Publications by authors named "Helge Rootwelt"

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Scheduled data-dependent acquisition MS provides enhanced identification and sensitivity in clinical lipidomics.
Sander Johannes Thorbjørnsen Guttorm, Steven Ray Haakon Wilson, Erik Koldberg Amundsen, Helge Rootwelt, Katja Benedikte Prestø Elgstøen

Anal Chim Acta· October 2025

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Metabolic Deficiencies in the Vitreous of Diabetic Retinopathy: Exploring the Potential of Dietary Supplementation to Address Key Metabolite Imbalances.
John Kim Hiller, Elise Sandås Sand, Helge Rootwelt, Anja Østeby Vassli, Xhevat Lumi

Clin Ophthalmol· September 2025

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Tear Global Metabolomic Differences in Pre-Operative Cataract Patients With and Without Dry Eye Disease.
Morten Gundersen, Christian Nilsen, Per Jensen, Mazyar Yazdani, Øygunn Utheim, Helge Rootwelt

Curr Eye Res· June 2025

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Metabolomic biomarkers in vitreous humor: unveiling the molecular landscape of diabetic retinopathy progression.
John Kim Hiller, Elise Mørk Sandås, Helge Rootwelt, Anja Østeby Vassli, Xhevat Lumi

Int J Retina Vitreous· May 2025

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Global metabolomic profiling of tumor tissue and paired serum samples to identify biomarkers for response to neoadjuvant FOLFIRINOX treatment of human pancreatic cancer.
Manoj Amrutkar, Sander Johannes Thorbjørnsen Guttorm, Anette Vefferstad Finstadsveen, Knut Jørgen Labori, Lars Eide, Helge Rootwelt

Mol Oncol· February 2025

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Reduction in Remnant Cholesterol in Obese Individuals After Bariatric Surgery with Gastric Bypass or Sleeve Gastrectomy.
Jan O Aaseth, Kjetil Retterstøl, Helge Rootwelt, Per G Farup

Nutrients· January 2025

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Can endogenous ethylene glycol production occur in humans? A detailed investigation of adult monozygotic twin sisters.
Marc Ghannoum, Paula J Waters, Knut Erik Hovda, Gabrielle Choquette, Katja Benedikte Prestø Elgstøen, Helge Rootwelt

Clin Toxicol (Phila)· November 2024

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Classifying Dry Eye Disease Patients from Healthy Controls Using Machine Learning and Metabolomics Data.
Sajad Amouei Sheshkal, Morten Gundersen, Michael Alexander Riegler, Øygunn Aass Utheim, Kjell Gunnar Gundersen, Helge Rootwelt

Diagnostics (Basel)· November 2024

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Method Development for Omics Analyses using Schirmer Strips.
Morten Gundersen, Per Jensen, Christian Nilsen, Mazyar Yazdani, Øygunn Utheim, Helge Rootwelt

Curr Eye Res· July 2024

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A longitudinal study of the blood and urine metabolome of Vipera berus envenomated dogs.
Tove V Nicolaysen, Runa Rørtveit, Anja Ø Vassli, Elise S Sand, Katja B P Elgstøen, Helge Rootwelt

Res Vet Sci· June 2024

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Tear and Saliva Metabolomics in Evaporative Dry Eye Disease in Females.
Fredrik A Fineide, Behzod Tashbayev, Katja B P Elgstøen, Elise M Sandås, Helge Rootwelt

Metabolites· November 2023

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APOE Polymorphism Is Associated with Changes in the Kynurenine Pathway.
Per G Farup, Helge Rootwelt, Knut Hestad

Genes (Basel)· October 2023

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Dried blood spot analysis with liquid chromatography and mass spectrometry: Trends in clinical chemistry.
Hanne Bendiksen Skogvold, Helge Rootwelt, Léon Reubsaet, Katja Benedikte Prestø Elgstøen, Steven Ray Wilson

J Sep Sci· August 2023

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A global metabolomics minefield: Confounding effects of preanalytical factors when studying rare disorders.
Hanne Bendiksen Skogvold, Steven Ray Haakon Wilson, Per Ola Rønning, Linda Ferrante, Siri Hauge Opdal, Helge Rootwelt

Anal Sci Adv· August 2023

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Pig Eye Model for Studying Diffusion of Acylcarnitines with Different Physicochemical Properties.
John Kim Hiller, Elise Mørk Sandås, Helge Rootwelt, Anja Østeby Vassli, Tor Paaske Utheim

J Ocul Pharmacol Ther· June 2023

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Changes in circulating sirtuin 1 after bariatric surgery.
Trine B Opstad, Per G Farup, Helge Rootwelt, Jan O Aaseth

Nutr Metab Cardiovasc Dis· December 2022

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Global Metabolomics Discovers Two Novel Biomarkers in Pyridoxine-Dependent Epilepsy Caused by ALDH7A1 Deficiency.
Hans-Otto Böhm, Mazyar Yazdani, Elise Mørk Sandås, Anja Østeby Vassli, Erle Kristensen, Helge Rootwelt

Int J Mol Sci· December 2022

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Reply to Paredes et al. Comment on "Aaseth et al. Circulating Lipoproteins in Subjects with Morbid Obesity Undergoing Bariatric Surgery with Gastric Bypass or Sleeve Gastrectomy. 2022, , 2381".
Jan O Aaseth, Helge Rootwelt, Kjetil Retterstøl, Knut Hestad, Per G Farup

Nutrients· December 2022

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The Role of Tryptophan Dysmetabolism and Quinolinic Acid in Depressive and Neurodegenerative Diseases.
Knut Hestad, Jan Alexander, Helge Rootwelt, Jan O Aaseth

Biomolecules· July 2022

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Glioblastoma microenvironment contains multiple hormonal and non-hormonal growth-stimulating factors.
Daniel Dahlberg, Jutta Rummel, Sonia Distante, Gustavo Antonio De Souza, Maria Ekman Stensland, Helge Rootwelt

Fluids Barriers CNS· June 2022

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Circulating Lipoproteins in Subjects with Morbid Obesity Undergoing Bariatric Surgery with Gastric Bypass or Sleeve Gastrectomy.
Jan O Aaseth, Helge Rootwelt, Kjetil Retterstøl, Knut Hestad, Per G Farup

Nutrients· June 2022

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A pioneer study on human 3-nitropropionic acid intoxication: Contributions from metabolomics.
Hanne Bendiksen Skogvold, Mazyar Yazdani, Elise Mørk Sandås, Anja Østeby Vassli, Erle Kristensen, Helge Rootwelt

J Appl Toxicol· May 2022

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Metabolomics - a new biochemical golden age for personalised medicine.
Helge Rootwelt, Katja Benedikte Prestø Elgstøen

Tidsskr Nor Laegeforen· April 2022

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Saliva Metabolomics in Dry Mouth Patients with Head and Neck Cancer or Sjögren's Syndrome.
Håvard Hynne, Elise Mørk Sandås, Katja Benedikte Prestø Elgstøen, Helge Rootwelt, Tor P Utheim

Cells· January 2022

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Polymorphism and Endocrine Functions in Subjects with Morbid Obesity Undergoing Bariatric Surgery.
Per G Farup, Aina Jansen, Knut Hestad, Jan O Aaseth, Helge Rootwelt

Genes (Basel)· January 2022

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