Related Experiment Video
Updated: Aug 23, 2025
08:30
Author Spotlight: Exploring Autism Spectrum Disorder Symptoms in Fruit Flies — Genetic Models and Behavioral Tests
Published on: September 6, 2024
1.9K
SYT1-Associated Neurodevelopmental Disorder: A Narrative Review
Edith Riggs1, Zaynab Shakkour2, Christopher L Anderson2
1College of Osteopathic Medicine, Kansas City University School of Medicine, Kansas City, MO 64106, USA.
Children (Basel, Switzerland)
|October 27, 2022
Summary
Mutations in the SYT1 gene disrupt synaptic function, leading to SYT1-associated neurodevelopmental disorder. This review explores SYT1
Area of Science:
- Neuroscience
- Genetics
- Molecular Biology
Background:
- Synaptic dysregulation contributes to central nervous system disorders.
- The synaptotagmin protein 1 (SYT1) is crucial for neurotransmitter release and synaptic vesicle exocytosis.
- SYT1 dysfunction can cause severe neurological impairment and neurodevelopmental disorders.
Purpose of the Study:
- To review the function of SYT1 in synaptic transmission.
- To elucidate the molecular mechanisms underlying SYT1's role.
- To discuss the genetic basis, phenotypes, and potential interventions for SYT1-associated neurodevelopmental disorder.
Main Methods:
- Literature review of SYT1 function and genetic variants.
- Analysis of molecular mechanisms in synaptic neurotransmission.
- Compilation of known phenotypes and research directions.
Main Results:
- SYT1 is essential for calcium-triggered neurotransmitter release.
- Genetic variants in SYT1 cause a rare neurodevelopmental disorder.
- Phenotypes associated with SYT1 mutations are diverse and severe.
Conclusions:
- Understanding SYT1's role is vital for addressing associated neurodevelopmental disorders.
- Further research into molecular mechanisms and interventions is warranted.
- SYT1-associated neurodevelopmental disorder highlights the importance of synaptic protein function.
Keywords:
genetic disorderintellectual disabilityneurodevelopmentneurotransmissionsynapsesynaptic vesiclessynaptotagminMore Related Videos
Related Concept Videos
01:19Autism Spectrum Disorder
187
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.
187
01:30Attention-Deficit/Hyperactivity Disorder
157
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....
157
01:29Biological Causes of Schizophrenia
115
Schizophrenia, a severe psychiatric disorder, arises from a complex interplay of biological factors, including genetic predisposition, structural brain abnormalities, neurotransmitter dysregulation, and developmental irregularities. These factors collectively contribute to the onset and progression of the disorder, which typically manifests in late adolescence or early adulthood.
Genetic Factors in Schizophrenia
The genetic basis of schizophrenia is strongly supported by family and twin...
Genetic Factors in Schizophrenia
The genetic basis of schizophrenia is strongly supported by family and twin...
115
01:27Psychosis: Pathophysiology of Schizophrenia and Other Psychotic Disorders
883
Schizophrenia is a neurodevelopmental disorder whose origins are rooted in complex genetic components. Despite our burgeoning understanding, the pathophysiology of this disorder remains incompletely deciphered.
Researchers have identified genetic factors that increase susceptibility to schizophrenia, underscoring the intricate interplay between genetics and environment in disease development. At the core of schizophrenia's pathophysiology is excessive dopaminergic neurotransmission within...
Researchers have identified genetic factors that increase susceptibility to schizophrenia, underscoring the intricate interplay between genetics and environment in disease development. At the core of schizophrenia's pathophysiology is excessive dopaminergic neurotransmission within...
883
01:43Sex-linked Disorders
102.7K
Like autosomes, sex chromosomes contain a variety of genes necessary for normal body function. When a mutation in one of these genes results in biological deficits, the disorder is considered sex-linked.
102.7K