Articles producció científica> Enginyeria Química

The development of a pregnancy PBPK Model for Bisphenol A and its evaluation with the available biomonitoring data

  • Identification data

    Identifier: imarina:4683528
  • Authors:

    Prasad Sharma, Raju
    Schuhmacher, Marta
    Kumar, Vikas
  • Others:

    Author, as appears in the article.: Prasad Sharma, Raju; Schuhmacher, Marta; Kumar, Vikas;
    Department: Enginyeria Química
    URV's Author/s: Kumar, Vikas / Schuhmacher Ansuategui, Marta
    Keywords: Window of exposure Pregnancy-pbpk Fetal exposure Bisphenol a Biomonitoring pregnancy-pbpk fetal exposure bisphenol a biomonitoring
    Abstract: Recent studies suggest universal fetal exposure to Bisphenol A (BPA) and its association with the adverse birth outcomes. Estimation of the fetal plasma BPA concentration from the maternal plasma BPA would be highly useful to predict its associated risk to this specific population. The objective of current work is to develop a pregnancy-physiologically based pharmacokinetic (P-PBPK) model to predict the toxicokinetic profile of BPA in the fetus during gestational growth, and to evaluate the developed model using biomonitoring data obtained from different pregnancy cohort studies. To achieve this objective, first, the adult PBPK model was developed and validated with the human BPA toxicokinetic data. This validated human PBPK model was extended to develop a P-PBPK model, which included the physiological changes during pregnancy and the fetus sub-model. The developed model would be able to predict the BPA pharmacokinetics (PKs) in both mother and fetus. Transplacental BPA kinetics parameters for this study were taken from the previous pregnant mice study. Both oral and dermal exposure routes were included into the model to simulate total BPA internal exposure. The impact of conjugation and deconjugation of the BPA and its metabolites on fetal PKs was investigated. The developed P-PBPK model was evaluated against the observed BPA concentrations in cord blood, fetus liver and amniotic fluid considering maternal blood concentration as an exposure source. A range of maternal exposure dose for the oral and dermal routes was estimated, so that simulation concentration matched the observed highest and lowest mother plasma concentration in different cohorts' studies. The developed model could be used to address the concerns regarding possible adverse health effects in the fetus being exposed to BPA and might be useful in identifying critical windows of exposure during pregnancy.
    Thematic Areas: Zootecnia / recursos pesqueiros Waste management and disposal Saúde coletiva Química Pollution Odontología Nutrição Medicina veterinaria Medicina iii Medicina ii Medicina i Materiais Matemática / probabilidade e estatística Interdisciplinar Historia Geografía Geociências Farmacia Environmental sciences Environmental engineering Environmental chemistry Ensino Engenharias iii Engenharias ii Engenharias i Enfermagem Direito Ciências biológicas iii Ciências biológicas ii Ciências biológicas i Ciências ambientais Ciências agrárias i Ciência de alimentos Ciência da computação Biotecnología Biodiversidade Astronomia / física
    licence for use: https://creativecommons.org/licenses/by/3.0/es/
    Author's mail: vikas.kumar@urv.cat marta.schuhmacher@urv.cat
    Author identifier: 0000-0002-9795-5967 0000-0003-4381-2490
    Record's date: 2024-07-20
    Papper version: info:eu-repo/semantics/acceptedVersion
    Link to the original source: https://www.sciencedirect.com/science/article/abs/pii/S0048969717334423
    Licence document URL: http://repositori.urv.cat/ca/proteccio-de-dades/
    Papper original source: Science Of The Total Environment. 624 55-68
    APA: Prasad Sharma, Raju; Schuhmacher, Marta; Kumar, Vikas; (2018). The development of a pregnancy PBPK Model for Bisphenol A and its evaluation with the available biomonitoring data. Science Of The Total Environment, 624(), 55-68. DOI: 10.1016/j.scitotenv.2017.12.023
    Article's DOI: 10.1016/j.scitotenv.2017.12.023
    Entity: Universitat Rovira i Virgili
    Journal publication year: 2018
    Publication Type: Journal Publications
  • Keywords:

    Environmental Chemistry,Environmental Engineering,Environmental Sciences,Pollution,Waste Management and Disposal
    Window of exposure
    Pregnancy-pbpk
    Fetal exposure
    Bisphenol a
    Biomonitoring
    pregnancy-pbpk
    fetal exposure
    bisphenol a
    biomonitoring
    Zootecnia / recursos pesqueiros
    Waste management and disposal
    Saúde coletiva
    Química
    Pollution
    Odontología
    Nutrição
    Medicina veterinaria
    Medicina iii
    Medicina ii
    Medicina i
    Materiais
    Matemática / probabilidade e estatística
    Interdisciplinar
    Historia
    Geografía
    Geociências
    Farmacia
    Environmental sciences
    Environmental engineering
    Environmental chemistry
    Ensino
    Engenharias iii
    Engenharias ii
    Engenharias i
    Enfermagem
    Direito
    Ciências biológicas iii
    Ciências biológicas ii
    Ciências biológicas i
    Ciências ambientais
    Ciências agrárias i
    Ciência de alimentos
    Ciência da computação
    Biotecnología
    Biodiversidade
    Astronomia / física
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