甲基化的

Hydrophobically modified anion polyelectrolytes based on Fenugreek gumwere prepared by fixation of dodecyl or cetyl chains onto carboxymethyl Fenugreek gum backbone via ester functions.

将十二烷基与十六烷基以酯键方式分别引入经羧甲基化改性的香豆胶大分子骨架上，制备了基于香豆胶的疏水改性阴离子聚电解质衍生物。

Hydrophobically modified anion polyelectrolytes based on Fenugreek gumwere prepared by fixation of dodecylor cetylchains onto carboxymethyl Fenugreek gum backbone via ester functions.

将十二烷基与十六烷基以酯键方式分别引入经羧甲基化改性的香豆胶大分子骨架上，制备了基于香豆胶的疏水改性阴离子聚电解质衍生物。

With the 9,9-bisfluorene , we developed new methods to synthesis of ethers. Different synthesis methods are compared.

对9，9-双芴再进行甲基化反应，提供了合成醚类给电子体的方法，详细比较了各种方法的差异。

DNA methylation is a kind of ordinary pheonemena in eukaryote.

DNA甲基化是高等真核生物中经常发生的现象，这种表观遗传学改变常发生在基因的启动子区域，并且不改变DNA序列和遗传密码，具有可逆性，在基因转录调控中发挥重要作用。

Objective To explore the possible relationship between hypermethylation of iroquois homeobox protein 1 (IRX1) gene promoter site and gene expression in gastric cancer.

目的 探讨胃癌中同源盒基因IRX1的表达与启动子区甲基化修饰之间的关系。

Bronchial lavages supernatants are helpful for molecular diagnosis of lung cancer. Hypermethylation of anti-oncogene is a useful marker for diagnosis of lung cancer.

结论支气管灌洗液上清对肺癌分子生物学诊断有一定帮助，抑癌基因的过甲基化可作为肺癌诊断有用的标记。

Two types of three-arm or four-arm star-shaped hydroxy-terminated PCL weresynthesized via the ring-opening polymerization of CL with multifunctional initiator and 〓catalyst.

以多元醇(季戊四醇或2，2-羟甲基丁醇)为引发剂、〓为催化剂，引发CL单体的聚合，合成了端羟基化的三臂或四臂星型PCL聚合物。

BLU methylation is a frequent event in HCC and probably participates in the progression of HCC.

BLU基因甲基化是HCC中的频发事件，可能参与HCC的发展。

Methylation profiling also poses an important topic for study of embryonic stem cell and somatic cell cloning.

此外，研究甲基化概况也在胚胎干细胞及复制动物的研究上引发一些重要的研究主题。

The results suggest hypermethylated and silenced p15 gene could be reexpressed by synergy of CdR and SB.

结果提示CdR和SB可诱导甲基化失活的白血病细胞p15基因重新表达，二者有明显的协同作用。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。