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Related Concept Videos

B Cell Activation and Differentiation01:24

B Cell Activation and Differentiation

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...
Cells of the Adaptive Immune Response01:23

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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...
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Inheritance of Chromatin Structures03:17

Inheritance of Chromatin Structures

Epigenetics is the study of inherited changes in a cell's phenotype without changing the DNA sequences. It provides a form of memory for the differential gene expression pattern to maintain cell lineage, position-effect variegation, dosage compensation, and maintenance of chromatin structures such as telomeres and centromeres. For example, the structure and location of the centromere on chromosomes are epigenetically inherited. Its functionality is not dictated or ensured by the underlying DNA...
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Diversity of Antigen Receptors01:28

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Related Experiment Video

Updated: Jun 19, 2026

In Vitro Differentiation Model of Human Normal Memory B Cells to Long-lived Plasma Cells
10:26

In Vitro Differentiation Model of Human Normal Memory B Cells to Long-lived Plasma Cells

Published on: January 20, 2019

Epigenetic events during B lymphocyte development.

Maribel Parra1

  • 1Cellular Differentiation Group, Cancer Epigenetics and Biology Program, Bellvitge Biomedical Research Institute, Barcelona, Spain. mparra@idibell.cat

Epigenetics
|October 31, 2009
PubMed
Summary
This summary is machine-generated.

This review summarizes epigenetic events in B cell development. Understanding these epigenetic regulators and transcription factors is key to B lymphopoiesis.

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Area of Science:

  • Immunology
  • Developmental Biology
  • Epigenetics

Background:

  • B cell generation involves complex lineage choices, commitment, and differentiation.
  • These transitions are stepwise and regulated transcriptionally.
  • Transcription factor networks are crucial for B cell lineage establishment and maintenance.

Purpose of the Study:

  • To review current knowledge on epigenetic events in B lymphopoiesis.
  • To highlight the interplay between epigenetic regulation and transcription factors in B cell development.

Main Methods:

  • Literature review of recent advances in B lymphopoiesis research.
  • Focus on transcriptional and epigenetic regulatory mechanisms.

Main Results:

  • Significant progress has been made in understanding transcription factor contributions.
  • Emerging evidence points to epigenetic regulation acting in concert with transcription factors.

Conclusions:

  • Epigenetic events play a significant role in B cell development.
  • Further research into epigenetic mechanisms is vital for understanding B lymphopoiesis.