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single burn
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  单烧
     Methods The IEC-6 cells were cultured in serum deprived media for 24 h,and stimulated by the serum of rats exposed to single radiation(~(60)Co γ ray at dose of 9 Gy),single burn(exposure to 5 kW tungsten-halogen light till whole body Ⅲ degree burn) or combined injury(burn first and radiation),and the cells stimulated by the serum from the normal rats and serum starved cells served as the control group.
     方法将对数生长期的IEC-6细胞无血清培养基培养24 h后,加入单放、单烧和复合伤24 h大鼠血清,并设正常大鼠血清组和无血清组作对照,刺激12 h后检测细胞AKT磷酸化水平。
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     Results The level of phosphorylation of Akt in the IEC-6 cells stimulated by serum from rats exposed to single radiation,single burn or combined injury was higher than in the cells stimulated by the serum from normal rats,in which the burn serum caused the highest level.
     结果单放、单烧和复合伤24 h大鼠血清刺激后的IEC-6细胞Akt磷酸化水平较正常大鼠血清刺激的高,其中烧伤组最高。
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  “single burn”译为未确定词的双语例句
     Results Death rate: single burn was 6%, burn plus immersion seawater 2 h 10%, 3 h 25%, 4 h 40%.
     观测指标 :死亡率统计、渗透压、血常规、血生化。 结果 死亡率 :普通烧伤组为 6 %,烧伤 +浸泡 2h为 10 %,烧伤 +浸泡 3h为 2 5 %,烧伤 +浸泡 4h为 5 0 %;
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     ② The adhesive force between a single burn serum stimulated-HUVEC and PMN pair increased gradually, reached peak at 12h and remained at this level in the following 12 hours.
     HUVEC 在烧伤血清刺激后与 PMN 粘附力呈持续升高趋势,12小时后达最大值,并在以后12小时内无明显变化。
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     ResultsThe denatured corneal proteins stimulated the body to create antibodies which began to increase at 2 wk following corneal alkali burns,peaked in the 5th or 6th wk,and then dropped. A second corneal alkali burn on the other cornea during the 8th wk might cause a faster and more intenser response than that found after a single burn.
     结果角膜碱烧伤后机体产生特异性IgG抗体,2周升高明显,5~6周达高峰,之后下降,至8周时仍然明显高于烧伤前水平。
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     Results The cutaneous blood flow volume of rats in single burn group decreased progressively during 2-72 PBHs.
     结果 大鼠伤后 2 72h皮肤血流量进行性减少 ;
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     Groups: normal contrast n=15, single burn n=50, burn+immersion seawater 2 h n=50, burn+immersion seawater 2 h n=40, burn+immersion seawater 4 h n=20. Observation: death rate, serum osmotic press, blood routine, blood biochemistry.
     烧伤 +浸泡海水 3h组 :n =40 ; 烧伤 +浸泡海水 4h组 :n =2 0。
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  相似匹配句对
     Burn's and C.
     BurnS和C.
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     BURN OF THE AGED
     老年烧伤
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     Single thinking
     思维单一是缺陷
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     from single to unity;
     从单一到统一;
     The Development and Research on an Electronically Controlled Lean Burn LPG Single-fuel Engine
     YC6112Z_LQE型电控稀薄燃烧LPG单燃料发动机
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  single burn
Similarly, five truffle-collectors confirmed that they had never found a single burn with carpophore production associated exclusively with rockroses.
      
Similarly, 14 truffle collectors confirmed that they had never found a single burn with carpophore production associated exclusively with pines.
      
A joint GA+DP approach for single burn-in oven scheduling problems with makespan criterion
      
florida stems (770?stems?ha-1) followed by triple burn stands (233?stems?ha-1), single burn stands (225?stems?ha-1) and unburned stands (70?stems?ha-1; P?>amp;lt;?0.01).
      
This paper considers a scheduling problem for a single burn-in oven in the semiconductor manufacturing industry where the oven is a batch processing machine with restricted capacity.
      
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Our previous studies have proved that a great number of polymorphonuclear neutrophils (PMN) adhered to endothelial lining and induced endothelial cell (EC) injury.This study was attempted to investigate the change in adhesive force between PMN and EC in response to burn patients' serum within 24 hours and effects of antibody against CD11/CD18 on PMN-EC adhesive force.Burn serum was isolated from 4 burn patients (Ⅲ°20%~50%TBSA)within 48 hours after burn injury.PMNs were isolat- ed from 8 volunteers.Adhesive force...

