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大鼠移植
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  rat transplanted
     The Correlationship Between Electrocardiogram and Acute Rejection of Rat Transplanted Heart
     大鼠移植心心电图改变与急性排斥相关关系
短句来源
     Objective :To study the effect of demethylzeylasteral(T-96) on the transformation of spleen cell blast in mouse and the rejection of rat transplanted kidney.
     目的 :观察去甲泽拉木醛 (T 96 )对鼠脾细胞转化及大鼠移植肾排斥的影响。
短句来源
     Conclusion:T-96 could inhibit the spleen cell blast transformation in mouse and the rejection of rat transplanted kidney in a dose depeadent-manner. T-96 in combination with prednisone may significantly prolong the survival days of kidney transplanted rats.
     结论 :T 96剂量依赖性地抑制小鼠脾细胞的转化和大鼠移植肾的排斥作用 ,与泼尼松合用 ,能显著延长肾移植大鼠的存活时间。
短句来源
     [Results] Of heighten extent of rat transplanted liver ischemia reperfusion postinjury serumal ALT and AST obviously low to contron group;
     结果IP组大鼠移植肝缺血再灌注损伤后血清中谷丙转氨酶(ALT)谷草转氨酶(AST)升高幅度明显低于IR组;
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  “大鼠移植”译为未确定词的双语例句
     Expression of p21 (cip1/waf-1/sid1/cap20) in Experimental Vein Grafts
     p21(cip1/waf-1/sid1/cap20)在大鼠移植静脉中的表达及意义
短句来源
     The CD4~ +, CD8~ +, CD25~ + T lymphocytse and the RANTES expression of the grafts in groups 2 and 4 were significantly lower than in group 1 (P< 0.01).
     第2组和第4组大鼠移植肠RANTES、CD4+、CD8+和CD25+T细胞的表达均明显低于第1组(P<0.01)。
短句来源
     ①The apoptotic index in the three experimental groups was significantly lower than that in the control group (8.06±0.70,6.63±0.52,3.12±0.45,12.07±1.32,P < 0.05), especially in the FDP plus CsA group (P < 0.01).
     ①1,6-二磷酸果糖组、环孢菌素A组、1,6-二磷酸果糖+环孢菌素A组大鼠移植心脏心室肌细胞凋亡指数较对照组明显降低(分别为8.06±0.70,6.63±0.52,3.12±0.45,12.07±1.32,P<0.05),1,6-二磷酸果糖+环孢菌素A组降低尤其明显(P<0.01)。
短句来源
     Influence of Fuzheng Anti-carcinoma Prescription (FAP) on P_(53) and nm_(23-H1) Expressions in Rats with Implanted Hepatoma
     扶正抗癌方对大鼠移植性肝癌P_(53)、nm_(23-H1)表达的影响
短句来源
     ①The mean survival time of cardiac allograft in the splenocytes+cyclophosphamide group and splenocytes preconditioning group was longer than the control group and cyclophosphamide group [(30.17±2.79), (30.67±3.44); (5.29±0.76), (5.50±0.55) days, P < 0.01].
     ①脾细胞+环磷酰胺组、脾细胞预处理组受体大鼠移植心脏的存活时间均长于未作耐受诱导的对照组和环磷酰胺组[(30.17±2.79,30.67±3.44;5.29±0.76,5.50±0.55)d(P<0.01)]。
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  相似匹配句对
     Anesthesia in Rat Orthotopic Liver Transplantation
     大鼠移植的麻醉
短句来源
     Proteome Analysis of Rat Lung of Transplantation
     大鼠移植肺的蛋白质组学研究
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In 1974, primary hepatomas wereinduced in Wistar rats by treatmentwith Diethylnitrosamine (DENA) andfrom them an AFP(+) transplantablehepatoma designated as BERH-2 wasestablished in the same rat strain. Theprimary tumor was derived from pa-renchymal liver cells and up to nowthe transplantable tumor line has givena steady growth rate and has beenserially passed through more than 70generations. By means of immunodif-fusion and rocket immunoelectrophoresis,both the sera from rats bearing theprimary hepatoma and...

In 1974, primary hepatomas wereinduced in Wistar rats by treatmentwith Diethylnitrosamine (DENA) andfrom them an AFP(+) transplantablehepatoma designated as BERH-2 wasestablished in the same rat strain. Theprimary tumor was derived from pa-renchymal liver cells and up to nowthe transplantable tumor line has givena steady growth rate and has beenserially passed through more than 70generations. By means of immunodif-fusion and rocket immunoelectrophoresis,both the sera from rats bearing theprimary hepatoma and those during suc-cessive transplant generations were shownto contain AFP. Moreover, there existeda positive correlation between the growthrate of this hepatoma and the amountof AFP found in host serum. Based onultrastructure observations, two types oftumor cells having matrices with diffe-rent electron densities were found.

