肿瘤细胞可以向血管发出信号让血管靠肿瘤方向伸长，从而有利于肿瘤的成长。
For example, tumor cells can signal nearby blood vessels to grow in their direction, thereby facilitating tumor growth.
伸长区中部及根毛区细胞也有较多的金颗粒标记。
Cells of middle elongation zone and root hair zone were also labelled by many gold particles.
此外，门静脉肌成纤维细胞可以产生更多且更容易伸长的应力纤维。
In addition the portal myofibroblasts form more stress fibres and are more elongated.
中期以后直至成熟，皮层和髓细胞强烈扩大、径向伸长。
The expansion and radial spread of cortex and pith cells are very strong after the mid-dle stage.
伸长的细胞随后开始分化，形成根毛、导管等不同结构，于是植物的根便发育成熟了。
The elongation cell afterwardsstarts to split up, forms the root hair , the drive pipe and so on thedifferent structure, thereupon plant ' s root then grew maturely.
伸长时体积的扩大伴随着细胞的液泡化。
The increase in volume during elongation is accompanied by a vacuolation of the cell.
模式植物拟南芥中对BOTERO和COBRA的研究结果表明它们都是与细胞伸长方向有关的基因。
According to the results in Arabidopsis thaliana, both BOTERO and COBRA are required for normal orientation of cell expansion.
蛋白质的相对含量则在伸长区细胞中最高，分生区细胞中最低。
The relative content of protein was maximum in the elongation region, but minimum in the meristem region.
测定脱细胞血管基质中胶原蛋白含量，检测血管脱细胞血管基质的伸长比、极限应力。
The collagen protein level of acellular vascular matrix was evaluated, the elongation ratio and ultimate stress were assayed as well.
驱动蛋白是一类基于微管组织的马达蛋白家族，这些蛋白沿着微管定向移动并参与许多重要的细胞过程，其中包括植物细胞的伸长。
The kinesins are a family of microtubule-based motor proteins that move directionally along microtubules and are involved in many crucial cellular processes, including cell elongation in plants.
开花当天内源IAA含量的急剧上升可能是胚珠表皮细胞迅速伸长的一个重要原因。
The remarkably raised IAA level at anthesis may be responsible for the epidermal cell expansion.
长细胞在增殖期开始伸长，短细胞始终不伸长并一直保持活跃的生理代谢。
Some cells of the ground tissue began elongation at early dividing stage, but short cells had no elongation and remained active metabolism.
珠孔区域有伸长的珠心细胞。
There are several nucellar cells in micropylar region that develop into embellum.
叶肉没有海绵组织和栅栏组织的分化，但叶尖部和叶中部中脉附近的叶肉细胞常伸长，类似栅栏组织细胞。
The mesophyll is not differentiated into spongy and palisade tissues, but mesophyll near midrib in tip and middle parts of leaf is often lengthened to appear as palisade-liked tissue.
随着精细胞的延长，CA的形状也跟着转变和伸长。
Following the spermatid elongation, the shape of CA is progressively transformed and extended.
短细胞伸长停止与高过氧化物酶活性有关。
The short cell always had higher peroxidase activity than that of the long cell.
棉纤维细胞分化发育已被分为纤维原始细胞分化和突起、纤维伸长、次生壁增厚和脱水成熟四个时期。
The differentiation and development of fiber cells are divided into 4 stages: initiation and protuberance of fiber primordial cells, elongation, secondary wall thickening and maturation.
根的生长主要取决于根尖区的细胞分裂和伸长，而调控根尖分生组织细胞分裂的成分很大程度上是未知的。
Root growth is mainly determined by cell division and subsequent elongation in the root apical area. Components regulating cell division in root meristematic cells are largely unknown.
木射线只出现在茎节四周的区域，宽，主要由纵向伸长的直细胞构成；
Wooden ray appears in the area near cauline section only, wide, basically form by fore-and-aft and stretchy straight cell;
木射线只出现在茎节四周的区域，宽，主要由纵向伸长的直细胞构成；
Wooden ray appears in the area near cauline section only, wide, basically form by fore-and-aft and stretchy straight cell;
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