Page 1518 - Veterinary Immunology, 10th Edition

Tumor necrosis factor-β (TNF-β) Produced by activated T and B
VetBooks.ir cells and has similar properties to TNF-α. It is either secreted in a

soluble form or forms a heterodimer with lymphotoxin-β in the T
cell membrane. TNF-β kills tumor cells and activates neutrophils,

macrophages, endothelial cells, and B cells (Chapter 18).

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