1974年在Wistar品系大鼠用DENA诱发得原发性肝癌,移植于同品系幼鼠建立了一株AFP为阳性的大鼠移植性肝癌,命名为BERH-2。病理鉴定为肝细胞肝癌,至今已三年多,传至第70余代,目前生长稳定。利用免疫学方法测定这株BERH-2肝癌的原发灶及建株过程中各代宿主的血清,AFP恒呈阳性。超微结构表明存在着基质电子密度不同的两类细胞。BERH-2肝癌的生长与宿主血清中AFP含量的增加呈平行的正相关。

Survival times of the rats treated by hyperthermia were longer than that of the control group. Tumors in seven of the twenty seven rats disappeared completely. Biopsies were performed five and seven months later, showed no recurrence of tumor growth.Morphological, histochemical observations and pH value studies showed that the necrosis of tumor tissue after hyperthermia is a gradual and complex process.Few hours after heating the activity of Mg~(++)-ATP enzyme located in the wall of blood vessel in the tumor...

Survival times of the rats treated by hyperthermia were longer than that of the control group. Tumors in seven of the twenty seven rats disappeared completely. Biopsies were performed five and seven months later, showed no recurrence of tumor growth.Morphological, histochemical observations and pH value studies showed that the necrosis of tumor tissue after hyperthermia is a gradual and complex process.Few hours after heating the activity of Mg~(++)-ATP enzyme located in the wall of blood vessel in the tumor is lowed and pH value decreased sigificantly. Increase of primary lysosome, swelling of mitochondria and disappeared of their crests were found in addition to expansion of endoplastic reticula.Both microscopic and electronic microscopic investigations showed that hyperthermia induced destruction of the tumor cells. Necrosis of tumor tissue is more prominent in the central part of the tumor.

本文报告用微波(2450MHz)一次加温(44℃,35~40分钟)治疗大鼠移植Walker癌肉瘤256的结果。实验证明,加温组动物生存期较对照组长。加温组27只大鼠中有7只肿瘤完全消退。观察1 1/2~10个月,未见复发。 形态学变化,组织化学及pH值观察表明,加温后癌组织的变性坏死是一个渐进的、复杂的代谢和结构变化过程。加温后早期可见瘤组织内血管壁的Mg~(++)-A-TP酶活性明显降低,pH值显著下降,初级溶酶体增多,线粒体肿胀,嵴断裂或消失,内质网扩张;随若时间延长,出现次级溶酶体增多、核碎裂。电镜和光镜均证实加温对癌细胞有杀伤作用。瘤体坏死以中心为重。

Purified antiserum against surfaceantigens extracted from 10—15 daysfetal rat cells with 3M KCl-PBSwas used to compare the immune reactions of cells of fetal rat liver,pri-mary rat hepatoma and rat transplan-table hepatoma BERH-2 induced byDEN and normal rat liver by unla-belled immunoperoxidase method.The results showed that there existeda membrane-associated fetal antigenin rat hepatoma which was also pre-sent on cell surface and in cytoplasmof fetal liver at different developmen-tal stages with varying intensity.Theimmunoenzymatic...

Purified antiserum against surfaceantigens extracted from 10—15 daysfetal rat cells with 3M KCl-PBSwas used to compare the immune reactions of cells of fetal rat liver,pri-mary rat hepatoma and rat transplan-table hepatoma BERH-2 induced byDEN and normal rat liver by unla-belled immunoperoxidase method.The results showed that there existeda membrane-associated fetal antigenin rat hepatoma which was also pre-sent on cell surface and in cytoplasmof fetal liver at different developmen-tal stages with varying intensity.Theimmunoenzymatic reaction was stron-ger in 13—14 day fetal liver (fig.1)than 19 day fetal liver (fig.2).Inthe liver of new-born rat,the antigenwas still positive on the surface.Itwas decreased or disappeared in nor-mal adult rat liver (fig.7) and re-appeared in hepatomas.(figs.3—5)Positive reaction could be observedon the surface of BERH-2 cells withboth unlabelled immunoperoxidasemethod and immunofluorescence me-thod (fig.5a,b).The section of aprimary hepatoma nodule gave posi-tive immunoenzyme reaction on thecell surface,but as a natural control,the host liver cells around this tumornodule were weak or negative in immunoenzyme reaction (fig.3).Whenthe section of hepatoma BERH-2 wastreated with specific antiserum to α-fetoprotein,the cytoplasm of hepatoma cells showed strong positiveimmunoenzyme reaction (fig.8).Theresults suggested that the antigen wedetected was a membrane-associatedfetal antigen different from α-fetopro-tein.

用非标记免疫酶技术观察比较了33例大鼠移植性肝癌BERH-2,1例二乙基亚硝胺诱发原发性大鼠肝癌和18例不同胎龄的胚胎鼠肝组织。证明在癌细胞的表面膜上存在着一种胚胎性抗原。这种胚胎抗原在13—14天胚胎肝细胞表面反应强烈,随着胚胎发育而减弱,在大多数正常成年大鼠肝细胞中则呈阴性或弱阳性。二乙基亚硝胺诱发大鼠肝脏癌变后,这种胚胎抗原在癌细胞表面膜上又呈强阳性反应。

 
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