Ida Erngren

Comparison of two analytical platforms for quantification of neuroglial biomarkers in blood samples: a single molecule array and an electrochemiluminescence assay

Aulin, Julia; Al-Grety, Asma; Sjölin, Karl; Erngren, Ida et al.

Part of Scientific Reports, 2026

• DOI for Comparison of two analytical platforms for quantification of neuroglial biomarkers in blood samples: a single molecule array and an electrochemiluminescence assay
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Body-weight-specific and shared metabolomic responses to acute sleep loss in young adults

Good, Linnéa; Mateus Brandão, Luiz Eduardo; van Egmond, Lieve Thecla; Khoonsari, Payam Emami et al.

Part of Journal of Translational Medicine, 2026

• DOI for Body-weight-specific and shared metabolomic responses to acute sleep loss in young adults
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Distinct serum and cerebrospinal fluid metabolic signatures associate with pain and fatigue in knee osteoarthritis

Bjerkhaug, Aline U.; Jakobsson, Jenny; Ahmed, Aisha S.; Carlsson, Henrik et al.

Part of Brain, Behavior, and Immunity - Health, 2026

• DOI for Distinct serum and cerebrospinal fluid metabolic signatures associate with pain and fatigue in knee osteoarthritis
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The MMP-9/TIMP-1 Ratio and Concentrations of Osteopontin Are Elevated in Cerebrospinal Fluid of People With Multiple Sclerosis and Decrease After Autologous Hematopoietic Stem Cell Transplantation

Pavlovic, Ivan; Erngren, Ida; Kultima, Kim; Larsson, Anders et al.

Part of Annals of Clinical and Translational Neurology, p. 442-452, 2026

• DOI for The MMP-9/TIMP-1 Ratio and Concentrations of Osteopontin Are Elevated in Cerebrospinal Fluid of People With Multiple Sclerosis and Decrease After Autologous Hematopoietic Stem Cell Transplantation
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Co-exposure to PFAS and hydroxylated PCBs is associated with increased odds of multiple sclerosis

Vaivade, Aina; Parakkal Sreenivasan, Akshai; Erngren, Ida; Freyhult, Eva et al.

Part of Environment International, 2026

• DOI for Co-exposure to PFAS and hydroxylated PCBs is associated with increased odds of multiple sclerosis
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Comparison of two analytical platforms for quantification of neuroglial biomarkers in blood samples: a single molecule array and an electrochemiluminescence assay

Aulin, Julia; Al-Grety, Asma; Sjölin, Karl; Erngren, Ida et al.

Part of Scientific Reports, 2026

• DOI for Comparison of two analytical platforms for quantification of neuroglial biomarkers in blood samples: a single molecule array and an electrochemiluminescence assay
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Body-weight-specific and shared metabolomic responses to acute sleep loss in young adults

Good, Linnéa; Mateus Brandão, Luiz Eduardo; van Egmond, Lieve Thecla; Khoonsari, Payam Emami et al.

Part of Journal of Translational Medicine, 2026

• DOI for Body-weight-specific and shared metabolomic responses to acute sleep loss in young adults
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Distinct serum and cerebrospinal fluid metabolic signatures associate with pain and fatigue in knee osteoarthritis

Bjerkhaug, Aline U.; Jakobsson, Jenny; Ahmed, Aisha S.; Carlsson, Henrik et al.

Part of Brain, Behavior, and Immunity - Health, 2026

• DOI for Distinct serum and cerebrospinal fluid metabolic signatures associate with pain and fatigue in knee osteoarthritis
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The MMP-9/TIMP-1 Ratio and Concentrations of Osteopontin Are Elevated in Cerebrospinal Fluid of People With Multiple Sclerosis and Decrease After Autologous Hematopoietic Stem Cell Transplantation

Pavlovic, Ivan; Erngren, Ida; Kultima, Kim; Larsson, Anders et al.

