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Related Concept Videos

Compartment Models: Two-Compartment Model01:20

Compartment Models: Two-Compartment Model

7.0K
The two-compartment model divides the body into central and peripheral compartments to account for varying blood perfusion rates among organs and tissues, affecting drug distribution. The central compartment includes blood and highly perfused tissues with rapid drug distribution, while the peripheral compartment contains tissues with slower drug distribution. After a single IV bolus dose, the drug concentration is high in plasma and low in tissues. The drug distribution between compartments...
7.0K
Three-Compartment Open Model01:06

Three-Compartment Open Model

871
The three-compartment open model is a pharmacokinetic model used to describe the distribution and elimination of drugs following extravascular administration. It comprises a central compartment representing the plasma and two peripheral compartments. The highly perfused peripheral compartment represents organs and tissues with a rich blood supply, such as the liver, kidneys, and lungs. The scarcely perfused peripheral compartment represents tissues with lower blood supply, such as adipose...
871
Compartment Models: Single-Compartment Model01:14

Compartment Models: Single-Compartment Model

3.1K
The single-compartment model serves as a simplified representation of the human body. This model assumes that the body functions as a single, well-mixed open compartment. When a drug is administered intravenously, it enters the body and quickly distributes uniformly. The drug then undergoes biotransformation and elimination, ultimately leaving the body. The volume of this compartment is referred to as the apparent volume of distribution into which the drug can uniformly distribute. In this...
3.1K
Two-Compartment Open Model: Overview01:05

Two-Compartment Open Model: Overview

562
Multicompartmental models are crucial tools in pharmacokinetics, providing a framework to understand how drugs move within the body. The two-compartment model is a crucial subtype, segmenting the body into central and peripheral compartments. The central compartment represents areas with high blood flow, such as plasma and highly perfused organs like the kidneys and liver, while the peripheral compartment signifies tissues with lower blood flow, like adipose tissue and muscle tissue.
The...
562
Fluid Movement Between Compartments01:18

Fluid Movement Between Compartments

3.8K
The force applied by fluids against a surface, known as hydrostatic pressure, initiates the transfer of fluid among different compartments. Within our blood vessels, the blood's hydrostatic pressure is a result of the heart's pumping action. At the arteriolar end of capillaries, hydrostatic pressure (capillary blood pressure) exceeds the opposing colloid osmotic pressure created primarily by plasma proteins like albumin. This discrepancy in pressure propels plasma and nutrients from the...
3.8K
One-Compartment Model: IV Infusion01:09

One-Compartment Model: IV Infusion

502
Intravenous (IV) infusion is often utilized when continuous and controlled drug delivery is necessary, such as during surgery or in the treatment of chronic diseases. This method offers numerous advantages, including immediate drug action, precise control over dosage, and bypassing the first-pass metabolism.
The one-compartment model for IV infusion uses mathematical equations to describe the rate of change in drug quantity in the body. At steady-state or infusion equilibrium, the drug input...
502

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Related Experiment Video

Updated: Jan 23, 2026

PuraMatrix Encapsulation of Cancer Cells
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PuraMatrix Encapsulation of Cancer Cells

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Cell encapsulation in liquified compartments: Protocol optimization and challenges.

Clara R Correia1, Maryam Ghasemzadeh-Hasankolaei1, João F Mano1

  • 1CICECO-Aveiro Institute of Materials, Department of Chemistry, University of Aveiro, Aveiro, Portugal.

Plos One
|June 22, 2019
PubMed
Summary
This summary is machine-generated.

This review explores a novel liquefied, multilayered cell encapsulation system for Tissue Engineering and Regenerative Medicine (TERM). This innovative 3D scaffold approach shows promise for advanced therapies and drug discovery.

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Last Updated: Jan 23, 2026

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Title Cell Encapsulation by Droplets
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Title Cell Encapsulation by Droplets

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Encapsulated Cell Technology for the Delivery of Biologics to the Mouse Eye
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Encapsulated Cell Technology for the Delivery of Biologics to the Mouse Eye

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Area of Science:

  • Biomaterials Science
  • Tissue Engineering
  • Regenerative Medicine

Background:

  • Cell encapsulation is crucial in Tissue Engineering and Regenerative Medicine (TERM).
  • Liquefied compartmentalized cell encapsulation systems are under-explored.
  • A unique liquefied, multilayered capsule system has been developed.

Purpose of the Study:

  • To review a novel liquefied, multilayered cell encapsulation system.
  • To highlight its advantages and applications in TERM.
  • To discuss methodology, protocol optimization, and results.

Main Methods:

  • Exploration of a unique liquefied and multilayered cell encapsulation system.
  • Review of existing literature on liquefied cell encapsulation systems.
  • Analysis of encapsulation matrixes, membranes, and liquefaction treatments.

Main Results:

  • The system redefines 3D scaffolds for TERM.
  • Successful applications demonstrated in bone and cartilage regeneration.
  • Potential applications identified in advanced therapies and drug discovery.

Conclusions:

  • The liquefied, multilayered capsule system offers significant advantages.
  • It holds broad potential beyond current TERM applications.
  • Further research and protocol optimization are ongoing.