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There was no typical Golgi complex in oogonia, but there were some Golgi vesicles. At the early stage of vitellogenesis, Golgi complex was abundant whose saccules increased to more than ten layers. At the middle stage of vitellogenesis, Golgi complex grew more in numbers and got together, so its secreting quickened. Moreover, it formed a number of Golgi vesicles, which were filled with granule substances that changed into yolk granule finally.

卵原细胞内无典型的高尔基复合体,但具高尔基囊泡;卵黄发生早期,高尔基复合体发达,膜囊数达10多层;卵黄发生中期,高尔基复合体分泌活动加快,产生大量的大小囊泡,囊泡内充满颗粒状物质,最后演变成卵黄颗粒。

Methods The rate of the activated egg and the rate of lysed+dead egg were compared at different ages of ooeytes: 13, 16, 19, 22h with the electrical parameters of 0.6Kv/cm, 80μs 22h electrical poises (2p).

在0.6kV/cm、80μs、2个电脉冲(2p)下,比较了注射人绒毛膜促性腺激素后13、16、19、22h卵母细胞的激活率、碎裂+死亡率。

Nine microtublues are circularly arranged under the pelliclemembrane of microsamete.Thee are four naked sporozoites and one large residuum inthe sporulated oocysts.

作者首次发现C.baileyi有9根膜下微管;孢子化卵囊中含有4个裸露的子孢子和一个大残体。

Leaves often on upper stems or branches, glabrous; stipules deciduous, ovate, very small; petiole 1.5-12 mm; leaf blade narrowly oblong, elliptic, or oblanceolate to oblong-lanceolate, 8-20 × 2.2-4.5 cm, membranous or herbaceous, lateral veins 5-8 pairs, base attenuate or narrowly cuneate, margin crenate-serrate or undulate distally, apex acuminate; cystoliths slightly conspicuous or inconspicuous.

叶通常在上面茎或分枝上,无毛;托叶脱落,卵形,很小;叶柄1.5-12毫米;叶片狭长圆形,椭圆形,或倒披针形到长圆状披针形, 8-20 * 2.2-4.5 上部的厘米,膜质或草质,侧脉5-8 对,基部渐狭或狭楔形,边缘具圆齿有锯齿或波状,先端渐尖;钟乳体稍明显或不明显。

Fruit ovoid, slightly compressed dorsally; ribs thick-obtuse, very prominent, irregularly denticulate especially along ribs, denticles stiff-membranous or with stiffly scarious-processes and hairs; furrows narrow; vittae 1 in each furrow, 2 on commissure.

背的果卵球形,稍压扁;棱厚钝,突出,不规则具小齿特别沿着棱,小齿硬膜质或具硬突起和毛;棱槽狭窄;油管每棱槽1,在合生面上2。

As the wrigglers develop, the gelatinous outer membrane decomposes, perhaps triggered by a chemical change in the tadpoles. One by one, they slide off to a life of their own in the water.

受精卵一天天长大,卵胶膜破裂--可能是蝌蚪体内发生了某种化学变化--于是,一只接着一只,它们滑入下方的水中,开始自己的生命周期。

Utricles globose or ovoid, laterally compressed, membranous, dehiscent by lid, dehiscing irregularly or falling off together with perianth and indehiscent.

胞果球状或卵球形,侧面压扁,膜质,盖裂,开裂不规则或与花被一同脱落且不裂。

Female flowers: sepals similar to male but oblong-ovate, margins membranous; ovary smooth, glabrous, 3- or 4-locular; styles 3 or 4, linear, entire.

雌花:萼片类似于雄花,但是长圆状卵形,边缘膜质;子房平滑,无毛,3-或4室;花柱3或4,线形,全缘。

Assays of AKT and MPF activities AKT or MPF kinase activity was measured by histone H2B kinase or histone H1 kinase assay.The frozen eggs were treated with the same method as we previously reported.The radioactivity on the filter paper was counted with a BECKMAN scintillation counter.

免疫荧光分析的结果显示,结合Ser473位磷酸化AKT的绿色荧光FITC在GV期卵母细胞中均匀分布在胞浆中,而在S期的受精卵中绿色荧光分布于细胞膜,AKT的膜定位表明在S期的受精卵中它可能处于活化状态。

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If you have any questions, you can contact me anytime.

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