Related Experiment Video
Updated: Oct 27, 2025
11:28
Imaging CD4 T Cell Interstitial Migration in the Inflamed Dermis
Published on: March 25, 2016
10.9K
Dendritic cell migration in inflammation and immunity.
Juan Liu1, Xiaomin Zhang2, Yujie Cheng2
1National Key Laboratory of Medical Immunology & Institute of Immunology, Second Military Medical University, Shanghai, China. juanliu@immunol.org.
Cellular & Molecular Immunology
|July 24, 2021
Summary
Dendritic cells (DCs) are vital for immunity, bridging innate and adaptive responses. Understanding DC migration is key to treating immune diseases and developing new vaccines.
Area of Science:
- Immunology
- Cell Biology
Background:
- Dendritic cells (DCs) are crucial immune cells linking innate and adaptive immunity.
- DC trafficking is essential for immune defense, tolerance, and inflammatory regulation.
- Dysregulated DC migration contributes to autoimmune diseases, infections, allergies, and tumors.
Purpose of the Study:
- To review the migratory routes and immunological impacts of distinct DC subsets.
- To explore the molecular mechanisms governing DC migration.
- To examine the role of DC migration in immune pathologies and therapeutic strategies.
Main Methods:
- Review of scientific literature on dendritic cell migration.
- Analysis of chemokine-receptor interactions and intracellular regulatory pathways.
- Discussion of tissue-specific DC migration and its immunological consequences.
Main Results:
- DC migration is regulated by chemokines, their receptors, and intracellular processes like epigenetic reprogramming and metabolic remodeling.
- Tissue-specific migration patterns dictate DC function and immune outcomes.
- Aberrant DC positioning can lead to immune imbalance and disease.
Conclusions:
- Targeting DC migration offers potential therapeutic avenues for inflammatory and infectious diseases.
- Novel DC-based vaccines can be developed by manipulating DC trafficking.
- Further research into DC migratory signaling is critical for advancing immunotherapies.
Related Concept Videos
01:19Cell Migration
5.5K
Cell migration is a process by which the cells move from one location to another, playing an essential role in embryological development, repair and regeneration, immune response, and metastasis. Cells migrate in response to chemical or mechanical signals generated by specific organs or tissues. The overall mechanism includes three steps - polarization, protrusion, and release. Polarization involves the formation of a distinct cell front and rear, which determines the direction of movement.
5.5K
01:09Cell Migration
17.5K
Cell migration, the process by which cells move from one location to another, is essential for the proper development and viability of organisms throughout their life. When cells are not able to migrate properly to their ordained locations, various disorders may occur. For example, disruption in cell migration causes chronic inflammatory diseases such as arthritis.
17.5K
01:24T Cell Types and Functions
1.6K
When T cells with CD4 markers are activated, they give rise to two types of effector cells: helper T cells and regulatory T cells. Meanwhile, T cells with CD8 markers differentiate into effector cytotoxic T cells. The differentiation of CD4 T cells into helper T cell subsets, such as Th1, Th2, and Th17 cells, is dependent on the antigen type, antigen-presenting cell, and regulatory cytokines.
Th1 cells stimulate dendritic cells to express necessary co-stimulatory molecules on their surfaces for...
Th1 cells stimulate dendritic cells to express necessary co-stimulatory molecules on their surfaces for...
1.6K
01:21Chemotaxis and Direction of Cell Migration
3.9K
Cells can detect chemical cues in their environment and reorganize the cytoskeleton to migrate toward them or away from them. This directional migration, called chemotaxis, is essential during embryogenesis and development, immune response, tissue repair and regeneration, and reproduction. These chemical cues can either attract or repel the cell's movement. For example, axon development is determined by a combination of chemoattractants and chemorepellents that direct the growing axon...
3.9K
01:40Cell-mediated Immune Responses
77.1K
Overview
77.1K
01:22Antigen Presenting Cells
2.3K
The immune system is a complex network of cells and molecules that protects the body from foreign invaders. T cells, a type of white blood cell, play a crucial role in this process. They recognize and attack foreign substances, such as pathogens, that enter the body.
T cells require the help of antigen-presenting cells (APCs), which process foreign antigens into smaller fragments that can be recognized by T cells. These APCs are highly specialized cells that efficiently internalize antigens...
T cells require the help of antigen-presenting cells (APCs), which process foreign antigens into smaller fragments that can be recognized by T cells. These APCs are highly specialized cells that efficiently internalize antigens...
2.3K