Cytokines, chemokines, and/or chemokine receptors associated with type 1 T
helper (Th1) or Th2 cells play a role in different physiological conditions
, such as T lymphopoiesis and pregnancy, as well as in pathological conditi
ons, such as unexplained recurrent abortions, proliferative glomerulonephri
tis. and control of angiogenesis.