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Related Concept Videos

Lymphoid Cells and Tissues01:18

Lymphoid Cells and Tissues

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Lymphoid cells and tissues are integral to the immune system, which is crucial in maintaining our body's defense against harmful pathogens. They form the building blocks of lymphoid organs, which include the spleen, thymus, and lymph nodes.
Lymphoid cells consist of various types of immune system cells. These include B and T lymphocytes, which are responsible for producing antibodies and killing infected cells, respectively. Dendritic cells act as messengers between the innate and adaptive...
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Functions of the Lymphatic and Immune System01:28

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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...
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Secondary Lymphoid Organs01:15

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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...
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B Cell Activation and Differentiation01:24

B Cell Activation and Differentiation

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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.
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Primary Lymphoid Organs01:16

Primary Lymphoid Organs

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Primary lymphoid organs are pivotal in the formation, development, and maturation of lymphocytes, the white blood cells that serve as the backbone of our immune system. This crucial function underscores their fundamental role in maintaining our overall health and immunity. The two primary lymphoid organs of prime importance are the red bone marrow and the thymus.
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Introduction to Lymphatic and Immune System01:22

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Immunity is a crucial biological concept about our body's inherent capacity to prevent infections and diseases. A complex network of cells and tissues collectively known as the immune system facilitates this natural defense mechanism. The immune system plays an integral role in maintaining our health and well-being, shielding us from potential health threats.
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Related Experiment Video

Updated: Dec 27, 2025

Characterization of Immune Cells in Human Adipose Tissue by Using Flow Cytometry
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Characterization of Immune Cells in Human Adipose Tissue by Using Flow Cytometry

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B Lymphocytes and Adipose Tissue Inflammation.

Prasad Srikakulapu1, Coleen A McNamara1

  • 1From the Cardiovascular Research Center, Cardiovascular Division, Department of Medicine, University of Virginia, Charlottesville.

Arteriosclerosis, Thrombosis, and Vascular Biology
|March 6, 2020
PubMed
Summary

B cells are key immune cells in adipose tissue, influencing inflammation and metabolic dysfunction linked to obesity. Understanding B cell subsets is crucial for addressing obesity-related diseases like type 2 diabetes and cardiovascular disease.

Keywords:
B cellsadipose tissueatherosclerosisinflammationinsulin resistanceobesity

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Last Updated: Dec 27, 2025

Characterization of Immune Cells in Human Adipose Tissue by Using Flow Cytometry
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Characterization of Immune Cells in Human Adipose Tissue by Using Flow Cytometry

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Isolation of Adipose Tissue Immune Cells
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Area of Science:

  • Immunology
  • Metabolic disease research
  • Adipose tissue biology

Background:

  • Obesity triggers adipose tissue inflammation, leading to metabolic dysfunction.
  • Immune cells, particularly macrophages, are abundant in adipose tissue.
  • B cells also contribute to adipose tissue inflammation and metabolic health.

Purpose of the Study:

  • To review B cell subsets in adipose tissue.
  • To describe B cell localization across different adipose depots.
  • To summarize the role of B cells in obesity-induced inflammation and metabolic dysfunction.

Main Methods:

  • Literature review of B cell subsets.
  • Analysis of B cell localization in adipose tissue.
  • Synthesis of functional data on B cells in metabolic disease.

Main Results:

  • Identification and characterization of various B cell subsets in adipose tissue.
  • Mapping of B cell distribution within different adipose depots.
  • Summary of B cell functions impacting adipose tissue inflammation, metabolic dysfunction, and atherosclerosis.

Conclusions:

  • B cells are significant regulators of adipose tissue inflammation.
  • Understanding B cell subsets offers therapeutic targets for obesity-related metabolic diseases.
  • Further research into B cell functions is vital for treating type 2 diabetes and cardiovascular disease.