after short-term experimental feeding with brain homogenate from scrapie infected sheep, in Hediste diversicolor and Hermetia illucens when reared on salmon aquaculture sludge

Hagemann A, Malzahn A.M, Sele V, Belghit I, Tibon J, Nilsen H, Sindre H, Liland N.S, Benestad S.L, Tran L, Pettersen K.S, Lundebye A-K, Araujo P, Asim A, Holst-Jensen A.
2024

Monitoring the levels of natural antioxidants during fish feed production, after dietary incorporation if fish tissue

Araujo P, Sarmiento V, Arnø A, Iqbal S, Elvebø O, Ødegård E, Hamre K
2021

Seasonal broodstock management alters the epigenome of the next generation of Atlantic salmon (Salmo salar)

Kaja Helvik Skjærven, Takaya Saito, Jorge Manuel de Oliveira Fernandes, Paul Whatmore, Pedro Araujo, Maren Mommens, Marit Espe
2019

Bioclimatic models for visualizing changes in fatty acid concentration in the liver of Antarctic fish Trematomus bernacchii as a function of time and temperature

Hernandez Pedro W Araujo, Ikram Belghit, Matteo Antonucci, Cristina Truzzi, Silvia Illuminati
2018

Variation of levels of fatty acids composition in the liver of antarctic fish trematomus bernacchii in function of time and temperature: a modelling approach

Matteo Antonucci, Ikram Belghit, Cristina Truzzi, Silvia Illuminati, Anna Annibaldi, Giuseppe Scarponi, Hernandez Pedro W Araujo
2018

Effekter av resveratrol på lipo-polysakkarid indusert transkripsjon av immungener og eikosanoidsekresjon i atlantisk laks, ved bruk av forskjellige cellemodeller.

Elisabeth Holen, Pedro Araujo, S Xie, Liv Ingeborg Rosvoll Søfteland, Marit Espe
2018

Spesiering og biotilgjengelighet av selen og sink i laksefôr

Antony Prabhu, Marta Sofia Silva, Veronika Sele, thea stewart, Pedro Araujo, Heidi Amlund, Jens Jørgen Sloth, Saskia Kröckel, May-Helen Holme, Christer Hogstrand, Robin Ørnsrud, Erik-Jan Lock, Rune Waagbø
2017

A novel method for the determination of chitin in an insect based fish feed by using experimental design and liquid chromatography mass spectrometry

Tamirat Tefera, Erik Jan Robert Lock, Bjørn Grung, Hernandez Pedro W Araujo
2017

Fractional factorial design to assess zinc speciation in Atlantic salmon (Salmo salar) feeds

Marta Sofia Marques Rodrigues Da Silva, Veronika Sele, Heidi Amlund, Jens Jørgen Sloth, Hernandez Pedro W Araujo
2017

Omega-6/omega-3 balanse og metta feitt i fôr til laks – konsekvensar for immunrespons og sjukdomsforløp av PD?

Sofie c Remø, Nini Hedberg Sissener, Elisabeth Holen, Sonal Jayesh Patel, Sven Martin Jørgensen, Hernandez Pedro W Araujo, Ingrid Uglenes Fiksdal, Charles McGurk, Grethe Rosenlund, Bente Elisabeth Torstensen, Rune Waagbø
2016

Bioconversion of brown seaweed by black soldier fly larvae, effects on nutritional composition and feed safety considerations

Erik Jan Robert Lock, Irene Biancarosa, Nina Sylvia Liland, Ikram Belghit, Heidi Amlund, Robin Ørnsrud, Christian Guido Bruckner, Hernandez Pedro W Araujo, Rune Waagbø
2016

Omega-6/Omega-3 balance and saturated fat in diets for Atlantic salmon- effects on fish health and disease resistance

Sofie c Remø, Nini Hedberg Sissener, Elisabeth Holen, Sonal Jayesh Patel, Sven Martin Jørgensen, Hernandez Pedro W Araujo, Inger Uglenes, Charles McGurk, Grethe Rosenlund, Bente Elisabeth Torstensen, Rune Waagbø
2016

Kva betyr omega-6/omega-3 balanse og metta feitt i fôr for motstandsdyktigheit mot PD?

Sofie C. Remø, Sonal Patel, Pedro Araujo, Inger Uglenes, Charles McGurk, Grethe Rosenlund, Nini Sissener, Bente Elisabeth Torstensen, Rune Waagbø
2012

Application of chemometric and computational tools for the analysis of molecular lipid species by liquid chromatography-mass spectrometry

Zeng Y, Mjøs S, Grung B, Araujo P, Meier S.
2012

Is PGE2 production dependent on the EPA:ARA ratio or only the concentration of ARA? In vitro studies with primary cell cultures from A. cod head kidney

Miriam Furné Castillo, Hernandez Pedro W Araujo, Elisabeth Holen, Mari Moren, Kai Kristoffer Lie
2012

Bacteria (LPS) and virus (poly I:C) signals through different pathways and affect different genes in Atlantic cod head kidney cells

Elisabeth Holen, Hernandez Pedro W Araujo, Pål Asgeir Olsvik
2012

Eicosapantaenoic acid moderates MeHg-induced metabolic abnormalities via COX-2 inhibition in C57BI/6J mice fed high fat diet

Zhen-yu Du, Lisa Kolden Midtbø, Hernandez Pedro W Araujo, Malde Marian Kjellevold, Livar Frøyland, Bente Elisabeth Torstensen, Lise Madsen
2012

