Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Blood Studies for Cardiovascular System I: Cardiac Biomarkers01:20

Blood Studies for Cardiovascular System I: Cardiac Biomarkers

749
Cardiac biomarkers are enzymes, proteins, and hormones released into the blood when cardiac cells are injured. They are powerful tools for triaging.
The essential diagnostic tools for detecting myocardial necrosis and monitoring individuals suspected of having acute coronary syndrome (ACS) include:
Troponins
Troponins, particularly cardiac troponins I and T, are the most precise and sensitive markers of myocardial injury. They are detectable within 4-6 hours of myocardial injury and remain...
749
Blood Studies for Cardiovascular System II: CRP, Hcy, and Cardiac Natriuretic Peptide Markers01:19

Blood Studies for Cardiovascular System II: CRP, Hcy, and Cardiac Natriuretic Peptide Markers

516
Cardiac biomarkers are critical in diagnosing, prognosing, and managing cardiovascular diseases. Routine measurement of specific biomarkers such as B-type natriuretic peptide (BNP), C-reactive protein (CRP), and homocysteine (Hcy) is common practice in clinical settings to evaluate heart function and predict cardiovascular events.
These markers indicate stress or strain on the heart muscle:
Natriuretic Peptides (BNP)
Cardiac myocytes produce these hormones in response to ventricular stretching...
516

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Plasma p-tau markers, vascular factors, and cognitive decline in the CIMA-Q cohort.

Alzheimer's & dementia : the journal of the Alzheimer's Association·2026
Same author

Removal of scleral buckle: indications, long-term outcomes and comparison with the literature.

International journal of retina and vitreous·2026
Same author

High albumin sensitization drives uninterpretable basophil activation tests in cow's milk allergy.

Clinical chemistry and laboratory medicine·2026
Same author

Mapping the Invisible: How Cerebral Vascular Phenotypes Shape Cognitive Aging.

Stroke·2026
Same author

Distinct alterations of adiponectin, fibroblast growth factor 21 (FGF-21), and insulin-like growth factor binding protein 2 (IGFBP-2) link dysmetabolism with cognitive decline across the Alzheimer's disease spectrum.

Alzheimer's & dementia : the journal of the Alzheimer's Association·2026
Same author

Real-life safety of peanut oral immunotherapy: Results from a French multicenter observational study.

The journal of allergy and clinical immunology. Global·2026
Same journal

Association of sleep duration with Alzheimer's disease and cognition.

Alzheimer's & dementia : the journal of the Alzheimer's Association·2026
Same journal

Patient-derived forebrain cortical organoids reveal biphasic tau-MAP6-microtubule axis dysfunction in tauopathy.

Alzheimer's & dementia : the journal of the Alzheimer's Association·2026
Same journal

Genetic architecture of the limbic white matter microstructure in aging and Alzheimer's Disease.

Alzheimer's & dementia : the journal of the Alzheimer's Association·2026
Same journal

Greater choroid plexus volume is linked to poor sleep, neurodegeneration, and cognitive deficits in older adults: Evidence from the IGNITE Study.

Alzheimer's & dementia : the journal of the Alzheimer's Association·2026
Same journal

Plasma-based neurobiological protein biomarkers as predictors of dementia progression: Insights from longitudinal aging study in India - Diagnostic assessment of dementia.

Alzheimer's & dementia : the journal of the Alzheimer's Association·2026
Same journal

Neuropathology-specific language features in primary progressive aphasia.

Alzheimer's & dementia : the journal of the Alzheimer's Association·2026
查看所有相关文章

相关实验视频

Updated: Jan 7, 2026

Dried Blood Spot Collection of Health Biomarkers to Maximize Participation in Population Studies
07:20

Dried Blood Spot Collection of Health Biomarkers to Maximize Participation in Population Studies

Published on: January 28, 2014

37.1K

生物标志物 生物标志物

Fei Wu1,2, Caroline Dallaire-Théroux1, Élodie Michaud1

  • 1Laval University Medical School, Québec, QC, Canada.

Alzheimer's & dementia : the journal of the Alzheimer's Association
|December 25, 2025
PubMed
概括
此摘要是机器生成的。

视网膜成像生物标志物,如光学连贯性断层扫描 (OCT),显示出诊断神经退行性疾病的前景. 特定的视网膜指标与大脑变化相关,可能有助于早期发现阿尔茨海默病.

更多相关视频

Selecting Multiple Biomarker Subsets with Similarly Effective Binary Classification Performances
07:35

Selecting Multiple Biomarker Subsets with Similarly Effective Binary Classification Performances

Published on: October 11, 2018

7.9K
Ecotoxicological Methodologies to Evaluate Biomarkers at Different Scales in Neotropical Anurans
08:14

Ecotoxicological Methodologies to Evaluate Biomarkers at Different Scales in Neotropical Anurans

Published on: April 28, 2023

702

相关实验视频

Last Updated: Jan 7, 2026

Dried Blood Spot Collection of Health Biomarkers to Maximize Participation in Population Studies
07:20

Dried Blood Spot Collection of Health Biomarkers to Maximize Participation in Population Studies

Published on: January 28, 2014

37.1K
Selecting Multiple Biomarker Subsets with Similarly Effective Binary Classification Performances
07:35

Selecting Multiple Biomarker Subsets with Similarly Effective Binary Classification Performances

Published on: October 11, 2018

7.9K
Ecotoxicological Methodologies to Evaluate Biomarkers at Different Scales in Neotropical Anurans
08:14

Ecotoxicological Methodologies to Evaluate Biomarkers at Different Scales in Neotropical Anurans

Published on: April 28, 2023

702

科学领域:

  • 神经科学是一个神经科学.
  • 眼科医生 眼科 眼科
  • 放射学 放射学是一门学科.

背景情况:

  • 共同的胚胎起源将视网膜和大脑组织联系起来,使它们易受类似的神经退行性疾病模式的影响.
  • 非侵入性视网膜成像,光学一致性断层扫描 (OCT) 和OCT-血管扫描 (OCT-A) 正被探索为潜在的阿尔茨海默病 (AD) 生物标志物.
  • 跨越各种神经退行性疾病的CT/OCT-A发现和神经成像 (MRI) 之间的相关性需要进一步调查.

研究的目的:

  • 系统地审查和分析OCT/OCT-A参数与神经退行性疾病中的MRI发现之间的相关性.
  • 为了确定特定的视网膜生物标志物,表明与认知衰退相关的条件中的大脑变化.

主要方法:

  • 从2023年1月到6月,在Medline,Embase和其他数据库进行了系统的文献搜索.
  • 关键词与OCT/OCT-A参数结合的神经退行性疾病.
  • 选了2962个引文,审查了93篇全文文章,导致包括28项研究.

主要成果:

  • 对于非血管性神经退行性疾病,特定层的视网膜指标 (例如,视网膜神经纤维层稀薄) 和特定区域的参数 (例如,骨厚度) 与大脑MRI变化相关.
  • 血管视网膜生物标志物 (例如,减少血管/ perfusion 密度) 独特地反映了血管认知障碍中的脑血管病变.
  • 这两种视网膜生物标志物类型都可能表明全球大脑缩;微观结构性大脑变化与视网膜神经纤维层稀薄相关.

结论:

  • 层/区域特定的视网膜标记物适用于非血管性痴呆症,而血管标记物更好地反映血管神经退行.
  • 退行机制之间的方法异质性和复杂的相互作用对未来的研究提出了挑战.
  • 了解视网膜-大脑损伤关联可以使视网膜生物标志物的临床使用用于早期神经退行性疾病诊断.