助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   gestational fetal 的翻译结果: 查询用时:0.009秒
图标索引 在分类学科中查询
所有学科
更多类别查询

图标索引 历史查询
 

gestational fetal
相关语句
  妊娠胎儿
     Results Compared with early gestational fetal skin,the levels of gene expression of erk1 and erk2 showed no substantial change in late gestational fetal skin,while the contents of transcripts of p38MAPK and jnk1 were significantly decreased,the expressions of mRNA of jnk2 and jnk3 were obviously elevated.
     结果 与早期妊娠胎儿相比 ,晚期妊娠胎儿皮肤中 ,p38MAPK和jnk1基因表达水平显著降低 ,jnk2和jnk3基因的mRNA含量明显升高。
短句来源
     On the contrary ,gene expression of smad3 was apparently higher in younger fetal skin versus elder compared with that of late fetal skin (P<0.05). In skins after birth,the levels of smad3 gene expression was elevated to the level similar to that in early gestational fetal skin.
     smad3基因的表达呈不同的变化规律 ,在妊娠早期的皮肤组织中 ,该基因的表达较强 ,随着胎儿的生长发育 ,该基因表达逐渐降低 ,而在出生后机体的皮肤组织内 ,smad3基因表达产物的灰度值又升至 0 .2 72±0 .0 2 2 ,与早期妊娠胎儿皮肤相比差异不明显 (P>0 .0 5 )。
短句来源
     By contrast, the mRNA content of p53 was less in early gestational fetal skin versus late gestation fetal and children skin. During gestation, bax gene expression was indistinguishable among skin from different developmental stages.
     与bcl-2基因不同,在早期妊娠胎儿皮肤组织中,p53基因表达水平较低,而在晚期妊娠胎儿和少儿的皮肤内,该基因表达较强,而bax基因在不同发育时期的胎儿和少儿皮肤组织中表达差异不显著(P>005)。
短句来源
     The expression level of SARPK1 in middle gestational fetal skin increased to the top (0.307±0.028). Then, with the development of fetus, the gene expression level decreased gradually . In postnatal skin, the gene expression level of SARPK1(0.111±0.002) was decreased significantly in comparison with that in gestational fetal skin (P< 0.05).
     应激活化蛋白激酶1基因表达水平在中期妊娠胎儿皮肤组织中升至最大为0.307±0.028,然后随着胎龄的增加,该基因表达量逐渐降低,在出生后机体皮肤内该基因表达量是0.111±0.002,与早期妊娠胎儿皮肤相比基因表达水平显著降低(P<0.05)。
短句来源
     Along with the advancement in gestational age, the positive rates of these three proteins in skin were lowered, and in later gestational fetal skin (27-40 weeks) the expression rates were significantly decreased compared with those in earlier gestational fetal skin (all P<0.05).
     在早期(胎龄12~18周)妊娠胎儿皮肤中,MMP2、MMP3、MMP9蛋白呈强阳性表达,随着胎儿生长发育,这些蛋白的阳性率逐渐降低,在晚期(胎龄27~40周)妊娠胎儿皮肤中这些蛋白的阳性细胞率均明显低于早期妊娠胎儿(P均<0.05)。
短句来源
  “gestational fetal”译为未确定词的双语例句
     Results In early gestational fetal skin,the gene expression of TGF-β1,TBRⅠand TBRⅡ was weaker. Along with the increment in gestational age,the gene expression of these 3 genes was elevated.
     结果 在早期妊娠胎儿的皮肤中 ,TGF β1,TBRⅠ和TBRⅡ基因表达较弱 ,随着胎龄的增加 ,这 3种基因表达逐渐增强。
短句来源
     In early gestational fetal skin, genes of VEGF and Ang-1 were strongly expressed, while in late gestational and childhood skins , gene expressions of VEGF and Ang-1 were apparently decreased.
     在早期妊娠胎儿的皮肤中 ,VEGF和 Ang 1基因表达较强 ,随着胎儿生长发育 ,两种基因表达水平逐渐降低。 在妊娠早期的皮肤中 ,a FGF基因表达水平较低 ;
短句来源
     Methods After morphological characteristics of skin of different developmental stages and hypertrophic scars were detected with pathological methods,gene expression of ERK5 and MEK5 was examined with reverse transcription-polymerase chain reaction analysis (RT-PCR). Results In early gestational fetal skin,genes of ERK5 and MEK5 were strongly expressed,while in late gestational skin and children skin,the expression of ERK5 and MEK5 was apparently decreased ( P <0.05).
     方法 用病理学技术检测不同发育时期的皮肤和增生性瘢痕的结构特征后 ,提取 18例不同胎龄 (13~ 32周 )的胎儿皮肤、6例少儿皮肤、16例不同发生时期的增生性瘢痕 (4个月~ 11年 )和 8例正常皮肤组织的总RNA后 ,用RT PCR方法检测ERK5和MEK5在不同组织中的表达变化特征。
短句来源
     These proteins mainly located in the cytoplasm of epidermal cells, fibroblasts, epithelial cells of hair follicles and sweat glands and vascular endothelial cells. In earlier gestational fetal skin (12-18 weeks), the expression levels of MMP-2, MMP-3 and MMP-9 were high.
     结果MMP2、MMP3、MMP9、TIMP1和TIMP2在不同时期的胎儿皮肤内均有表达,它们主要分布于表皮细胞、成纤维细胞、毛囊和汗腺上皮细胞以及血管内皮细胞的胞浆中。
短句来源
  相似匹配句对
     Remote fetal monitoring for gestational diabetes mellitus
     远程胎儿监护用于妊娠期糖尿病的产前监测
短句来源
     Exploration on the Relationship between Fetal Cerebellum and Gestational Age
     胎儿小脑横径与孕龄的相关性探讨
短句来源
     Fetal Hypothyroidism
     胎儿甲状腺功能减退
短句来源
     Fetal electrocardiograph
     胎儿心电图仪
短句来源
查询“gestational fetal”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  gestational fetal
4 distinct alpha-fetoprotein (AFP) containing fractions were obtained upon ion-exchange chromatography of late-gestational fetal mouse extracts.
      
