Effect of Honeycomb-Patterned Surface Topography on the Function of Mesenteric Adipocytes
2010
Excessive accumulation of visceral adipose tissue, particularly mesenteric adipose tissue, is one of the most important factors in the pathogenesis of the metabolic syndrome. We previously developed a system for physiologically differentiating rat mesenteric-stromal vascular cells (mSVCs) to mesenteric-visceral adipocytes (mVACs) and are currently implementing various approaches to elucidate the details of the pathophysiology of mVACs. However, there is a critical problem to overcome, namely, that mature mVACs detach from the culture dishes and lose their function after approx. 10 days in culture. Therefore, we examined a culture of mSVCs on self-organized honeycomb-patterned films (honeycomb films) in order to establish a long-term culture for mVACs. The honeycomb films with highly regular porous structures can be prepared under humid casting conditions. These films can be prepared with ease, at a low cost and without any limitations pertaining to the availability of materials for the scaffold. As a resu...
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