Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Fetal Circulation

Fetal Circulation

Fetal circulation is a unique system that facilitates the exchange of gases, nutrients, and waste products between the developing fetus and the mother. This intricate process takes place through a special organ called the placenta.
Two umbilical arteries transport blood from the fetus to the placenta. At the placenta, the blood absorbs oxygen and nutrients while simultaneously eliminating waste products. This oxygen-enriched and nutrient-rich blood then returns to the fetus through one...

Parental Care

Parental Care

Many animals exhibit parental care behavior, including feeding, grooming, and protecting young offspring. Parental care is universal in mammals and birds, which often have young that are born relatively helpless. Several species of insects and fish, as well as some amphibians, also care for their young.

Teratogenicity

Teratogenicity

The ability of a drug to produce structural deformations and functional abnormalities in the developing embryo or the fetus is called teratogenicity, and the drug producing this effect is known as a teratogen. Teratogenic effects include stillbirth, miscarriage, intrauterine growth restriction, and neurocognitive delay. A teratogen may affect the embryo at different stages of development, which is important in determining the type and extent of the damage. During blastocyst formation, the early...

Imprinting

Imprinting

Behavioral imprinting is observed in some newborn animals and occurs when they develop strong and specific attachments to another animal (usually a parent) following brief, early-life exposures. Offspring imprint onto parents within a brief period after birth or hatching; this time window is called the critical period. Once imprinting occurs, the bond established between the parents and their offspring is usually long-lasting.

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Evaluation of the reproducibility and factors affecting perfusion measurement in normal pregnancies with single-slice FAIR Arterial Spin Labeling (ASL).

Placenta·2026

Same author

Normative ranges of MRI-based placental volume and placental-to-fetal-volume ratio at 16-36 weeks: prospective study.

Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology·2026

Same author

Dynamic MRI of the placenta.

Placenta·2026

Same author

Fetal brain connectomics using diffusion tensor imaging: insights into prenatal brain development.

Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology·2025

Same author

Fetal density evolution and association with ultrasonographically estimated fetal weight: prospective study.

Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology·2025

Same author

Non-invasive prenatal diagnosis of congenital cytomegalovirus infection using maximum trophoblast thickness and biomarkers in maternal blood and urine in first trimester.

Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology·2025

Search research articles

Related Experiment Video

Updated: May 9, 2026

A Novel Surgical Approach for Intratracheal Administration of Bioactive Agents in a Fetal Mouse Model

A Novel Surgical Approach for Intratracheal Administration of Bioactive Agents in a Fetal Mouse Model

Published on: October 31, 2012

[Fetal taking in some particular circumstances].

P Roth¹, J-P Bernard, L J Salomon

¹Service de maternité, CPDPN, hôpital universitaire Necker-Enfants-malades, Paris, France. philippe.roth@nck.aphp.fr

Gynecologie, Obstetrique & Fertilite

|July 24, 2013

Summary

Fetal sampling, concerning 6-7% of pregnancies, can be complicated by maternal factors like anticoagulation or fever. This study provides guidelines for managing difficult fetal sampling in high-risk pregnancies.

Keywords:

Amniocentesis Amniocentèse Anomalie congénitale de l’hémostase Anticoagulating treatment Chorionic villus sampling Diagnostic prénatal Fever Fièvre Infection virale Inherited hemostasis disorder Myomatous uterus Métrorragies Obesity Obésité Prenatal diagnosis Prélèvement de villosités choriales Traitement anticoagulant Utérus fibromateux Vaginal bleeding Viral infection

More Related Videos

Fetal Mouse Cardiovascular Imaging Using a High-frequency Ultrasound (30/45MHZ) System

Fetal Mouse Cardiovascular Imaging Using a High-frequency Ultrasound (30/45MHZ) System

Published on: May 5, 2018

Murine Fetal Echocardiography

Murine Fetal Echocardiography

Published on: February 15, 2013

Related Experiment Videos

Last Updated: May 9, 2026

A Novel Surgical Approach for Intratracheal Administration of Bioactive Agents in a Fetal Mouse Model

A Novel Surgical Approach for Intratracheal Administration of Bioactive Agents in a Fetal Mouse Model

Published on: October 31, 2012

Fetal Mouse Cardiovascular Imaging Using a High-frequency Ultrasound (30/45MHZ) System

Fetal Mouse Cardiovascular Imaging Using a High-frequency Ultrasound (30/45MHZ) System

Published on: May 5, 2018

Murine Fetal Echocardiography

Murine Fetal Echocardiography

Published on: February 15, 2013

Area of Science:

Obstetrics and Gynecology
Fetal Medicine
Prenatal Diagnosis

Context:

Fetal sampling is performed in 6-7% of pregnancies.
Maternal conditions such as anticoagulating treatment, vaginal bleeding, and fever can complicate fetal sampling.
Standard fetal sampling procedures may require modification in complex maternal contexts.

Purpose:

To establish evidence-based guidelines for fetal sampling in pregnancies with challenging maternal circumstances.
To address the difficulties encountered during fetal sampling due to specific maternal health factors.
To provide a practical framework for clinicians managing high-risk fetal sampling procedures.

Summary:

A review of literature and a survey of French multidisciplinary centers for prenatal diagnosis were conducted.
Guidelines were developed to manage fetal sampling when complicated by maternal conditions.
The findings aim to standardize and improve the safety of fetal sampling in difficult cases.

Impact:

Improved management protocols for fetal sampling in high-risk pregnancies.
Enhanced safety and efficacy of prenatal diagnostic procedures.
Support for clinicians in making informed decisions during complex fetal sampling scenarios.