Induction of PRLR mRNA in the late gestational fetal rat.
      
Container A was always kept in contact with container B to simulate the late gestational fetal head in utero.
      
Cellular distribution of PRLR immunoreactivity in the late gestational fetal rat.
      
Cellular distribution of PRLR mRNA in the late gestational fetal rat.
      


Objective To investigate the gene expression of transforming growth factor-β1 (TGF-β1),TGF-β3,and their two receptors (TBRⅠand TBRⅡ) in fetal and children skin.Methods The gene expression of TGF-β1,TGF-β3,TBRⅠand TBRⅡ in skin at different developmental stages was detected by using reverse transcription-polymerase chain reaction (RT-PCR) assay.Results In early gestational fetal skin,the gene expression of TGF-β1,TBRⅠand TBRⅡ was weaker.Along with the increment in gestational age,the gene expression...

Objective To investigate the gene expression of transforming growth factor-β1 (TGF-β1),TGF-β3,and their two receptors (TBRⅠand TBRⅡ) in fetal and children skin.Methods The gene expression of TGF-β1,TGF-β3,TBRⅠand TBRⅡ in skin at different developmental stages was detected by using reverse transcription-polymerase chain reaction (RT-PCR) assay.Results In early gestational fetal skin,the gene expression of TGF-β1,TBRⅠand TBRⅡ was weaker.Along with the increment in gestational age,the gene expression of these 3 genes was elevated.In children skin,the expression levels of these 3 genes were 1.3,1.3,1.2 folds of early gestational skin,respectively.In marked contrast,the content of TGF-β3 gene transcript was higher in early gestational skin than in late gestational and children skin (P<0.05).Conclusion The relative lack of gene expression of TGF-β1,TBRⅠand TBRⅡ and increment of TGF-β3 gene expression in skin of younger fetuses might be involved in fetal scarless healing.

