查询词典 marrow

Objective To explore the significant changes of transcription factor GATA- 1 and nuclear factor erygthroid 2 (NF -E2) in megakaryocytes of bone marrow in children with acute idiopathic thrombocytopenic purpura.

目的探讨转录因子GATA-1和NF-E2在急性特发性血小板减少性紫癜患儿骨髓巨核细胞表达水平的改变及其意义。

The passage 3 rat bone marrow mesenchymal stem cells were cultured at the density of 5×107/L in different groups, the induced group was added into conditioned medium containing 1×10-8 mol/L dexamethasone, 10 mmol/L beta-sodium glycerophosphate and 50 mg/L ascorbic acid at the same time of seeding, at 50%-60% confluence, at 85%-90% confluence, respectively.

将第3代大鼠骨髓间充质干细胞以5×107 L-1密度分组培养，诱导组分别于接种当时、细胞达50%~60%融合时、细胞达85%~95%融合时加入含地塞米松、β-甘油磷酸钠、维生素C的成骨诱导培养基诱导。

BMSCs were isolated from adult rats by modified bone marrow culture method. BMSCs were inoculated in basic medium containing 10%fetal bovine serum, high glucose DMEM, 100 U/L penicillin, 100 U/L streptomycin and 2 mmol/L glutamine in the control group. BMSCs were inoculated in conditioned medium (basic medium, 10 mmol/L β-glycerophosphoric sodium, 10-7 mol/L dexamethasone, 50 mg/L vitamin C).

通过改良的骨髓培养法分离成年大鼠骨髓间充质干细胞，对照组以基础培养液(10%胎牛血清+高糖DMEM+100U/L青霉素+100 U/L链霉素+2 mmol/L谷氨酰胺)培养，实验组用条件培养液(基础培养液，10 mmol/Lβ-甘油磷酸纳，10-7 mol/L地塞米松，50 mg/L维生素C)进行诱导培养。

The results indicated that (1) the 147Pm, 141Ce and 147Nd had strong adsorptivity in soil, so they were hard to transfer and easily accumulated in soil or sediment;(2) all the organisms (5 aquaties and 4 eatable plants) tested showed apparent 147Pm concentrating capabilities;(3)the residues of 147Pm, 141Ce and 147Nd were unevenly distributed in the animal's viscera and tissues, higher residues were found in bone, marrow, eye, brain, heart, adipose and testis, showing selective accumulation;(4) with intraperitioneal dosing of Nd or Ce 200mg ·kg -1 apparent inhibition to gonadial hormone secretion in mice was found and with 200 and 800mg·-1 of Ce added in feed, the malformation rate of spematozoon showed higher.

综合研究结果表明： 14 7Pm、14 1Ce和14 7Nd在土壤中具有强的吸附性，而且难以迁移，易于在土壤和底泥中积累；( 2 )供试的 5种水生生物、4种陆生食用植物对14 7Pm均具有明显的富集性；( 3) 14 7Pm、14 1Ce、14 7Nd在动物体内脏器和组织间呈不均匀分布，在骨骼、骨髓、眼、大脑、心脏、脂肪和睾丸中残留量较高，表现了明显的选择性蓄积；( 4 )一次性腹腔注射2 0 0mg·kg-1的Ce和Nd对小鼠性腺激素的分泌有明显的抑制作用，以 2 0 0和80 0mg·-1的Ce随饲料摄入对雄性小鼠精子畸形率明显升高。

Bone marrow transplantation + habu snake venom + GM-CSF group: recipients received GM-CSF intraperitoneal injection for seven days continuously after habu snake venom injection, and observed the green fluorescence in kidney on above-mentioned times.

骨髓移植+竹叶青蛇毒+GM-CSF组：骨髓移植后的受体鼠在竹叶青蛇毒注射后连续腹腔注射GM-CSF一周，在上述各时间点观察肾脏组织中的绿色荧光。

Bone marrow transplantation + habu snake venom group: recipients accepted habu snake venom through tail veins five weeks after transplantation and were provoked mesangio proliferative glomerulonephritis, then observed the green fluorescence in recipients kidneys on the 7, 14, 28, 56 day after habu snake venom injection.

骨髓移植+竹叶青蛇毒组：受体鼠在接受骨髓移植后的五周通过尾静脉注射竹叶青蛇毒诱发系膜增生型肾小球肾炎，竹叶青蛇毒注射后的第7、14、28、56天观察受体鼠肾脏中的绿色荧光。

Bone marrow transplantation + habu snake venom + Ligustrazine + GM-CSF group: recipients received Ligustrazine and GM-CSF intraperitoneal injection for seven days continuously after habu snake venom injection, and observed the green fluorescence in kidney on above-mentioned times.

骨髓移植+竹叶青蛇毒+GM-CSF+川芎嗪组：骨髓移植后的受体鼠在竹叶青蛇毒注射后连续腹腔注射GM-CSF及川芎嗪一周，在上述各时间点观察肾脏组织中的绿色荧光。

B one marrow transplantation + habu snake venom + Ligustrazine group: recipients received Ligustrazine intraperitoneal injection for seven days continuously after habu snake venom injection, and observed the green fluorescence in kidney on above-mentioned times.

骨髓移植+竹叶青蛇毒+川芎嗪组：骨髓移植后的受体鼠在竹叶青蛇毒注射后连续腹腔注射川芎嗪一周，在上述各时间点观察肾脏组织中的绿色荧光。

The BLSAg appeared in the spleen,the tonsillia cecalia and thymus,the bursa Fabricius,the red marrow and Harderian's gland at the lst week,7th week and 19th week post inoculation.

BLSAg阳性淋巴细胞早期主要分布在胸腺和外周免疫器官的T 淋巴细胞区，第 7周在胸腺、法氏囊和外周免疫器官的T、B淋巴细胞区。

Bone marrow transplantation has been widely used in the clinical treatment of hematological d...

骨髓移植已经越来越广泛地应用于血液病、恶性肿瘤等疾病的临床治疗，但移植后的排斥反应仍是一个棘手的问题。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。