Fig. 4: M-cell transplantation improved fertility of naturally aging monkeys.
From: Stem cell transplantation extends the reproductive life span of naturally aging cynomolgus monkeys
a Schematic diagram showed the experimental design of superovulation. After 5-month treatment, the monkeys were subjected to superovulation and ICSI experiments. b The numbers of oocytes obtained from the indicated monkeys by superovulation and the number of embryos developed to the indicated stages after ICSI. GV germinal vesicle. MI metaphase I, MII metaphase II. c Ultrasonographic of T02 at 5 and 9 weeks of gestation. The white broken circle represented the fetal capsule (left) or fetus (right). Scale bars, 5 mm. d Bar graphs illustrated serum levels of E2 and P4 before pregnancy and after 1-, 2-, and 3 months of pregnancy.
