查询词典 myeloid

ResultsImaging of abscissa axis of all subjects can clearly display myeloid tissue and there is no evident twist and deform of imaging.

结果所有被检者的横轴面DTI图像均可以清晰显示脊髓组织，没有明显的图像扭曲变形。

Background and objective Although marked progress has been made in the treatment of acute myeloid leukemia,about 20%～40% patients with AML failed to get complete remission after standard induction chemotherapy. Furthmore, approximate 70% patients in CR will die because of relapse or refractory to therapy during post remission chemotherapy.

研究背景及目的：尽管目前急性髓系白血病(acute myeloid leukemia，AML)的治疗取得了显著的进步，但仍有20％～40％的患者经标准诱导治疗未能达到完全缓解(complete remission，CR)，即使获得CR的患者，在巩固化疗后仍有70％左右复发或发展为难治性急性髓系白血病而治疗无效死亡。

Compared with other myeloid linage markers, MPO was the most sensitive and specific markers in the diagnosis of acute myeloid leukemia.

结论流式细胞仪检测MPO的标准推荐方法：应用FACS破膜剂15 min，标本必须当天完成检测，尽量采用PE标记的MPO抗体。

The mouse embryonic stem cells cDNA library was screened by yeast two-hybrid assay,some candidate molecules were get,including DDX39 DEAD (Asp-Glu-Ala-Asp box polypeptide 39, BAT1A(HLA-B-associated transcript 1A), NAC1 ( nucleus accumbens-1 ), BicD2 (bicaudal D homolog 2)、MLL3 (myeloid/lymphoid or mixed-lineage leukemia 3). NAC1 and MLL3 were associated with regulation of gene transcription. DDX39 andBAT1A were associated with pre-mRNA processing and mRNA export from nucleus to cytoplasm. BicD2 was associated with the regulation of Golgi body.

通过利用酵母双杂交方法，以小鼠全长Plk1作为诱饵蛋白筛选小鼠胚胎干细胞cDNA文库中与其相互作用的蛋白，获得了DDX39DEAD(Asp-Glu-Ala-Aspbox polypeptide 39、BAT1A(HLA-B-associated transcript 1A)、NAC1(nucleus accumbens-1)、BicD2(bicaudal D homolog 2)、MLL3(myeloid／lymphoid or mixed-lineage leukemia 3)等几个候选蛋白，其中NAC1、MLL3与基因的转录调控有关，DDX39、BAT1A与mRNA前体的剪切、加工及mRNA从细胞核转运到细胞质紧密相关，而BicD2与高尔基体的调控紧密相关，提示我们Plk1与基因转录、mRNA前体的剪切、加工、mRNA的运输及胞质分裂中高尔基体的调控有关。

Results The positive rate of binucleated granulocytes was 0%in normal contrast group. It was 53.0%in acute myeloid leukemia, 46.2%in chronic myeloid leukemia, 41.7%in reactive granulocytosis, and 38.4%in myelodysplastic syndrome. they were significantly higher than 8.2%in common anemia, 12.5%in idiopathic thrombocytopenic purpura, and 0%in lymphocytic leukemia.

结果 双核粒细胞阳性率，27例正常对照组为0，急性髓细胞白血病53.0%(80/151)、慢性髓细胞白血病46.2%(18/39)、反应性粒细胞增多症41.7%(20/48)、骨髓增生异常综合征38.4%(33/86)，明显高于一般贫血8.2%(8/98)、特发性血小板减少症12.5%(4/32)和急性淋巴细胞白血病为0。

Furthermore, we investigate several main cytogenetical subtypes of subacute myeloid leukemia. We aim to provide clinical and cytogenetical evidence for diagnosis and classification of subacute myeloid leukemia.

此外，还进一步探讨了亚急性髓性白血病的几类主要的细胞遗传学亚型的特征，为亚急性髓性白血病提供更科学的诊断标准和分型依据。

Subacut myeloid leukemia can be a defined type of leukemia. The common characteristics of subacute myeloid leukemia are as follows: the onset is insidious, and anemia and hemorrhage of skin and mucosa are the main clinical manifestations. Hepatosplenomegaly is rare. There are multilineage abnormalities in blood cell counts and increased blasts in the bone marrow with cytogenetical abnormal clone in most cases. The disease course is subacute and progressive.

1、亚急性髓性白血病是一个可以确定的白血病类型，其特征为：起病隐袭，以贫血或皮肤粘膜出血为主要症状，肝脾肿大的特征较少，血象为一系、二系或三系的异常，骨髓细胞形态学检查原早幼粒细胞异常增高，细胞遗传学检查多数有克隆性异常核型，病程中可有克隆演进，呈现亚急性而进行性的临床经过。

Combining clinical, hematological and cytogenetical data, the 5 patients were diagnosed as acute myeloid leukemia with eosinophilia,chronic eosinophilic leukemia,8p11 myeloproliferative syndrome, chronic myeloid leukemia in acute phase and acute myeloid leukemia M4Eo respectively.

根据临床、血液学资料并结合染色体检出结果，5例患者最后分别被诊断为急性髓系白血病伴嗜酸性粒细胞增多、慢性嗜酸性粒细胞白血病、8p11骨髓增殖综合征、慢性髓系白血病急变、急性髓系白血病M4Eo。

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。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。