Our previous studies have proved that a great number of polymorphonuclear neutrophils (PMN) adhered to endothelial lining and induced endothelial cell (EC) injury.This study was attempted to investigate the change in adhesive force between PMN and EC in response to burn patients' serum within 24 hours and effects of antibody against CD11/CD18 on PMN-EC adhesive force.Burn serum was isolated from 4 burn patients (Ⅲ°20%~50%TBSA)within 48 hours after burn injury.PMNs were isolat- ed from 8 volunteers.Adhesive force between a PMN and a HUVEC was calculated by means of mi- cropipette technique at 1h,3h,6h,12h,24h after PMN or HUVEC incubated with burn serum or normal serum.Five individual PMN-HUVEC pairs were measured for each sample.All data were analyzed statis- tically using the t test.Results:①The adhesive force between a single PMN-HUVEC pair increased sharply after PMN incubated with burn serum,which reached the maximun level at 1h after incubation and remained at this level in the following 23 hours.However,the adhesive force was reduced by 78.5%, 72.5%,75.2% at 1h,6h,24h,respectively after the PMNs were pretreated with CD11/CD18 mAb;② The adhesive force between a single burn serum stimulated-HUVEC and PMN pair increased gradually, reached peak at 12h and remained at this level in the following 12 hours.Conclusions:burn serum could induce PMN-EC adhesion,with related to PMN aggregation in internal organs and EC damage after burn injury.Antibodies against CD11/CD18 could partially block PMN-EC adhesion and might reduce EC in- jury induced by activated PMNs.

为探讨烧伤血清作用下 PMN-EC 粘附力的改变和 CD11/CD18单抗(mAb)对 PMN 与内皮细胞(EC)粘附力的影响,将烧伤血清与人 PMN 或人脐静脉内细胞(HUVEC)一同孵育,在孵育1,3,6,12,24小时分别应用细胞微管吸吮技术系统测定 PMN-HUVEC 粘附力,并用健康人血清刺激作对照。同时,将与烧伤血清孵育1,6,24小时的 PMN,应用 CD11a/CD18mAb 和 CD11b/CD18mAb 处理后,再测其与HUVEC 粘附力。结果表明:PMN 在烧伤血清刺激后与正常 HUVEC 粘附力迅速升高,1小时达到最高峰,并在24小时内维持此水平。烧伤血清激活的 PMN 与 HUVEC 粘附力可被 CD11a/CD18单抗和CD11b/CD18单抗降低70%~80%。HUVEC 在烧伤血清刺激后与 PMN 粘附力呈持续升高趋势,12小时后达最大值,并在以后12小时内无明显变化。提示:烧伤血清具有促进 PMN-EC 粘附,并在烧伤后PMN-EC 粘附中起重要作用,而且刺激 PMN 后所引起的 PMN-EC 粘附力变化与刺激 EC 后所引起的变化不同。CD11/CD18可部分降低 PMN-...

为探讨烧伤血清作用下 PMN-EC 粘附力的改变和 CD11/CD18单抗(mAb)对 PMN 与内皮细胞(EC)粘附力的影响,将烧伤血清与人 PMN 或人脐静脉内细胞(HUVEC)一同孵育,在孵育1,3,6,12,24小时分别应用细胞微管吸吮技术系统测定 PMN-HUVEC 粘附力,并用健康人血清刺激作对照。同时,将与烧伤血清孵育1,6,24小时的 PMN,应用 CD11a/CD18mAb 和 CD11b/CD18mAb 处理后,再测其与HUVEC 粘附力。结果表明:PMN 在烧伤血清刺激后与正常 HUVEC 粘附力迅速升高,1小时达到最高峰,并在24小时内维持此水平。烧伤血清激活的 PMN 与 HUVEC 粘附力可被 CD11a/CD18单抗和CD11b/CD18单抗降低70%~80%。HUVEC 在烧伤血清刺激后与 PMN 粘附力呈持续升高趋势,12小时后达最大值,并在以后12小时内无明显变化。提示:烧伤血清具有促进 PMN-EC 粘附,并在烧伤后PMN-EC 粘附中起重要作用,而且刺激 PMN 后所引起的 PMN-EC 粘附力变化与刺激 EC 后所引起的变化不同。CD11/CD18可部分降低 PMN-EC 粘附力,从而可能减轻 PMN 对 EC 的损害。

ObjectiveTo detect and monitor serum levels of the antibodies against denatured corneal proteins following corneal alkali burns.MethodsOf 13 male New Zealand rabbits,9 received a moderate alkali burn with a filter paper soaked in 1mol/L NaOH to the centre of the right cornea.8 wk later,the left cornea received the same burn.The sera were collected weekly.In the same way,the sera of 4 normal rabbits were collected.The normal...

