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

B Cell Activation and Differentiation01:24

B Cell Activation and Differentiation

14.2K
The adaptive immune response, a sophisticated defense mechanism, relies on the activation and differentiation of B lymphocytes, or B cells. These processes enable our bodies to mount a tailored response against specific pathogens such as bacteria, free virus particles, toxins, and parasites.
When naive B cells encounter a specific antigen that can bind to the B cell receptor (BCR) on their surface, they undergo sensitization to respond to the antigen's presence. Sensitization begins with...
14.2K
Cells of the Adaptive Immune Response01:23

Cells of the Adaptive Immune Response

6.7K
The T and B lymphocytes of the adaptive immune system develop from common lymphoid progenitor cells in the bone marrow. These progenitors give rise to precursors that eventually develop into both T and B lymphocytes. As these precursors mature, they gain the ability to detect and respond to foreign antigens in the body, a process known as immunocompetence. Additionally, these precursors acquire self-tolerance, a process that ensures they do not react to self-antigens. This intricate system...
6.7K
T Cell Activation and Clonal Selection01:22

T Cell Activation and Clonal Selection

13.5K
T cells are integral to our adaptive immune system, recognizing and effectively responding to foreign antigens. T cell activation and clonal selection are pivotal in orchestrating this immune response. This article elucidates these mechanisms, detailing the roles of cluster of differentiation (CD) markers, major histocompatibility complex (MHC) molecules, costimulatory signals, and the process of clonal selection.
Naive T cells that have not yet encountered an antigen express two primary CD...
13.5K
Secondary Lymphoid Organs01:15

Secondary Lymphoid Organs

7.1K
Secondary organs, including lymph nodes, the spleen, and mucosa-associated lymphoid tissue (MALT), work harmoniously to protect us from disease and infection.
The spleen is a vital organ in the lymphatic system, nestled in the upper left side of the abdomen. It is composed of two primary regions: the red pulp and the white pulp, each having distinct functions. The red pulp performs a significant role in blood filtration. It efficiently purges the blood of old or damaged red blood cells and...
7.1K
Functions of the Lymphatic and Immune System01:28

Functions of the Lymphatic and Immune System

6.1K
The lymphatic system plays a crucial role in bolstering our immune system. It consists of a network of lymphoid organs, lymph, and lymphatic vessels that provide structural and functional support in safeguarding the body against pathogens such as viruses and bacteria.
The primary lymphoid organs, including the bone marrow and the thymus, serve as the maturation sites for lymphocytes. Secondary lymphoid organs, like the mucosa-associated lymphoid tissue, activate these lymphocytes and serve as...
6.1K
Special Features of Adaptive Immunity01:20

Special Features of Adaptive Immunity

3.5K
The adaptive immune system, a crucial component of the overall immune response, offers a highly specialized defense against pathogens. It involves specific cell types and features, enabling it to combat infections effectively and efficiently.
The primary cell types involved in adaptive immunity are T cells and B cells. Each type has a unique role in defending the body against pathogens. T cells are responsible for cell-mediated immunity. They identify and eliminate infected cells directly,...
3.5K

You might also read

Related Articles

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

Sort by
Same author

Machine learning approach to muon spectroscopy analysis.

Journal of physics. Condensed matter : an Institute of Physics journal·2021
Same author

The association of dietary animal and plant protein with putative risk markers of colorectal cancer in overweight pre-diabetic individuals during a weight-reducing programme: a PREVIEW sub-study.

European journal of nutrition·2019
Same author

Persistence, adherence, and medication-taking behavior in women with postmenopausal osteoporosis receiving denosumab in routine practice in Germany, Austria, Greece, and Belgium: 12-month results from a European non-interventional study.

Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA·2015
Same author

Majorana modes and p-wave superfluids for fermionic atoms in optical lattices.

Nature communications·2014
Same author

A common atopy-associated variant in the Th2 cytokine locus control region impacts transcriptional regulation and alters SMAD3 and SP1 binding.

Allergy·2014
Same author

Identification of biomarkers for apoptosis in cancer cell lines using metabolomics: tools for individualized medicine.

Journal of internal medicine·2013
Same journal

Foreword.

Immunology today·2020
Same journal

The origin and significance of anti-DNA antibodies.

Immunology today·2014
Same journal

Mutations of class II MHC molecules.

Immunology today·2014
Same journal

Antigen processing at the molecular level.

Immunology today·2014
Same journal

Phenotypically and functionally distinct T-cell subsets in anti-tumor responses.

Immunology today·2014
Same journal

Are MHC class II-restricted cytotoxic T lymphocytes important?

Immunology today·2014
See all related articles

Related Experiment Video

Updated: Apr 22, 2026

Traction Force Microscopy to Study B Lymphocyte Activation
09:28

Traction Force Microscopy to Study B Lymphocyte Activation

Published on: July 23, 2020

7.4K

B lymphocyte activation.

G Möller1

  • 1Department of Immunobiology, Karolinska Institute, 104 05 Stockholm, Sweden.

Immunology Today
|October 8, 2014
PubMed
Summary
This summary is machine-generated.

This review explores key insights gained from studying polyclonal B cell activation. Understanding these processes is vital for developing effective immunotherapies and vaccines.

More Related Videos

Isolation and Activation of Murine Lymphocytes
08:08

Isolation and Activation of Murine Lymphocytes

Published on: October 30, 2016

21.1K
Static Adhesion Assay for the Study of Integrin Activation in T Lymphocytes
09:14

Static Adhesion Assay for the Study of Integrin Activation in T Lymphocytes

Published on: June 13, 2014

14.7K

Related Experiment Videos

Last Updated: Apr 22, 2026

Traction Force Microscopy to Study B Lymphocyte Activation
09:28

Traction Force Microscopy to Study B Lymphocyte Activation

Published on: July 23, 2020

7.4K
Isolation and Activation of Murine Lymphocytes
08:08

Isolation and Activation of Murine Lymphocytes

Published on: October 30, 2016

21.1K
Static Adhesion Assay for the Study of Integrin Activation in T Lymphocytes
09:14

Static Adhesion Assay for the Study of Integrin Activation in T Lymphocytes

Published on: June 13, 2014

14.7K

Area of Science:

  • Immunology
  • Cell Biology

Background:

  • B cells are crucial components of the adaptive immune system.
  • Polyclonal activation involves simultaneous stimulation of diverse B cell clones.

Purpose of the Study:

  • To synthesize and analyze the knowledge acquired from studying polyclonal B cell activation.
  • To identify critical lessons learned that can inform future research and therapeutic strategies.

Main Methods:

  • Comprehensive literature review of studies on polyclonal B cell activation.
  • Analysis of experimental data and theoretical models related to B cell responses.

Main Results:

  • Polyclonal activation reveals the heterogeneity of B cell responses.
  • Key signaling pathways and molecular interactions governing B cell activation have been elucidated.
  • Insights into B cell tolerance and autoimmunity have been gained.

Conclusions:

  • Lessons learned from polyclonal B cell activation provide a foundation for understanding immune dysregulation.
  • This knowledge is instrumental in designing targeted immunomodulatory therapies and vaccines.