karyotin [,kæriə'əutin]

karyotin的基本解释

n.

(=chromatin) 染色质, 染色粒

与karyotin相关的网络例句 [注：此内容来源于网络，仅供参考]

Fund Project: the National Natural Science and Technology Source Program, No. 2001DEA1006*Abstract: Number of neural stem cells is small. NSCs look like circle or ellipse with or without short neurite, with large nuclear-cytoplasmic ratio and deep karyotin. NSCs have no visible differences with other kinds of cells in appearance, and have no cell surface marker. Currently, there are mainly three aspects to identify NSCs: expression of specific nerve antigen, including nestin, Musashi, transcription factor, and cell adhesion molecules; self-renewal ability including single cell clone analysis, BrdU mark and S phase cell; the potential of multi-direction differentiation including immunocytochemical process and reverse transcriptase polymerase chain reaction.

由于神经干细胞的数量很少，从细胞形态来看神经干细胞为圆形或椭圆形，无或有较短的突起，核质比大，核染色较深，形态上与其它种类的细胞没有明显的差异，并且未找到一种细胞表面特异性标志物，因此目前鉴定神经干细胞主要有以下3个方面：特异性神经抗原的表达，包括巢蛋白、Musashi、转录因子及细胞黏附分子；自我更新能力，包括单细胞克隆分析、BrdU标记S期细胞；多向分化潜能，包括免疫细胞化学法、聚合酶链反应色法。

Number of neural stem cells is small. NSCs look like circle or ellipse with or without short neurite, with large nuclear-cytoplasmic ratio and deep karyotin. NSCs have no visible differences with other kinds of cells in appearance, and have cell surface marker. Currently, there are mainly three aspects to identify NSCs: expression of specific nerve antigen, including nestin, Musashi, transcription factor, and cell adhesion molecules; self-renewal ability including single cell clone analysis, BrdU mark and S phase cell; the potential of multi-direction differentiation including immunocytochemical process and reverse transcriptase polymerase chain reaction.

由于神经干细胞的数量很少，从细胞形态来看神经干细胞为圆形或椭圆形，无或有较短的突起，核质比大，核染色较深，形态上与其它种类的细胞没有明显的差异，并且未找到一种细胞表面特异性标志物，因此目前鉴定神经干细胞主要有以下3个方面：特异性神经抗原的表达，包括巢蛋白、Musashi、转录因子及细胞黏附分子；自我更新能力，包括单细胞克隆分析、BrdU标记S期细胞；多向分化潜能，包括免疫细胞化学法、聚合酶链反应色法。

The nucleus was degenerated dissimilarly in two ways: 1 the nuclear membrane was degenerated earlier,and karyoplasm joined with P-protein was dispersed;2 the chromatin was agglomerated earlier.Subsequently,the karyotin was almost degenerated,but the nuclear membrane still kept two layers structure clearly.

细胞核的降解存在两种截然不同的方式：①核膜早期降解，核质呈弥散状，这种弥散状的核质与由P-蛋白质构成的电子致密物相连；②染色质早期凝聚，后期核物质几乎完全降解，但核膜依然非常清晰。

与karyotin相关的网络解释 [注：此内容来源于网络，仅供参考]

karyotin：染色质

karyotheca 核膜 | karyotin 染色质 | karyotype 染色体组型

karyotin：核质;染色质

karyotheca 核膜 | karyotin 核质;染色质 | karyotype 染色体组型

karyotin：核染质

karyotheca 核膜 | karyotin 核染质 | karyotype 核型 染色体组型

caryotin; karyotin：核质

\\"核染色质\\",\\"caryosome; karyosome\\" | \\"核质\\",\\"caryotin; karyotin\\" | \\"中美洲蚺蛇\\",\\"Casarea dussumieri \\"

karyotin; caryotin：核质

核破裂 karyoschisis; daryorrhexis | 核质 karyotin; caryotin | 核型 karyotype