書誌事項
- タイトル別名
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- Three-Dimensional Network Formation of Endothelial Cells Depended on Shear Stress(Fluids Engineering)
- せん断応力に依存した血管内皮細胞の3次元ネットワーク形成
- センダン オウリョク ニ イソン シタ ケッカン ナイヒ サイボウ ノ 3ジゲン ネットワーク ケイセイ
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抄録
The mechanical stimulus of shear stress enhances the function of endothelial cells as well as their microvessel network formation. Using an in vitro three-dimensional (3-D) model set in a parallel-plate flow chamber, we investigated the effect of shear dependency on 3-D microvessel formation. Bovine pulmonary microvascular endothelial cells (BPMECs) formed a monolayer on collagen gel and were exposed to the series of laminar shear stress (0.09-1.38Pa) for 48h in the presence of basic fibroblast growth factor. We found different number and spatial distribution of lamellipodia formed in the tip of the 3-D networks, which might promote the network extension. Furthermore, the morphology of the formed 3-D networks depended on the magnitude of shear stress whereas the network expansion in the horizontal plane did not. In particular, the network depth was significantly enhanced with the increasing magnitude of shear stress. These results demonstrate that the magnitude of shear stress is an important factor to control the formation of endothelial 3-D networks through lamellipodia formation.
収録刊行物
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- 日本機械学会論文集B編
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日本機械学会論文集B編 76 (767), 1061-1067, 2010
一般社団法人 日本機械学会
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詳細情報 詳細情報について
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- CRID
- 1390282681272257920
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- NII論文ID
- 110007682120
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- NII書誌ID
- AN00187441
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- ISSN
- 18848346
- 03875016
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- NDL書誌ID
- 10783940
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
- KAKEN
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- 抄録ライセンスフラグ
- 使用不可