… mouse embryo model to trace cell clones indeed revealed that no regions in the blood islands
… progenitor cells emerging before E10 in the mouse embryo are products of the yolk sac. …

… structures known as yolk sac blood islands, which consist of the … which displayed clonal
bipotentiality for blood and endothelium … That same study further revealed the involvement of two …

… the embryo, such as the placenta, umbilical cord and yolk sac. … Further experiments
revealed that embryonic and extra-… Clonal analysis of epiblast fate during germ layer formation …

… revealed that the first blood cells appear in the yolk sac (YS): … an endothelial layer, named
blood islands. The order of events … the mouse embryo, multiple progenitors contribute to blood …

… Our histology of mouse atherosclerosis models revealed extensive … There did not appear
to be blood islands. … Monoclonal and polyclonal SAMD1 abs in ED14 mice stain similarly in …

… In mice, primitive hematopoiesis takes place in the … the formation of a YS blood island, in
which blood cell aggregates are … reveals that TGFβ1 is required for microglial development after …

… in blood islands of polyclonal origin, in the extra-embryonic … that specify early blood formation
(110) or revealed that HE … stromal cell lines that are often clonal do not recapitulate the …

… that blood and ECs arise from common clonal mesodermal … suggested a polyclonal origin
for blood islands and demonstrated … Live time-lapse imaging of mouse embryos revealed that …

… (clone: 7H3) was found to recognize a 80 kDa cell surface antigen expressed first in the yolk
sac blood island of 2-… (C) 7H3 immunostaining of E3 (HH20 stage) embryo shows numerous …

… Moreover, through clonal analysis and genetic fate mapping, … clones, which we added at
varying dilutions to a polyclonal … reveals a detection sensitivity of at least 10 cells per clone in …