Related Experiment Video
Updated: May 16, 2026
19:15
Assessment and Evaluation of the High Risk Neonate: The NICU Network Neurobehavioral Scale
Published on: August 25, 2014
Epigenetic and Neurodevelopmental Perspectives on Variation in Parenting Behavior
Catherine L Jensen1, Frances A Champagne
1Columbia University.
Parenting, Science and Practice
|November 20, 2012
Summary
Parenting experiences can cause lasting epigenetic changes in offspring brains, influencing gene activity. These molecular alterations explain how parenting effects are transmitted across generations.
Area of Science:
- Neuroscience
- Developmental Biology
- Genetics
Background:
- Mother-infant interactions in rodents offer insights into the biological underpinnings of parental effects.
- Early life experiences are increasingly recognized for their ability to induce molecular changes in the developing brain.
Purpose of the Study:
- To explore the role of epigenetic mechanisms in the consequences, transmission, and variability of parenting.
- To bridge findings from rodent studies with implications for human parenting.
Main Methods:
- Review of existing laboratory studies focusing on rodent models.
- Analysis of molecular changes in the brain resulting from early life experiences.
- Discussion of translational approaches for human parenting research.
Main Results:
- Epigenetic effects, such as gene activation or silencing, are induced by early life experiences.
- These epigenetic changes may explain the stability and intergenerational transmission of parenting effects.
- Rodent studies provide a foundation for understanding epigenetic influences on development.
Conclusions:
- Epigenetic mechanisms play a significant role in mediating the impact of parenting on offspring.
- Translational research using rodent models can inform our understanding of human parenting.
- Further investigation is needed to fully elucidate the complexities of epigenetics in parenting across species.
Related Concept Videos
01:27Parenting Styles
Diana Baumrind's four parenting styles — authoritarian, authoritative, neglectful, and permissive — each influence children's socio-emotional development differently.
Authoritarian Parenting
This style is strict and controlling, with little room for open dialogue. Authoritarian parents demand obedience and often enforce rules with minimal warmth. Children raised this way may lack social skills and initiative, usually comparing themselves to others unfavorably.
Authoritative Parenting
This...
Authoritarian Parenting
This style is strict and controlling, with little room for open dialogue. Authoritarian parents demand obedience and often enforce rules with minimal warmth. Children raised this way may lack social skills and initiative, usually comparing themselves to others unfavorably.
Authoritative Parenting
This...
01:23Behavioral Genetics and Its Designs
Behavior genetics explores how genetic inheritance influences human behavior. It focuses on how genes, passed from parents to offspring, contribute to the development of behavioral traits and tendencies. This branch of genetics seeks to understand the complex interplay between inherited genetic factors and environmental influences in shaping our behaviors.
The primary methodologies used in behavior genetics include family studies, twin studies, and adoption studies, each providing unique...
The primary methodologies used in behavior genetics include family studies, twin studies, and adoption studies, each providing unique...
01:28Human Genetics
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.
The complex relationship between genetics and psychology is observable through common biological components such...
The complex relationship between genetics and psychology is observable through common biological components such...
01:10Nature and Nurture
Many human characteristics, like height, are shaped by both nature—in other words, by our genes—and by nurture, or our environment. For example, chronic stress during childhood inhibits the production of growth hormones and consequently reduces bone growth and height. Scientists estimate that 70-90% of variation in height is due to genetic differences among individuals, and 10-30% of variation in height is due to differences in the environments that individuals experience, such as differences...
01:20Gene-Environment Interactions
Gene expression is a dynamic process that is significantly influenced by environmental factors. This interaction underlies the complex nature of biological development and the phenotypic differences observed among individuals, even among those with identical genetic makeups. Factors such as radiation, temperature, behavior, nutrition, and stress play pivotal roles in determining how genes are expressed. The concept of the reaction range is central to understanding this interaction. It posits...
01:28Causes of Social Behavior III: Biological and Environmental Influences
Social behavior is a complex phenomenon that arises from the interaction between biological predispositions and environmental influences. This intricate interplay shapes how individuals think, feel, and act in various social contexts. Understanding these mechanisms requires insights from psychology, neuroscience, genetics, and evolutionary theory.Environmental Influences on Social BehaviorEnvironmental factors, including temperature, odors, and visual stimuli, play a crucial role in shaping...