相关实验视频
Updated: Jun 17, 2025
07:38
Strategies for Assessing Autistic-Like Behaviors in Mice
Published on: September 20, 2024
917
将多基因分数与自闭症和多动症特征的关联映射在一个城市区域
Zoe E Reed1,2, Richard Thomas3, Andy Boyd3,4
1MRC Integrative Epidemiology Unit, University of Bristol, Bristol, UK.
概括
自闭症和ADHD特征的遗传关联显示出空间变异,与环境因素相关. 这突显了神经发育条件下遗传与环境之间的复杂相互作用.
科学领域:
- 神经科学是一个神经科学.
- 遗传学 是一个遗传学.
- 环境健康 环境健康
背景情况:
- 自闭症和注意力缺陷多动症 (ADHD) 的特征具有已知的遗传和环境原因,这些原因在地理上有所不同.
- 目前尚不清楚这种空间变异是否会影响特定的共同遗传变异与这些特征之间的关联.
研究的目的:
- 研究自闭症和ADHD特征遗传关联的空间变异.
- 检查这些空间遗传关联与环境因素之间的关系.
主要方法:
- 使用了阿文长度研究的父母和儿童 (ALSPAC) 数据集 (N=4,255-6,165).
- 在英国布里斯托尔地区绘制了自闭症和ADHD的多基因分数及其各自特征之间的关联.
- 将空间遗传关联模式与与自闭症和ADHD患病率相关的环境地图进行比较.
主要成果:
- 自闭症特征的遗传关联在不同的多基因得分值中显示出一致的空间模式.
- 对于ADHD特征的空间模式更可变,取决于用于多基因分数的p值值.
- 遗传关联的空间分布经常与已知的环境影响相关.
结论:
- 在自闭症和ADHD特征的遗传关联中存在空间变异.
- 环境因素似乎与这些空间遗传模式相关.
- 这些发现有助于理解基因和环境影响对神经发育特征的相互作用.
更多相关视频
05:32Comparing Eye-tracking Data of Children with High-functioning ASD, Comorbid ADHD, and of a Control Watching Social Videos
Published on: December 7, 2018
8.9K
08:30Author Spotlight: Exploring Autism Spectrum Disorder Symptoms in Fruit Flies — Genetic Models and Behavioral Tests
Published on: September 6, 2024
1.5K
相关概念视频
01:30Attention-Deficit/Hyperactivity Disorder
50
Attention-deficit/hyperactivity disorder (ADHD) is a neurodevelopmental disorder characterized by persistent inattention, hyperactivity, and impulsivity. It affects approximately 5-8% of children globally, with around 60-70% of cases persisting into adulthood. ADHD has significant implications for educational attainment, social interactions, and occupational success.
Diagnostic Criteria and Symptoms
To diagnose ADHD, symptoms must manifest before age 12 and be evident across multiple settings....
Diagnostic Criteria and Symptoms
To diagnose ADHD, symptoms must manifest before age 12 and be evident across multiple settings....
50
01:19Autism Spectrum Disorder
77
Autism spectrum disorder (ASD) is a neurodevelopmental condition marked by persistent deficits in social communication and interaction alongside restrictive and repetitive behaviors or interests. ASD is sometimes accompanied by intellectual impairment.
These core symptoms manifest differently among individuals, ranging from mild to severe. The disorder's complexity extends beyond its clinical presentation, encompassing a diverse range of biological, cognitive, and sociocultural influences.
These core symptoms manifest differently among individuals, ranging from mild to severe. The disorder's complexity extends beyond its clinical presentation, encompassing a diverse range of biological, cognitive, and sociocultural influences.
77
01:28Human Genetics
551
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...
551
01:26Modeling in Therapy
61
Modeling, a key technique in therapy, uses observational learning to help clients acquire and practice new skills by watching therapists demonstrate desired behaviors. This approach, rooted in Albert Bandura's concept of vicarious learning, plays a significant role in therapeutic interventions for various psychological conditions, including social anxiety, ADHD, and depression.
Participant Modeling
Participant modeling involves therapists demonstrating calm and effective behaviors in...
Participant Modeling
Participant modeling involves therapists demonstrating calm and effective behaviors in...
61
01:11Genome-wide Association Studies-GWAS
13.2K
Genome-wide association studies or GWAS are used to identify whether common SNPs are associated with certain diseases. Suppose specific SNPs are more frequently observed in individuals with a particular disease than those without the disease. In that case, those SNPs are said to be associated with the disease. Chi-square analysis is performed to check the probability of the allele likely to be associated with the disease.
GWAS does not require the identification of the target gene involved in...
GWAS does not require the identification of the target gene involved in...
13.2K
01:23Behavioral Genetics and Its Designs
346
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...
346