目的 探讨转化生长因子 β1(TGF β1) ,TGF β3及其Ⅰ 型和Ⅱ 型受体 (TBRⅠ ,TBRⅡ )在胎儿和少儿皮肤中表达的特征。方法 提取 18例不同胎龄的胎儿皮肤和 6例少儿皮肤的总RNA后 ,分离mRNA ,用逆转录 多聚酶链反应 (RT PCR)方法检测这 4种基因的表达。结果 在早期妊娠胎儿的皮肤中 ,TGF β1,TBRⅠ和TBRⅡ基因表达较弱 ,随着胎龄的增加 ,这 3种基因表达逐渐增强。在少儿皮肤内 ,这 3种基因的表达量分别为妊娠早期皮肤的 1.3 ,1.3和 1.2倍 ,基因表达显著升高 (P <0 .0 5 )。在早期胚胎的皮肤中 ,TGF β3基因表达较强 ,而在少儿皮肤内 ,该基因表达低下。结论 在早期胚胎皮肤中 ,TGF β1,TBRⅠ和TBRⅡ基因低表达 ,TGF β3基因的高表达可能与胎儿皮肤创面无瘢痕修复密切相关。

Objective To explore the change in gene expression of angiogenesis-related factors vascular endothe lial growth factor(VEGF), angiopoietin-1(Ang-1), acid fibr oblast growth factor(aFGF) and basic fibroblast growth factor(bFGF), in fetal sk in at different developmental stages and children skin and their potential biolo gical significances. Methods Fetal skin samples of human embryo wer e obtained from spontaneous abortion at different gestational ages ranging from 13 to 32 weeks, and children skin specimens...

Objective To explore the change in gene expression of angiogenesis-related factors vascular endothe lial growth factor(VEGF), angiopoietin-1(Ang-1), acid fibr oblast growth factor(aFGF) and basic fibroblast growth factor(bFGF), in fetal sk in at different developmental stages and children skin and their potential biolo gical significances. Methods Fetal skin samples of human embryo wer e obtained from spontaneous abortion at different gestational ages ranging from 13 to 32 weeks, and children skin specimens were collected from child patien ts (4~12 years) undergoing plastic surgery. After morphological characteristics of skin at different developmental stages were defined histologically gene exp ressions of VEGF, Ang-1, aFGF and bFGF were examined with reverse t ranscription-polymerase chain reaction analysis (RT-PC R). Results The trend of changes in gene expression of VEGF, Ang-1, aFGF and bFGF was not same for different skin specimens at various developmental stages. In early gestational fetal skin, genes of VEGF and Ang-1 were strongly expressed, while in late gestational and childhood skins , gene expressions of VEGF and Ang-1 were apparently decreased. I n skin of middle gestational stage, the level of aFGF gene expression was highes t, and then it was progressively reduced. In childhood skin, this gene was weakl y expressed. In marked contrast, the contents of transcripts of bFGF showed no s ubstantial change in fetal skin at different developmental stages, whilst the mR NA content of bFGF was significantly decreased in childhood skin. Conclusion VEGF, Ang-1, aFGF and bFGF might be involved in regulating angiogenesis in skin from fetuses of different gestational stages and children. The relative increase in gene transcription of VEGF and -1in younger fetal skin might be one of the reasons why cutaneous cells pr oliferate rapidly and the wounds heal without scar.

