共查询到20条相似文献,搜索用时 10 毫秒
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I. Reyers M. B. Donati G. de Gaetano 《Cellular and molecular life sciences : CMLS》1978,34(5):664-665
Summary 42 rats were pretreated with L-ASA before kidney transplantation, 43 rats acted as controls. 9 rats with L-ASA. but no control rats, died with i.p. haemorrhage. However, in animals surviving the operation, the intraoperative blood loss did not differ significantly between the 2 groups. 相似文献
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18 rats were treated with L-ASA before heart transplantation and daily thereafter until death or rejection. 22 animals acted as controls. A significantly higher post-operative mortality rate, without any significant modification of the transplant survival time, was found in L-ASA-treated group. 相似文献
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The ability of renal cortical slices to accumulate PAH and NMN was not significantly affected by pretreatment of adult rats with large doses of PAH. Pretreatment of adult rats with THAM significantly increased PAH accumulation but had no effect on NMN. Inulin and PAH clearance and filtration fraction were significantly decreased by PAH pretreatment but unaffected by THAM pretreatment. The effects of pretreatment on transport are probably due to non-specific toxicity. 相似文献
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L. Lombardi N. Forte Prof. F. Paradisi 《Cellular and molecular life sciences : CMLS》1978,34(11):1503-1504
Summary The phagocytic activity on in vitro cultured mouse peritoneal macrophages derived from animals treated with 6-alpha-methyl-prednisolone was examined. The statistical evaluation of results showed an increase of phagocytic activity of macrophages derived from treated animals in comparison with controls. 相似文献
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R. M. Donati Lw. R. Stromberg M. C. Johnson 《Cellular and molecular life sciences : CMLS》1971,27(3):246-247
Zusammenfassung Es wird gezeigt, dass bei Nagern Röntgen-Ganztierbestrahlung mit 675 R während 4 Tagen vor Wundsetzung zu einer beträchtlichen Verzögerung der Wundkontraktion führt. Diese Verzögerung konnte durch eine Knochenmarktransplantation aufgehoben werden. 相似文献
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Propane sultone (PS) injected i.p. 24 or more hours before Friend leukemia virus increased the incidence of lymphoma in SJL/J mice and at a higher dose increased the incidence of erythroleukemia in B10SJF1 mice. PS at the same time also decreased hematopoietic stem cell clonogenicity. 相似文献
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Summary Neocortical tissue obtained from rat embryos was frozen and stored at –70°C for 6 h prior to transplantation into the cerebellum of neonatal rats. Growth, differentiation, and integration of this tissue within the host brain was comparable to that obtained from freshly dissected and transplanted tissue. It is suggested that freezing to low temperatures does not adversely effect the viability or transplantability of the neural tissue.Supported by N.I.H. research grants Nos NS-08817 and CA-14650. 相似文献
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R. B. Raikow J. P. OKunewick M. J. Buffo D. L. Kociban 《Cellular and molecular life sciences : CMLS》1985,41(5):664-666
Summary Propane sultone (PS) injected i.p. 24 or more hours before Friend leukemia virus increased the incidence of lymphoma in SJL/J mice and at a higher dose increased the incidence of erythroleukemia in B10SJF1 mice. PS at the same time also decreased hematopoietic stem cell clonogenicity. 相似文献
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Glomerular filtration rate (GFR), cardiac output, regional blood flow and kidney weight were measured in alloxan and streptozotocin diabetic rats at different times after the administration of diabetogen. A high GFR was found together with increased kidney weight and reduced blood flow. 相似文献
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A. Watanabe N. Hobara H. Nagashima 《Cellular and molecular life sciences : CMLS》1985,41(11):1421-1422
Summary A rise in blood and liver acetaldehyde concentrations following ethanol loading (1.5 g/kg b.wt) was significantly reduced when rats were pretreated orally with taurine (0.5 g/kg), a potent in vitro activator of yeast aldehyde dehydrogenase. This taurine pretreatment produced a 4-fold increase in liver taurine content. 相似文献
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Summary Survival as a function of salicylate dose and the intensity of environmental noise was investigated in 150 adult female pigmented rats. Rats were assigned to groups (n=6/group) defined by combinations of salicylate levels from 0- (saline) to 300 mg/kg, injected subcutaneously, and noise levels from ambient noise to 98 dB SPL, presented daily for 10-h periods for up to 17 days. Mortality occurred in groups exposed to the higher combinations of salicylate and noise. 相似文献
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A rise in blood and liver acetaldehyde concentrations following ethanol loading (1.5 g/kg b.wt) was significantly reduced when rats were pretreated orally with taurine (0.5 g/kg), a potent in vitro activator of yeast aldehyde dehydrogenase. This taurine pretreatment produced a 4-fold increase in liver taurine content. 相似文献
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The effects of sex hormones on purine metabolism were investigated in rats. No influence on purine synthesis was shown by the injection of estrogen and androgen. The plasma urate levels were significantly lowered from 2.43 +/- 1.04 mg/100 ml to 1.53 +/- 0.57 mg/100 ml by the injection of progesterone. Urinary excretion of uric acid plus allantoin was slightly reduced. These results suggested that progesterone may influence age and sex differences in human plasma urate levels. 相似文献
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F. R. Morris J. Lowenthal L. H. Hamilton 《Cellular and molecular life sciences : CMLS》1956,12(4):156-157
Zusammenfassung Vorbehandlung mit Heparin hat keinen Einfluss auf die Verminderung der Ascorbinsäure der Nebennierenrinde nach Verabfolgung von Natriumsalicylat, Epinephrin, Histamin und Kälteeinwirkung.
Holder of a Lederle Medical Research Fellowship, at the University of Saskatchewan, College of Medicine, from June 1 to August 31, 1954. 相似文献
Holder of a Lederle Medical Research Fellowship, at the University of Saskatchewan, College of Medicine, from June 1 to August 31, 1954. 相似文献
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D. G. Pegg K. M. McCormack J. B. Hook 《Cellular and molecular life sciences : CMLS》1976,32(10):1315-1316
Summary The ability of renal cortical slices to accumulate PAH and NMN was not significantly affected by pretreatment of adult rats with large doses of PAH. Pretreatment of adult rats with THAM significantly increased PAH accumulation but had no effect on NMN. Inulin and PAH clearance and filtration fraction were significantly decreased by PAH pretreatment but unaffected by THAM pretreatment. The effects of pretreatment on transport are probably due to non-specific toxicity.Supported in part by U. S. Public Health Service Grant No. AM10913.Supported in part by a predoctoral fellowship from the Upjohn Company.Acknowledgments. The technical assistance of Mr.Grant Moore and Ms.Peggy Wagner is gratefully acknowledged. 相似文献