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不同移植
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  different transplanted
     METHODS: The experiment was finished in the Centre of Medical Science Research, Jiujiang University from May 2003 to May 2005.①Preparations of different transplanted materials: The complete SN of 10 rabbits were used for making cell suspension;
     方法:实验于2003-05/2005-05在九江学院医学科研中心完成。 ①制备不同移植材料:取10只成年家兔双侧完整坐骨神经制备细胞悬液;
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     One month after operation, the differences of recovery of general cardiac function by different transplanted methods were compared by the detection of cardiac function, the distributive features of DAPI-labeled various cells in the myoarcardial infarcted area and the pathomorphological changes were observed under microscope. The left ventricular myocardial infarcted area, thickness of ventricular wall and angiogenesis changes in the groups were evaluated with the image analysis system.
     术后1个月通过心功能检测比较不同移植方式对整体心功能恢复的差异,镜下观察移植的4,6-联脒-2-苯基吲哚标记细胞在心肌梗死区的分布特征及病理形态学变化,采用图像分析系统评价各组左心室心肌梗死面积、心室壁厚度、新生血管的变化。
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  “不同移植”译为未确定词的双语例句
     Methods: Lethally irradiated BALB/c(H-2 d )mice were transplanted with C57BL/6(H-2 b ) bone marrow containing donor peripheral T cells and/or NK cells. GVHD and survival rats were studied by observing clinical manifestations and pathological changes.
     方法:以近交系小鼠C57BL/6 (H 2b)为供鼠、BALB/c (H 2d)为受鼠,在移植物中增加供者的外周T细胞和(或)NK细胞进行异基因骨髓移植,根据临床表现和病理检查,比较不同移植组的存活率和GVHD发生情况。
短句来源
     Recipients CD34 + cells and H 2K b+ ,CD3 + and CD19 + cells were detected by flow cytometry, peripheral white blood cell(WBC) by auto cytometry, and the survival rates, engraftment, hematopoietic and immune recovery were observed.
     用流式细胞仪检测骨髓CD34+ 细胞和外周淋巴细胞中CD3+ 和CD19+ 细胞及表达供鼠基因的H 2Kb + 细胞百分率 ,比较不同移植组存活率、植入水平、造血及免疫重建等。
短句来源
     Experimental Study on the Treatment of Parkinson's Disease (PD) Model of Rats with Transplantation of Neural Stem Cells Derived from Bone Marrow Stromal Cells(NSCs-BMSCs) Modified with Tyroxine Hydroxylase(TH) Gene
     TH基因转染的骨髓源性神经干细胞在不同移植途径下对PD大鼠模型治疗作用的实验研究
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     Comparison of different bone marrow mesenchymal cell transplantation methods for improving heart function after acute myocardial infarction
     骨髓间充质干细胞不同移植方法对急性心肌梗死心功能的改善作用比较
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     The Study on Different Methods of Fetal Spinal Cord Tissue Transplantation to Promote the Recovery of Neural Function of Injured Spinal Cord in Adult Rats
     胚胎脊髓不同移植方法促进成鼠损伤脊髓功能恢复的研究
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     The different O.
     不同的O.
短句来源
     Programs Ye-Planting in Different Test Systems
     测试程序在不同系统上的移植
短句来源
     TRANSPLANTATION OF NUCLEI BETWEEN TWO SUBFAMILIES OF TELEOSTS (GOLDFISH——DOMESTICATED CARASS1US AURATUS,AND CHINESE BITTERLING——RHODEUS SINENSIS)
     鱼类不同亚科间的细胞核移植
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     Immunology on Transplantation
     移植免疫
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     Lebertransplantation
     肝移植
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Two series of experiments were carried out on 109 young female albinorats.In the first series the spinal cord was hemisected at the mid-thoraciclevel and examined from 1 hour to 240 days after operation for degenerationand regeneration.In the second series the spinal cord was transected at themid-thoracic level.In order to influence the condition of scar tissue,segmentsof degenerated sciatic nerve were used as grafts for auto- and homo-trans-plantations.In the latter case some of the grafts were stored in ice-box...

