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

Multidomain lifestyle intervention for the prevention of cognitive decline in at-risk older adults in Latin America (LatAm-FINGERS): a single-blind, multicentre, randomised controlled trial.

Lancet (London, England)·2026
Same author

Indoor air pollution and neurocognitive disorders in younger and older adults in a marginalized district of Lima, Peru.

Dementia and geriatric cognitive disorders·2026
Same author

The Epilepsy-Cog study: Methods to establish a harmonized study of late onset epilepsy in a metacohort of six population-based cohorts in the United States.

Epilepsia·2026
Same author

Cognitive impairment on the Alzheimer's Disease Centers' Uniform Data Set Version 3 Neuropsychological Test Battery in a Peruvian population with progressive supranuclear palsy.

Arquivos de neuro-psiquiatria·2026
Same author

Redefining the norms: an interdisciplinary perspective on language testing in multilinguals with acquired and progressive neurogenic disorders.

Alzheimer's & dementia (Amsterdam, Netherlands)·2026
Same author

Social vulnerability shapes deep clinical phenotypes and brain health in aging and dementia across Latin America.

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

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

Claudia Rivera-Fernandez1, Nilton Custodio2,3, Rosa Montesinos2,4

  • 1Universidad Tecnológica del Perú, Arequipa, Peru.

Alzheimer's & dementia : the journal of the Alzheimer's Association
|December 26, 2025
PubMed
概括

APOE 4基因型和升高的p-tau217水平会影响秘鲁人口的情节性记忆. 种族也影响视觉空间和一般认知功能.

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.
  • 遗传学 遗传学 是一个
  • 认知科学 认知科学

背景情况:

  • APOE 4 是痴呆的主要遗传风险因素.
  • 血p-tau是阿尔茨海默病的一个关键生物标志物.
  • 这些因素在秘鲁少数民族中没有得到充分的研究.

研究的目的:

  • 分析遗传风险 (APOE4) 和血p-tau217度之间的关系.
  • 评估多民族秘鲁人口对认知表现的影响.
  • 调查认知功能中的种族差异.

主要方法:

  • 利用了来自秘鲁人口中阿尔茨海默病遗传学 (GAPP) 研究的数据.
  • 包括432名健康对照和轻度认知障碍 (MCI) 参与者.
  • 使用RUDAS,SRT,本顿测试和罗森测试评估认知;执行APOE基因型和血p-tau217分析.

主要成果:

  • 具有较高p-tau217的APOE 4载体在延迟召回 (SRT) 中表现更差.
  • 种族影响了认知表现:土著参与者在罗森测试中得分更高,而混血儿参与者在本顿识别测试和一般认知中表现更好.
  • 对于APOE/p-tau217对记忆的影响,没有观察到种族的调解.

结论:

  • APOE基因型和p-tau217度调节了情节性记忆.
  • 种族影响视觉空间,视觉构造和一般认知能力.
  • 这些发现突出了基因,生物学和种族因素在多样化人口中的认知相互作用.