搜索结果: 1-10 共查到“IGF1”相关记录10条 . 查询时间(0.085 秒)
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2022年5月23日,中国农业科学院北京畜牧兽医研究所肉羊遗传育种科技创新团队利用KASP测序技术,对400只具有产羔数记录的云上黑山羊的胰岛素样生长因子1(insulin-like growth factor -1, IGF1)基因SNP分布情况进行了检测,发现该基因启动子区一个新的SNP与产羔数显著相关,并揭示了该SNP调控山羊产羔数的分子机制。相关研究结果发表在《细胞与发育生物学前沿(Fro...
硫酸小檗碱对猪轮状病毒感染的IPEC-J2中TGF-β1、EGFR、EGF、IGF1 mRNA表达的影响
硫酸小檗碱 仔猪肠黏膜上皮细胞 猪轮状病毒 实时荧光定量PCR TGF-β1 EGFR EGF IGF1
2019/1/16
利用猪轮状病毒(PoRV)感染仔猪肠黏膜上皮细胞(IPEC-J2)建立损伤模型,研究硫酸小檗碱(BS)对PoRV感染的IPEC-J2中TGF-β1、EGFR、EGF、IGF1基因mRNA表达的影响。通过构建目的基因和内参基因的重组质粒,绘制荧光标准曲线,采用实时荧光定量PCR法测定BS对PoRV感染的IPEC-J2中TGF-β1、EGFR、EGF、IGF1 mRNA表达的影响。结果显示:PoRV能...
Association of insulin-like growth factor I gene polymorphisms (IGF1/TasI and IGF1/SnaBI) with the growth and subsequent milk yield of Polish Holstein-Friesian heifers
cattle body weight insulin-like growth factors milk performance
2015/6/24
The aim of this study was to estimate potential relationships between insulin-like growth factor I gene polymorphisms (IGF1/TasI and IGF1/SnaBI) and the growth parameters of calves as well as their su...
Time course change of IGF1/Akt/mTOR/p70s6k pathway activation in rat gastrocnemius muscle during repeated bouts of eccentric exercise
Signal pathway skeletal muscle
2015/5/5
The purpose of this study was to examine whether insulin-like
growth factor (IGF-1) and Akt/mTOR/p70S6K pathway activity
is altered by chronic eccentric exercise in rat medial gastrocnemius muscle...
检测IGF 信号通路关键蛋白IGF 1、IGF 1R 及AKT 在卵巢癌患者血清及组织中的表达。方法:ATP-TCA法对卵巢癌标本进行药敏试验,ELISA 法检测顺铂耐药和敏感组患者血清中IGF 1、IGF 1R 及P-AKT 的表达,免疫组织化学检测卵巢癌组织中IGF 1、IGF 1R、Akt的表达。自患者完成化疗出院后每个月复查CA125,如CA125 有异常则行影像学检查,随访时间1 年。结...
Genotypic Frequency in Asian Native Chicken Populations and Gene Expression Using Insulin-like Growth Factor 1 (IGF1) Gene Promoter Polymorphism
chicken gene expression insulin-like growth factor 1 liver
2009/7/29
A single nucleotide polymorphism (SNP) site, alleles A and C, within promoter region of insulin-like growth factor 1 gene (IGF1) showed significant association with chicken growth, body composition a...
不同培养代数鹿茸生长中心细胞对IGF1刺激的反应
IGF1 鹿茸 生长中心细胞 梅花鹿
2009/1/6
【研究目的】探讨胰岛素样生长因子(IGF1)对生长60 d的梅花鹿鹿茸体外培养不同代数鹿茸生长中心细胞的影响。【方法】分离、培养生长60d的梅花鹿鹿茸生长中心细胞,将培养第2 代、5 代、8 代细胞经含有不同浓度的IGF1(0,1,3 和10 nM)作用,在培养24 h后用3H-胸腺嘧啶核苷掺入测定法检测每分钟衰变数(DPM)值。【结果】全部IGF1处理组都显著高于对照组(p<0.01)。不同浓度...
IGF1调控区微卫星座位对金华猪生长性能的影响
金华猪 微卫星 IGF1 生长性状
2008/1/23
类胰岛素生长因子IGF1及其相关结合蛋白和跨膜受体IGFR在哺乳动物的生长过程中扮演着重要角色。本文基于最小二乘法分析了IGF1 5′ 调控序列微卫星座位对金华猪初生重, 断奶重, 120日龄重, 180日龄重和出生窝重等生长性状的影响。结果表明: 286/286基因型对金华猪初生重有显著影响(P<0.05); 280/286基因型对金华猪开产后出生窝重影响显著(P<0.05), 进一步通过等位基...
Global Histone H4 Acetylation of IGF1 and GH Genes in Lungs of Somatic Cell Cloned Calves
Histone H4 Acetylation Somatic Cloned Calves IGF1 GH Lung
2016/4/21
Histone acetylation modification is one key mechanism in the regulation of gene activation. In this study, we investigated the global levels of histone H4 acetylation of insulin like growth factor I (...