Related Experiment Video

Updated: Jan 30, 2026

Sample Preparation for Endopeptidomic Analysis in Human Cerebrospinal Fluid
10:23

Sample Preparation for Endopeptidomic Analysis in Human Cerebrospinal Fluid

Published on: December 4, 2017

9.4K

Has the time arrived for cerebrospinal fluid biomarkers in psychiatric disorders?

Alberto Lleó1, Lucilla Parnetti2, Olivia Belbin1

  • 1Hospital de la Santa Creu i Sant Pau, Biomedical Research Institute Sant Pau (IIB Sant Pau), Barcelona, Spain; Centre of Biomedical Investigation Network for Neurodegenerative Diseases (CIBERNED), Madrid, Spain.

Clinica Chimica Acta; International Journal of Clinical Chemistry
|January 26, 2019
PubMed

Keywords:
AlzheimerAmyloidCSFGliaNeurofilamentsPsychiatric disordersTauYKL-40CSF biomarkersPsychiatric diagnosticsNeurodegenerative disease detectionMental health biomarkers

More Related Videos

A Multiple Integrated Social Stress Model for Psychiatric Disorders in Female C57BL/6J Mice06:15

A Multiple Integrated Social Stress Model for Psychiatric Disorders in Female C57BL/6J Mice

Published on: July 15, 2025

1.3K
An Improved Method for Collection of Cerebrospinal Fluid from Anesthetized Mice06:40

An Improved Method for Collection of Cerebrospinal Fluid from Anesthetized Mice

Published on: March 19, 2018

66.5K

Related Concept Videos

Cerebrospinal Fluid01:21

Cerebrospinal Fluid

Cerebrospinal fluid (CSF) is a colorless liquid that flows around the brain and the spinal cord, playing a vital role in the protection, support, and overall function of the central nervous system (CNS). CSF production, circulation, and absorption are tightly regulated processes essential for the brain and spinal cord to function properly.
CSF Production
CSF is produced mainly in the choroid plexus, a network of capillaries and ependymal cells located within the ventricular system of the brain....
5.8K
Intrinsically Disordered Proteins02:18

Intrinsically Disordered Proteins

Intrinsically disordered proteins are a group of proteins that do not fold into specific three-dimensional structures. Their structural flexibility allows them to complement ordered proteins to perform functions that are inaccessible to rigid structures. They are more common in eukaryotes than prokaryotes and may either be exclusively intrinsically disordered or hybrid proteins, consisting of a mix of ordered and disordered regions. The absence of a rigid structure in these proteins can be...
19.4K
The Fluid Mosaic Model01:34

The Fluid Mosaic Model

The fluid mosaic model was first proposed as a visual representation of research observations. The model comprises the composition and dynamics of membranes and serves as a foundation for future membrane-related studies. The model depicts the structure of the plasma membrane with a variety of components, which include phospholipids, proteins, and carbohydrates. These integral molecules are loosely bound, defining the cell’s border and providing fluidity for optimal function.
177.8K
Fluid Pressure01:14

Fluid Pressure

In mechanical engineering, fluid pressure plays a critical role in designing systems that utilize liquid flow, such as hydraulic systems, pumps, and valves. When designing these systems, engineers must ensure they can withstand the forces created by fluid pressure to avoid damage or failure.
According to Pascal's law, a fluid at rest will generate equal pressure in all directions. This pressure is measured as a force per unit area, and its magnitude depends on the fluid's specific...
1.2K
Accelerating Fluids01:17

Accelerating Fluids

When a fluid is in constant acceleration, the pressure and buoyant force equations are modified. Suppose a beaker is placed in an elevator accelerating upward with a constant acceleration, a. In the beaker, assume there is a thin cylinder of height h with an infinitesimal cross-sectional area, ΔS.
The motion of the liquid within this infinitesimal cylinder is considered to obtain the pressure difference. Three vertical forces act on this liquid:
2.3K
Characteristics of Fluids01:31

Characteristics of Fluids

Fluids differ from solids primarily in their molecular structure and stress response. Solids have tightly packed molecules with strong intermolecular forces, maintaining their shape and resisting deformation. In contrast, fluids have molecules spaced farther apart with weaker forces, allowing them to flow and deform easily.
Fluids, which include both liquids and gases, are substances that deform continuously under shearing stress. For example, water and oil are liquids with molecules that can...
1.0K