Cloning, characterization and expression of a cDNA encoding a granulin-like polypeptide in Ciona savignyi
文献类型:期刊论文
作者 | Zhao J(赵进)1,2; Wei JT(魏鉴腾)3![]() |
刊名 | Biochimie
![]() |
出版日期 | 2013 |
卷号 | 95期号:8页码:1611-1619 |
关键词 | Ciona savignyi Granulin Antitumor polypeptide Apoptosis |
ISSN号 | 0300-9084 |
通讯作者 | 刘明 ; 林秀坤 |
英文摘要 | Previous study in our laboratory confirmed that a novel polypeptide, CS5931 derived from Ciona savignyi possesses potent antitumor activity. In the present study, the full length cDNA of CS5931 precursor, termed Cs-pgrn-1 was cloned. The complete cDNA sequence of this gene consists of 685 bp containing an open reading frame (ORF) of 522 bp (173 amino acid residues). In silico analysis revealed that the polypeptide consists of two identical domains, similar with granulin (GRN) found in other species, and each of the domain encodes a polypeptide identical with CS5931. Phylogenetic analysis confirmed that CS5931 shares high homology with Ciona intestinalis GRN and is conserved during evolution. The polypeptide also shows high similarity with human GRN A, B, and C. Prediction of 3D protein structure revealed the 3D structure of CS5931 is very similar with human GRN A. The CS5931 was expressed using a prokaryotic expression system and the purified polypeptide inhibited the growth of several tumor cell lines in vitro via apoptotic pathway. Our study revealed that CS5931 has the potential to be developed as a novel antitumor agent. |
学科主题 | 分析化学与药物化学 |
收录类别 | SCI |
资助信息 | the National Natural Science Foundation of China (No. 81001396;No. 81273550) |
语种 | 英语 |
WOS记录号 | WOS:000321801500012 |
公开日期 | 2013-12-28 |
源URL | [http://210.77.64.217/handle/362003/4928] ![]() |
专题 | 兰州化学物理研究所_中科院西北特色植物资源化学重点实验室/甘肃省天然药物重点实验室 |
作者单位 | 1.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Lanzhou Inst Chem Phys, Lanzhou 730000, Peoples R China 4.Qingdao Univ Sci & Technol, Qingdao 266042, Peoples R China 5.Chinese Acad Fishery Sci, Yellow Sea Fisheries Res Inst, Qingdao 266071, Peoples R China 6.Capital Med Univ, Dept Pharmacol, Beijing 100069, Peoples R China |
推荐引用方式 GB/T 7714 | Zhao J,Wei JT,Liu M,et al. Cloning, characterization and expression of a cDNA encoding a granulin-like polypeptide in Ciona savignyi[J]. Biochimie,2013,95(8):1611-1619. |
APA | Zhao J.,Wei JT.,Liu M.,Xiao L.,Wu N.,...&Lin XK.(2013).Cloning, characterization and expression of a cDNA encoding a granulin-like polypeptide in Ciona savignyi.Biochimie,95(8),1611-1619. |
MLA | Zhao J,et al."Cloning, characterization and expression of a cDNA encoding a granulin-like polypeptide in Ciona savignyi".Biochimie 95.8(2013):1611-1619. |
入库方式: OAI收割
来源:兰州化学物理研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。