The novel finding shown here, i.e., induction of TF-1 on monocytes, in a manner dependent upon TNFα produced by Vγ9δ2+ T cells stimulated with Zol, adds an additional dimension to the role of monocyte–Vγ9δ2 interactions, that may play a critical role in clinical medicine, since TF-1 expressing monocytes play an important role in thrombotic diseases (19). This evidence concerns the gene TNF and thrombotic disease.