Actin is a highly conserved protein, which exists in almost all eukaryotic cells and has been proved to be essential for many cellular functions such as movement, morphology, growth, cytokinesis as well as other crucial events.

肌動(dòng)蛋白是一類高度保守的蛋白質(zhì)无码观看黄三级网站，存在于所有的真核細(xì)胞中，參與細(xì)胞分裂、運(yùn)動(dòng)、遷移欧美性爱A片免费看、形態(tài)的維持、生長(zhǎng)等許多重要生理活動(dòng)中文无码亚洲色偷偷A片。

Interval observations under thefluorescent microscop were performed with excition waves of 470—490 nm.The results displayed that GFP genes were expressed effectively in E.octocarinatus, and GFP was distributed unifimly around macronuclearand diffused to the entire cell gradually. The chromosomes can be kept inthe macronucleus for 90h.

用優(yōu)化的脂質(zhì)體轉(zhuǎn)化方法將含有人工染色體的重組質(zhì)粒pBTub-tel2轉(zhuǎn)化到處于有性生殖分裂間期階段的游仆蟲(chóng)細(xì)胞中国家一级A片一级毛片，結(jié)果表明91情侣在线精品国产免费，GFP基因在游仆蟲(chóng)細(xì)胞中得以高效表達(dá)欧美不卡一区，36-48小時(shí)綠色熒光均勻分布在細(xì)胞核周圍，逐漸擴(kuò)散到整個(gè)細(xì)胞色呦呦在线播放，染色體能夠在大核中保持約90小時(shí)在线观看a片免费网站。

Disruption of Sun1 in mice prevents telomere attachment to the nuclear envelope, efficient homologue pairing and synapsis formation in meiosis.

小鼠中Sun1基因的剔除破壞了減數(shù)分裂時(shí)期端粒的核膜附著，阻礙了同源染色體配對(duì)和聯(lián)會(huì)的形成色色的视屏。

Centrins play a fundamental role in centrosome duplication and contraction of centrin-based fiber systems in eukaryotic cells.

中心蛋白是真核細(xì)胞中一種重要的蛋白質(zhì)黄色网址在线进，與細(xì)胞中纖維的收縮、細(xì)胞的分裂等密切相關(guān)在线观看国产黄瓜影视网站免费。

Generative nuclei The two gametic nuclei formed by the division of the generative cell in the pollen tube of angiosperms.

雄原核：在被子植物花粉管中的生殖細(xì)胞分裂成兩個(gè)配子的核v亚洲色图欧美在线。

Results ⑴ The cell proliferation was inhibited by TET. It showed thatdivision index and cell number during G0-G1 were decreased, while S and G2-M phases were lengthened with dosage and time dependency in dosages of TET from 2mg/L to 8mg/L; besides, oval-shap cells, karyopyknosis and fragmentation were observed under light microscope. The inhibitory effect in T2 group was statistically similar to that in triamcinolone.

結(jié)果⑴ TET在2mg/L~8mg/L之間呈劑量及時(shí)間依賴性地抑制瘢痕成纖維細(xì)胞的增殖，使生長(zhǎng)曲線不同程度的壓低玖玖爱免费视频、分裂指數(shù)降低国产精品v欧美精品v日本精品v、G0-G1期細(xì)胞數(shù)減少、G2-M期增多欧美成性爱、S期與G2-M期延長(zhǎng)国产操穴视频，光鏡下見(jiàn)細(xì)胞突起變短，細(xì)胞由梭形變成橢圓形视色网视频在线，核固縮美国一级毛片aa、碎裂。P.C的改變近似于T2組(4mg/L TET)750sao国产精品情侣视频。

Actin is a kind of highly conserved protein,existing in all eukaryote.

肌動(dòng)蛋白是一種高度保守的蛋白質(zhì)99rezx视频，存在于所有真核細(xì)胞中，參與細(xì)胞分裂欧美性、運(yùn)動(dòng)国产欧美日韩小视频资源、遷移、形態(tài)的維持丝袜激情在线一区、生長(zhǎng)等多種重要生理活動(dòng)www.96。

During the period of the astronomical evolution the Gondwana land formed at the south pole and high latitude areas. At the early stage of geological evolution the horizontal motion of magma might have driven the original crust to split and its northern edge might have drifted to where the outer-core liquid converged i.

在天文演化階段，岡瓦納古陸形成于南極无码,色,不卡,AAA；在地質(zhì)演化階段日韩一级免费视频网站，南半球表層液核流體獲得向東北的速度亚洲免费播放片，同時(shí)導(dǎo)致了岡瓦納古陸的分裂和漂移。

The results indicate that the different concentrations of As2O3 can induce high frequency of micronucleus and chromosome aberration.Besides,it can accumulate the metaphases in mitosis efficiently and prevent the cells from continuing their cell cycle.

結(jié)果表明：不同濃度的As2O3在不同處理時(shí)間內(nèi)均能誘發(fā)較高的微核率和染色體畸變率又粗又硬又大欧美69a√，并能有效地積累中期分裂相黄视频网站观看地址点，阻止其進(jìn)入后期與末期。

PKC isoform was typically concentrated around the condensed chromosomes before the MI stage, but localized in the pronuclei of zygotes and the nuclei of blastomeres of early embryos.

PKC亞形集中在MI期前濃縮的染色體周圍欧美乱色伦图片区小说，也位于受精卵原核或早期胚胎分裂球的核十八岁免费网站。