查询词典 anticancer

Objective To screen the anticancer extract from squilla oratoria.

目的分离筛选口虾蛄中抗鼻咽癌CNE-2Z细胞活性部位。

Objective: To study the anticancer action of Ginkgo Biloba testa polysaccharides on mice liver cancer and its mechanism.

目的：研究银杏外种皮多糖（Ginkgo biloba enocarp polysaccharides，GBEP）对小鼠肝癌的抑制作用及作用机制。

Methods:SGC7901 cells were cultured with paclitaxe at different concentrations (1, 5, 10, 20, 40μg/ml) and different time (12, 24, 36, 48h). Methyl thiazolyl tetrazolium assay was used to measure the anticancer activity of paclitaxe.

采用MTT法检测不同浓度(1、5、10、20、40μg/ml)，不同时间(12、24、36、48h)下多西紫杉醇的抗癌活性并计算其亚毒性剂量。

Nowadays, research on the physiological active substances from the marine tunicates is in a high speed progress. But it is still not seen on papers that some tunicate extracts which have high effective anticancer potential are obtained from Styela clavas tunica and body or other kinds of substances.

目前，国外对海洋被囊动物海鞘生理活性物质的研究正处于高速发展阶段，但是关于从柄海鞘的鞘囊或鞘体中提取出高效的肿瘤药物以及类似其他种类的海鞘提取物的研究至今尚未见报道。

Objective:To screen anticancer extractions of Chinese herbs Zanthoxylum nitidumRoxb.

目的：对中药两面针、白花丹提取物进行体外抗肿瘤活性筛选并对其抗癌分子机制进行研究。

Studies also indicated that genistein exsists not only in soybeans but also in many kinds of plants such as vegetables and fruits.As a potential anticancer agent, the actional mechanisms of genistein mainly includes as follows:First, genistein can depress the activity of protein tyrosine kinase and transduction pathways for the phosphorylation of receptors and mitosis signal. So genistein can lead to cells' proliferation depressed. Second, genistein has minimal effects of phytoestrogens. It can be combined with estrogen receptor and improve the synthesis of cellular sex hormone binding glulobin, and improve the activity of UDP-glucuronyl transferase. Through these pathways, it can inhibit the cell activity of breast cancer and prostate cancer.

作为一个很有潜力的抗肿瘤物质，三羟异黄酮的作用机制主要包括：①抑制蛋白酪氨酸激酶活性，可阻抑PTK引起的受体磷酸化和有丝分裂的信号传递，导致癌细胞增殖受抑；②弱雌激素作用：可通过与体内雌激素受体结合，并可增加细胞内性激素结合球蛋白的合成，增加UDP-葡糖醛酸转移酶的活性等途径抑制乳腺癌和前列腺癌细胞活性；③拓扑酶Ⅰ和Ⅱ抑制剂，抑制细胞活性；④上调细胞周期性负性调节因子P21WAF1/CIP1的表达，使之负性调节因子作用增强；⑤可阻止胰岛素样生长因子-Ⅰ、肝细胞生长因子和神经生长因子的作用而抑制肿瘤生长；⑥其他：抗氧化作用、抑制热休克蛋白、诱导细胞凋亡、抑制新生血管生成和抑制多种耐药相关蛋白等。

The constructed anenterous adenovirus carrier may be used in developing anticancer medicine for treating tumor.

本发明构建的无肠腺病毒载体，可以开发出有效的治疗肿瘤的抗癌新药。

The present invention constructs anenterous adenovirus carrying trans-activator expression cassette and anticancer gene expression cassette.

本发明构建了携带有反式作用元件(trans-activator，TA)表达盒以及抗癌基因表达盒的无肠腺病毒或AAV。

Annonaceous acetogenins are natural compoundsisolated so far only from Annonaceae and showed potential as anticancer,immunosuppressive, and pesticidal agents.

Tonkinecin是一个具C5羟基37个碳的单四氢呋喃环番荔枝内酯化合物，它对人类肿瘤细胞如肝细胞瘤、胃癌等强烈细胞毒性。

The peptide antibiotics of amphibian skin are secreted by amphibian skin.They possess the function of antimicrobic and anticancer.

蛙皮多肽抗生素是由两栖动物皮肤分泌的，有抗菌、抗癌作用的多肽，广泛存在于两栖动物的皮肤分泌物中。

So it was last week in Selma , alabama.

上星期在亚拉巴马州塞尔马市发生的事件也是这样一个转折点。

The group also spearheads various social programs in China.

该组织还带头参与中国的各种社会活动。