其他設備(電生理/IVF)
產品名稱: 其他設備(電生理/IVF)
英文名稱:
產品編號: IVF
產品價格: 0
產品產地: 韓國
品牌商標: LCI 韓國
更新時間: 2023-08-17T17:25:28
使用范圍: null
- 聯系人 : 邵瓊
- 地址 : 上海市松江區曹農路5弄40號
- 郵編 : 201100
- 所在區域 : 上海
- 電話 : 178****5402 點擊查看
- 傳真 : 點擊查看
- 郵箱 : 2074399421@qq.com
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Multistep paradigm for leukocyte recruitment.
(a) Model of a post-capillary venule illustrating the four steps of leukocyte recruitment. These are (1) initial attachment (2) low-velocity rolling (3) arrest and activation of leukocyte integrin?via?locally expressed chemokines and (4) transmigration. (b) Fluid shear stress. In small venules, flow has been calculated as laminar shear stress with a parabolic velocity profile (minimum velocity at the vessel wall, maximum at the center line of the vessel). Fluid shear stress also can act directly on endothelial cells and T cells. (EC, endothelial cell; BM, basement membrane.) (Reprinted with permission from Alper, J. Searching for medicine's sweet spot.?Science?291, 2338?2243 (2001).). Copyright?American Association for the Advancement of Science. Original illustration by C. Cain, redrawn by B. Crimi.)
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