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Germinal center

After antigenic stimulation, those B cells that have been selected for their high affinity antibodies, undergo further proliferation forming large immunoblasts in the lighter zone of the germinal center. Immunoblasts divide to form plasma cells and B memory cells. Mitotic figures indicate this activity. 1000x

Germinal center <p>After antigenic stimulation, those B cells that have been selected for their high affinity antibodies, undergo further proliferation forming large immunoblasts in the lighter zone of the germinal center. Immunoblasts divide to form plasma cells and B memory cells. Mitotic figures indicate this activity. 1000x</p>

Germinal center

After antigenic stimulation, those B cells that have been selected for their high affinity antibodies, undergo further proliferation forming large immunoblasts in the lighter zone of the germinal center. Immunoblasts divide to form plasma cells and B memory cells. Mitotic figures indicate this activity. 1000x

- Immunoblasts <p>After antigenic stimulation, those B cells that have been selected for their high affinity antibodies, undergo further proliferation forming large immunoblasts in the lighter zone of the germinal center. Immunoblasts divide to form plasma cells and B memory cells. Mitotic figures indicate this activity. 1000x</p>

- Immunoblasts

After antigenic stimulation, those B cells that have been selected for their high affinity antibodies, undergo further proliferation forming large immunoblasts in the lighter zone of the germinal center. Immunoblasts divide to form plasma cells and B memory cells. Mitotic figures indicate this activity. 1000x

- Mitotic figures <p>After antigenic stimulation, those B cells that have been selected for their high affinity antibodies, undergo further proliferation forming large immunoblasts in the lighter zone of the germinal center. Immunoblasts divide to form plasma cells and B memory cells. Mitotic figures indicate this activity. 1000x</p>

- Mitotic figures

After antigenic stimulation, those B cells that have been selected for their high affinity antibodies, undergo further proliferation forming large immunoblasts in the lighter zone of the germinal center. Immunoblasts divide to form plasma cells and B memory cells. Mitotic figures indicate this activity. 1000x

- Tingible body macrophages > <p>Non-selected B cells undergo apoptosis and are phagocytosed by macrophages, called tingible body macrophages. The term “tangible” refers to the fact that the phagocytosed material in their cytoplasm is stainable.</p>

- Tingible body macrophages >

Non-selected B cells undergo apoptosis and are phagocytosed by macrophages, called tingible body macrophages. The term “tangible” refers to the fact that the phagocytosed material in their cytoplasm is stainable.

Mantle <p>After antigenic stimulation, those B cells that have been selected for their high affinity antibodies, undergo further proliferation forming large immunoblasts in the lighter zone of the germinal center. Immunoblasts divide to form plasma cells and B memory cells. Mitotic figures indicate this activity. 1000x</p>

Mantle

After antigenic stimulation, those B cells that have been selected for their high affinity antibodies, undergo further proliferation forming large immunoblasts in the lighter zone of the germinal center. Immunoblasts divide to form plasma cells and B memory cells. Mitotic figures indicate this activity. 1000x

- Small lymphocytes <p>After antigenic stimulation, those B cells that have been selected for their high affinity antibodies, undergo further proliferation forming large immunoblasts in the lighter zone of the germinal center. Immunoblasts divide to form plasma cells and B memory cells. Mitotic figures indicate this activity. 1000x</p>

- Small lymphocytes

After antigenic stimulation, those B cells that have been selected for their high affinity antibodies, undergo further proliferation forming large immunoblasts in the lighter zone of the germinal center. Immunoblasts divide to form plasma cells and B memory cells. Mitotic figures indicate this activity. 1000x

Main Slide Germinal center - Immunoblasts - Mitotic figures - Tingible body macrophages >Mantle - Small lymphocytes