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相关概念视频

Cystic Fibrosis: Management01:24

Cystic Fibrosis: Management

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Cystic fibrosis (CF) is an autosomal recessive disorder that predominantly affects individuals of Northern European descent, occurring at a rate of 1 in 3500. It is caused by a genetic mutation in a gene on chromosome 7, most commonly the ΔF508 mutation, that codes for the cystic fibrosis transmembrane conductance regulator (CFTR) protein. This results in thicker mucus secretions and obstruction pathologies in multiple organs, including the lungs and sinuses.
Sinus disease and chronic...
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Language and Cognition01:27

Language and Cognition

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Language serves as a bridge between ideas and communication, influencing how individuals perceive and interact with the world. Psychologists have long debated whether language shapes thought or vice versa. This discussion gained grip with Edward Sapir and Benjamin Lee Whorf in the 1940s, who proposed that language determines thought, a concept known as linguistic determinism. They suggested that the vocabulary and structure of a language influence how its speakers think and perceive reality.
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Cystic Fibrosis: Pathogenesis01:23

Cystic Fibrosis: Pathogenesis

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Cystic fibrosis (CF), an autosomal recessive disorder, significantly affects the function of exocrine glands. This genetically inherited disease is characterized by the production of thick and sticky mucus, which can severely affect various organs and systems in the body.
CF is primarily caused by a genetic mutation in a chromosome 7 gene coding for the cystic fibrosis transmembrane conductance regulator (CFTR) protein. The most common gene mutation leading to CF is the ΔF508 mutation,...
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Translation01:31

Translation

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Lesson: Translation
Translation is the process of synthesizing proteins from the genetic information carried by messenger RNA (mRNA). Following transcription, it constitutes the final step in the expression of genes. This process is carried out by ribosomes, complexes of protein and specialized RNA molecules. Ribosomes, transfer RNA (tRNA), and other proteins produce a chain of amino acids—the polypeptide—as the end product of translation.
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Cardiomyopathy III: Hypertrophic Cardiomyopathy01:29

Cardiomyopathy III: Hypertrophic Cardiomyopathy

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Hypertrophic cardiomyopathy, or HCM, is an autosomal dominant genetic disorder characterized by asymmetric left ventricular hypertrophy without ventricular dilation. It is more common in men and is typically diagnosed in young, athletic adults.EtiologyHCM is primarily genetic and is caused by mutations in genes encoding sarcomeric proteins. Researchers have identified over 1400 mutations across at least 11 different genes. Among these, the most frequently occurring mutations are found in the...
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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.
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Implementation of Non-invasive Point of Care Transient Elastography for Evaluation of Liver Disease in Pediatric Populations with Cystic Fibrosis
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蒂莫西综合征和CACNA1C相关疾病:第一国际语言和管理指南共识声明共识声明

Jack F G Underwood1, Katherine W Timothy2, Holly Tyroll1

  • 1Cardiff University.

Research square
|December 3, 2025
PubMed
概括

蒂莫西综合征是一种由CACNA1C变异引起的遗传疾病,呈现出各种症状. 新的指导方针定义了CACNA1C相关疾病,并澄清了提摩西综合征,改善了受影响个体的诊断和护理.

关键词:
与CACNA1C相关的疾病长时间的QT.提摩太综合症是什么意思心脏节律失常 心脏节律失常发育延迟的发展延迟.综合动作症是什么意思 综合动作症

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科学领域:

  • 遗传学 是一个遗传学.
  • 心脏病学 心脏病学
  • 神经学 神经学

背景情况:

  • 蒂莫西综合征是一种遗传性疾病,由CACNA1C基因的变异引起,影响Cav1.2通道.
  • 它典型地呈现出心律不整,神经发育问题和骨异常.
  • 越来越多的CACNA1C变异被确定为与经典蒂莫西综合征不一致的表型,导致命名不清楚.

研究的目的:

  • 为CACNA1C相关疾病制定正式的诊断指南.
  • 为了重新定义经典的蒂莫西综合征表型.
  • 引入一个新的综合症,CACNA1C相关疾病,并概述临床护理标准.

主要方法:

  • 德尔菲共识方法涉及国际专家小组.
  • 将CACNA1C患者社区纳入指南制定过程.
  • 对CACNA1C变异的现有文献和临床数据的审查.

主要成果:

  • 正式化语言和划分经典的提摩西综合征表型.
  • 对于不符合经典标准的表现,CACNA1C相关疾病的定义.
  • 为这两种疾病制定临床护理的最低标准.

结论:

  • 标准化诊断标准和命名对于管理CACNA1C相关疾病至关重要.
  • 拟议的指导方针和新的综合征定义将改善识别和管理.
  • 预计这些标准的实施将改善受影响个人的长期结果.