placode ['plækəud]

placode的基本解释

n.

[生]基板( 指脊椎动物胚胎期软骨板)

与placode相关的网络例句 [注：此内容来源于网络，仅供参考]

MethodsNeural tubes isolated from the region between midotic placode and third somite of mouse embryo at ED 8.5d were cultured in DMEM/F12 serum-free medium containing basic fibroblast growth factor and epidermal growth factor. The cell cycle of CNCCs was analyzed with flow cytometry, the proliferation capability was determined by MTT method, AP-2α expression was detected by immunocytochemistry as a biological marker of cardiac neural crest cells. The features of migration, multi-directional differentiation were observed as well.

材料与方法成年2月龄C57／BL6小鼠交配，取ED8.5d小鼠胚胎枕中部至第3体节神经管，应用包含碱性纤维生长因子和表皮细胞生长因子的无血清培养基培养，利用MTT法检测细胞增殖能力，利用流式细胞仪检测细胞周期，采用转录激活因子2α(AP-2α，Activator protein-2α)作为其生物学标记物，观察其增殖状况、细胞周期、迁移、分化等生物学特性。

Result showed that the epidermis dominant the morphogenesis changes. Mesenchymal is subdominant.β-catenin expression begin from horny placode epidermis stage and go up increasingly to peak value and maintain in hair follicle. The range of mesenchymal change is less.

结果表明，牦牛角的形态发生按照角基毛囊和角质外鞘发生与否分为5个阶段：角原基前期(Ed≤60)表皮增厚，无毛囊发生；角原基中期(Ed60~140)表皮持续增厚，有少量毛囊发生；角原基后期(Ed140~250)表皮变薄，大量毛囊发生；肉角期(≤0.5 a)真皮乳头发生；成角期(≥0.5 a)形成角质外鞘。

However, PAPC alone is not sufficient to induce an ectopic otic placode formation.

同时，研究发现PAPC异位注射并不足以诱导一个新的异源的耳基板的形成。

We are engaged in producing and designing of communication apparatus and fitting, in precision machining, such as housing, panel, placode and crust of duplexer, filter, transport mixer, tower magnifier used in electric equipment and communication ; parts of SMT or vacuum equipment ; clamps .

主要从事生产、开发通讯器材及配件，精密机械加工，产品有：电子设备、通讯设备所使用的双工器、滤波器、传输混合器、塔式放大器等产品的腔体、面板、基板、罩壳类零部件、smt设备用部件、真空设备部件及工夹具等。

Gonadotropin hormone-releasing hormone- 1 (GnRH-1) neurons begin life with a long trek from their birthplace in the nasal placode along olfactory nere tracts to their permanent home in the hypothalamus.

促性腺激素释放荷尔蒙－1（GnRH－1）神经元在鼻板生成并开始其一生的长途跋涉，延嗅觉神经通道到达它们位于脑视丘下部的永久住处。

与placode相关的网络解释 [注：此内容来源于网络，仅供参考]

otic placode：听[基]板

先天性白内障 congenital cataract | 听[基]板 otic placode | 咽鼓管鼓室隐窝 tubotympanic recess

otic placode：耳基板

\\"耳凹,听窝\\",\\"otic pit\\" | \\"耳基板\\",\\"otic placode\\" | \\"耳囊\\",\\"otic vesicle\\"

otic placode：耳板

腭裂 cleft palate | 耳板 otic placode | 耳泡 otocyst

otic placode：听板

Lens placode 晶状体板 | Otic placode 听板 | Otic pit 听窝

placode：基板

鱼类通过一些细小的感受器-神经丘(neuromast)[16]感受水流变化,这些神经丘排列成线列于鱼体侧皮下,从100多个表皮细胞(被称为体侧线原基细胞,英文:Primodium)分化而成,从耳后基板(Placode)排列直至尾部.