胸腺

The other two, thymine and cytosine, are single ring structures called pyrimidines

另两个为胸腺嘧啶和胞嘧啶，即称为嘧啶的单环结构。

Methylcytosine undergoes spontaneous deamination, at a rate much higher than cytosine, to generate thymine.

甲基化胞嘧啶在生理条件下极易发生自发脱氨，生成胸腺嘧啶，产生G/T错配。

Necrosis and apoptosis that gradually increase and eventually result in enervation and death of chicken with selenium-penia. The effect of selenium on the lipid peroxidation of the cellular membrane system of tissues is the main mechanism that selenium induces apoptosis of tissues.

雏鸡硒缺乏时，甲状腺、肝脏、胸部肌肉、胰腺、胸腺等组织细胞凋亡增加，证明硒缺乏雏鸡体内发生两种细胞死亡，即坏死和细胞凋亡，由于细胞坏死和凋亡的加重与增多，致使硒缺乏雏鸡走向衰竭，最后死亡。

Objective To observe cataract incidence、characteristics、and conjunction with trinulceotide repeat,n,in the 3,-untranslated region of the myotonin protein kinase gene in twenty-five patients,consistent with typically or equivocally clinical and molecular diagnosis criteria of DM.

摘 要：目的观察强直性肌营养不良临床典型或可疑的患者并符合分子诊断标准的25例患者中白内障发病率、特点及与强直性肌营养不良蛋白激酶基因中CTG三核苷酸(C-胞嘧啶、T-胸腺嘧啶、G-乌嘌呤)重复次数的关系。

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。

Adopted the method of animal experiment, we observed the swimming time of spleen-deficient model mice, the survival rates of cold-resistant, thymus gland exponent, spleen exponent, expurgation exponent K and revised expurgation exponent a.

1采用动物实验的方法，分组观察峨参对脾虚模型小白鼠游泳时间、耐寒机能测定的存活率、胸腺指数、脾指数以及廓清指数K及校正廓清指数a。

Results Sheep spleen polypeptides could significantly stimulate multiplication and transformation of mice's spleen lymphocytes; increased markedly the weight of spleen and the thymus; promoted delayed hypersensitivity; increased the quantity of antibody-producing cells; increased the level of serum hemolysin; promoted the expurgation effect and the phagocytic function of monocyte/macrophage and increased the activity of natural killer.

结果 羊脾多肽能使小鼠脾、胸腺增重，明显刺激小鼠的脾淋巴细胞增值，促进小鼠迟发型变态反应作用，提高小鼠抗体生成细胞数，提高小鼠的血清溶血素水平，但促进小鼠单核－巨噬细胞碳廓清作用不明显，增强小鼠的单核－腹腔巨噬细胞吞噬能力，有效提高小鼠自然杀伤细胞活性。

Thymus index, milt index and bursa of Fabricius index were measured and lymphocyte proliferation of peripheral blood and milt was detected.

试验期42 d。试验结束后，测定各组胸腺、脾脏和腔上囊系数及外周血和脾脏淋巴细胞的转化率。

And 4 of experimental group and 2 of control group were killed at 1, 3, 5, 10, 14, 20, 25 and 30 days postinfection, respectively. All the sera, the lymphocyte suspension of peripheral blood, thymus, Fabricius bursa and spleen, were collected.

本研究用AEV-NH937株组织毒1∶100倍稀释，0.03ml／只脑内接种1日龄SPF雏鸡，分别在攻毒后1、3、5、10、14、20、25和30天迫杀实验攻毒组4只，对照观察组2只，分离血清，制备外周血、胸腺、法氏囊和脾脏的淋巴细胞悬液，同时采集脑组织，10％福尔马林固定，制备石蜡切片，做H.E。

The results showed that early feed restriction treatments significantly reduced the total incidence and total mortality of broiler. This was correlated with the accelerated development of spleen, Fabricius bursa, thymus and the increased humoral immune function of fed restricted broiler.

试验结果显示，早期限饲显著降低了肉鸡的发病率和死亡率，这可能与早期限饲促进了肉鸡的脾脏、法氏囊、胸腺等免疫器官的发育，提高了机体的抗体滴度有关。

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。