肿瘤

In heat shock protein gp96-peptide complexes induced tumor rejection model,antigen specific CD8T cells adoptively transffered into perforin knock out mice failed to proliferate and differentiate into CTLs whereas co-transfer of wide type NK cells rescued the clonal expansion and CTL differentiation of transferred CDST cells.These results suggested important immuno-modulatory roles of perforin and presumably different roles of perforin secreted by NK cells versus by CD8~+ CTLs.

例如，在热休克蛋白Gp96-肽复合体所诱导的抗肿瘤免疫应答中，穿孔素基因敲除小鼠中单独回输的野生型CD8T细胞不能产生有效的抗肿瘤免疫应答，而同时回输野生型NK细胞能够恢复CTL应答。

They tested only one dose, which was larger than a human would comparatively use, Agarwal said, and after eight weeks, tumor volume in treated mice were reduced by 44 percent and tumor weight by percent, compared to control animals.

他们测试了，只有一针，其中大于一个人会比较使用，加瓦尔说，在八周后，肿瘤体积在治疗组小鼠分别下降了44 %和肿瘤重量%，较对照组动物。

Results 31 cases of patients with biliary calculi in 46 cases (of which 30 cases with intraoperative findings basically the same, one cases of distal common bile duct stones misdiagnosed as ampulla negative tumors), The qualitative and positioning accuracy rates were 96.8% and 100% respectively;In 15 cases of patients with biliary andpancreatic tumors (9 cases of cholangiocarcinoma, 1 cases of gallbladder carcinoma, pancreatic cancer 2 cases, 1 ampullary cancer and 1 cases of congenital cysts), 14 cases were correctly diagnosed, The qualitative and positioning accuracy were 93.3% and 100% respectively.

结果 46例患者中31例胆道结石（其中30例与术中所见基本一致，1例胆总管下端阴性结石误诊为壶腹部肿瘤），定性、定位准确率分别为96.8％、100％；15例胆胰肿瘤患者中（9例胆管癌、1例胆囊癌、2例胰头癌、1例壶腹部癌、1例先天性但总管囊肿），14例得到正确诊断，定性、定位正确率分别为93.3％、100％。

Therefore, it is proved to be of importance in promoting the growth, metastasis and angiogenesis of cancer.

抗凝治疗不仅缓解了肿瘤的高凝状态，而且也能抑制肿瘤的生长和转移。

Different mechanical environments in and out of tumor play an important role in the process of tumor-induced angiogenesis.

肿瘤内外不同的力学环境对肿瘤血管生成的网络结构有着重要影响。

Its bioactivities, such as antitumor angiogenic activity, apoptosis induction of tumor cells and endothelial cells, have made it to be a hot research spot.

它强大的抗肿瘤新生血管生成、诱导肿瘤细胞和内皮细胞凋亡等生物活性，使其成为近年来的研究热点。

Robo4 is specifically expressed in tumor angiogenic sites and it is a tumor endothelial marker.

Robo4仅特异性表达于肿瘤血管新生的部位，是肿瘤血管新生标志物。

Methods One hundred patients (30 cases of uncertained cerebral angiopathy, 4 cases after embolization of angiodysplasia, 19 cases of cerebral trauma, 30 cases of cerebral tumour,17 cases of other diseases) underwent CT cerebral angiography.

10 0例病人(包括 3 0例疑颅内血管病变，4例血管畸形栓塞术后，19例脑外伤，3 0例脑肿瘤，其他 17例)进行颅脑CT血管造影检查，团注 2 。5～ 3ml/s ，延迟 17～ 2 0s ，凡脑肿瘤者 1～ 1.5min后再进行一次扫描。

Background: We describe 6 cases of a poorly recognized vascular neoplasm that can simulate angiosarcoma.

背景：我们描述了6例酷似血管肉瘤的血管肿瘤，人们对此肿瘤的认识相当不足。

Methods Sixteen adult Sprague-Dawley rats were enrolled, from which anticoagulative erythrocyte suspension was made, and was incubate with equivalent volume of 1 time,2 times,4 times and 8 times of clinical therapeutic blood concentration of different local anesthetics respectively. Erythrocyte-yeast rossete and Tumor-erythrocyte rosette rate were measured.

选择成年SD大鼠16只，取抗凝血制备成所需浓度的红细胞悬液，与等体积的临床血药浓度、2倍、4倍及8倍临床血药浓度的各研究麻醉药物孵育后，加入补体致敏酵母菌或用自身血浆作为补体来源致敏的肿瘤细胞，测定红细胞、酵母菌花环率和肿瘤细胞-红细胞花环率。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。