Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Human Genetics01:28

Human Genetics

2.0K
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...
2.0K
Depressive Disorders: Etiology01:27

Depressive Disorders: Etiology

875
Depressive disorders result from a complex interplay of biological, psychological, and sociocultural factors, each contributing uniquely to the development and persistence of the condition. Understanding these factors provides critical insight into the multifaceted nature of depression.
Biological Factors in Depression
Biological predispositions significantly influence the risk of developing depressive disorders. Genetic studies highlight the role of variations in the serotonin transporter...
875
Behavioral Genetics and Its Designs01:23

Behavioral Genetics and Its Designs

1.4K
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...
1.4K
Introduction to Biological Bases of Psychology01:30

Introduction to Biological Bases of Psychology

5.6K
Biopsychology serves as a vital bridge connecting the intricate domains of biology and psychology, shedding light on how biological systems influence psychological phenomena. This field scrutinizes the biological substrates of behavior and mental processes, emphasizing the nervous system along with the roles of neurotransmitters, hormones, and genetics. It also incorporates evolutionary perspectives to explain the adaptive nature of mental functions.
The nervous system, the cornerstone of...
5.6K
Psychological and Sociocultural Causes of Schizophrenia01:29

Psychological and Sociocultural Causes of Schizophrenia

966
Schizophrenia, a complex psychiatric disorder, has been historically misunderstood. Early psychological theories attributed its origins to childhood trauma and unresponsive parenting. However, contemporary research largely rejects these notions, favoring the vulnerability-stress hypothesis. This model proposes that individuals with a genetic predisposition to schizophrenia may develop the disorder following exposure to significant environmental stressors. Notably, studies on high-risk...
966
Causes of Social Behavior III: Biological and Environmental Influences01:28

Causes of Social Behavior III: Biological and Environmental Influences

537
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...
537

You might also read

Related Articles

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

Sort by
Same author

Multi-omic modeling of antidepressant response implicates dynamic immune and inflammatory changes in individuals who respond to treatment.

PloS one·2023
Same author

Adolescent anxiety and pain problems: A joint, genome-wide investigation and pathway-based analysis.

PloS one·2023
Same author

Transcriptional dissection of symptomatic profiles across the brain of men and women with depression.

bioRxiv : the preprint server for biology·2023
Same author

Genes implicated by a methylome-wide schizophrenia study in neonatal blood show differential expression in adult brain samples.

Molecular psychiatry·2023
Same author

The basolateral amygdala-anterior cingulate pathway contributes to depression-like behaviors and comorbidity with chronic pain behaviors in male mice.

Nature communications·2023
Same author

CDK10, CDK11, FOXO1, and FOXO3 Gene Expression in Alzheimer's Disease Encephalic Samples.

Cellular and molecular neurobiology·2023
Same journal

"The Real Cost" Campaign: Efficacy by Design.

American journal of preventive medicine·2026
Same journal

A Model for 21st Century Public Health Education: FDA's "The Real Cost" Youth Tobacco Prevention Campaigns.

American journal of preventive medicine·2026
Same journal

Fathers' adverse childhood experiences and children's behavior problems.

American journal of preventive medicine·2026
Same journal

Darknet cryptomarket listings for abortion medications after Dobbs.

American journal of preventive medicine·2026
Same journal

Modeling the Impact of Combined Individual and Population-level National strategies for preventing type 2 diabetes.

American journal of preventive medicine·2026
Same journal

Caregiving burden and health disparities: A nationwide study of 2,180 parents caring for children with developmental disabilities in South Korea.

American journal of preventive medicine·2026
See all related articles

Related Experiment Video

Updated: Apr 25, 2026

Rapid Fractionation and Isolation of Whole Blood Components in Samples Obtained from a Community-based Setting
11:31

Rapid Fractionation and Isolation of Whole Blood Components in Samples Obtained from a Community-based Setting

Published on: November 30, 2015

15.8K

Epigenetics and suicidal behavior research pathways.

Gustavo Turecki1

  • 1McGill Group for Suicide Studies, Douglas Mental Health University Institute, Department of Psychiatry, McGill University, Montreal, Quebec, Canada.

American Journal of Preventive Medicine
|August 23, 2014
PubMed
Summary
This summary is machine-generated.

Epigenetic factors influence suicide risk, acting both distally and proximally. Further research into these epigenetic factors may reveal new intervention targets for suicide and suicidal behaviors.

More Related Videos

The Forced Swim Test as a Model of Depressive-like Behavior
05:42

The Forced Swim Test as a Model of Depressive-like Behavior

Published on: March 2, 2015

38.9K
Olfactory Neurons Obtained through Nasal Biopsy Combined with Laser-Capture Microdissection: A Potential Approach to Study Treatment Response in Mental Disorders
08:33

Olfactory Neurons Obtained through Nasal Biopsy Combined with Laser-Capture Microdissection: A Potential Approach to Study Treatment Response in Mental Disorders

Published on: December 4, 2014

9.0K

Related Experiment Videos

Last Updated: Apr 25, 2026

Rapid Fractionation and Isolation of Whole Blood Components in Samples Obtained from a Community-based Setting
11:31

Rapid Fractionation and Isolation of Whole Blood Components in Samples Obtained from a Community-based Setting

Published on: November 30, 2015

15.8K
The Forced Swim Test as a Model of Depressive-like Behavior
05:42

The Forced Swim Test as a Model of Depressive-like Behavior

Published on: March 2, 2015

38.9K
Olfactory Neurons Obtained through Nasal Biopsy Combined with Laser-Capture Microdissection: A Potential Approach to Study Treatment Response in Mental Disorders
08:33

Olfactory Neurons Obtained through Nasal Biopsy Combined with Laser-Capture Microdissection: A Potential Approach to Study Treatment Response in Mental Disorders

Published on: December 4, 2014

9.0K

Area of Science:

  • Neuroscience
  • Genetics
  • Psychiatry

Background:

  • Suicide and suicidal behaviors are complex phenomena influenced by biological, psychological, and social factors.
  • Epigenetic factors are increasingly recognized for their role in both predisposing individuals to and precipitating suicidal behaviors.

Purpose of the Study:

  • To review current knowledge on epigenetic factors implicated in suicide and suicidal behaviors.
  • To discuss future research directions within the framework of Aspirational Goal 1 for suicide intervention.

Main Methods:

  • Literature review of studies investigating epigenetic modifications (e.g., DNA methylation, histone modification) in relation to suicide.
  • Analysis of the interplay between epigenetic, biological, psychological, and social factors in suicide risk.

Main Results:

  • Epigenetic mechanisms represent a promising avenue for understanding the heterogeneity of suicide.
  • Evidence suggests epigenetic factors can mediate the impact of environmental stressors on suicide risk.

Conclusions:

  • Epigenetic factors are crucial in understanding the multifactorial nature of suicide and suicidal behaviors.
  • Investigating epigenetic pathways may identify novel biomarkers and therapeutic targets for suicide prevention interventions.