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Photodynamic therapy was used to cure entity tumor initially,and it was used for ex vivo purging of leukemia cells to destroy residual cancer cells in bone marrow autotransplant treatment after 1980s.

光动力疗法最初是被用于实体肿瘤的治疗，20世纪80年代，光动力疗法开始应用于体外净化白血病细胞来解决自体骨髓移植中白血病细胞的残留问题。

Part two.Effect of MDM2 gene polymorphism and chemotherapy drugs in leukemia cell linesObjectives:DNR and etopside play key role in leukemia therapy.

第二部分白血病细胞系MDM2基因多态性与化疗药物的研究研究目的：DNR和VP-16在白血病治疗中发挥重要的作用。

Enzootic bovine leukemia is an infectious neoplasm caused by bovine leukemia virus. This disease is found in all countries of world which raise cows.

牛流行性白血病(Enzootic Bovine Leukosis，EBL)是由牛白血病病毒(Bovine LeukemiaVirus，BLV)所引起的一种具有传染性的肿瘤性疾病。

To date,it has been documented after transfusion of unirradiated blood components to at least 87 patients:in patients with severe combined immunodeficiency,thymic hypoplasia,and Wiskott Aldrich syndrome premature newborns and those with erythroblastosis fetalis; patients with hematologic malignancies including Hodgkin\'s and non-Hodgkin\'s lymphomas,acute myelocytic and lymphoblastic leukemias,chronic lymphocytic leukemia,and aplastic patients with solid tumors including neuroblastomas, glioblastoma,rhabdomyosarcoma,cervical carcinoma,small cell lung cancer,and germ cell tumor;patients after cardiac surgery and cholecystectomp-60;and in an apparently healthy 22-year-old woman.

目前为止，输注未辐照血液成分后，至少引起了87例TA-GVHD的发生，主要见于以下病人：严重的免疫缺陷病人、胸腺发育不全、Wiskott Aldrich综合症、早产儿、胎儿红细胞增多症、何杰金与非何杰金氏淋巴瘤等恶性血液病人、急性粒细胞性和淋巴细胞性白血病、慢性淋巴细胞性白血病、成神经细胞瘤等实体瘤病人、横纹肌赘瘤、宫劲癌、小细胞肺癌、微细胞瘤、心脏和胆囊手术病人。

It was also discovered that the existence of FIP 1L 1-PDGFR a fusion gene in some chronic eosinophilic leukemia can help to predict the sensitivity of this type of leukemia to Imatinib treatment.

我们还发现融合基因FIP 1L 1-PDGFRα在某些慢性嗜酸性白血病细胞中的检测阳性可预测该类白血病对Imatinib治疗的敏感性。

Cloned leukemic cells can proliferate in quantity and accumulate in marrow and the other blood-cell forming tissues,and also infiltrate in other organs and tissues,which will inhibit the normal hemopoiesis.

白血病是一类造血干细胞的克隆性疾病，克隆的白血病细胞在骨髓和其他造血组织中大量增生积聚，并浸润其他器官和组织，而使正常造血受抑制。

Objective To explore the effect of indomethacin on the apoptosis of chronic myeloid leukemia cells, and its molecular mechanisms, for the purpose of screening a new antileukemic agent.

目的观察和确定吲哚美辛对慢性髓细胞白血病细胞凋亡的诱导作用，并部分揭示其分子机制，以期筛选一种新的抗白血病药物。

Methods The cell growth inhibiting rate, LDLR activity in acute leukemia patients and the influence of HMG-CoA reduct ase inhibiter atorvastatin on leukemic cell proliferation were detected by MTT method. HMG-CoA reductase activities of leukemic cells were analysed by ultraviolet spectrophotometry.

用四氮甲唑蓝比色法检测AL患者的细胞生长抑制率、LDLR活性、HMG-CoA还原酶抑制剂阿托伐他汀对白血病细胞增殖作用的影响；紫外分光光度法测定白血病细胞HMG-CoA还原酶活性。

The technique can detect the presence of one leukemic cell among 500,000 to one million nonleukemic cells.

此技术可在50万到100万的非白血病细胞中探测到1个白血病细胞的存在。

Results CD117 was positive in only 1.5％ of patients with acute lymphoid leukemia ALL）.

对185例白血病患者骨髓或外周血白血病细胞的免疫分型及CD117的表达进行分析。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。