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Related Concept Videos

Pulmonary Tuberculosis I01:29

Pulmonary Tuberculosis I

Tuberculosis, often called TB, is a contagious illness primarily caused by Mycobacterium tuberculosis. It mainly affects the lung parenchyma but can also impact other body parts.
Causative Organism
The primary infectious agent causing tuberculosis is Mycobacterium tuberculosis, a slow-growing, acid-fast, aerobic rod that exhibits sensitivity to heat and ultraviolet light. Instances of Mycobacterium bovis and Mycobacterium avium contributing to the development of TB infection are rare.
Mode of...
Pulmonary Tuberculosis II01:28

Pulmonary Tuberculosis II

Tuberculosis, or TB, is a bacterial infectious disease caused by Mycobacterium tuberculosis. While its primary impact is on the lungs, leading to pulmonary tuberculosis, it can also affect various other organs, a condition referred to as extrapulmonary tuberculosis.
Here is a detailed explanation of its pathophysiology:
Transmission: The process begins when a person inhales droplet nuclei containing M. tuberculosis. These are typically released into the air when an individual with pulmonary or...
Pulmonary Tuberculosis III01:31

Pulmonary Tuberculosis III

Tuberculosis (TB) is a contagious infection primarily affecting the lung parenchyma but which can also affect other body parts. TB can be classified based on disease development, presentation, and the affected anatomical site.
The first classification is based on the development of the disease, and it includes the following categories:
Pulmonary Tuberculosis IV01:26

Pulmonary Tuberculosis IV

Tuberculosis, more commonly referred to as TB, is an infectious disease stemming from Mycobacterium tuberculosis. While it primarily impacts the lungs, TB can also affect other body areas. Given its severity and global impact, timely and accurate diagnosis is crucial for controlling its spread and improving patient outcomes.
Several diagnostic approaches are used to detect TB. The conventional method is the Tuberculin Skin Test (TST), also known as the Mantoux test. However, this method has...
Pulmonary Tuberculosis V01:28

Pulmonary Tuberculosis V

Medical management of tuberculosis (TB) patients involves a comprehensive approach that includes diagnosis, treatment, and monitoring. The specific strategies can vary depending on the type of tuberculosis (latent or active), the patient's overall health status, and other considerations.
Latent tuberculosis infection occurs when TB bacteria are present in a person's body, but are not causing illness or symptoms. It is not contagious, and preventive treatment is crucial to avoid the progression...

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Related Experiment Video

Updated: May 23, 2026

Microscale Vortex-assisted Electroporator for Sequential Molecular Delivery
10:51

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Microfluidic Mechanoporation: Current Progress and Applications in Stem Cells.

Rubing Wang1, Ziqi Wang2, Lingling Tong2

  • 1Zhejiang University-University of Illinois Urbana-Champaign Institute (ZJU-UIUC Institute), International Campus, Haining 314400, China.

Biosensors
|May 24, 2024
PubMed
Summary

Mechanoporation uses mechanical force for efficient intracellular delivery, crucial for stem cell therapies. Integrating mechanoporation with microfluidics enhances transfection efficiency for research and clinical applications.

Keywords:
intracellular deliverymechanoporationmicrofluidicstem cells

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Area of Science:

  • Biotechnology
  • Cell Biology
  • Regenerative Medicine

Background:

  • Intracellular delivery is essential for drug delivery, gene therapy, and regenerative medicine.
  • Mechanoporation offers a promising method for intracellular delivery by creating temporary cell membrane pores.
  • This technique is particularly valuable for stem cell applications due to minimal contamination.

Purpose of the Study:

  • To review various mechanoporation technologies for intracellular delivery.
  • To highlight recent advancements in mechanoporation for stem cell research.
  • To discuss the integration of mechanoporation with microfluidics for improved delivery efficiency.

Main Methods:

  • Exploration of microinjection, micro-nano needle arrays, and cell squeezing techniques (physical confinement and hydrodynamic forces).
  • Review of recent research applying mechanoporation to stem cell studies.
  • Discussion of integrating mechanoporation with microfluidic platforms.

Main Results:

  • Mechanoporation technologies offer diverse approaches for intracellular delivery.
  • Recent studies demonstrate the utility of mechanoporation in stem cell applications.
  • Microfluidic integration enhances high-throughput intracellular delivery and transfection efficiency.

Conclusions:

  • Mechanoporation is a key technology for efficient and minimally contaminating intracellular delivery.
  • The combination of microfluidics and mechanoporation offers significant potential for stem cell processing.
  • This integrated approach addresses challenges in transfection efficiency, benefiting research and clinical stem cell applications.