直接细胞分裂

The amount of bantam produced by the cell directly depends on the amount of traffic on the Hippo signaling pathway, and higher levels of bantam prompt more cell division.

细胞中bantam的数量直接依赖于河马信息传递途径中的传输量，bantam的含量越高就会刺激越多的细胞分裂。

Result Based on directly regenerated plant of in vitro plant of Xinjiang cotton, the cotton epicotyl treated by pre-culture for 3-5 d was immersed in bacteria for 15 min and co-cultured for 2 d. Cephalothin at 100 mg/L was used to inhibit bacteria after 50 mg/L kan selection. And the combination of cytokinin with relatively high content and auxin with low content was used in its directly budding culture to obtain resistant seedlings.

结果］在新疆棉花离体培养植株直接再生植株基础上，经3~5d预培养处理过的棉花上胚轴，在浸菌15 min共培养2 d后，经50 mg/L kan筛选，用1000 mg/L头孢霉素抑菌，并用相对高含量细胞分裂素和低含量生长素的组合对其进行直接出芽培养，从而获得抗性小苗。

ResultBased on directly regenerated plant of in vitro plant of Xinjiang cotton,the cotton epicotyl treated by pre-culture for 3-5d was immersed in bacteria for 15min and co-cultured for 2d.Cephalothin at 1000mg/L was used to inhibit bacteria after 50mg/L kanselection.And the combination of cytokinin with relatively high content and auxin with lowcontent was used in its directly budding culture to obtain resistant seedlings.

结果在新疆棉花离体培养植株直接再生植株基础上，经3～5d预培养处理过的棉花上胚轴，在浸菌15min共培养2d后，经50mg/Lkan筛选，用1000mg/L头孢霉素抑菌，并用相对高含量细胞分裂素和低含量生长素的组合对其进行直接出芽培养，从而获得抗性小苗。

VEGF and its receptor are highly expressed in most malignant tumors, through para/autoendocrine reaction, promoted endothelial cell division, proliferation and induced vascular neogenesis, directly affecting tumor cell and provoking it to grow.

在绝大多数恶性肿瘤中均呈现VEGF及其受体的高表达，以旁／自分泌作用机制，促进内皮细胞分裂、增殖、诱导血管新生，并可直接作用于肿瘤细胞，刺激肿瘤细胞生长。

In this work, smears of ascitic fluid of mice 5—6 days after inoculation of Ehrlich carcinoma were stained by means of Feulgen reaction.

上述资料足以说明本药对Ehrlich腹水瘤的抑制作用，主要是由于它直接影响瘤细胞分裂繁殖的结果。

Taxol have been used in clinic therapy of breast cancer. Generally speaking, taxol can accelerate the-assemble of microtubule, stabilize microtubule from its discomposing, make mitosis stagnate at G2/M, sequentially interdict the normal mitosis and proliferation of cells, induce cell apoptosis; Besides, a direct function of taxol on cell signal and gene expression, activations of apoptosis genes and expression of proteins can induce apoptosis.

紫杉醇已应用于乳腺癌的临床治疗，一般认为紫杉醇能增强微管聚合，稳定微管防止解聚，使有丝分裂停滞在G2/M期，从而阻断正常的有丝分裂和细胞增殖；除此之外，紫杉醇可以直接在细胞信号和基因表达上发挥作用，活化多种凋亡相关基因的表达，从而引发细胞凋亡。

VEGF can specifically increase the dividing, proliferation and movement of endotheliocyte, as well as the permeability of tumor vessels, making it a crucial angiogenic factor in research.

血管的生成机制中，血管内皮生长因子(vascular endothelial growth factor，VEGF)是重要的直接作用于血管内皮细胞的生长因子，可以特异性地促进内皮细胞分裂、增殖、移动，增加血管的通透性，在血管形成中起重要作用，是目前特别受重视的血管生成因子之一。

Descovered by microsurey, the small bulb formed by level cells which originate from scales by cutting is external origination. The level cells forms unrules large towers.whith have mound shapes, strick shapes and lobate shapes etc.

显微观察发现，小鳞茎的形成直接起源于扦插鳞片切口端近轴面的表层细胞，是外起源的，表层细胞分裂形成不规则的巨型突起，有丘状、棒状、叶状等。

No callus could be induced from leaf or petiole explants of varieties F30 and Ⅱ cultured on MS medium if supplemented alone with 6-bezyladenine （6-BA） or thidiazuron, or kinetin. However, the calli were induced on MS medium containing 2.0 mg L-1 6-BA and 0.5 mg L-1 NAA （α-naphthaleneacetic acid）, and the calli derived from petioles of variety Ⅱ could produce redifferentiated shoots, but of variety F30 could not. The later could only produce shoots directly from the base of the petioles.

将品种F30和Ⅱ的叶片和带叶叶柄接种到含不同浓度单一细胞分裂素（6-BA、TDZ、KT）的MS培养基上培养，均未能诱导出愈伤组织，而在含2.0mgL-1 6-BA＋0.5mgL-1 NAA的培养基上可以诱导出愈伤组织，且由品种Ⅱ叶柄诱导产生的愈伤组织可再分化出芽，品种F30诱导的愈伤组织却不能分化，但在其叶柄基部可直接出芽。

Primary tissue Plant tissue that is derived solely from meristems present in the embryo and their derivatives.

初生组织：指直接来源于胚的分生组织及其衍生细胞分裂活动所形成的植物组织。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了