部分缺失

The effect of CPI-deficiency on the photophysical and photochemical characteristics of the mutant alga were studied in detail.

本文首先详细地研究了CPI的部分缺失对突变型衣藻的光物理和光化学反应的影响。

The effect of the CPI-deficiency on the photophysical and photochemical characterization of the mutant alga was further studied.

进而详细地研究了CPI的部分缺失对突变型衣藻的光物理和光化学反应的影响。

Through comparing the growth and exogenous gene expression of recombinant Anabaena sp.

比较无选择压力下连续传代的转基因鱼腥藻 712 0在不同培养基中的生长和外源基因表达，证实没有发生质粒部分缺失，但转基因鱼腥藻在无选择压力下会降低重组质粒拷贝数。

QKI is an RNA binding protein essential for normal myelination, and are abundantly expressed in the central nervous system.

QKI是一类RNA结合蛋白，在神经系统中表达含量很高，基因部分缺失小鼠由于神经髓鞘发育障碍，在出生后10天出现严重的震颤表型。

Meta analysis shows, only sex of 3 heredity much condition and male not Yo is remarkable and relevant, namely AZFc division share is short of break, androgen accepts put oneself in another's position genen length and methylene 4 hydrogen folic acid is reductive enzymatic gene much condition.

Meta分析显示，仅有3个遗传多态性和男性不育显著相关，即AZFc区部分缺失、雄激素受体基因n长度和亚甲基四氢叶酸还原酶基因多态性。

Methods Amplify the cDNA sequence encoding truncated HCV gene, with a part of carboxyl-terminus deleted, by PCR. Synthesize the mimic epitope at E2 region of HCV and seven T or Th cell epitope genes of NS3-NS5 respectively. Bind HCV core gene with a part of carboxyl-terminus deleted to the synthetic epitope gene by PCR, then clone into eukaryotic expression vector pcDNA3.1 and transiently transfect COS7 cells.

用PCR方法扩增核心区羧基端部分缺失的基因片段；分别合成HCV E2区模拟表位和NS3~NS5 7个T或Th细胞表位基因；PCR方法将羧基端部分缺失的HCV核心区基因与合成的表位基因串联，克隆入真核表达载体pcDNA3.1，并通过脂质体瞬时转染COS7细胞。

In vitro\% peritrophic membrane assay showed that all three truncated enhancin lost their mucin degrading ability, while a full length recombinant enhancin was active in the assay.

通过体外降解围食膜的方法检测这些部分缺失的增强蛋白的活性，结果证实这三种蛋白均失去了增强蛋白的降解围食膜粘蛋白的活性。

Using CCA, karyotype abnormalities were found in 18 (37.5%) of 48 cases, among which complex karyotypes were found in 4 (8.3%) cases, a deletion of chromosome 5/a deletion of the long arm of chromosome 5 (-5/5q-) in 5 (10.4%) cases,-7/7q- in 5 (10.4%) cases, trisomy 8 in 8 (16.6%) cases, 20q- in 2 (4.6%) cases, unconsistent translocations in 3 (6.2%) cases.

细胞遗传学分析检出染色体异常18例(37.5%)，其中复杂异常4例(8.3%)、5号染色体缺失或5号染色体长臂部分缺失5例(10.4%)、7号染色体缺失或7号染色体长臂部分缺失5例(10.4%)、8号染色体增加8例（16.6%）、20号染色体长臂部分缺失2例（4.6%）、不一致的易位3例（6.2%）。

Objective To study the effects of 20/21 bp partial deletion mutation (from nt 1 748 or nt 1 747 to nt 1 767) in the core promoter region of hepatitis B virus genome complicated by precore stop condon mutation at nt 1 896 on the expression of the viral antigens.

目的为研究乙型肝炎病毒核心启动子20/21bp部分缺失(nt1748/1747至nt1767)及同时存在的A1896点变异对病毒抗原表达的影响。方法利用前期构建的HBV全基因的重组载体转染HepG2细胞后，对病毒抗原进行ELISA检测及Western-blotting分析。

Refractors are unstable or even missing in the middle and there is an abnormal near surface belt in the east.

中东某稀疏三维工区表层条件复杂，工区中部折射层不稳定且部分缺失，工区东部有一地表异常区带，模型静校正和折射静校正都未能很好地解决该区的静校正问题。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。