%0 Journal Article %A Krishnan, Laxminarayanan %A Chang, Carlos C. %A Nunes, Sara S. %A Williams, Stuart K. %A Weiss, Jeffrey A. %A Hoying, James B. %D 2013 %I Begell House %K angiogenesis, microvessels, microvascular orientation, microvascular remodeling, microvessel guidance, three-dimensional (3D) vascular constructs, matrix mechanics %N 2 %P 91-123 %R 10.1615/CritRevBiomedEng.2013008077 %T Manipulating the Microvasculature and Its Microenvironment %U https://www.dl.begellhouse.com/journals/4b27cbfc562e21b8,04861d967a3023a7,51afc4147be011e9.html %V 41 %X The microvasculature is a dynamic cellular system necessary for tissue health and function. Therapeutic strategies that target the microvasculature are expanding and evolving, including those promoting angiogenesis and microvascular expansion. When considering how to manipulate angiogenesis, either as part of a tissue construction approach or a therapy to improve tissue blood flow, it is important to know the microenvironmental factors that regulate and direct neovessel sprouting and growth. Much is known concerning both diffusible and matrix-bound angiogenic factors, which stimulate and guide angiogenic activity. How the other aspects of the extravascular microenvironment, including tissue biomechanics and structure, influence new vessel formation is less well known. Recent research, however, is providing new insights into these mechanisms and demonstrating that the extent and character of angiogenesis (and the resulting new microcirculation) is significantly affected. These observations and the resulting implications with respect to tissue construction and microvascular therapy are addressed. %8 2013-12-18