白血病的

This study was aimed to investigate the effects of ouabain at low concentrations on growth regulation in various leukemia cell lines and to determine the therapeutic potential of ouabain in leukemia.

本研究目的在于通过研究低浓度哇巴因对不同白血病细胞株生长的影响，探讨哇巴因用于白血病临床治疗的可行性。

The results showed that at the onset of this disease, the serum zinc concentration of 20 patients was lower than the limit of the normal value, and the mean concentration of serum zinc in patients was significantly lower than that of the control group.

在 4 1例白血病患儿和 3 3例正常对照儿童中，观察到在明确诊断化疗前，4 1例白血病患儿中有 2 0例患儿的血清锌浓度低于正常低限，他们的平均血清锌浓度为 1 2 3± 3 4 μmol/L ，明显低于对照组 1 8 3± 4 0 μmol/L。

Rece ntly new chemotherapeutic drugs always appear endlessly, and plans of chemothera py update endlessly. But the total catabatic rate and viability are still low. T he main reason is the multidrug resistance of leukemic cells to chemothera peutic drugs.

近年来新的化疗药物不断涌现，化疗方案不断更新，然而白血病总的完全缓解率和长期生存率仍然低下，究其原因，主要是白血病细胞对化疗药物的多药耐药。

The final diagnoses of 12 patients were confirmed aschronic myeloid leukemia. The clinical diagnoses of another 2 pa-tients were acute myeloid leukemia, and the other 1 was secondarypolycythemia. Cytogenetically, the Ph~1 chromosomes were found among 11 of 12 pa-tients with CML, the mean of Ph~1 positive cells was 72.3%. The presenceof P...

在12例慢性粒细胞白血病中，11例Ph~1染色体为阳性(阳性率平均为72.3％)，1例为Ph~1阴性；2例急性粒细胞白血病患者的骨髓中期分裂细胞具Ph~1染色体者分别占1/4及1/5，其中1例还发现微小体；1例继发性红细胞增生症患者，70％的骨髓中期分裂细胞为Ph~1染色体阳性，并发现染色体碎裂细胞。

The final diagnoses of 12 patients were confirmed aschronic myeloid leukemia. The clinical diagnoses of another 2 pa-tients were acute myeloid leukemia, and the other 1 was secondarypolycythemia. Cytogenetically, the Ph~1 chromosomes were found among 11 of 12 pa-tients with CML, the mean of Ph~1 positive cells was 72.3%. The presenceof Ph~1 chromoso...

在12例慢性粒细胞白血病中，11例Ph~1染色体为阳性(阳性率平均为72.3％)，1例为Ph~1阴性；2例急性粒细胞白血病患者的骨髓中期分裂细胞具Ph~1染色体者分别占1/4及1/5，其中1例还发现微小体；1例继发性红细胞增生症患者，70％的骨髓中期分裂细胞为Ph~1染色体阳性，并发现染色体碎裂细胞。

CXCR4 transfected K562 cell line was successfully established, and it can make the basis for the further research on mechanism of extramedullary infiltration in leukemia.

成功构建了转染人CXCR4基因的白血病细胞系，为进一步研究白血病细胞髓外浸润的分子机制奠定基础。

To further investigate whether cyclin A played as a key molecular in cell proliferation, HL-60 cells were exposed to different concentrations of hexamethylene bisacetamide.

为了进一步研究cyclin A在白血病细胞增殖中的作用，用在体内、体外均有抗肿瘤作用的六亚甲基二乙酰胺在体外抑制白血病细胞系HL-60增殖，并诱导其分化。

Of conclusion leukaemia patient outside configuration of week blood white blood cell and structural change can pass VCS parameter to determine mensurably, if partial parameter is neuter distributinging breadth of bead cell volume, lymphocyte is average bulk is leukaemia the sieve is checked, diagnosed new index.

结论白血病患者的外周血白细胞形态和结构变化可以通过VCS参数定量地测定，部分参数如中性粒细胞体积分布宽度、淋巴细胞平均体积是白血病筛查、诊断的新指标。

Methods Magnetic resonance imagings of pelvis and femur were performed on 28 adult patients first diagnosed as acute granulocytic leukemia and 16 diagnosed as chronic myeloblastic leukemia based on morphology,immunophenotype and cytogenetic analysis. Twenty age-matched healthy volunteers were selected as controls. Results MRI of bone marrow in all patients were obviously different from those in controls.

方法搜集经细胞形态学、免疫学及遗传学分型综合分析确诊的成人初诊急性粒细胞白血病28例及慢性粒细胞白血病16例，所有患者均行骨盆及股骨中上段MRI检查，选取20名年龄匹配的健康志愿者作为对照组。

To investigate the morphological changes of megakaryocytes with nuclear extrusion and nucleocytoplasmic separation, the morphological characteristics of megakaryocytes in peripheral blood films, bone marrow smears, and bone marrow biopsies from 4 newly diagnosed patients with primary myelofibrosis, myelodysplastic syndrome, myeloblastic leukemia with maturation (M2) and erythroleukemia (M6) were studied by using light microscope.

为了观察巨核细胞逸核和胞核胞质连体分离的形态学变化，用光镜观察4例初诊血液病患者的血片、骨髓涂片和骨髓切片中巨核细胞形态特征。4例初诊血液病患者为1例原发性骨髓纤维化，1例骨髓增生异常综合征，1例急性粒细胞白血病部分成熟型(M2)和1例红白血病(M6)。

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。