二倍体

二倍体四倍体大麦嫩叶蛋白质和维生素C含量比较

Comparison of Protein and Vitamin C in Diploid and Tetraploid Barley Leaves

峰王浆对体外培养二倍体细胞的DNA合成作用

Effect of royal jelly on DNA synthesis of diploid cell in vitro

这些类型都是高度不育的，正如由基本的二倍体衍生三倍体和同源四倍体一样。

These forms are highly sterile , as would be expected of triploids and of autotetraploids derived from basic deploids .

DNA去甲基化引起人二倍体成纤维细胞端区缩短并加速衰老进程

DNA demethylation leads to telomere shortening with accelerated aging process in human diploid fibroblasts

产生梯状DNA并检测到亚二倍体峰（凋亡峰）；

Ladder DNA and aneuploid peak were detected .

实验还对3个品种的大麦叶进行比较，可以看出四倍体大麦叶Ca、Fe的含量要比二倍体高。

The experiment also compares among barley leaf of three different breeds .

六倍体野生桑与二倍体栽培种远缘杂交F1代性比表现

F_1 Sex Ratio Expression of Hexaploid Wild Mulberry × Diploid Cultivated Mulberry

2例可疑癌胸水标本7号、X染色体也均表现为超二倍体。

In 2 suspicious malignant pleural fluids , both chromosomes 7 and X showed hyperdiploid .

流式细胞仪分析出现低于G1期DNA含量的亚二倍体凋亡率。

Sub-G1 cells were observed by flow cytometry , the total sub-G1-phase .

试验用二倍体亚洲棉G。交叉熵是对一个分布与其近似分布的接近程度的度量。

Crossing wild G. The Crossing Entropy is defined to scale the similar level of two probability distribution .

p53基因突变多见于肾母细胞瘤的二倍体肿瘤。

P53 gene mutation is often found in diploid Wilms ' tumor cell .

山羊草属二倍体物种亲缘关系的RAPD分析

RAPD Analysis on the Relationship among the Diploid Species in Aegilops

水稻同源三倍体（149-B）×二倍体F2代稳定群体的验证及分析

Identification and Analysis of F_2 Stable Population Derived from the Cross of Triploid × Diploid in Rice

结果：DNA组方图呈二倍体的肿瘤14例，异倍体的肿瘤48例（检出率77.4%）；

Results DNA histograms showed DNA diploidy in 14 cases , aneuploidy in 48 cases ( the detectability 77 42 % ) .

结果：流式细胞仪检测40例恶性胸腹水细胞DNA非二倍体出现率为90%（36/40），脱落细胞学的检出率为875%（35/40）。

Results : The detection rate of DNA non-diploid is 90 % by FCM and 87.5 % by the method of exfoliative cytology .

（亚洲棉×比克氏棉）F1双二倍体不育系的花粉败育机理研究

Study on the Sterile Mechanism for the Sterile Line of the ( G. arboreum × G.bickii ) F_1 Amphiploid

淋巴结转移及DNA异倍体组CD44v5/v6阳性表达率明显高于无转移组及DNA二倍体组（P<0.01）；

It was significantly higher in patients with lymph node metastasis or DNA aneuploid compared to those without metastasis ( P < 0.01 ) .

野生二倍体中以CW－2－3的褐化指数最高，为18.33%；

The browning rates of CW-2-3 was the highest , 18.33 % ;

良性乳腺病的DNA含量，比癌细胞低得多，但比正常细胞高，它们的DNA峰值位于二倍体～四倍体之间。

The DNA contents of the benign lesion cells were significantly lower than that of cancer cells , but higher than that of normal cells .

由于染色体加倍过程中的加倍因素和非加倍因素的影响，同源四倍体的DNA遗传结构较其起源二倍体产生了变异，进而导致其表现型发生相应的变异。

Due to the effect of chromosome doubling , the DNA genetic structures of autotetraploid vary from its original diploid , and thus autotetraploid phenotype changes correspondingly .

sub／Sub杂合二倍体的表型分析证明sub基因是显性突变基因。

Phenotypic analysis of the sub / Sub diplontic hybrid have verified the dominant character of mutant sub genes .

DNA异倍体乳腺癌P53表达量（FI值）明显高于二倍体乳腺癌。

The content ( FI ) of P53 protein expression is higher in DNA heteroploidy tumors than diploid ones .

所有DNA二倍体肿瘤的SPF变异中位数为3%（0～7%）。

The median SPF value in all DNA diploid cases was 3 % ( 0 % ~ 7 % ) .

经流式细胞仪检测表明，纯合四倍体植株细胞的DNA含量是二倍体的2倍，证明染色体相应的增加了一倍。

The result showed that the nuclear DNA content in the cells of the homozygous autotetraploid plants was twice of that in diploid plants by flow cytometry determination .

利用24个随机引物对山羊草属12个二倍体物种的亲缘关系进行了RAPD分析，对扩增出的304条带进行聚类分析。

RAPD analysis was performed by a set of 24 arbitrary primers to 12 diploid species in Aegilops .

流式细胞仪分析发现在G1峰前出现一个亚二倍体峰即凋亡峰；

A apoptotic peak appeared on flow cyto metry ;

二倍体D组棉种染色体特异BAC克隆的筛选及其应用

Screening and Application of the Chromosome-specific BAC Clone in D-genome Diploid Cotton

P（53）表达量与鼻鳞癌DNA倍体相关，非整倍体肿瘤P（53）表达量高于二倍体肿瘤。

The quantity of P_ ( 53 ) protein expression was associated with DNA ploidy in nasal squamous cancer ; that in aneuploid tumors was higher than that in diploid ones .

结果表明，DNA流式细胞仪测定法可以鉴别群体的各种倍性水平，而形态学鉴别法可以把群体中的二倍体与单倍体、四倍体及其它倍体分开。

Results showed that DNA flow cytometry could identify each ploidy level , and the method of morphological characteristics could distinguish diploids from haploids , tetraploids and other ploids .

6例DNA二倍体、SPF<19.6%的肝细胞癌组织均未发现癌栓和转移，仅2例有包膜浸润，浸润率为33.3%（2/6）。

In 6 diploidy and SPF normal cancers , only 2 have infiltrations . The rate of and infiltration is 33 . 3 % ( 2 / 6 ) .