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Human Genetics

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Human genetics provides a profound framework for understanding the interplay between genetic predispositions and human psychology. At the heart of this discipline lies the study of how genes influence physical traits, behaviors, and susceptibility to diseases. Each person carries a unique genetic code that subtly or significantly shapes their psychological and behavioral landscape.
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Related Experiment Video

Updated: Jul 17, 2026

Modeling Encephalopathy of Prematurity Using Prenatal Hypoxia-ischemia with Intra-amniotic Lipopolysaccharide in Rats

Modeling Encephalopathy of Prematurity Using Prenatal Hypoxia-ischemia with Intra-amniotic Lipopolysaccharide in Rats

Published on: November 20, 2015

Genetic influences on preterm birth.

Emily DeFranco¹, Kari Teramo, Louis Muglia

¹Department of Obstetrics and Gynecology, Division of Maternal-Fetal Medicine, Center for Preterm Birth Research, Washington University School of Medicine, St. Louis, Missouri 63110, USA, and University Central Hospital, Helsinki, Finland.

Seminars in Reproductive Medicine

|January 6, 2007

Summary

Genetic factors significantly contribute to preterm birth, a major public health issue. Research using genetic science approaches aims to understand its causes and racial disparities.

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Modeling Ascending Vaginal Infection, Preterm Birth, and Neonatal Morbidity in Mice

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Last Updated: Jul 17, 2026

Modeling Encephalopathy of Prematurity Using Prenatal Hypoxia-ischemia with Intra-amniotic Lipopolysaccharide in Rats

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Published on: November 20, 2015

Modeling Ascending Vaginal Infection, Preterm Birth, and Neonatal Morbidity in Mice

Modeling Ascending Vaginal Infection, Preterm Birth, and Neonatal Morbidity in Mice

Published on: October 10, 2025

Area of Science:

Genetics
Public Health
Reproductive Biology

Background:

Preterm birth is a significant public health concern with adverse outcomes for mothers and infants.
Its causes are multifactorial, including genetic, infectious, nutritional, and environmental factors.
Animal models have limited impact on understanding human prematurity due to physiological differences.

Purpose of the Study:

To review current research implicating genetic contributions to human preterm birth.
To explore how genetic science approaches can identify at-risk pregnancies.
To understand the substantial racial disparities in preterm birth.

Main Methods:

Epidemiological studies
Classical genetics approaches
Genomic science and genetic polymorphism analysis

Main Results:

Genetic factors play a substantial role in human preterm birth.
Racial and familial predispositions to prematurity are evident.
Specific genetic polymorphisms are associated with increased preterm birth risk.

Conclusions:

Genetic contributions are critical to understanding human preterm birth.
Genomic approaches offer new insights into prematurity and its disparities.
Further research into genetic factors may lead to improved prevention and treatment strategies.