Video Experimental Relacionado
Updated: Jan 7, 2026
07:20
Dried Blood Spot Collection of Health Biomarkers to Maximize Participation in Population Studies
Published on: January 28, 2014
37.1K
Biomarcadores
Muneeb Ahmad Muneer1, Harshita Agarwal2, Poorvikha Gowda3
1Allama Iqbal Medical College, Lahore, Punjab, Pakistan.
Alzheimer's & dementia : the journal of the Alzheimer's Association
|December 25, 2025
Resumen
Este metaanálisis revela niveles significativamente reducidos de Acetilcolinesterasa (AChE), Butirilcolinesterasa (BChE), Colina Acetiltransferasa (ChAT) y colina en la enfermedad de Alzheimer
Conclusiones:
- El estudio confirma una actividad significativamente reducida de AChE en el LCR y regiones cerebrales, BChE en el LCR, ChAT en regiones cerebrales y niveles de colina en regiones cerebrales en pacientes con enfermedad de Alzheimer.
- Estos hallazgos subrayan los déficits colinérgicos generalizados asociados con la enfermedad de Alzheimer.
- Se justifica una mayor investigación para validar estos hallazgos meta-analíticos y explorar sus implicaciones clínicas.
Videos de Conceptos Relacionados
01:20Blood 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...
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
01:19Blood 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...
These markers indicate stress or strain on the heart muscle:
Natriuretic Peptides (BNP)
Cardiac myocytes produce these hormones in response to ventricular stretching...
516