Two series of experiments were carried out on 109 young female albinorats.In the first series the spinal cord was hemisected at the mid-thoraciclevel and examined from 1 hour to 240 days after operation for degenerationand regeneration.In the second series the spinal cord was transected at themid-thoracic level.In order to influence the condition of scar tissue,segmentsof degenerated sciatic nerve were used as grafts for auto- and homo-trans-plantations.In the latter case some of the grafts were stored in ice-box (2℃)for 2 days before grafting.After 7 to 120 days the effects of different trans-plantations on regeneration were studied.Sections of the specimens were pre-pared by a modified Glees' silver impregnation method,and some were coun-terstained with Mallory's triple stain.One hour after injury,some of the cut ends of the nerve fibers swelledand showed increased argyrophilia.Six hours later typical Cajal's retractionballs were found at the cut ends of some fibers.Later on they detached them-selves from the axons and broke into fragments and disappeared gradually.Twenty-four hours after injury some ascending fibers showed Walleriandegeneration.On the third day a great number of them had degenerated andthe maximum degeneration was observed on the fifth day.The fragments ofWallerian degeneration persisted for a long time.Twenty-four hours after the operation a few regenerating fibers withgrowth cones at their tips were observed.It was found that as the regenera-tion proceeded some of the regenerating fibers degenerated and disappeared.Transplantation of segments of degenerated nerves resulted in alteration of the structure of scar tissue and enabled regenerating fibers grow along thelong axis of the cord.Most regenerating fibers that grew into the transplantscame from the dorsal root,only a small portion came from the cord proper.The number of regenerating fibers in the transplants varied with their posi-tion,the occurrence of necrosis within them and density of the surroundingscar.It was found that auto-transplantation had the best effect,homo-trans-plantation after cold storage came next and homo-transplantation without coldstorage produced the least effect.It was found that the regenerative capacity of the spinal cord was com-paratively slight and that the nerve fibers did not regenerate uniformly.Mostregenerating fibers in the scar tissue came from dorsal funiculus,some origi-nated from the ventral horn cells,only few of them came from the graymatter and the fasciculus proprius.Other fibers regenerated only occasionally.Transection of spinal cord resulted in paralysis of the hindlimbs but reflexactivity remained intact.In animals whose spinal cord had been hemisected,the coordination of locomotion was recovered in a few days.It is evident,that the central nervous system of albino rat possesses remarkable compensatorypower.The factors causing the failure of regeneration in the central nervoussystem are discussed.

1.本报告系采用体重70—100克较幼的雌性大白鼠,在第6—8胸椎平面半切断脊髓,手术后1小时至240天分期取出脊髓,用改良的Marsland,Glees及Erikson的石蜡镀银法染色,也有部分用Mallory三色法复染,系统观察脊髓内轴突的溃变和再生。另外用已溃变的坐骨神经进行自体、同种和冷藏后再行同种移植的方法来填补脊髓的缺损,观察不同的移植方法和移植块对脊髓再生的影响。2.脊髓内少数纤维的断端,在损伤后1小时初显改变,6小时已形成Cajal式典型的缩回球,24小时已有少数缩回球和轴突分离,经破裂成碎片而逐渐消失。从15天以后,各期都看到少数再生纤维的尖端形成嗜银性很强的类似缩回球的肿大,此现象在240天仍继续发出。3.切断纤维的两端都能形成缩回球,其形状、部位和纤维的直径有密切的关系。棒状缩回球主要由粗纤维形成,离切口较远;球状缩回球大部分紧靠切口的边缘,由细纤维的断端所形成。4.损伤后24小时,少数上行纤维开始华氏溃变,第3天有显著的增加,第5天已达最高峰。华氏溃变产生的碎片的消失极为缓慢,在240天仍有部分碎片散布在结节状肿大的纤维之间。5.带有生长锥的分枝再生纤维,在手术后24小时开始形成,但数...

