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Updated: Feb 17, 2026

Determination of the Transport Rate of Xenobiotics and Nanomaterials Across the Placenta using the ex vivo Human Placental Perfusion Model
Published on: June 18, 2013
Placental Lipid Transport.
Evemie Dubé1, Guillaume Desparois1, Julie Lafond2
1Laboratoire de Physiologie Marterno-Fœtale, Centre de Recherche BioMed, Université du Québec à Montréal, C.P. 8888, Succursale Centre-ville, Montréal, QC, Canada, H3C3P8.
This chapter details methods to study how maternal metabolic disorders affect nutrient transport in the human placenta. Understanding these impacts is crucial for ensuring proper embryonic and fetal development.
Area of Science:
- Human placental function
- Maternal-fetal medicine
- Developmental biology
Background:
- The human placenta supplies essential nutrients like glucose, amino acids, and lipids for fetal growth.
- Placental nutrient transport involves complex, regulated interactions of transporters, receptors, and regulators.
- Maternal metabolic disorders can disrupt these vital placental functions.
Purpose of the Study:
- To outline current methodologies for investigating the effects of maternal metabolic disorders on human placental nutrient transfer.
- To provide a framework for studying key players involved in placental nutrient transport under altered maternal metabolic conditions.
Main Methods:
- Review of established and emerging techniques for analyzing placental nutrient transport.
- Focus on methods applicable to studying the impact of conditions like gestational diabetes and obesity.
- Integration of molecular, cellular, and physiological approaches.
Main Results:
- The chapter describes various experimental approaches to assess nutrient transporter expression and function.
- Methods for evaluating the impact of maternal metabolic dysregulation on placental nutrient uptake and transfer are presented.
- Discussion of techniques to identify regulatory mechanisms affected by maternal metabolic state.
Conclusions:
- Accurate assessment of placental nutrient transport is vital for understanding fetal development.
- Current methods allow for detailed study of how maternal metabolic disorders compromise placental function.
- Further research using these methods can inform interventions to improve pregnancy outcomes.
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