Oskar Karlsson (50 publications)

Primary: Shown in the list of current labels.

Year 2026

High-throughput screening of estrogen receptor activity in personalized mixtures of persistent organic pollutants detected in the blood of Swedish adults.

Reis L, Strand D, Höglund A, ..., Martin JW, Karlsson O

Environ. Res. 290 (-) 123388 [2026-02-01; online 2025-11-20]

Oskar Karlsson SciLifeLab Fellow

Year 2025

DOI Crossref

Safe-and-sustainable-by-design approach to polyesters from non-oestrogenic bisphenols

Margarita C, Pierozan P, Subramaniyan S, ..., Karlsson O, Lundberg H

Nat Sustain 9 (1) 86-95 [2025-12-04; online 2025-12-04]

Oskar Karlsson SciLifeLab Fellow

PubMed DOI Crossref

An In Vivo Fluorescence Image Analysis Tool for Esterase Activity Quantification in Daphnia: Using Calcein AM in Ecotoxicological Studies.

Perez-Liñan A, Abele C, Pierozan P, Breitholtz M, Karlsson O

Environ. Sci. Technol. 59 (34) 18023-18032 [2025-09-02; online 2025-08-21]

Oskar Karlsson SciLifeLab Fellow

Year 2024

PubMed DOI Crossref

Perfluorooctanesulfonic acid (PFOS) induced cancer related DNA methylation alterations in human breast cells: A whole genome methylome study.

Pierozan P, Höglund A, Theodoropoulou E, Karlsson O

Sci. Total Environ. 949 (-) 174864 [2024-11-01; online 2024-07-20]

Oskar Karlsson SciLifeLab Fellow

PubMed DOI Crossref

Persistent effects of di-n-butyl phthalate on liver transcriptome: Impaired energy and lipid metabolic pathways.

Theodoropoulou E, Pierozan P, Marabita F, Höglund A, Karlsson O

Chemosphere 368 (-) 143605 [2024-11-00; online 2024-10-22]

Oskar Karlsson SciLifeLab Fellow

PubMed DOI Crossref

Pesticide-induced transgenerational alterations of genome-wide DNA methylation patterns in the pancreas of Xenopus tropicalis correlate with metabolic phenotypes.

Roza M, Eriksson ANM, Svanholm S, Berg C, Karlsson O

J Hazard Mater 478 (-) 135455 [2024-10-05; online 2024-08-09]

Oskar Karlsson SciLifeLab Fellow

PubMed DOI Crossref

Personalized mixture toxicity testing: A proof-of-principle in vitro study evaluating the steroidogenic effects of reconstructed contaminant mixtures measured in blood of individual adults.

Strand D, Lundgren B, Bergdahl IA, Martin JW, Karlsson O

Environ Int 192 (-) 108991 [2024-10-00; online 2024-08-30]

Oskar Karlsson SciLifeLab Fellow

PubMed DOI Crossref

Automated Image-Based Fluorescence Screening of Mitochondrial Membrane Potential in Daphnia magna: An Advanced Ecotoxicological Testing Tool.

Abele C, Perez A, Höglund A, ..., Breitholtz M, Karlsson O

Environ. Sci. Technol. 58 (36) 15926-15937 [2024-09-10; online 2024-08-27]

Oskar Karlsson SciLifeLab Fellow

DOI Crossref

P25-13 Effects of personalized mixtures of POPs on steroidogenesis and viability in H295R cells

Strand D, Lundgren B, Martin JW, Karlsson O

Toxicol. Lett. 399 (-) S358 [2024-09-00; online 2024-09-00]

Oskar Karlsson SciLifeLab Fellow

DOI Crossref

P25-12 Effects of personalized chemical mixture on endocrine disruption based on estrogen nuclear receptors

Reis L, Strand D, Lundgren B, Martin J, Karlsson O

Toxicol. Lett. 399 (-) S357-S358 [2024-09-00; online 2024-09-00]

Oskar Karlsson SciLifeLab Fellow

DOI Crossref

P22-11 An Image-based toxicity screening method: Calcein AM as an indicator of esterase activity in Daphnia magna to detect sublethal effects in vivo

Perez A, Abele C, Pierozan P, ..., Karlsson O, Breitholtz M

Toxicol. Lett. 399 (-) S339 [2024-09-00; online 2024-09-00]

Oskar Karlsson SciLifeLab Fellow

DOI Crossref

P12-14 Male exposure to di-n-butyl phthalate induces persistent and transgenerational adverse effects on mouse liver transcriptome

Theodoropoulou E, Pierozan P, Höglund A, Karlsson O

Toxicol. Lett. 399 (-) S205 [2024-09-00; online 2024-09-00]

Oskar Karlsson SciLifeLab Fellow

DOI Crossref

P06-14 Single-nucleus RNA-sequencing of the testis in dibutyl phthalate-exposed mice

He B, Li Y, Karlsson O

Toxicol. Lett. 399 (-) S157 [2024-09-00; online 2024-09-00]

Oskar Karlsson SciLifeLab Fellow

PubMed DOI Crossref

Breast cancer risk and prevention in 2024: An overview from the Breast Cancer UK - Breast Cancer Prevention Conference.