1.本报告系采用体重70—100克较幼的雌性大白鼠,在第6—8胸椎平面半切断脊髓,手术后1小时至240天分期取出脊髓,用改良的Marsland,Glees及Erikson的石蜡镀银法染色,也有部分用Mallory三色法复染,系统观察脊髓内轴突的溃变和再生。另外用已溃变的坐骨神经进行自体、同种和冷藏后再行同种移植的方法来填补脊髓的缺损,观察不同的移植方法和移植块对脊髓再生的影响。2.脊髓内少数纤维的断端,在损伤后1小时初显改变,6小时已形成Cajal式典型的缩回球,24小时已有少数缩回球和轴突分离,经破裂成碎片而逐渐消失。从15天以后,各期都看到少数再生纤维的尖端形成嗜银性很强的类似缩回球的肿大,此现象在240天仍继续发出。3.切断纤维的两端都能形成缩回球,其形状、部位和纤维的直径有密切的关系。棒状缩回球主要由粗纤维形成,离切口较远;球状缩回球大部分紧靠切口的边缘,由细纤维的断端所形成。4.损伤后24小时,少数上行纤维开始华氏溃变,第3天有显著的增加,第5天已达最高峰。华氏溃变产生的碎片的消失极为缓慢,在240天仍有部分碎片散布在结节状肿大的纤维之间。5.带有生长锥的分枝再生纤维,在手术后24小时开始形成,但数量极少。有一些分枝的再生纤维继续生存150天或更长。在再生过程中经常有少数再生纤维发生溃变而消失。6.移植已溃变的神经能够部分改变脊髓内瘢痕的结构,使再生纤维沿着脊髓纵轴生长,有利于纤维的再生;但是移植块常引起较严重的炎性反应,被致密的结缔组织所包绕,阻碍再生纤维长入移植块。7.长入移植块的再生纤维,极大部分来自后根,少数东自后索,也有一些可能来自灰质。移植块内再生纤维的数量是随着移植块所在的部位、放置的方向、周围瘢痕的致密程度及是否发生局部坏死而转移。8.自体移植的效果最好,淋巴细胞的浸润比较轻,再生纤维最丰富。冷藏后同种移植的次之。同种移植由于在移植块中心常发生局部坏死而引起较严重的炎性反应,影响了再生纤维的长入。9.脊髓内神经纤维的再生能力较微弱而且是不一致的,瘢痕内的再生纤维以后索的上行纤维来的较多,前角细胞次之,极少的来自灰质和固有束,其他纤维的再生更为少见。脊神经的后根常有大量的再生纤维长入瘢痕。10.脊髓侧索在损伤后15天初显收缩,随后更为显著。其收缩的程度在近侧段和远侧段相似,在90天受伤侧的侧索的厚度只有正常侧的一半左右。11.所有全切断脊髓和移植动物,除呈现反射活动外,都没有发现后肢的协调运动;但是全部脊髓半切断动物在手术后3—7天都已经恢复正常的协调步态。可见大白鼠的中枢神经系是具有高度的代偿机能。12.中枢神经系再生失败的原因曾加以讨论。

Since June 1980, on the basis of experimental study, our group has performed intracranial transplantation of omentum majus in 32 cases of cerebral ischaemic disease. Separately withpedicle (15 cases), free(11 cases), arterial bypass (4 cases), without anastomotic vessel (2 cases). Among them 24 cases were men, and 8 cases women. The age ranged from 10 to 63 years old. The duration of the disease varied from 20 days to 6 years. After the operation 27 cases improved, 2 cases showed no effect, 3 cases died.In this...