目的 探讨血管内皮细胞生长因子 (VEGF)、血管形成因子 1(Ang 1)、酸性成纤维细胞生长因子 (a FGF)和碱性成纤维细胞生长因子 (b FGF) 4种基因在不同胎龄胎儿和少儿皮肤中表达的变化特征及其可能的生物学意义。方法 采用病理学技术检测不同发育时期皮肤的结构特征后 ,提取 18例不同胎龄(13~ 32周 )的胎儿皮肤和 6例少儿 (4~ 12岁 )皮肤组织的总 RNA后 ,分离 m RNA,用逆转录聚合酶链反应(RT PCR)方法检测这 4种基因在不同组织中的表达变化规律。结果  VEGF、Ang 1、a FGF和 b FGF基因在不同发育阶段的皮肤组织中的表达变化规律不尽相同。在早期妊娠胎儿的皮肤中 ,VEGF和 Ang 1基因表达较强 ,随着胎儿生长发育 ,两种基因表达水平逐渐降低。在妊娠早期的皮肤中 ,a FGF基因表达水平较低 ;而在妊娠中期皮肤内 ,该基因表达水平升至最高 ,随后逐渐降低 ;在少儿皮肤中 ,a FGF基因几乎没有表达。在胎儿皮肤组织中 ,b FGF基因呈强阳性表达 ,转录产物含量较高 ;而在少儿皮肤组织内该基因表达水平显著下降 (P<0 .0 5 )。结论  VEGF...

目的 探讨血管内皮细胞生长因子 (VEGF)、血管形成因子 1(Ang 1)、酸性成纤维细胞生长因子 (a FGF)和碱性成纤维细胞生长因子 (b FGF) 4种基因在不同胎龄胎儿和少儿皮肤中表达的变化特征及其可能的生物学意义。方法 采用病理学技术检测不同发育时期皮肤的结构特征后 ,提取 18例不同胎龄(13~ 32周 )的胎儿皮肤和 6例少儿 (4~ 12岁 )皮肤组织的总 RNA后 ,分离 m RNA,用逆转录聚合酶链反应(RT PCR)方法检测这 4种基因在不同组织中的表达变化规律。结果  VEGF、Ang 1、a FGF和 b FGF基因在不同发育阶段的皮肤组织中的表达变化规律不尽相同。在早期妊娠胎儿的皮肤中 ,VEGF和 Ang 1基因表达较强 ,随着胎儿生长发育 ,两种基因表达水平逐渐降低。在妊娠早期的皮肤中 ,a FGF基因表达水平较低 ;而在妊娠中期皮肤内 ,该基因表达水平升至最高 ,随后逐渐降低 ;在少儿皮肤中 ,a FGF基因几乎没有表达。在胎儿皮肤组织中 ,b FGF基因呈强阳性表达 ,转录产物含量较高 ;而在少儿皮肤组织内该基因表达水平显著下降 (P<0 .0 5 )。结论  VEGF、Ang 1、a FGF和 b FGF基因在不同发育时期的皮肤内表达规律不相一致 ,显示这些因子介导的信号通路可能对皮肤的发生、结构功能的维持以及血管的形成十分重要 ,并且调节机制各不相

ObjectiveTo investigate gene expression of transforming growth factorβ_1 (TGFβ_1) and its two upstream signalling factors (smad2 and smad3) in fetal skin at different gestational ages and postnatal skin and its potential biological significance. MethodsFetal skin samples of human embryo were obtained from spontaneous abortions at different gestational ages ranging from 13 to 32 weeks ,and also skin collected from patients undergoing plastic surgery. After morphological characteristics of skin at different...

ObjectiveTo investigate gene expression of transforming growth factorβ_1 (TGFβ_1) and its two upstream signalling factors (smad2 and smad3) in fetal skin at different gestational ages and postnatal skin and its potential biological significance. MethodsFetal skin samples of human embryo were obtained from spontaneous abortions at different gestational ages ranging from 13 to 32 weeks ,and also skin collected from patients undergoing plastic surgery. After morphological characteristics of skin at different developmental stages were examined histologically,gene expressions of TGFβ_1,smad2 and smad3 in skin specimens at different developmental stages were examined with reverse transcriptionpolymerase chain reaction analysis (RTPCR). ResultsGene expression of TGFβ_1,smad2 and smad3 could all be detected in fetal skin and skin after birth. In skin from early gestational fetus,gene expressions of TGFβ_1 and smad2 were weak. Along with advance in gestational age,gene expression of these two genes in skin became progressively stronger. In skin from late gestational fetus and skin after birth,the transcription contents of these two genes were significantly increased compared with early gestation fetus (P<0.05). On the contrary ,gene expression of smad3 was apparently higher in younger fetal skin versus elder compared with that of late fetal skin (P<0.05). In skins after birth,the levels of smad3 gene expression was elevated to the level similar to that in early gestational fetal skin. ConclusionThe signal pathway mediated by TGFβ_1 might be involved in regulating development of the skin at embryonic stage and in designating cutaneous structure and function,and also in wound healing after birth. The relative lack in expression of TGFβ_1 and smad2 genes in skins from younger fetuses might contribute to fetal scarless healing,in which the role of smad3 needs to be further investigated.

