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Nodal signaling, mediated through SMAD transcription factors, is necessary for pluripotency maintenance and endoderm commitment. We have identified a new motif, termed SMAD Complex Associated (SCA) that is bound by SMAD2/3/4 and FOXH1 in human embryonic stem cells (hESCs) and derived endoderm. We de...
ORGANISM(S): Xenopus (Silurana) tropicalis 
We characterized the mouse trophoblast giant cell epigenome and gene expression profiles. We then compared these data to our data on underrepresentation in the polyploid trophoblast giant cells. We profiled 5 histone modifications (+ chromatin input) using ChIP-Seq, and digital expression profiles ...
ORGANISM(S): Mus musculus 
We characterized regions of underrepresentation that are specific to mouse polyploid trophoblast giant cells. We performed array Comparative Genomics Hybridization (aCGH) to examine copy number variation (CNV) in mouse polyploid trophoblast giant cells (TGCs). We performed the following experiments...
ORGANISM(S): Mus musculus 
We profiled trophoblast stem cell replication-timing in order to compare these data to our data on underrepresented (UR) domainss in trophoblast giant cells (polyploid cells derived from 2N trophoblast stem cells). We found that UR domains are formed from late-replicating regions in tropoblast stem...
ORGANISM(S): Mus musculus 
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