Since June 1980, on the basis of experimental study, our group has performed intracranial transplantation of omentum majus in 32 cases of cerebral ischaemic disease. Separately withpedicle (15 cases), free(11 cases), arterial bypass (4 cases), without anastomotic vessel (2 cases). Among them 24 cases were men, and 8 cases women. The age ranged from 10 to 63 years old. The duration of the disease varied from 20 days to 6 years. After the operation 27 cases improved, 2 cases showed no effect, 3 cases died.In this article, the authors discuss the indication and contraindication of the operation and evaluate the effects of various methods of intracranial transplantation. We consider that pedicled omentum transplantation is not desirable, free omentum transplantation is better, arterial bypass omentum transplantation is most desirable, and free omentum transplantation without anastomotic vessels is simple and survives more readily and has better results.

我们自1980年6月至1982年12月在动物实验的基础上,进行大网膜颅内移植术治疗脑缺血性疾病共32例,其中带蒂移植15例,游离移植11例,架桥移植4例和不吻合血管游离移植2例。全组病例中男24例,女8例。年龄10~63岁。病程最短者20天,最长者6年,在1年以内者占多数。术后病情好转者27例,无变化者2例,死亡3例。 文内作者讨论了本手术的适应症与禁忌症。并对各种不同移植方法疗效的评价问题进行了分析与讨论。我们认为带蒂移植方法并非理想,游离移植方法较理想,架桥移植方法最好,不吻合血管游离移植方法操作简便易行,网膜片易成活,同样可达到较满意的效果。

Results of observation on the relationship between the different implantation site and metastasis of cancer cells were reported. In the group of intramuscular implantation, lymphatic metastasis was 100%, lung metastasis also was 100% and metastasis in the kidney exhibited 26%. In the group of footpad inoculation, the lung metastasis was 84%, lymphatic metastasis presented 100%, kidney metastasis only exhibited 7%. in the group of intravenous inoculation, lung metastasis was 88%, itsr forms of metastasis most...

Results of observation on the relationship between the different implantation site and metastasis of cancer cells were reported. In the group of intramuscular implantation, lymphatic metastasis was 100%, lung metastasis also was 100% and metastasis in the kidney exhibited 26%. In the group of footpad inoculation, the lung metastasis was 84%, lymphatic metastasis presented 100%, kidney metastasis only exhibited 7%. in the group of intravenous inoculation, lung metastasis was 88%, itsr forms of metastasis most exhibited large nodules; lymphatic metastasis presented 74%; the large metastatic tumors were found in the gluteal part, dosal part, abdominal wall and some parts of four limbs. The survival time of tumor bearing mice of above three groups was more than 20 days. In the group of postocular venous plexus inoculation, lung metastasis was 60%, lymphatic metastasis was 65% In the group of intraspleenic inoculation, lung and liver metastases were 44% respectively. No metastasis was observed in lymph nodes. The survival time of tumor-bearing mice of latter two groups was in 7—14 days. Our results demonstrate the influence of the site of transplanted tumor on the formation of metastasis. The relationship between the site of transplanted and metastasis as well as metastatic mechanism are discussed.

本实验目的是观察癌细胞不同移植部位和转移的关系。小鼠子宫颈癌在小鼠肌肉内移植组,肺和淋巴转移均为100%,而肾转移为26%;脚掌皮下移植组,淋巴转移为100%,肺转移为84%,肾转移为7%,静脉内移植组,肺转移为88%,淋巴转移为74%,尚有44%臀、背、腹壁和四肢等部位的肌肉内发生转移瘤;以上三组动物存活时问均在20天以上;眼球后静脉丛移植组,肺转移为60%,淋巴转移为65%,脾内移植组,肺转移为44%,未见淋巴转移,但发生了44%肝转移;后两组小鼠存活时间在7—14天。肿瘤移植部位不同转移途径和转移率的发生均有明显差别。本文对移植部位与转移的关系进行了讨论。

 
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