一个新的CSNK1D变异在儿科高级睡眠-清醒阶段综合征中
Giulia Pisanò1, Martina Gnazzo1, Miguel Miranda2
1University of Modena and Reggio Emilia, Modena, Italy.
Sleep medicine
|April 30, 2025
概括
遗传因素有助于儿童的晚期睡眠-清醒阶段障碍 (ASWPD). 在一个4岁的女孩身上发现了一种新型的CSNK1D变异,导致成功的时间治疗.
科学领域:
- 遗传学 是一个遗传学.
- 时间生物学 时间生物学
- 儿科睡眠医学 儿科睡眠医学
背景情况:
- 晚期睡眠-清醒阶段障碍 (ASWPD) 是一种罕见的昼夜节律障碍.
- 遗传因素,特别是核心时钟基因的突变,都与ASWPD的发病有关.
- 儿科ASWPD通常表现为早期入睡和早晨醒来.
研究的目的:
- 报告患有儿科发病的ASWPD病例.
- 为了研究年轻患者疾病的遗传基础.
- 为了评估慢性治疗的疗效.
主要方法:
- 一个有ASWPD的4岁女孩的案例报告.
- 诊断工具包括动图学,多睡眠学和唾液黑激素分析.
- 整体外基因组测序和父母分离分析确定了遗传变异.
主要成果:
- 患者被诊断出ASWPD,表现为早起和白天嗜睡.
- 整体外基因组测序揭示了PER2和CSNK1D中的异合体变异.
- 使用明亮光线和黑激素的时光疗法改善了睡眠-清醒模式和白天功能.
结论:
- 一种新的CSNK1D变异与儿科ASWPD有关.
- 遗传评估对于早期出现的昼夜节律障碍至关重要.
- 有针对性的长期治疗干预可以改善儿科ASWPD的结果.
更多相关视频
09:34Targeted Next-generation Sequencing and Bioinformatics Pipeline to Evaluate Genetic Determinants of Constitutional Disease
Published on: April 4, 2018
33.4K
06:23A Chronic Sleep Fragmentation Model using Vibrating Orbital Rotor to Induce Cognitive Deficit and Anxiety-Like Behavior in Young Wild-Type Mice
Published on: September 22, 2020
5.2K
相关概念视频
Sleep-Wake Cycles
1.2K
Sleep is an essential physiological process vital to maintaining overall well-being. The reticular activating system (RAS), a network of neurons in the brainstem, regulates wakefulness and sleep. While it may seem passive, sleep consists of distinct cycles, each with its unique characteristics and functions. Two key sleep phases are non-rapid eye movement (NREM) and rapid eye movement (REM).
NREM Sleep
NREM sleep comprises four progressive stages that seamlessly merge:
NREM Sleep
NREM sleep comprises four progressive stages that seamlessly merge:
1.2K
Narcolepsy
84
Narcolepsy is a chronic sleep disorder characterized by pervasive, uncontrolled sleepiness and other sleep disturbances. One of its hallmark symptoms is an abrupt transition to REM sleep upon falling asleep, which causes symptoms typically associated with this phase to occur unexpectedly during wakefulness. These include the following symptoms, which typically last from a minute or two to half an hour.
84
REM Sleep Behavior Disorder
123
REM Sleep Behavior Disorder (RBD) is a sleep disorder characterized by the absence of muscle paralysis that normally occurs during the REM phase of sleep. This absence allows individuals to physically act out their dreams, which are often vivid and disturbing. Common behaviors exhibited during episodes include kicking, punching, and yelling. These actions can be dangerous, potentially leading to injuries for the person with RBD or their bed partner.
RBD is significantly associated with...
RBD is significantly associated with...
123
Single Nucleotide Polymorphisms-SNPs
13.8K
A single nucleotide polymorphism or SNP is a single nucleotide variation at a specific genomic position in a large population. It is the most prevalent type of sequence variation found in the human genome. Point mutations that occur in more than 1% of the population qualify as SNPs. These are present once every 1000 nucleotides on an average in the human genome. Replacement of a purine with another purine (A/G) or a pyrimidine with another pyrimidine (C/T) is known as a transition. In contrast,...
13.8K
Comparing Copy Number Variations and SNPs
16.9K
Sequencing of the human genome has opened up several best-kept secrets of the genome. Scientists have identified thousands of genome variations that exist within a population. These variations can be a single nucleotide or a larger chromosomal variation.
Copy number variations or CNVs are the structural variations that cover more than 1kb of DNA sequence. The single nucleotide polymorphism (SNP), on the other hand, is a single nucleotide change or a point mutation that is found in more than 1%...
Copy number variations or CNVs are the structural variations that cover more than 1kb of DNA sequence. The single nucleotide polymorphism (SNP), on the other hand, is a single nucleotide change or a point mutation that is found in more than 1%...
16.9K
Restless Leg Syndrome and Night Terrors
126
Restless Leg Syndrome (RLS), also known as Willis-Ekbom disease, is a neurological disorder characterized by an uncontrollable urge to move the legs due to uncomfortable sensations. These sensations typically occur during periods of rest or inactivity, particularly when lying down or sitting, and can severely disrupt sleep.
The exact cause of RLS is not fully understood, but it is believed to involve dopamine, a neurotransmitter that helps regulate muscle movement. Imbalances in dopamine levels...
The exact cause of RLS is not fully understood, but it is believed to involve dopamine, a neurotransmitter that helps regulate muscle movement. Imbalances in dopamine levels...
126
