Xenopus organizer specific gene noggin possesses nearly all the characterestic properties of the action of organizer to specify the embryonic body acis.To analy
<正>Akt and Bcl-xL both promote resistance to apoptosis. A comparison of Akt- and Bcl-xL-dependent cell survival was undertaken. Expression of constitutively ac
The hedgehog-patched(hh-ptc)intercellular signaling pathway has recently been shown to control the proliferation of epithelial stem cells in both Drosophila and
Human c-myc cDNA was fused with the hormonebinding domain (HBD) cDNA of murine estrogen receptor gene and the chimeric gene was introduced into the CHO cells.Th
This paper probes into the feasibility of increasing expression level of hFIX gene with endogenous intron 1 sequence.hFIX minigene was obtained with middle sequ
The organization of the higher order structure of chromatin in chicken erythrocytes has been examined with tapping-mode scanning force microscopy under conditio