Stordal B, Harvie M, Antoniou MN, ..., Vandenberg LN, Evans DG

Cancer Med 13 (18) e70255 [2024-09-00; online 2024-09-24]

Oskar Karlsson SciLifeLab Fellow

PubMed DOI Crossref

Screening persistent organic pollutants for effects on testosterone and estrogen synthesis at human-relevant concentrations using H295R cells in 96-well plates.

Strand D, Nylander E, Höglund A, ..., Martin JW, Karlsson O

Cell Biol Toxicol 40 (1) 69 [2024-08-13; online 2024-08-13]

Oskar Karlsson SciLifeLab Fellow

PubMed DOI Crossref

Mechanistic screening of reproductive toxicity in a novel 3D testicular co-culture model shows significant impairments following exposure to low-dibutyl phthalate concentrations.

Almamoun R, Pierozan P, Karlsson O

Arch. Toxicol. 98 (8) 2695-2709 [2024-08-00; online 2024-05-20]

Oskar Karlsson SciLifeLab Fellow

PubMed DOI Crossref

Male-transmitted transgenerational effects of the herbicide linuron on DNA methylation profiles in Xenopus tropicalis brain and testis.

Roza M, Eriksson ANM, Svanholm S, Berg C, Karlsson O

Sci. Total Environ. 923 (-) 170949 [2024-05-01; online 2024-02-15]

Oskar Karlsson SciLifeLab Fellow

PubMed DOI Crossref

Applying a modified systematic review and integrated assessment framework (SYRINA) - a case study on triphenyl phosphate.

Bui TT, Aasa J, Abass K, ..., Yost E, Rudén C

Environ Sci Process Impacts 26 (2) 380-399 [2024-02-21; online 2024-02-21]

Oskar Karlsson SciLifeLab Fellow

PubMed DOI Crossref

Impaired spermatogenesis and associated endocrine effects of azole fungicides in peripubertal Xenopus tropicalis.

Svanholm S, Brouard V, Roza M, ..., Karlsson O, Berg C

Ecotoxicology and Environmental Safety 270 (-) 115876 [2024-01-15; online 2023-12-27]

Oskar Karlsson SciLifeLab Fellow

Year 2023

PubMed DOI Crossref

Long-Term Effects of Perinatal Exposure to a Glyphosate-Based Herbicide on Melatonin Levels and Oxidative Brain Damage in Adult Male Rats.

Cattani D, Pierozan P, Zamoner A, Brittebo E, Karlsson O

Antioxidants (Basel) 12 (10) - [2023-10-03; online 2023-10-03]

Oskar Karlsson SciLifeLab Fellow

PubMed DOI Crossref

Altered gut microbiota community structure and correlated immune system changes in dibutyl phthalate exposed mice.

Almamoun R, Pierozan P, Manoharan L, Karlsson O

Ecotoxicology and Environmental Safety 262 (-) 115321 [2023-09-01; online 2023-08-05]

Oskar Karlsson SciLifeLab Fellow

PubMed DOI Crossref

Pubertal sexual development and endpoints for disrupted spermatogenesis in the model Xenopus tropicalis.

Svanholm S, Roza M, Marini D, ..., Karlsson O, Berg C

Reprod. Toxicol. 120 (-) 108435 [2023-09-00; online 2023-07-01]

Oskar Karlsson SciLifeLab Fellow

PubMed DOI Crossref

Persistent immunosuppressive effects of dibutyl phthalate exposure in adult male mice.

Pierozan P, Källsten L, Theodoropoulou E, Almamoun R, Karlsson O

Sci. Total Environ. 878 (-) 162741 [2023-06-20; online 2023-03-11]

Oskar Karlsson SciLifeLab Fellow

PubMed DOI Crossref

Chemical Safety and the Exposome.

Karlsson O

Emerging Contaminants 9 (2) 100225 [2023-06-00; online 2023-06-01]

Oskar Karlsson SciLifeLab Fellow

PubMed DOI Crossref

Nontarget Analysis of Polluted Surface Waters in Bangladesh Using Open Science Workflows.

