Endothelial cells line the inside of all blood vessels, forming a structurally and functionally heterogenous population of cells. Their complexity and diversity has long been recognized, yet very little is known about the molecules and regulatory mechanisms that mediate the heterogeneity of different endothelial cell populations. The constitutive organ‐ and microenvironment‐specific phenotype of endothelial cells controls internal body compartmentation, regulating the trafficking of circulating cells to distinct vascular beds. In contrast, surface molecules associated with the activated cytokine‐inducible endothelial phenotype play (...) a critical role in pathological conditions including inflammation, tumor angiogenesis, and wound healing. Differentiation of the endothelial cell phenotypes appears to follow similar mechanisms to the differentiation of hematopoietic cells, with the exception that endothelial cells maintain transdifferentiating competence. The present review offers a scheme of endothelial cell differentially expressed endothelial cell molecules as targets for directed therapeutic intervention. (shrink)

The West's foremost translator of the I Ching, Richard Wilhelm thought deeply about how contemporary readers could benefit from this ancient work and its perennially valid insights into change and chance.

There is much ancient material about the biographical tradition concerning Aristotle. The analysis in this article is limited to two very different, but representive Vitae, the Vita of Diogenes Laertius and the so called Vita Marciana. Both Vitae are also representatives of a certain sight on Aristotle.

Keine ausführliche Beschreibung für "Geisteswissenschaft als Aufgabe" verfügbar.