Details

Autor(en) / Beteiligte

• Egginton, Stuart
• Gaffney, Eamonn

Titel

Experimental Physiology –Review Article: Tissue capillary supply – it's quality not quantity that counts

Ist Teil von

• Experimental physiology, 2010-10, Vol.95 (10), p.971-979

Ort / Verlag

Oxford, UK: Blackwell Publishing Ltd

Erscheinungsjahr

2010

Link zum Volltext

Quelle

Wiley Online Library Journals Frontfile Complete

Beschreibungen/Notizen

• This article explores how common misunderstandings about the microcirculation – that capillary supply varies directly with O2 demand, that local capillary supply in muscle is determined by fibre type and that it is appropriate to model capillary distribution as either random or in a fixed geometric pattern – arise from quantifying capillarity by simple measures of quantitative extent, rather than the more functionally relevant qualitative distribution. We show that the latter approach reveals exquisite control of angiogenesis that determines the location of new vessels with astonishing accuracy, motivating a reappraisal of the physiological remodelling process and a new approach to computational investigations into peripheral O2 transport.