Using a novel method that gives a readout of which proteins are in specific locations within cells, UT Southwestern Medical ...

Most cell signals are chemical in nature. For example, prokaryotic organisms have sensors that detect nutrients and help them navigate toward food sources. In multicellular organisms, growth ...

ChIP-Seq analysis with the SOLiD System begins with a traditional ChIP procedure ... from hepatic cell lines to identify loci involved in interactions with the FOXA3 or HNF3γ protein.