Vol. 23 (Suppl 1) 2002 Neuro endocrinology letters

Oncostatic action of melatonin: facts and question marks.

: The paper presents the data concerning the in vivo effects of melatonin on experimentally-induced tumors in animals and the in vitro effects on animal and human tumor cells. The majority of experimental tumors responded to the melatonin treatment with growth inhibition. However, some negative or opposite results (i.e. stimulation of t.....