生物膜（10）_移动方式

浏览数：72 / 时间：2015年06月11日

Biofilm migration Biofilm bacteria can move in numerous ways: collectively, by rippling波浪型 or rolling 滚动形across the surface, or by detaching in clumps团块. Individually, through a “swarming and seeding” dispersal. Source: Center for Biofilm Engineering, Montana State University-Bozeman

生物膜形成后，以多种方式移动，波浪形，滚动型，团块状脱离。

多方式移动让它们轻易进入新领域，感染其它组织。

有时，生物膜用固定细菌形成特定的外墙，内部生物膜液化，允许浮游类细菌游出。

Movement

Biofilm bacteria can move in numerous ways that allow them to easily infect new tissues. Biofilms may move collectively, by rippling or rolling across the surface, or by detaching in clumps. Sometimes, in a dispersal strategy referred to as “swarming/seeding”, a biofilm colony differentiates to form an outer “wall” of stationary bacteria固定细菌, while the inner region of the biofilm “liquefies液化”, allowing planktonic cells to “swim” out of the biofilm and leave behind a hollow mound.²⁶

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生物膜（10）_移动方式