Epithelial reticular cell Desmosome 人 Lymphocytes
The medulla of thymus △ △
The medulla of thymus
Blood-thymus barrier. Prevents circular antigens from reaching the thymic cortex where t cells are being formed Consists of endothelial cell of continuous capillary very thick basement membrane perivascular space with macrophage in it basement membrane of erc ERC or their processes with desmosome
Blood-thymus barrier: endothelial cell of continuous capillary very thick basement membrane perivascular space with macrophage in it basement membrane of ERC ERC or their processes with desmosome Prevents circular antigens from reaching the thymic cortex where T cells are being formed Consists of :