Video Experimental Relacionado
Updated: Feb 2, 2026
05:07
Characterizing Extracellular Vesicles from Biological Fluids
Published on: February 28, 2025
879
Aislamiento de vesículas extracelulares de fluidos maternos humanos
1Translational Cardiomyology Laboratory, Stem Cell Biology and Embryology, Department of Development and Regeneration, KU Leuven, Leuven, Belgium.
Methods in cell biology
|January 31, 2026
Resumen
Las vesículas extracelulares (EVs) del líquido amniótico y la leche materna son cruciales para la comunicación materno-infantil. Este estudio detalla métodos para aislar estas EVs vitales, ayudando en la investigación de sus roles biológicos.
Área de la Ciencia:
- Biología reproductiva
- Biología celular
- Bioquímica
Sus antecedentes:
- Las vesículas extracelulares (EVs) median la comunicación intercelular en los fluidos corporales.
- Las EVs desempeñan papeles importantes en las interacciones materno-fetales y el intercambio de información materno-infantil.
Objetivo del estudio:
- Centrarse en las EVs derivadas del líquido amniótico y la leche materna.
- Informar sobre las metodologías para el aislamiento de EVs de estos fluidos maternos específicos.
Principales métodos:
- Aislamiento de EVs del líquido amniótico.
- Aislamiento de EVs de la leche materna.
- Caracterización de las EVs aisladas (detalles no proporcionados en el resumen).
Principales resultados:
- Aislamiento exitoso de EVs tanto del líquido amniótico como de la leche materna.
- Demostración de la presencia de EVs en fluidos maternos clave para la comunicación intergeneracional.
Conclusiones:
- Las EVs en el líquido amniótico y la leche materna son mediadores importantes de la comunicación materno-fetal y materno-infantil.
- Los métodos de aislamiento estandarizados son esenciales para estudiar la función de estas EVs.
Videos de Conceptos Relacionados
01:42The Extracellular Matrix
89.0K
Overview
89.0K
01:34The Fluid Mosaic Model
178.0K
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.
178.0K
01:14Fluid Pressure
1.2K
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...
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
01:17Accelerating Fluids
2.3K
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:
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
01:21Cerebrospinal Fluid
5.9K
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....
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....
5.9K
01:31Characteristics of Fluids
1.1K
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...
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...
1.1K