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相关概念视频

Mechanism of Ciliary Motion01:05

Mechanism of Ciliary Motion

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The ciliary structures were first seen in 1647 by Antonie Leeuwenhoek while observing the protozoans. In lower organisms, these appendages are responsible for cell movement, while in higher organisms, these appendages help in the movement of the extracellular fluids within the body cavities.
The cilia are made up of microtubules in a 9+2 arrangement, with nine microtubule doublet ring bundles, surrounding a pair of central singlet microtubule bundles. The doublet microtubule bundles are...
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Microtubules in Signaling01:22

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The primary cilium, made up of microtubules, acts as antennae on the cell surfaces for relaying external stimuli into the cells. These fine hair-like structures are present, generally one per cell. These are non-motile cilia in a 9+0 microtubules arrangement, where the central pair of microtubules are absent. The primary cilia arise from the basal body embedded in the cell membrane. Intraflagellar transport (IFT) carries requisite proteins from the cytoplasm to the cilium because the primary...
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Cystic Fibrosis: Pathogenesis01:23

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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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Chronic Obstructive Pulmonary Disease-I: Introduction01:20

Chronic Obstructive Pulmonary Disease-I: Introduction

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Chronic Obstructive Pulmonary Disease (COPD) is a long-lasting respiratory condition requiring continuous attention and care. It is a progressive lung disease that leads to breathing challenges due to airflow obstruction. It manifests as persistent respiratory symptoms and restricted airflow resulting from abnormalities in the airways and alveoli, usually due to long-term exposure to harmful particles or gases. COPD mainly consists of two primary conditions: emphysema and chronic bronchitis.
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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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COPD: Pathogenesis and Clinical Features01:20

COPD: Pathogenesis and Clinical Features

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Chronic obstructive pulmonary disease (COPD) is a group of lung conditions that progressively worsen over time, including chronic bronchitis and emphysema. This cluster of diseases collectively leads to a gradual and irreversible decline in lung function over time.
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相关实验视频

Updated: Jul 20, 2025

High-speed Video Microscopy Analysis for First-line Diagnosis of Primary Ciliary Dyskinesia
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主要的状动力障碍症.

Johanna Raidt1, Niki Tomas Loges1, Heike Olbrich1

  • 1Department of General Pediatrics, University Children's Hospital Muenster, Albert-Schweitzer-Campus 1, 48149 Muenster, Germany.

Presse medicale (Paris, France : 1983)
|July 29, 2023
PubMed
概括
此摘要是机器生成的。

初级状动力障碍 (PCD) 是一种罕见的遗传性疾病,影响着运动. 本综述帮助临床医生诊断PCD,详细介绍其多种表型和诊断挑战.

关键词:
卡塔格纳综合征是什么意思运动性纤维病变 (motile ciliopathy) 是一种运动性纤维病变.主要的状腺失运动症.

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Observation of the Ciliary Movement of Choroid Plexus Epithelial Cells Ex Vivo
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相关实验视频

Last Updated: Jul 20, 2025

High-speed Video Microscopy Analysis for First-line Diagnosis of Primary Ciliary Dyskinesia
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Nasal Brushing Sampling and Processing Using Digital High Speed Ciliary Videomicroscopy &#8211; Adaptation for the COVID-19 Pandemic
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Observation of the Ciliary Movement of Choroid Plexus Epithelial Cells Ex Vivo
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科学领域:

  • 医学遗传学 医学遗传学
  • 罕见疾病 罕见疾病
  • 肺部病理学 肺部病理学

背景情况:

  • 初级状动力障碍 (PCD) 包括由运动功能障碍引起的罕见遗传疾病.
  • 涉及50多个基因,导致显著的表型和遗传异质性.
  • 尽管诊断方面取得了进展,但由于复杂的表现,PCD仍未得到充分诊断.

研究的目的:

  • 为了指导临床医生诊断PCD,一个异质的罕见遗传疾病.
  • 阐明与PCD相关的各种临床表型.
  • 突出PCD的诊断陷和解释挑战.

主要方法:

  • 综合综述关于初级状腺失动症的现有文献.
  • 对PCD相关的遗传,临床和功能数据的分析.
  • 综合信息,以帮助诊断导航.

主要成果:

  • PCD呈现出广泛的表型,使诊断复杂化.
  • 确定了特定的陷和难以解释的发现.
  • 了解这些复杂性对于准确的识别至关重要.

结论:

  • 诊断PCD需要整合临床病史,成像,功能和遗传分析.
  • 持续的研究对于改善PCD患者鉴定至关重要.
  • 开发基于证据的PCD治疗策略是一个关键的未来方向.