目的 探讨转化生长因子 β1 (TGFβ1 )及其转录因子 sm ad2和 smad3基因在不同胎龄的胎儿和出生后机体皮肤组织中表达的变化特征及其可能的生物学意义。方法 用病理学技术检测不同发育时期皮肤的结构特征后 ,提取 18例不同胎龄 (13~ 32周 )的胎儿皮肤和 6例出生后机体皮肤组织的总 RNA后 ,分离 m RNA,用逆转录聚合酶链反应 (RT PCR)方法检测这 3种基因在不同组织中的表达变化规律。结果  TGFβ1 、smad2和 smad3基因在不同发育阶段的皮肤组织中都有表达。在早期妊娠胎儿的皮肤组织中 ,TGFβ1 和 smad2基因表达较弱 ,随着胎龄的增加 ,皮肤组织内这两种基因表达逐渐增强 ,在出生后机体的皮肤组织中 ,这两种基因的表达量分别为妊娠早期皮肤的 1.3倍和 5 .9倍 ,基因表达显著升高 (P<0 .0 5 )。smad3基因的表达呈不同的变化规律 ,在妊娠早期的皮肤组织中 ,该基因的表达较强 ,随着胎儿的生长发育 ,该基因表达逐渐降低 ,而在出生后机体的皮肤组织内 ,smad3基因表达产物的灰度值又升至 0 .2 72±0 .0 2 2 ,与早期妊娠胎儿皮肤相比差...

目的 探讨转化生长因子 β1 (TGFβ1 )及其转录因子 sm ad2和 smad3基因在不同胎龄的胎儿和出生后机体皮肤组织中表达的变化特征及其可能的生物学意义。方法 用病理学技术检测不同发育时期皮肤的结构特征后 ,提取 18例不同胎龄 (13~ 32周 )的胎儿皮肤和 6例出生后机体皮肤组织的总 RNA后 ,分离 m RNA,用逆转录聚合酶链反应 (RT PCR)方法检测这 3种基因在不同组织中的表达变化规律。结果  TGFβ1 、smad2和 smad3基因在不同发育阶段的皮肤组织中都有表达。在早期妊娠胎儿的皮肤组织中 ,TGFβ1 和 smad2基因表达较弱 ,随着胎龄的增加 ,皮肤组织内这两种基因表达逐渐增强 ,在出生后机体的皮肤组织中 ,这两种基因的表达量分别为妊娠早期皮肤的 1.3倍和 5 .9倍 ,基因表达显著升高 (P<0 .0 5 )。smad3基因的表达呈不同的变化规律 ,在妊娠早期的皮肤组织中 ,该基因的表达较强 ,随着胎儿的生长发育 ,该基因表达逐渐降低 ,而在出生后机体的皮肤组织内 ,smad3基因表达产物的灰度值又升至 0 .2 72±0 .0 2 2 ,与早期妊娠胎儿皮肤相比差异不明显 (P>0 .0 5 )。结论  TGFβ1 、sm ad2和 smad3基因在不同发育阶段人皮肤组织内都有表达 ,显示 TGFβ1 介导的信号通路可能对皮肤的发生、结构功能的维持以及伤后修复?

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关gestational fetal的内容
在知识搜索中查有关gestational fetal的内容
在数字搜索中查有关gestational fetal的内容
在概念知识元中查有关gestational fetal的内容
在学术趋势中查有关gestational fetal的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社