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  • cells
  • The CD34 + protein is a surface glycoprotein expressed on HSCs and progenitor cells in early developmental stages in HUCB and bone marrow, as well as on endothelial cells. (scielo.br)
  • Populations
  • Molecular genetic analysis of early outgrowth putative EPC populations suggests they do indeed have monocyte-like expression patterns, and support the existence of a separate population of progenitors, the late outgrowth, or endothelial colony forming cell (ECFC). (wikipedia.org)
  • Hippocampal and hypothalamic progenitor cultures converged to indistinguishable populations and produced neurons of all three categories, confirming that even short-term culture confers or selects for immature progenitors with enough plasticity to elaborate neuronal phenotypes usually inhibited in vivo by the local microenvironment. (nih.gov)
  • bone
  • Our study reveals an integral role for bone morphogenetic protein-SMAD in promoting transition of progenitors from the primitive Cbp/p300-interacting transactivator 1 expressing (CITED1+) compartment to the uniquely sine oculis-related homeobox 2 expressing (SIX2-only) compartment where they become inducible by wingless-type mouse mammary tumor virus integration site family member (WNT)/β-catenin signaling. (pnas.org)
  • ancestor
  • Genealogy (commonly known as family history), understands a progenitor to be the earliest recorded ancestor of a consanguineous family group of descendants. (wikipedia.org)
  • in addition the progenitor is often a distant ancestor, only known as a result of oral tradition. (wikipedia.org)
  • tissue
  • After their marker was found, it was proven that these progenitor could move through the body and migrate towards the tissue where they are needed. (wikipedia.org)
  • arise
  • The progenitors of short GRBs are thought to arise from mergers of compact binary systems like neutron stars, which was confirmed by the GW170817 observation of a neutron star merger and a kilonova. (wikipedia.org)
  • widely
  • However, it is now widely understood that blue supergiants are natural progenitors of supernovae, although there is still speculation that the evolution of such stars requires mass loss involving a binary companion. (wikipedia.org)
  • different
  • Progenitors are sometimes used to describe the status of a genealogical research project, or in order to compare the availability of genealogical data in different times and places. (wikipedia.org)
  • Peoples from all over the world have supposed themselves descended from various different eponymic or mythical progenitors. (wikipedia.org)
  • They consider that single spiritual progenitors can incarnate in various different people simultaneously in different geographical locations. (wikipedia.org)
  • There are at least two different types of progenitors (sources) of GRBs: one responsible for the long-duration, soft-spectrum bursts and one (or possibly more) responsible for short-duration, hard-spectrum bursts. (wikipedia.org)
  • long
  • The progenitors of long GRBs are believed to be massive, low-metallicity stars exploding due to the collapse of their cores. (wikipedia.org)