Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Diversity of Antigen Receptors01:28

Diversity of Antigen Receptors

2.2K
Antigen receptors are essential components of the immune system crucial in defending the body against foreign invaders. These receptors are present on the surface of B and T cells, enabling them to recognize antigens and mount an appropriate immune response.
Before encountering any antigen, lymphocytes express these receptors. On B cells, the antigen receptor is a membrane-bound antibody molecule called BCR; on T cells, it is a T cell receptor or TCR. B and T cell receptors are composed of two...
2.2K
Antigens Involved in Adaptive Immunity01:26

Antigens Involved in Adaptive Immunity

1.8K
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
Complete antigens possess both immunogenicity and...
1.8K
Humoral Immune Responses01:36

Humoral Immune Responses

66.4K
Overview
66.4K
Antigen Processing Pathways01:31

Antigen Processing Pathways

2.9K
MHC molecules are key players in the immune response, enabling T cells to recognize and respond to specific antigens. They are present on the surface of all nucleated cells in the body and are instrumental in presenting antigens to T cells and activating them. T cells recognize the MHC-antigen complex and initiate an immune response. MHC class I and MHC class II are two main types of MHC molecules, each associated with a distinct antigen processing pathway.
MHC Class I: Presenting Endogenous...
2.9K
Cells of the Innate Immune Response01:28

Cells of the Innate Immune Response

8.4K
The innate immune response is an immediate and non-specific response against pathogens, acting swiftly to prevent the spread of infections. The primary cells involved in this response are phagocytes and natural killer (NK) cells.
Phagocytes
Phagocytes police the peripheral tissues by removing cellular debris and responding to the invasion of foreign substances or pathogens. Many phagocytes attack and remove microorganisms even before lymphocytes detect them. The human body has two general...
8.4K
Cross-reactivity00:42

Cross-reactivity

28.8K
Overview
28.8K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Allergen-specific human IgE isolated through an allergen-agnostic pipeline-understanding immune response and allergen recognition.

Communications biology·2026
Same author

Population-level genomic analysis of immunoglobulin loci variation in rhesus macaques reveals extensive germline diversity.

Immunity·2026
Same author

Towards a sustainable, comprehensive and community-accepted nomenclature and naming standard of antibody and T cell receptor germline genes and alleles.

Frontiers in immunology·2025
Same author

Preclinical Validation of [<sup>177</sup>Lu]Lu-AKIR001, a CD44v6-Targeted Radiotherapeutic Entering First-in-Human Trials.

Journal of nuclear medicine : official publication, Society of Nuclear Medicine·2025
Same author

Aberrant expression of SLAMF6 constitutes a targetable immune escape mechanism in acute myeloid leukemia.

Nature cancer·2025
Same author

ATOR-4066, a Bispecific Antibody Targeting CD40 and CEACAM5, Induces Strong Myeloid and T Cell-Dependent Tumor Immunity and Synergizes with PD-1 Blockade.

Cancer immunology research·2025
Same journal

Differences in Reported Anaphylaxis Associated With Common Nonsteroidal Anti-inflammatory Drugs: A Pharmacovigilance Study.

International archives of allergy and immunology·2026
Same journal

Association of Serum Galectin-3 Binding Protein with Acute Exacerbation, Inflammation, and Airway Remodeling in Pediatric Asthma.

International archives of allergy and immunology·2026
Same journal

Effectiveness of a Provincial Law to Improve Epinephrine Use for Anaphylaxis in Schools in Alberta, Canada: A Pre-Post Study.

International archives of allergy and immunology·2026
Same journal

Rab27 a regulates dendritic cell immune tolerogenic capacity.

International archives of allergy and immunology·2026
Same journal

Burden of Hereditary Angioedema in Adults: Impact of Disease and Patient Characteristics.

International archives of allergy and immunology·2026
Same journal

Predictors of Treatment Response to Omalizumab in Children with Chronic Spontaneous Urticaria: A Real World Study.

International archives of allergy and immunology·2026
See all related articles

Related Experiment Video

Updated: May 5, 2026

Identification of Mouse and Human Antibody Repertoires by Next-Generation Sequencing
08:51

Identification of Mouse and Human Antibody Repertoires by Next-Generation Sequencing

Published on: March 15, 2019

13.8K

The human IgE repertoire.

Elisabeth Gadermaier1, Mattias Levin, Sabine Flicker

  • 1Division of Immunopathology, Department of Pathophysiology, Center for Pathophysiology, Infectiology and Immunology, Medical University of Vienna, Vienna, Austria.

International Archives of Allergy and Immunology
|December 4, 2013
PubMed
Summary
This summary is machine-generated.

This review explores the human immunoglobulin E (IgE) repertoire, crucial for allergies. Advances in sequencing are improving our understanding of IgE

More Related Videos

T and B Cell Receptor Immune Repertoire Analysis using Next-generation Sequencing
08:59

T and B Cell Receptor Immune Repertoire Analysis using Next-generation Sequencing

Published on: January 12, 2021

7.4K
Detection of True IgE-expressing Mouse B Lineage Cells
09:40

Detection of True IgE-expressing Mouse B Lineage Cells

Published on: December 1, 2014

10.5K

Related Experiment Videos

Last Updated: May 5, 2026

Identification of Mouse and Human Antibody Repertoires by Next-Generation Sequencing
08:51

Identification of Mouse and Human Antibody Repertoires by Next-Generation Sequencing

Published on: March 15, 2019

13.8K
T and B Cell Receptor Immune Repertoire Analysis using Next-generation Sequencing
08:59

T and B Cell Receptor Immune Repertoire Analysis using Next-generation Sequencing

Published on: January 12, 2021

7.4K
Detection of True IgE-expressing Mouse B Lineage Cells
09:40

Detection of True IgE-expressing Mouse B Lineage Cells

Published on: December 1, 2014

10.5K

Area of Science:

  • Immunology
  • Allergy Research
  • Antibody Engineering

Background:

  • Immunoglobulin E (IgE) is central to allergic diseases.
  • The human IgE repertoire's composition and activity remain poorly understood.
  • Low circulating IgE levels and rare IgE-producing B cells hinder research.

Purpose of the Study:

  • To summarize current knowledge on the human IgE repertoire's complexity and activity.
  • To highlight recent advancements despite research challenges.
  • To discuss future directions for IgE research.

Main Methods:

  • Review of existing literature on human IgE.
  • Analysis of challenges in studying IgE molecular details.
  • Exploration of emerging sequencing technologies and methodologies.

Main Results:

  • Recent years have seen increased knowledge acquisition on human IgE repertoires.
  • Despite difficulties, progress has been made in defining IgE complexity and activity.
  • New technologies promise further insights into IgE.

Conclusions:

  • Understanding the human IgE repertoire is critical for advancing allergy treatment.
  • Improvements in sequencing and isolation techniques will enhance knowledge of IgE.
  • Future research will likely deepen our comprehension of IgE's role in human disease.