诱导

The growing speed of calli are related with the length of wheat seedlings and the position of segments.

不同的外源激素对小麦愈伤组织幼苗诱导率有影响，将愈伤组织进行干燥处理对幼苗诱导有促进作用。

The models of auricular edema in mice by dimethyl benzene and increased permeability of celiac blood capillary by acetic acid were studied,the results showed that the petroleum ether and acetic ester fraction of fermentation product of Calvatia gigantea could inhibit ear edema;acetic ester and n-Butanol fraction of fermentation product could reduce the permeability of celiac blood capillary by acetic acid.

大秃马勃Calvatia gigantea发酵液的石油醚、乙酸乙酯和正丁醇提取物进行二甲苯诱导小鼠耳廓急性炎症和醋酸所致小鼠腹腔毛细血管通透性实验，结果表明大秃马勃Calvatia gigantea发酵液石油醚提取物处理组、乙酸乙酯提取物处理组对二甲苯诱导小鼠耳肿胀具有明显的抑制作用；大秃马勃Calvatia gigantea发酵液乙酸乙酯提取物处理组、正丁醇提取物处理组对醋酸所致小鼠腹腔毛细血管通透性具有明显的抑制作用。

objectiveto study the protective and therapeutic effects of the extract of retinervus luffae fructus and carapax trionyei on con a-induced hepatic fibrosis in balb/c rats.methodsthe hepatic fibrosis in rats was first induced by intravenous injection of concanavalin a, the treatment in both protective and therapeutic stage was performed by subcutaneous injection of the extract.

目的 探讨鳖甲复方中药针剂对con a在balb/c雄性小鼠中诱导肝纤维化的预防和治疗作用。方法采用con a诱导肝纤维化，造模期间及造模成功后均用复方中药针剂干预药剂组，比较组间各项血液生化指标和肝脏组织学方面的差异，以探讨针剂对肝纤维化的预防和治疗作用。

The qualitative analysis of the volatiles emitted from tea plants infested by Ectropis obliqua Prout with GC-MS or zNoseTM showed the similar results, however the relative contents of-3-hexen-1-ol,benzyl nitrile,indole,-caryophyllene obtained from both showed a certain difference.

结果表明：GC-MS与zNoseTM对茶尺蠖取食诱导的茶树挥发物的定性分析结果差别不大；但两者测定茶尺蠖取食诱导的茶树挥发物中顺-3-己烯醇、苯乙腈、吲哚、反-石竹烯等4种组分的相对含量有一定差异。

The research indicated that the main electric particles forming guiding discharge channel were the electrons released from the process of the breaking up of the negative ions. During 10 microseconds after the laser pulse, the electrode also could guide discharge effectively; and it suggested the new conception of the electrode erosion, and developed new-type running disk electrode, which could discharge for a million times in atmosphere. It also suggested methods of the texturing roller of besmearing with oil film and cathodal discharge in processing. The research of the texturing roller indicated that roughness of 14 microns and the intensified depth of over 200 microns could be got.

研究表明：形成诱导放电通道的带电粒子主要是负离子解离过程释放的电子，在激光脉冲结束后10微秒内，电极都能有效诱导放电；提出了电极损耗的新概念，并研制了新型转动圆盘电极，可在大气中完成上百万次放电，提出了加工过程中负极性放电、工件表面涂介质薄膜放电的毛化工艺方法；并用之对轧辊试件进行了毛化工艺研究，毛化粗糙度可达14微米，强化深度大于200微米。

Methods: A 5ml bone marrow was extracted from the lilac of human volunteers. By Percoll fluid and density gradient centrifugation, the MSC was obtained; after the cells filled the bottom of vessel, subcultured them, when they subculture in third generation, redigested them, 500 R/min centrifugate, alter the completed medium to chemical definition medium, examined the form change and prolifration of cells by invert microscope, toluidine blue stain、immunocytochemical stain and RT-PCR to test the type Ⅱ collagen mRNA and proteoglycan.

取健康成人髂后上棘处骨髓5ml，经percoll液分离后密度梯度离心，〓／ml密度接种培养，观察原代细胞的贴壁、增殖状况，细胞长满瓶底后进行传代培养；传至第三代细胞，重新消化后以500转／分钟轻度离心5分钟，〓／ml接种，改用化学限定培养基代替完全培养基培养，倒置显微镜观察细胞生长情况及形态变化，甲苯胺蓝染色观察诱导细胞合成细胞外基质中的蛋白多糖，免疫细胞化学染色检测ECM中Ⅱ胶原的蛋白合成，RT-PCR鉴定诱导细胞Ⅱ胶原mRNA的表达。

Methods The bone marrow mononuclear cells of rat were treated with 30 ng/mL macrophagecolony-stimulating factor and 50 ng/mL re- ceptor activator of NF-кB ligand and cultured for 6 days.

结论以M-CSF和RANKL作为诱导因子，对大鼠骨髓单个核细胞进行诱导培养可以获得具有典型的破骨细胞形态特征，可以表达特征性标志酶基因，且数量大、纯度高。

Objective: To explore the role of hypoxia-inducible factor-1α(HIF-1α) in formation of multidrug resistance induced by microenvironment and to find a new and effective molecular target on preventing and reversing chemoresistance in hepatocellular carcinoma.

目的探讨缺氧诱导因子1α(HIF-1α)在微环境诱导的肝癌多药耐药表型形成过程中的作用和地位，并为预防和逆转肝癌耐药提供有效的新的分子靶点。

The role of nitric oxide in abscisic acid-induced antioxidant defense in leaves of maize plants was investigated. Treatments with SNP or ABA enhanced the activities of chloroplastic, apoplastic and total superxide dismutase, catalase, glutathione reductase and ascorbate peroxidase in leaves of maize plants.

用硝普钠和ABA处理玉米幼苗，结果显示，ABA和SNP均增强了玉米叶片中抗氧化酶SOD、CAT、GR和APX的活性；激光共聚焦显微检测显示，ABA能够诱导叶片中NO的合成；NO清除剂PTIO和合成抑制剂L-NAME预处理阻断了ABA诱导的抗氧化酶活性的上升及NO的合成。

This observation lower plasma cholestanol,

上述观察可能暗示激素可降低血浆胆固烷醇水平，该作用可能通过直接诱导残留CYP27A1活性或通过诱导胆固烷醇清除的旁路途径完成。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。