Celine Gys

ORCID: 0000-0002-0076-3185
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About
Contact & Profiles
Research Areas
  • Effects and risks of endocrine disrupting chemicals
  • Toxic Organic Pollutants Impact
  • Carcinogens and Genotoxicity Assessment
  • Metabolomics and Mass Spectrometry Studies
  • Forensic Toxicology and Drug Analysis
  • Health, Environment, Cognitive Aging
  • Microplastics and Plastic Pollution
  • Pesticide Exposure and Toxicity
  • Alcohol Consumption and Health Effects
  • Air Quality and Health Impacts
  • Pharmacogenetics and Drug Metabolism
  • Pharmaceutical and Antibiotic Environmental Impacts
  • Per- and polyfluoroalkyl substances research
  • Analytical Chemistry and Chromatography
  • Pneumocystis jirovecii pneumonia detection and treatment
  • Forensic Entomology and Diptera Studies
  • Census and Population Estimation
  • Water Quality Monitoring and Analysis
  • Uterine Myomas and Treatments
  • Pharmacological Effects and Toxicity Studies
  • Animal testing and alternatives
  • SARS-CoV-2 detection and testing
  • Environmental Chemistry and Analysis
  • HIV, Drug Use, Sexual Risk
  • Privacy-Preserving Technologies in Data

University of Antwerp
2017-2025

The ubiquitous use of organophosphate flame retardants and plasticizers (PFRs) in a variety consumer products has led to widespread human exposure. Since certain PFRs are developmental carcinogenic toxicants, detailed exposure assessments essential investigate the risk associated with environmental levels. However, such data still lacking for European countries. In this study, concentrations thirteen PFR metabolites were measured urine samples from 600 adolescents Flanders, Belgium....

10.1016/j.envint.2020.106368 article EN cc-by-nc-nd Environment International 2021-01-08

The Flemish Environment and Health Study (FLEHS) collects information on internal exposure to a broad range of environmental chemicals in the general population Flanders, Northern region Belgium. aim is establish biomonitoring distributions for support public health policy, risk assessment management decisions. In 2017-2018, urine blood samples were collected from 428 teenagers by stratified clustered two stage randomized design. Samples analyzed biomarkers related chlorinated newer...

10.1016/j.ijheh.2022.113972 article EN cc-by International Journal of Hygiene and Environmental Health 2022-04-19

Exposure to organophosphate flame retardants and plasticizers (PFRs) is commonly estimated by measuring biomarker concentrations in spot urine samples. However, their can vary greatly over time due short biological half-lives variable exposure, potentially leading exposure misclassification. In this study, we examined the within- between-individual between-day variability of PFR metabolites 24-hour pooled samples during five consecutive days. We collected all from 10 healthy adults for 5 On...

10.1016/j.envint.2020.106147 article EN cc-by Environment International 2020-11-01

Exposure to organophosphate flame retardants and plasticizers (PFRs) increases the risk of asthma allergies. However, little is known about its association with type 2 inflammation (T2) biomarkers used in management The study investigated associations among urinary PFR metabolite concentrations, allergic symptoms, T2 biomarkers. data samples were collected between 2017 2020, including school children (n = 427) aged 9-12 years living Sapporo City, Japan, participants "The Hokkaido Study on...

10.1016/j.envint.2023.108278 article EN cc-by-nc-nd Environment International 2023-10-20

Tris (1-chloro-2-propyl) phosphate (TCIPP) is one of the major organophosphate flame retardants present in indoor and outdoor environment. Knowledge biotransformation pathways important to elucidate potential bioavailability toxicity TCIPP identify relevant biomarkers. This study aimed metabolites through vitro human metabolism assays finally confirm these findings urine samples from an occupationally exposed population propose new biomarkers accurately monitor exposure TCIPP. was incubated...

10.1016/j.crtox.2024.100164 article EN cc-by-nc-nd Current Research in Toxicology 2024-01-01

This cross-sectional study investigated associations between exposure to organophosphate flame retardants and plasticizers (PFRs) reproductive steroid hormones in peripubertal children from the Hokkaido Birth Cohort (429 aged 9–12 years; September 2017 March 2020). Thirteen urinary PFR metabolites 14 plasma were using LC–MS/MS four immunoassays. Linear regression for single PFR, quantile g-computation, Bayesian machine kernel (BKMR) models mixtures used examine association PFRs. Among boys,...

10.1021/acs.est.4c11436 article EN Environmental Science & Technology 2025-03-09
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