ObjectiveTo detect and monitor serum levels of the antibodies against denatured corneal proteins following corneal alkali burns.MethodsOf 13 male New Zealand rabbits,9 received a moderate alkali burn with a filter paper soaked in 1mol/L NaOH to the centre of the right cornea.8 wk later,the left cornea received the same burn.The sera were collected weekly.In the same way,the sera of 4 normal rabbits were collected.The normal or burned corneas were excised and homogenized in PBS.The supernatant was collected after the homogenate was centrifuged.The corneal supernatant and sera were subjected to enzyme linked immunosorbent assay(ELISA) to examine the level of the antibodies against denatured corneal proteins.ResultsThe denatured corneal proteins stimulated the body to create antibodies which began to increase at 2 wk following corneal alkali burns,peaked in the 5th or 6th wk,and then dropped.A second corneal alkali burn on the other cornea during the 8th wk might cause a faster and more intenser response than that found after a single burn.ConclusionCorneal alkali burns stimulate a response of the humoral immune system which creats the specific antibodies against denatured corneal proteins.The antibodies in serum follow a regular course:appearing,rising,peaking,dropping,and then rising again faster and more intense following a second corneal alkali burn.

目的动态检测角膜碱烧伤后血清抗角膜变性蛋白抗体的水平,了解其变化特征。方法新西兰白兔13只,制作单眼角膜中央部中度碱烧伤模型,制备正常及碱烧伤角膜蛋白提取液,以酶标法(ELISA)检测角膜碱烧伤前后不同时期血清抗角膜变性蛋白抗体水平。结果角膜碱烧伤后机体产生特异性IgG抗体,2周升高明显,5~6周达高峰,之后下降,至8周时仍然明显高于烧伤前水平。再次烧伤角膜,抗体产生更为强烈。结论体液免疫参与了角膜碱烧伤后的病理过程。

Abstract Objectives To investigate the effects of combined radiation and thermal burn injury on the survival of skin allografts and to analyze the relationship between the prolongation of allograft survival and the changes of immune functions of the thymocytes and splenocytes in rats. Methods Wistar rats were irradiated with 3, 4, 5, 6 and 8 Gy of gamma rays. Thirty minutes after radiation, 15% TBSA Ⅲ degree burn was inflicted to the rats. Twenty four hours after the burn injury, allografts were...

Abstract Objectives To investigate the effects of combined radiation and thermal burn injury on the survival of skin allografts and to analyze the relationship between the prolongation of allograft survival and the changes of immune functions of the thymocytes and splenocytes in rats. Methods Wistar rats were irradiated with 3, 4, 5, 6 and 8 Gy of gamma rays. Thirty minutes after radiation, 15% TBSA Ⅲ degree burn was inflicted to the rats. Twenty four hours after the burn injury, allografts were used to cover the burn wounds. In the 8 Gy group, 1 hour before skin grafting, the bone marrow cells (4×10 8) from the same donor were also transplanted. All rats were carefully observed after injury. The rats with single radiation injury of 5 Gy gamma rays, with single burn injury and with combined radiation burn injury were killed 3, 7, 10, 15 and 30 days after skin grafting for immunological assay and pathological study. Results All the allografts in the single burn group were rejected in 10 days. In the combined injury groups, the survival rates of the allografts in rats undergoing 3 and 4 Gy radiation were 20% and 30%, respectively. In the combined injury groups undergoing 5, 6 and 8 Gy radiation, the 10 day survival rates of the allografts were 69%, 88% and 100% respectively, and the 30 day survival rates in the three groups were 36%, 42% and 100% separately. The grafted allogenic skin, with normal epithelial cells and good vascularity, healed well with the recipient's skin. Hairs grew well from the allografts 30 days after grafting. Three, 7 and 15 days after allografting, in the single burn group, the proliferative activities of the thymocytes were 90%, 185% and 130% of the preinjury level, and the antibody forming capacities of the splenocytes were 200%, 171% and 300% of the preinjury level, respectively; in the combined injury groups, the proliferative activities were 6%, 99% and 91% of the preinjury level, and the forming capacities were 2%, 36% and 90% of the preinjury level. Conclusions The survival rate of allograft in rats undergoing combined radiation and thermal burn injury rises with the increase in radiation dosage. The allograft covering single bun injury is severely rejected by immune reaction. The prolongation of the survival of allograft in combined injury group mainly results from radiation that suppresses immune functions.

EfectsofcombinedradiationandthermalburninjuryonthesurvivalofskinalograftandimmunefunctioninratsRanXinze冉新泽,YanYongtang阎永堂,Che...

 
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