Part of Annals of Clinical and Translational Neurology, p. 442-452, 2026

• DOI for The MMP-9/TIMP-1 Ratio and Concentrations of Osteopontin Are Elevated in Cerebrospinal Fluid of People With Multiple Sclerosis and Decrease After Autologous Hematopoietic Stem Cell Transplantation
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Co-exposure to PFAS and hydroxylated PCBs is associated with increased odds of multiple sclerosis

Vaivade, Aina; Parakkal Sreenivasan, Akshai; Erngren, Ida; Freyhult, Eva et al.

Part of Environment International, 2026

• DOI for Co-exposure to PFAS and hydroxylated PCBs is associated with increased odds of multiple sclerosis
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Targeted CSF metabolomics and conformal prediction improve diagnostic accuracy of normal pressure hydrocephalus

Hofling, Ulrika; Jakobsson, Jenny; Erngren, Ida; Ekman, Oskar et al.

Part of Fluids and Barriers of the CNS, 2026

• DOI for Targeted CSF metabolomics and conformal prediction improve diagnostic accuracy of normal pressure hydrocephalus
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Microbially produced bile acids are associated with increased IgG autoantibodies and poorer mental wellbeing in fibromyalgia

Jakobsson, Jenny E.; Carlsson, Henrik; Erngren, Ida; Menezes, Joana et al.

Part of Scientific Reports, 2026

• DOI for Microbially produced bile acids are associated with increased IgG autoantibodies and poorer mental wellbeing in fibromyalgia
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Associations of PFAS and OH-PCBs with risk of multiple sclerosis onset and disability worsening

Vaivade, Aina; Erngren, Ida; Carlsson, Henrik; Freyhult, Eva et al.

Part of Nature Communications, 2025

• DOI for Associations of PFAS and OH-PCBs with risk of multiple sclerosis onset and disability worsening
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Bile acid metabolism in multiple sclerosis is perturbed and associated with the risk of confirmed disability worsening

Erngren, Ida; Vaivade, Aina; Carlsson, Henrik; Al-Grety, Asma et al.

Part of BMC Medicine, 2025

• DOI for Bile acid metabolism in multiple sclerosis is perturbed and associated with the risk of confirmed disability worsening
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Biomarkers of progressive multiple sclerosis decrease following autologous hematopoietic stem cell transplantation.

Erngren, Ida; Lundblad, Katarina; Pavlovic, Ivan; Al-Grety, Asma et al.

Part of Journal of Neuroinflammation, 2025

• DOI for Biomarkers of progressive multiple sclerosis decrease following autologous hematopoietic stem cell transplantation.
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Fibromyalgia patients have altered lipid concentrations associated with disease symptom severity and anti-satellite glial cell IgG antibodies

Jakobsson, Jenny; Menezes, Joana; Krock, Emerson; Hunt, Matthew A. et al.

Part of Journal of Pain, 2025

• DOI for Fibromyalgia patients have altered lipid concentrations associated with disease symptom severity and anti-satellite glial cell IgG antibodies
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Uncemented hip arthroplasty and denosumab: increased postoperative dipeptide concentrations and identification of potential new bone turnover biomarkers

Kultima, Kim; Hosseini Ashtiani, Saman; Erngren, Ida; Emami Khoonsari, Payam et al.

Part of JBMR Plus, 2025

• DOI for Uncemented hip arthroplasty and denosumab: increased postoperative dipeptide concentrations and identification of potential new bone turnover biomarkers
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Combining the targeted and untargeted screening of environmental contaminants reveals associations between PFAS exposure and vitamin D metabolism in human plasma.

Carlsson, Henrik; Sreenivasan, Akshai P.; Erngren, Ida; Larsson, Anders et al.

Part of Environmental Science, p. 1116-1130, 2023

• DOI for Combining the targeted and untargeted screening of environmental contaminants reveals associations between PFAS exposure and vitamin D metabolism in human plasma.
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Oceanographic setting influences the prokaryotic community and metabolome in deep-sea sponges

Steffen, Karin; Indraningrat, Anak Agung Gede; Erngren, Ida; Haglöf, Jakob et al.

