neuroectoderm
VEGF is expressed when angiogenesis is       high, as in embryonic neuroectoderm, in glioblastomas and around infarcts, but is       expressed at low levels when angiogenesis is absent, as in adult neuroectoderm.
VEGF is expressed when angiogenesis is       high, as in embryonic neuroectoderm, in glioblastomas and around infarcts, but is       expressed at low levels when angiogenesis is absent, as in  @OBJECT$  @PREDICAT$  @SUBJECT$ .