Most cells other than blood cells live within a fibrous extracellularmatrix.
血细胞以外的大多数细胞都生活在纤维细胞外基质里。
2
Anyway, cells on the go use a point-to-point adhesion system, which functions like tiny hooks, to grab the materials that make up the extracellularmatrix.
移动的细胞采用点对点附着体系，就像小钩一样捕捉构成细胞外基质的物质。
3
So, basically, in order to move, a cell climbs hand-over-hand along the extracellularmatrix until it reaches a blood or lymphatic vessel and penetrates it. From there, it's smooth sailing.