Part of Scientific Reports, 2022

• DOI for Oceanographic setting influences the prokaryotic community and metabolome in deep-sea sponges
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Improved sensitivity in hydrophilic interaction liquid chromatography-electrospray-mass spectrometry after removal of sodium and potassium ions from biological samples

Erngren, Ida; Nestor, Marika; Pettersson, Curt; Hedeland, Mikael

Part of Metabolites, 2021

• DOI for Improved sensitivity in hydrophilic interaction liquid chromatography-electrospray-mass spectrometry after removal of sodium and potassium ions from biological samples
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The effects of sampling and storage conditions on the metabolite profile of the marine sponge Geodia barretti

Erngren, Ida; Smit, Eva; Pettersson, Curt; Cárdenas, Paco et al.

Part of Frontiers in Chemistry, 2021

• DOI for The effects of sampling and storage conditions on the metabolite profile of the marine sponge Geodia barretti
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Exploring Radiation Response in Two Head and Neck Squamous Carcinoma Cell Lines Through Metabolic Profiling

Lindell Jonsson, Eva; Erngren, Ida; Engskog, Mikael; Haglöf, Jakob et al.

Part of Frontiers in Oncology, 2019

• DOI for Exploring Radiation Response in Two Head and Neck Squamous Carcinoma Cell Lines Through Metabolic Profiling
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Adduct formation in electrospray ionisation-mass spectrometry with hydrophilic interaction liquid chromatography is strongly affected by the inorganic ion concentration of the samples

Erngren, Ida; Haglöf, Jakob; Engskog, Mikael K R; Nestor, Marika et al.

Part of Journal of Chromatography A, p. 174-182, 2019

• DOI for Adduct formation in electrospray ionisation-mass spectrometry with hydrophilic interaction liquid chromatography is strongly affected by the inorganic ion concentration of the samples

Method selectivity evaluation using the co-feature ratio in LC/MS metabolomics: Comparison of HILIC stationary phase performance for the analysis of plasma, urine and cell extracts.

Elmsjö, Albert; Haglöf, Jakob; Engskog, Mikael K R; Erngren, Ida et al.

Part of Journal of Chromatography A, p. 49-56, 2018

• DOI for Method selectivity evaluation using the co-feature ratio in LC/MS metabolomics: Comparison of HILIC stationary phase performance for the analysis of plasma, urine and cell extracts.

TAp73 is a marker of glutamine addiction in medulloblastoma

Niklison-Chirou, Maria Victoria; Erngren, Ida; Engskog, Mikael K R; Haglöf, Jakob et al.

Part of Genes & Development, p. 1738-1753, 2017

• DOI for TAp73 is a marker of glutamine addiction in medulloblastoma
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Analytical method development in liquid chromatography- mass spectrometry based metabolomics

Erngren, Ida

2021

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Metabolites and bile acids in serum and cerebrospinal fluid are associated with pain and sleep quality in individuals with disc herniation and degenerative disc disease

Jakobsson, Jenny E.; Bjerkhaug, Aline U.; Ahmed, Aisha S.; Carlsson, Henrik et al.

Fibromyalgia tryptophan metabolism is associated with pain symptomology but not anti-satellite glial cell antibody levels

Jakobsson, Jenny; Carlsson, Henrik; Erngren, Ida; Krock, Emerson et al.

Microbially produced bile acids are associated with high levels of IgG autoantibodies and worse mental well-being in fibromyalgia subjects

Jakobsson, Jenny E.; Carlsson, Henrik; Erngren, Ida; Menezes, Joana et al.

PFAS and OH-PCB Exposure is Associated with an Altered Bile Acid Homeostasis in Multiple Sclerosis

Vaivade, Aina; Erngren, Ida; Freyhult, Eva; Emami Khoonsari, Payam et al.

Identifying transition to secondary progressive multiple sclerosis across international registries using uncertainty-aware machine learning

Parakkal Sreenivasan, Akshai; Noui, Yassine; Erngren, Ida; Spjuth, Ola et al.

Prospective validation of a machine learning model for early identification of secondary progressive multiple sclerosis

Parakkal Sreenivasan, Akshai; Noui, Yassine; Erngren, Ida; Spjuth, Ola et al.