Interaction of γδ T Cells and B Cells

Online Inquiry

In the intricate environment of the immune system, the interactions between different cell types work in concert to defend against different threats. Among the key players, γδ T cells and B cells each have unique functions. Their interactions influence the immune response and help the body fight infections and regulate immunity.

Creative Biolabs studies the fascinating field of γδ T cells and B cells, exploring their multifaceted interactions and applying them in immunotherapy research.

Role of γδ T Cells and B Cells in the Immune System

γδ T cells are a subset of T lymphocytes that occupy a unique position in the immune system.

  • While αβ T cells recognize peptide antigens presented by MHC molecules, γδ T cells exhibit the fascinating ability to recognize a wide range of antigens independent of MHC restriction.
  • γδ T cells can sense stress-induced molecular and phosphoantigens, thus bridging the gap between innate and adaptive immunity.

In the field of adaptive immunity, B cells shine as the architects of humoral immunity.

  • Equipped with B cell receptors (BCRs) on their surface, these cells are activated when they encounter antigens that match their BCRs, leading to a cascade of events that culminate in the secretion of antibodies.
  • This process not only neutralizes the pathogen, but also sets the stage for lasting immune memory.

Interaction of γδ T Cells and B Cells

The interaction between γδ T cells and B cells adds a layer of complexity to the immune response.

Communication between γδ T cells and B cells. Fig. 1 Communication between γδ T cells and B cells. (Rampoldi F, et al., 2020)

  • γδ T Cells as Regulators of B Cell Responses
    • An important pathway for their cooperation is the regulation of antibody production. Studies have shown that γδ T cells can influence antibody class switching, directing B cells to produce specific types of antibodies. This regulatory role has implications for a wide range of diseases.
    • They also play a crucial role in the organization of lymphoid structures. Here, γδ T cells collaborate with B cells to establish a functional immune microenvironment that promotes local immune responses. This collaboration emphasizes their importance in chronic inflammatory diseases and highlights their potential as therapeutic targets.
  • B Cells Nurturing γδ T Cells
  • While most attention has focused on the effects of γδ T cells on B cells, recent insights have emphasized the nature of their interaction. B cells have been found to promote γδ T cell activation and expansion through antigen presentation and cytokine secretion.

Implications for Disease and Therapy

Understanding the interactions between γδ T cells and B cells has important implications for disease pathogenesis and therapeutic strategies.

Dysregulation of their interactions may lead to immune diseases, including autoimmune diseases and immunodeficiencies. Conversely, exploiting their collaborative potential holds promise for innovative immunotherapies. Strategies aimed at modulating their interactions could provide new avenues for treating chronic inflammation, cancer and even enhancing vaccine responses.

As research continues to reveal their complex interactions, the potential to capitalize on their synergistic effects for human health remains an exciting frontier. As pioneers in the field of immunotherapy, Creative Biolabs provides first-class services to researchers, contact us to collaborate!


  1. Rampoldi F, et al. Revisiting the Interaction of γδ T-Cells and B-Cells. Cells, 2020, 9(3): 743.
All listed services and products are for research use only. Do not use in any diagnostic or therapeutic applications.

Online Inquiry