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本帖最后由 细胞海洋 于 2013-4-7 00:45 编辑 4 l% {3 G" p4 o* }9 l5 ^- V
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COVER A network of picoliter aqueous droplets generated by 3D
' ^, Q1 e* _2 Q; ?- I' j. Xprinting. After printing, the droplet network folded into a hollow sphere ( F& Z" |( O4 \9 D! V
(diameter: 0.4 millimeters). In these designed tissue-like materials, adjacent
; E$ ]6 o$ o/ ?" Icompartments are separated by lipid bilayers and can communicate with each other
2 f* p! [. O9 x9 sand the environment. Such printed materials might be used to deliver drugs or, 5 N9 a, f6 }2 E
in the long term, to augment failing organs. See page 48. Photo: $ S) b: r. a& Y5 y
Gabriel Villar
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