Badet M T, Chateaureynaud-Duprat P, Voisin G A
C R Acad Hebd Seances Acad Sci D. 1977 Jun 20;284(23):2443-5.
In vitro experiments have shown that maternal spleen cells from Salamandra salamandra are cytotoxic to cells from their embryos. This reaction can be inhibited by maternal serum. In this paper, we show that maternal serum protection acts through two effects: by inactivating spleen cells and by protecting embryonic cells. The more numerous the embryos are in a female, the stronger the protection is. The effect of the maternal serum does not appear to be individual specific.
体外实验表明,火蝾螈母体的脾细胞对其胚胎细胞具有细胞毒性。这种反应可被母体血清抑制。在本文中,我们表明母体血清的保护作用通过两种效应发挥:使脾细胞失活以及保护胚胎细胞。雌性体内的胚胎数量越多,保护作用越强。母体血清的作用似乎并非个体特异性的。