Systematic internal standard selection for chromatographic analysis

Araujo, Hernandez Pedro W
2011

(Dietary) increase in ARA alters mineralization and PGE2 production

Miriam Furné Castillo, Hernandez Pedro W Araujo, Elisabeth Holen, Kvalheim Kvalheim, Kai Kristoffer Lie, Mari Moren
2010

The PUFA unbound to albumin causes high experimental error in in vitro studies: an example of β-oxidation assay

Zhen-yu Du, Hernandez Pedro W Araujo, Ingunn Stubhaug, Livar Frøyland
2009

Effect of graded levels of arachidonic acid on reproductive physiology, spawning performance, and egg quality of Atlantic cod

Lena Birgitta Norberg, Kristin Hamre, Hernandez Pedro W Araujo, Terje van der Meeren, Grethe Rosenlund
2009

Evaluation of a Rapid Method for the Quantitative Analysis of Fatty Acids in Various Matrices

Araujo, Hernandez Pedro W
2009

Dietary Fatty Acids and Inflammation in the vertebral column of Atlantic salmon (Salmo salar) smolts: A possible link to spinal deformities

Laura Gil Martens, Erik-Jan Lock, Per Gunnar Fjelldal, Anna Wargelius, Pedro Araujo, Bente Elisabeth Torstensen, Paul Eckhard Witten, Tom Johnny Hansen, Rune Waagbø, Robin Ørnsrud
2008

Inflammation as a risk factor for spinal deformities in farmed Atlantic salmon (Salmo salar) 0+ smolts

Laura Gil Martens, Erik Jan Robert Lock, Robin Ørnsrud, Per Gunnar Fjelldal, Anna Sofie Troedsson Wargelius, Hernandez Pedro W Araujo, Bente Elisabeth Torstensen, Paul Eckhard Witten, Tom Johnny Hansen, Rune Waagbø
2006

Comparison of the effects of short-term duodenal administration of whale and seal oils on joint pain in patients with inflammatory bowel disease: A double blind Improved controlled study

28. Bjørkkjær T, Araujo P, Madland T.M, Berstad A, Frøyland, L.
2006

Comparison of the effects of short-term duodenal administration of whale and seal oils on joint pain in patients with inflammatory bowel disease: a double blind randomized controlled study

Bjørkkjær T, Araujo P, Berstad A, Frøyland L.
2006

Improved quantification of prostaglandins in biological samples by optimizing simultaneously the relationship eicosanoid/internal-standard and using liquid chromatography tandem mass spectrometry

Araujo P, Bjørkkjær T, Berstad A, Frøyland L.

Poster

2023

Establishing appropriate levels of internal standards in quantitative targeted metabolomics research: profiling lipid mediators

Araujo P, Iqbal S, Espe M, Holen E.
2018

Zinc speciation in fish feed – analytical challenges in sample preparation and compound characterization

Marta Sofia Silva, Sylvain Alain Yves Merel, Veronika Sele, Pedro Araujo, Heidi Amlund, Jens Jørgen Sloth
2014

Environmental contaminants in mother and child - Is there a correlation between mothers seafood intake and levels of environmental persistent organic contaminants in mother and child at 3, 6 and 12 months post partum

Kaja Sørli, R. B. Barnung, Maria W. Markhus, Pedro Araujo, Josef Daniel Rasinger, Marian Kjellevold Malde, Anne-Katrine Lundebye, Robin Ørnsrud, Ingvild Eide Graff, Siv Skotheim, Hanne Cecilie Braarud, Kjell Morten Stormark, Trond Brattelid
2012

Stability of blood specimens in biobanks: Influence of storage conditions on fatty acid stability

Tormod Bjørkkjær, Livar Frøyland, Marita Kristoffersen, Hernandez Pedro W Araujo
2010

Discrimination of omega-3 rich oils derived from fish and marine mammals by gas chromatography and principal component analysis

Yingxu Zeng, HERNANDEZ PEDRO W ARAUJO, ZHEN-YU DU, Thu-Thao Nguyen, Livar Frøyland, Bjørn Grung
2010

Discrimination of omega-3 rich oils derived from fish and marine mammals by gas chromatography and principal component analysis

Yingxu Zeng, Pedro Araujo, Zhen-Yu Du, Thu-Thao Nguyen, Livar Frøyland, Bjørn Grung
2010

Discrimination of omega-3 rich oils derived from fish and marine mammals by gas chromatography and principal component analysis

Yingxu Zeng, Pedro Araujo, Zhen-Yu Du, Thu-Thao Nguyen, Livar Frøyland, Bjørn Grung
2008

Determination of Serotonin in Gut Lavage Fluid by Liquid Chromatography Tandem Mass Spectrometry.

Kine Gregersen, Hernandez Pedro W Araujo, Livar Frøyland, Arnold Berstad
Talanta 75 p. 466-472
2008

A rapid method for the determination of prostaglandin E2 in cell cultures by liquid chromatography mass spectrometry

Hernandez Pedro W Araujo, Zhen-yu Du, Elisabeth Holen, Thu Thao Nguyen
2004

Error Analysis in Trilinolenoylglycerol Quantification Experimets by Using Liquid Chromatography Ion-Trap Mass Spectrometry

Hernandez Pedro W Araujo, Livar Frøyland

Nyheter

Nyheter

Er denne profilen din? Rediger denne profilen (logg inn)