Bonnefille B, Karlsson O, Rian MB, ..., Islam MS, Martin JW

Environ. Sci. Technol. 57 (17) 6808-6824 [2023-05-02; online 2023-04-21]

Oskar Karlsson SciLifeLab Fellow

PubMed DOI Crossref

High-content analysis shows synergistic effects of low perfluorooctanoic acid (PFOS) and perfluorooctane sulfonic acid (PFOA) mixture concentrations on human breast epithelial cell carcinogenesis.

Pierozan P, Kosnik M, Karlsson O

Environ Int 172 (-) 107746 [2023-02-00; online 2023-01-12]

Oskar Karlsson SciLifeLab Fellow

Year 2022

PubMed DOI Crossref

Di-n-Butyl Phthalate and Its Monoester Metabolite Impairs Steroid Hormone Biosynthesis in Human Cells: Mechanistic In Vitro Studies.

Källsten L, Pierozan P, Martin JW, Karlsson O

Cells 11 (19) - [2022-09-27; online 2022-09-27]

Oskar Karlsson SciLifeLab Fellow

PubMed DOI Crossref

Adult Exposure to Di-N-Butyl Phthalate (DBP) Induces Persistent Effects on Testicular Cell Markers and Testosterone Biosynthesis in Mice.

Källsten L, Almamoun R, Pierozan P, ..., Martin JW, Karlsson O

Int J Mol Sci 23 (15) - [2022-08-05; online 2022-08-05]

Oskar Karlsson SciLifeLab Fellow

PubMed DOI Crossref

Associations of prenatal exposure to mixtures of organochlorine pesticides and smoking and drinking behaviors in adolescence.

Dickerson AS, Deng Z, Ransome Y, Factor-Litvak P, Karlsson O

Environ. Res. 206 (-) 112431 [2022-04-15; online 2021-11-27]

Oskar Karlsson SciLifeLab Fellow

PubMed DOI Crossref

Epigenetics in the Anthropocene: an interview with Oskar Karlsson.

Karlsson O

Epigenomics 14 (6) 315-318 [2022-03-00; online 2022-02-23]

Oskar Karlsson SciLifeLab Fellow

PubMed DOI Crossref

Tumorigenic activity of alternative per- and polyfluoroalkyl substances (PFAS): Mechanistic in vitro studies.

Pierozan P, Cattani D, Karlsson O

Sci. Total Environ. 808 (-) 151945 [2022-02-20; online 2021-11-27]

Oskar Karlsson SciLifeLab Fellow

Year 2021

PubMed DOI Crossref

Differential susceptibility of rat primary neurons and neural stem cells to PFOS and PFOA toxicity.

Pierozan P, Karlsson O

Toxicol. Lett. 349 (-) 61-68 [2021-10-01; online 2021-06-11]

Oskar Karlsson SciLifeLab Fellow

PubMed DOI Crossref

Distinct genetic regions are associated with differential population susceptibility to chemical exposures.

Kosnik MB, Enroth S, Karlsson O

Environ Int 152 (-) 106488 [2021-07-00; online 2021-03-10]

Oskar Karlsson SciLifeLab Fellow

PubMed DOI Crossref

Pesticide-induced multigenerational effects on amphibian reproduction and metabolism.

Karlsson O, Svanholm S, Eriksson A, ..., Jernerén F, Berg C

Sci. Total Environ. 775 (-) 145771 [2021-06-25; online 2021-02-11]

Oskar Karlsson SciLifeLab Fellow

PubMed DOI Crossref

The human exposome and health in the Anthropocene.

Karlsson O, Rocklöv J, Lehoux AP, ..., Blunt MJ, Birnbaum LS

Int J Epidemiol 50 (2) 378-389 [2021-05-17; online 2020-12-23]

Oskar Karlsson SciLifeLab Fellow

Year 2020

PubMed DOI Crossref

Perfluorooctane sulfonate (PFOS) and perfluorooctanoic acid (PFOA) induce epigenetic alterations and promote human breast cell carcinogenesis in vitro.

Pierozan P, Cattani D, Karlsson O

Arch. Toxicol. 94 (11) 3893-3906 [2020-11-00; online 2020-07-22]

Oskar Karlsson SciLifeLab Fellow

PubMed DOI Crossref

Correction to: Perfluorooctane sulfonate (PFOS) and perfluorooctanoic acid (PFOA) induce epigenetic alterations and promote human breast cell carcinogenesis in vitro.

Pierozan P, Cattani D, Karlsson O

Arch. Toxicol. 94 (11) 3907-3909 [2020-11-00; online 2020-08-15]

Oskar Karlsson SciLifeLab Fellow

PubMed DOI Crossref

Hippocampal neural stem cells are more susceptible to the neurotoxin BMAA than primary neurons: effects on apoptosis, cellular differentiation, neurite outgrowth, and DNA methylation.

