In the embryo, blood vessel formation de novo (vasculogenesis) and from existing vessels
(angiogenesis) results in blood vessels lined by endothelial cells (ECs). The relationship …

Aplastic anemia is a life-threatening bone marrow failure disorder characterized by
peripheral pancytopenia and marrow hypoplasia. The majority of cases of aplastic anemia …

Oncogenic transformation impacts cancer cell interactions with their stroma, including
through formation of abnormal blood vessels. This influence is often attributed to angiogenic …

Angiogenesis has been defined as sprouting of blood vessels from pre‐existing vascular
structures. Risau and coworkers defined the term vasculogenesis while studying the …

Rationale: Endothelial progenitor cells (EPCs) are present in the systemic circulation and
home to sites of ischemic injury where they promote neoangiogenesis. β2-Adrenergic …

We report a 53‐year‐old man with lymphoid blast crisis of Ph+ chronic myeloid leukaemia
who was treated with STI571, a selective inhibitor of the enzymatic activity of BCR–ABL. He …

Glioblastoma multiforme (GBM) is characterized by extensive endothelial hyperplasia.
Recent studies suggest that a subpopulation of endothelial cells originates via …

Various morphometric characteristics of microvessels, highlighted by means of anti-CD34
immunohistochemical staining, were evaluated in the bone marrow of 52 patients with …

The vessel wall has usually been thought to be relatively quiescent. But the discovery of
progenitor cells in many tissues and in the vasculature itself has led to a reconsideration of …

In spite of sustained efforts, there are still gaps in our understanding of angiogenesis as it
takes place in vivo. Older observations and a number of recent developments strongly …