1) esophageal precancerous cell
食管癌前细胞
2) esophageal carcinoma cells
食管癌细胞
1.
The results indicated that the damage effect of NO on nuclear DNA in esophageal carcinoma cells might depend on its concentration and its exposing time.
以硝普钠 ( Sodium Nitroprusside,SNP)作为 NO( Nitric oxide)的体外供体 ,以食管癌细胞系 EC1 0 9作为细胞模型 ,采用单细胞凝胶电泳法检测不同浓度的 NO作用不同时间后 ,食管癌细胞核 DNA被损伤的情况 。
2.
Purpose: To study the effect of nitric oxide (NO) in various concentrations on the nuclear DNA damage in esophageal carcinoma cells.
目的 :研究不同浓度的一氧化氮 (nitricoxide,NO)对食管癌细胞核DNA损伤作用的特征性规律。
3.
Since 2000, our group found that NGAL overexpression played an important role in the process of malignant transformation of human immortalized esophageal epithelial cells and was involved in the invasion of esophageal carcinoma cells via protecting the activity of MMP-9 from degradation.
2000年以来,我们课题组相继研究发现, NGAL在人食管上皮细胞癌变中异常过表达; NGAL异常过表达可促进食管癌细胞的侵袭移动; NGAL促进食管癌细胞侵袭移动主要由MMP-9等介导;下调NGAL表达可使食管癌细胞的微丝骨架和形态结构发生显著改变,促进癌细胞分化,与癌细胞的前体细胞/永生化食管上皮细胞的形态特征趋于一致。
3) Esophageal carcinoma cell
食管癌细胞
1.
Experimental study of the cancer vaccine prepared by fusions of esophageal carcinoma cell line with dendritic cell derived from cord blood after cryopreservation;
冻存后人脐血DC介导的食管癌细胞瘤苗实验研究
2.
BACKGROUND &AIM: To prepare a fusion vaccine with esophageal carcinoma cell (EC109)and dendritic cells(DC), and to study the protective and therapeutic effects against EC109 cells.
背景与目的:用杂交瘤技术制备脐血树突状细胞(DC)和食管癌细胞的融合瘤苗,探讨其在体内诱导抗肿瘤效应。
3.
It was prepared in three concentrations(100 mg/ml、50 mg/ml and 10 mg/ml)to observe its inhibitory effect on esophageal carcinoma cell and peripheral blood lymphocytes(PBL)in patients by MTT assay.
以MTT法测定土大黄煎剂及其含药血清对癌细胞株和原代食管癌细胞及外周血淋巴细胞的抑制作用。
4) esophageal cancer cell
食管癌细胞
1.
BACKGROUND&AIM: To study the expression of pEgr-TNFαinduced by ionizing irradiation in stably transfected esophageal cancer cells and to study the inhibition effects of pEgr-TNFαcombined with ionizing irradiation on esophageal cancer cells.
背景与目的研究pEgr-TNFα重组质粒在稳定转染的食管癌细胞中的辐射诱导表达,及其联合放射治疗抑制食管癌细胞生长的效果。
2.
Objective:To study apoptosis induction effect of low dose and high dose X-ray irradiation on esophageal cancer cell line EC9706 transfected with pEgr-P16 plasmid.
075Gy)X射线诱导pEgr P16重组质粒稳定转染的食管癌细胞株EC9706凋亡的作用。
5) esophageal squamous cell carcinoma
食管鳞状细胞癌
1.
Expression and significance of Ezrin and E-cadherin in esophageal squamous cell carcinoma;
埃兹蛋白和上皮型钙黏附素在食管鳞状细胞癌中的表达及其意义
2.
Expression of fasciclin and annexin I in the pre-malignant lesions of esophageal squamous cell carcinoma;
成束蛋白和膜联蛋白I在食管鳞状细胞癌癌前病变中的表达
3.
Loss of heterozygosity on chromosome 13q11-12 in esophageal squamous cell carcinoma;
食管鳞状细胞癌染色体13q11-12杂合性丢失
6) esophageal carcinoma cell line
食管癌细胞系
1.
Methods NGAL gene cDNA fragment had been cloned from the esophageal carcinoma cell line SHEEC using RT PCR and inserted into pT Adv vector.
方法 :应用RT PCR技术 ,从食管癌细胞系SHEEC中扩增出NGAL(neutrophilgelatinase associatedlipocalin)基因的cDNA ,并重组到中间载体pT Adv中 ,经测序和与NCBI数据库比较证实是NGAL基因的全编序列。
补充资料：食管癌
| 食管癌 esophagus，carcinoma of 消化道肿瘤常见病。老年男性多发，全世界每年约有20万人死于该病。中国是世界上的高发区之一，其病因尚不明了。有关因素包括地区差异、饮食习惯，食物中亚硝胺的毒性、真菌感染、慢性炎症损伤（如食物过热过硬、进食过快，烈性酒刺激、口腔不洁等）。该病与遗传因素有关。早期症状为胸骨后异物感、梗噎或刺痛，典型的症状为进行性吞咽困难。肿瘤主要经淋巴结转移或局部浸润。经食道钡餐造影和食管镜检查诊断一般不难。手术是治疗食管癌的首选方法，晚期患者采用放疗或化疗的综合疗法可缓解梗阻症状或有限地延长生命 。中国早期食管癌术后5年生存率可达90％，较国外效果为佳。术后并发症主要为吻合口瘘、感染和吻合口狭窄。预防该病主要措施：改善不良饮食习惯，提高营养卫生水平，不食腐败霉变食物，控制饮水和食物中的亚硝胺及真菌感染；节制烟酒；对癌前病变如食管炎、息肉、憩室、瘢痕性狭窄、贲门功能不良等疾患及时治疗，定期复查，一旦发现癌变应尽快早期手术治疗。 |
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参考词条