Pierozan P, Cattani D, Karlsson O

Cell Death Dis 11 (10) 910 [2020-10-24; online 2020-10-24]

Oskar Karlsson SciLifeLab Fellow

PubMed DOI Crossref

The cyanobacterial neurotoxin β-N-methylamino-L-alanine (BMAA) targets the olfactory bulb region.

Pierozan P, Piras E, Brittebo E, Karlsson O

Arch. Toxicol. 94 (8) 2799-2808 [2020-08-00; online 2020-05-20]

Oskar Karlsson SciLifeLab Fellow

Year 2019

PubMed DOI Crossref

Human prenatal exposure to polychlorinated biphenyls (PCBs) and risk behaviors in adolescence.

Dickerson AS, Ransome Y, Karlsson O

Environ Int 129 (-) 247-255 [2019-08-00; online 2019-05-27]

Oskar Karlsson SciLifeLab Fellow

PubMed DOI Crossref

Mitotically heritable effects of BMAA on striatal neural stem cell proliferation and differentiation.

Pierozan P, Karlsson O

Cell Death Dis 10 (7) 478 [2019-06-17; online 2019-06-17]

Oskar Karlsson SciLifeLab Fellow

Year 2018

PubMed DOI Crossref

The environmental neurotoxin β-N-methylamino-L-alanine inhibits melatonin synthesis in primary pinealocytes and a rat model.

Pierozan P, Andersson M, Brandt I, Karlsson O

Journal of pineal research 65 (1) e12488 [2018-08-00; online 2018-04-06]

Oskar Karlsson SciLifeLab Fellow

PubMed DOI Crossref

Elevated inflammation in association with alcohol abuse among Blacks but not Whites: results from the MIDUS biomarker study.

Ransome Y, Slopen N, Karlsson O, Williams DR

J Behav Med 41 (3) 374-384 [2018-06-00; online 2017-12-11]

Oskar Karlsson SciLifeLab Fellow

PubMed DOI Crossref

Placental lncRNA Expression Is Associated With Prenatal Phthalate Exposure.

Machtinger R, Zhong J, Mansur A, ..., Karlsson O, Baccarelli AA

Toxicol Sci 163 (1) 116-122 [2018-05-01; online 2018-02-01]

Oskar Karlsson SciLifeLab Fellow

PubMed DOI Crossref

Perfluorooctanoic acid (PFOA) exposure promotes proliferation, migration and invasion potential in human breast epithelial cells.

Pierozan P, Jerneren F, Karlsson O

Arch. Toxicol. 92 (5) 1729-1739 [2018-05-00; online 2018-03-03]

Oskar Karlsson SciLifeLab Fellow

PubMed DOI Crossref

PFOS induces proliferation, cell-cycle progression, and malignant phenotype in human breast epithelial cells.

Pierozan P, Karlsson O

Arch. Toxicol. 92 (2) 705-716 [2018-02-00; online 2017-10-23]

Oskar Karlsson SciLifeLab Fellow

PubMed DOI Crossref

Evaluation of Post-Mortem Effects on Global Brain DNA Methylation and Hydroxymethylation.

Sjöholm LK, Ransome Y, Ekström TJ, Karlsson O

Basic Clin. Pharmacol. Toxicol. 122 (2) 208-213 [2018-02-00; online 2017-11-13]

Oskar Karlsson SciLifeLab Fellow

PubMed DOI Crossref

The environmental neurotoxin β-N-methylamino-l-alanine (l-BMAA) is deposited into birds' eggs.

Andersson M, Karlsson O, Brandt I

Ecotoxicology and Environmental Safety 147 (-) 720-724 [2018-01-00; online 2017-09-20]

Oskar Karlsson SciLifeLab Fellow

Year 2017

PubMed DOI Crossref

MALDI imaging delineates hippocampal glycosphingolipid changes associated with neurotoxin induced proteopathy following neonatal BMAA exposure.

Karlsson O, Michno W, Ransome Y, Hanrieder J

Biochim Biophys Acta Proteins Proteom 1865 (7) 740-746 [2017-07-00; online 2016-12-09]

Oskar Karlsson SciLifeLab Fellow Wojciech Michno

Year 2016

PubMed DOI Crossref

Transfer of developmental neurotoxin β-N-methylamino-l-alanine (BMAA) via milk to nursed offspring: Studies by mass spectrometry and image analysis.

Andersson M, Karlsson O, Banack SA, Brandt I

Toxicol. Lett. 258 (-) 108-114 [2016-09-06; online 2016-06-16]

Oskar Karlsson SciLifeLab Fellow