Transforming growth factor , (

Immunotherapy may protect against a variety of potential triggers of spontaneous abortion, including those that may be amenable to psychological remedies, and possible mechanisms are discussed.

Intravaginal bioactive TGF-beta3 can enhance success of pregnancy in vivo in an established model of abortion. The result could be explained by the independent ability of TGF-beta to promote a regulatory T-cell response.

No abstract

Suppressor cell deficiency is compatible with a role for rejection and/or trophoblast failure in some patients with recurrent miscarriage. Presence of suppressor cells in most patients with missed abortion (4/5) is compatible with an alternative cause of fetal death, similar to findings reported in genetic fetal death mice.