Research Article

Activities of Amphioxus GH-Like Protein in Osmoregulation: Insight into Origin of Vertebrate GH Family

Figure 1

The survival rates of amphioxus. The animals were injected with saline, rGHl, rzGH, or rzPRL by intracoelomic injection, followed by culture in seawater with 38‰ salinity (a) or 15‰ salinity (b). Survival was recorded every 24 h. Data are from two independent experiments.
(a)
(b)