查询词典 AFP

The indistinguishable yolk sac tumors cell in teratomas can be found by AFP staining combined with SP1 staining.

AFP和SP1可检出畸胎瘤中不易察觉的卵黄囊癌成分。

To explore the clinical reliability and usability of the acridinium ester-labeled CLIP and ELISA in detection of AFP to establish a specific, effective, simple and reliable detecting method in our lab.

［目的］探讨吖啶酯标记的化学发光免疫测定(chemiluminescence immunoassay， CLIA)分析技术与酶联免疫吸附试验一步法两种方法检测甲胎蛋白(Alpha-fetoprotein， AFP)的临床可靠性、适用性。建立本室特异、有效、方便、可靠的试验方法。

Results］ the expression of cox-2 in hepatocellular carcinoma and its adjacent tissues with cirrhosis were 70.0% and 92.0% respectively, and they were higher than that in normal liver tissue (20.0%). the cox-2 expression in carcinoma adjacent tissues with cirrhosis was higher than that in hcc. expression of cox-2 in well differential hcc was higher than that in poor differential hcc, and higher in case with metastasis than that without metastasis(p＜0.01).the expression of cox-2 in hcc did not relate to tumor size, tumor capsula and the level of afp.

结果］ cox-2蛋白在hcc、癌旁肝硬化中表达阳性率分别为70.0%和92.0%，显著高于在正常肝组织中的20.0%（p＜0.05），而cox-2在癌旁肝硬化组织中的表达高于hcc组织。cox-2蛋白在分化好hcc中的表达显著高于分化差的hcc（p＜0.05），转移组中cox-2蛋白表达显著高于无转移组（p＜0.01）；而cox-2蛋白的表达与肿瘤大小、有无包膜及afp水平无关。

Expression of COX-2 in well differential HCC was higher than that in poor differential HCC, and higher in case with metastasis than that without metastasis(P＜0.01).The expression of COX-2 in HCC did not relate to tumor size, tumor capsula and the level of AFP.

COX-2蛋白在分化好HCC中的表达显著高于分化差的HCC（P＜0.05），转移组中COX-2蛋白表达显著高于无转移组（P＜0.01）；而COX-2蛋白的表达与肿瘤大小、有无包膜及AFP水平无关。

Adenocarcinoma had a solid trabecular, papillary, cribriform or diffuse pattern. The cribriform-morular and papillary cells were positive for CEA and EMA, but focally positive for AFP by immumohistochemical analysis.

腺癌组织学表现为实体巢状或弥散分布，以及肿瘤性的乳头状上皮、筛状结构，免疫组织化学染色CEA、EMA阳性，而AFP灶性阳性。

The linear plasmid and the designed fragment were directively ligated with T4 DNA ligase,and the plant expression vector of carrot afp was constructed.

将目的片段与线性质粒在T4 DNA连接酶的作用下进行定向连接，构建成胡萝卜afp的植物表达载体pBAF。

GATA 4 is highly expressed in fetal liver and hepatocarcinoma cells,which may contribute to the elevation of AFP expression.

本研究拟比较胎肝细胞和肝癌细胞中GATA4和AFP的表达及在基因转染和葱环类GATA4抑制药物干预条件下两者的相关性，进一步阐明GATA4的生物学作用。1材料和方法1.1材料C57BL/6成年小鼠购自

Objective To report a case of pancreatic hepatoid adenocarcinoma, and to appraise the histological and clinical features and prognosis of AFP-positive pancreatic hepatoid adenocarcinoma.

目的 报道1例胰腺肝样腺癌，探讨血清甲胎蛋白AFP阳性的胰腺肝样腺癌的组织学表现、临床特点及其与预后的关系。

The AFP gene can also be induced in other oncogenic states,such as in hepatoid adenocarcinomas occurring in tissues other than the liver, and interatoblastomas.

由于AFP基因组织和发育的特异性表达，可作为研究真核基因调控的典型模型。

Sixty-three cases of AFP-positive gastric carcinoma were divided into four subtype: hepatoid type 22 cases (34.9％), fetal gastrointestinal type 15 cases (23.8%), and mixed type of the hepatoid type with enteroblastic differentiation to be 24 cases(38.1%), and yolk sac tumor-like type 2 cases (3.2％).

应用光镜、电镜、组化和免疫组织化学方法，对87例AFP阳性胃癌中临床病理资料较完整的63例进行病理组织形态观察，并用2例3个月妊娠的胚胎胃肠组织以同样方法行相关的对比研究。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。