搜索结果: 1-9 共查到“肿瘤学 CO”相关记录9条 . 查询时间(0.195 秒)
光热治疗(Photothermal therapy，PTT)作为一种肿瘤光学治疗策略，通过将光能转化为热能，可以有针对性地在局部杀死癌细胞，在恶性肿瘤治疗方面具有微创、长效、安全等特点，受到科研人员的广泛关注。然而强激光（局部温度到达50℃）在破坏肿瘤的同时可能导致肿瘤附近正常器官被灼伤。控制治疗温度不会引起正常组织损伤但治疗效果不理想。如何实现较低温度下（小于42℃）进行光热治疗(Mild-te...
The Psycho-oncology Co-operative Research Group
The Psycho-oncology Co-operative Research Group
2015/3/19
The Psycho-oncology Co-operative Research Group was conceived in response to the recognised need to develop the capacity and coordinated collaboration to conduct large-scale, multi-centre psycho-oncol...
Co-operative Clinical Trials in Cancer – the need for increased capacity
increased capacity Cancer
2015/1/23
In the clinical management of cancer, the
practice of evidence based medicine is
almost totally reliant on the findings of
previous clinical trials
观察重组复合高效干扰素（recombinant super-compound interferon，rSIFN-co）在体外对多药耐药（multi-drug resistance，MDR）的人乳腺癌MCF-7/ADR细胞的增殖、凋亡和表柔比星耐药性的影响，并探讨其可能的作用机制。方法：分别使用rSIFN-co、表柔比星及rSIFN-co联合表柔比星处理MCF-7/ADR细胞，以MCF-7细胞作为对...
Phospho-Nbs1 and Mre11 proteins which recognize DSBs co-localize with γH2AX in the nucleus after heat treatment
hyperthermia γH2AX phospho-Nbs1 Mre11 double strand break
2009/7/15
Background: Critical hyperthermia targets in cancer cells have to be clearly identified.
Method: To determine if the DNA double strand break (DSB)-recognizing proteins, phospho-Nbs1 and Mre11, co-loc...
Co-Existence of Intrahepatic Bile Duct Adenoma and Colonic Adenocarcinoma
Bile duct adenoma liver immunohistochemistry
2009/6/16
Intrahepatic bile duct adenoma (BDA) is a rare benign tumor of the liver that is usually diagnosed by microscopic examination. Most cases are incidentally discovered during surgery or autopsy. Here, w...
~(60)Co γ射线照射后血管内皮细胞CD54表达变化及PDTC的干预作用
γ放射线 CD54 PDTC NF-κB
2014/1/17
研究血管内皮细胞在受60 Coγ射线照射后粘附分子CD5 4的表达与单核样细胞在血管内皮细胞上粘附变化的关系 ,观测抗氧化剂PDTC预处理对CD5 4表达及白细胞粘附的影响。方法 培养的ECV30 4细胞接受 16Gy60 Coγ放射线照射后不同时点 ,检测视黄酸诱导的单核样HL 6 0细胞在内皮细胞上的粘附数量 ,内皮细胞CD5 4mRNA及蛋白表达 ,核转录因子κBDNA结合活性以及抗氧化剂P...
~(60)Co γ射线对HeLa细胞端粒酶活性的影响
HeLa细胞 γ-射线 端粒酶
2014/1/17
探讨γ射线对人宫颈癌细胞系HeLa端粒酶活性的影响。方法 不同剂量的γ射线照射HeLa细胞后 2 4h、72h、12 0h ,用TRAP ELISA法检测端粒酶的活性。结果 γ射线照射细胞后 2 4h ,较低剂量 (0 .5～ 1.5 )Gy时 ,端粒酶的活性呈剂量依赖式增加 ;(2～ 3)Gy时增加的幅度减低 ;而较高剂量 (4～ 12 )Gyγ射线照射时 ,又呈剂量依赖式增加。与照射后 2 4...