نتایج جستجو برای: bone morphogenetic protein 4
تعداد نتایج: 2612758 فیلتر نتایج به سال:
The formation of blood in the embryo is dependent on bone morphogenetic protein (BMP), but how BMP signaling intersects with other regulators of hematopoietic development is unclear. Using embryonic stem (ES) cells, we show that BMP4 first induces ventral-posterior (V-P) mesoderm and subsequently directs mesodermal cells toward blood fate by activating Wnt3a and upregulating Cdx and Hox genes. ...
Genome-wide association studies have successfully identified 20 colorectal cancer susceptibility loci. Amongst these, four of the signals are defined by tagging single nucleotide polymorphisms (SNPs) on regions 14q22.2 (rs4444235 and rs1957636) and 20p12.3 (rs961253 and rs4813802). These markers are located close to two of the genes involved in bone morphogenetic protein (BMP) signaling (BMP4 a...
It has been long believed that the anteroposterior (A-P) and dorsoventral (D-V) axes in the developing retina are determined independently and also that the retinotectal projection along the two axes is controlled independently. However, we recently demonstrated that misexpression of Ventroptin, a bone morphogenic protein (BMP) antagonist, in the developing chick retina alters the retinotectal ...
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