https://www.selleckchem.com/ph....armacological_epigen
Here, we describe an exposure paradigm and steps for phenotyping zebrafish embryos for two types of DV defects, dorsalization and ventralization, with a range of severities. In addition, we describe a strategy for whole-mount immunohistochemistry of zebrafish embryos with an antibody specific for phospho-SMAD 1/5/9 (pSMAD 1/5/9), as disruption in pSMAD 1/5/9 localization is indicative of an effect on BMP signaling. Taken together, these protocols describe an initial strategy for evaluating DV patterning defects under various