Figure 1: Disruption of SCF-induced PI 3′-kinase signalling in mice by mutation of the PI 3′-kinase-binding site in Kit/SCF-R. Figure 3: Primordial germ cells in genital ridges and cell proliferation, ...
China has sent a replacement return vessel to its space station, successfully completing the first emergency launch for its crewed space programme. The Shenzhou-22 spacecraft carrying 600kg (1,320lb) ...