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Related Concept Videos

Antibody Actions01:26

Antibody Actions

1.1K
Antibodies, or immunoglobulins, are critical players in the immune system's arsenal against invading pathogens. Produced by B cells and plasma cells, their primary role is to detect and bind to specific antigens, molecules found on the surface of pathogens like bacteria or viruses. Beyond antigen recognition, antibodies perform several vital functions that contribute to immune defense.
Neutralization
Antibodies can bind to pathogens, preventing them from infecting host cells. This process...
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Humoral Immune Responses01:36

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Development of Immunocompetence01:22

Development of Immunocompetence

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The initiation of cell-mediated immunity can be observed as early as the third month of fetal growth, with active antibody-mediated immunity following approximately one month later.
The initial cells that migrate from the fetal thymus settle within the skin and epithelial tissues lining the mouth, digestive tract, and in females, the uterus and vagina. These cells, including skin-based dendritic cells, serve as antigen-presenting cells, playing a key role in T cell activation.
Subsequent T...
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Antigens Involved in Adaptive Immunity01:26

Antigens Involved in Adaptive Immunity

463
An antigen is any substance the immune system identifies as foreign and potentially harmful to the body, prompting an immune response. Antigens have two functional properties: immunogenicity and reactivity. Immunogenicity is the ability of an antigen to stimulate a specific immune response. At the same time, reactivity describes the antigen's ability to react with the cells and antibodies produced in response to it.
Complete Antigens
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Cross-reactivity00:42

Cross-reactivity

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Antibody Structure01:10

Antibody Structure

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Antibodies, also known as immunoglobulins (Ig), are essential players of the adaptive immune system. These antigen-binding proteins are produced by B cells and make up 20 percent of the total blood plasma by weight. In mammals, antibodies fall into five different classes, which each elicits a different biological response upon antigen binding.
The Y-Shaped Structure of Antibodies Consists of Four Polypeptide Chains
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Related Experiment Video

Updated: Jun 9, 2025

Granulocyte-dependent Autoantibody-induced Skin Blistering
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Granulocyte-dependent Autoantibody-induced Skin Blistering

Published on: October 12, 2012

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Antibodies get under the skin.

Chiara Levra Levron1, Gabriele Piacenti1, Giacomo Donati1

  • 1Department of Life Sciences and Systems Biology and the Molecular Biotechnology Center "Guido Tarone", University of Turin, Torino, Italy.

Elife
|October 30, 2024
PubMed
Summary

Antibodies can potentially treat skin conditions by blocking specific interactions within sebaceous glands. This approach targets the root causes of certain dermatological issues.

Keywords:
cell fatesdifferentiationmousenotch signalingregenerative medicinestem cellstem cellstherapeutic antibodies

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Area of Science:

  • Dermatology
  • Immunology
  • Molecular Biology

Background:

  • Sebaceous glands play a crucial role in skin health and are implicated in various dermatological conditions.
  • Receptor-ligand interactions within these glands are key signaling pathways.
  • Dysregulation of these pathways can lead to skin disorders.

Purpose of the Study:

  • To explore the therapeutic potential of antibodies targeting receptor-ligand interactions in sebaceous glands.
  • To investigate a novel mechanism for treating specific skin conditions.

Main Methods:

  • Utilizing antibody-based therapies.
  • Focusing on inhibiting specific receptor-ligand binding events.
  • Investigating effects within the microenvironment of sebaceous glands.

Main Results:

  • Demonstrated that antibodies can effectively inhibit critical receptor-ligand interactions.
  • Showcased the potential for this inhibition to modulate sebaceous gland function.
  • Identified a promising avenue for managing inflammatory skin diseases.

Conclusions:

  • Antibody-mediated inhibition of receptor-ligand interactions presents a viable therapeutic strategy for skin conditions.
  • This approach offers a targeted mechanism to address sebaceous gland dysfunction.
  • Further research is warranted to translate these findings into clinical applications.