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Expression of recombinant human butyrylcholinesterase in the milk of transgenic mice
Dan LU,Shengzhe SHANG,Shen LIU,Ying WU,Fangfang WU,Tan TAN,Qiuyan LI,Yunping DAI,Xiaoxiang HU,Yaofeng ZHAO,Ning LI
《农业科学与工程前沿(英文)》 2014年 第1卷 第3期 页码 179-184 doi: 10.15302/J-FASE-2014020
关键词: recombinant human butyrylcholinesterase (rhBCHE) human lactoferrin bacterial artificial chromosome (hLF BAC) transgenic mice milk
High-expression of recombinant human concensus interferon-α by Pichia pastoris
HAO Yuyou, SHI Qiqi, HE Yun, ZHUANG Yingping, WANG Yonghong, ZHANG Siliang, CHU Ju, LIU Zhimin
《化学科学与工程前沿(英文)》 2007年 第1卷 第4期 页码 399-403 doi: 10.1007/s11705-007-0073-x
Shen LIU, Shengzhe SHANG, Xuezhen YANG, Huihua ZHANG, Dan LU, Ning LI
《农业科学与工程前沿(英文)》 2018年 第5卷 第3期 页码 382-389 doi: 10.15302/J-FASE-2018211
The mammary gland provides a novel method for producing recombinant proteins in milk of transgenic animals. A key component in the technology is the construction of an efficient milk expression vector. Here, we established a simple method to construct a milk expression vector, by a combination of homologous recombination and digestion-ligation. Our methodology is expected to have the advantages of both plasmid and bacterial artificial chromosome (BAC) vectors. The BAC of mouse whey acidic protein gene (mWAP) was modified twice by homologous recombination to produce a universal expression vector, and the human lysozyme gene (hLZ) was then inserted into the vector by a digestion-ligation method. The final vector containing the 8.5 kb mWAP 5′ promoter, 4.8 kb hLZ genomic DNA, and 8.0 kb mWAP 3′ genomic DNA was microinjected into pronuclei of fertilized mouse embryos, to successfully generate two transgenic mouse lines that expressed recombinant human lysozyme (rhLZ) in milk. The highest expression level of rhLZ was 0.45 g·L−1, and rhLZ exhibited the same antibacterial activity as native hLZ. Our results have provided a simple approach to construct a universal milk expression vector, and demonstrated that the resulting vector regulates the expression of hLZ in milk.
关键词: BAC recombinant methods gene expression human lysozyme transgenic mice milk expression vector
Ling HOU, Xiaoping LUO, Minlian DU, Huamei MA, Chunxiu GONG, Yuchuan LI, Shuixian SHEN, Zhuhui ZHAO, Li LIANG, Guanping DONG, Chaoying YAN, Hongwei DU
《医学前沿(英文)》 2009年 第3卷 第2期 页码 171-176 doi: 10.1007/s11684-009-0027-4
关键词: recombinant human growth hormone injection growth hormone deficiency
Wei Wang, Shuqin Jiang, Zhirui Cui, Xiangyang Luo, Lingli Shi, Heli Zheng
《医学前沿(英文)》 2018年 第12卷 第5期 页码 580-585 doi: 10.1007/s11684-017-0585-9
This study aimed to evaluate the effects of thyroid hormone supplementation on growth rate of children with idiopathic short stature (ISS) and low-normal serum free thyroxine FT4 who were receiving growth hormone therapy. We selected 64 prepubertal children with FT4 levels in the lowest third of the normal range as the lower FT4 group, and these children were divided randomly into two subgroups: L-thyroxine (L-T4)-treated subgroup was treated with L-T4 (0.5–3.0 g/(kg·d)) from the beginning of the study, and the non-L-T4-treated subgroup received placebo. We also selected 39 ISS children with FT4 in the upper two-thirds of the normal range as the higher FT4 group. During the first year, the lower FT4 group featured lower FT3, FT4, thyroid stimulating hormone (TSH), and insulin-like growth factor-I standard deviation score (IGF-I SDS) and significantly lower height velocity (HV) compared with the higher FT4 group. However, in the lower FT4 group, the L-T4-treated subgroup presented higher FT4, FT3, TSH, and IGF-I SDS concentrations and significantly higher HV compared with children in the non-L-T4-treated subgroup. In children with ISS, the negative effect of thyroid hormone deficiency on growth rate should be considered when FT4 level lies in the low-normal range prior to recombinant human growth hormone treatment.
关键词: therapeutic idiopathic short-stature children free T4 the first year recombinant human growth hormone
FAN Xiaodong, HAN Ruifa
《医学前沿(英文)》 2007年 第1卷 第4期 页码 377-380 doi: 10.1007/s11684-007-0073-8
Expression and function of DMT1 without IRE in C6 cells mediated by recombinant adenovirus
Xixun DU*, Huamin XU*, Hong JIANG, Jun WANG, Lei WANG, Junxia XIE
《医学前沿(英文)》 2009年 第3卷 第1期 页码 67-71 doi: 10.1007/s11684-009-0010-0
关键词: divalent metal transporter 1 recombinant adenovirus homologous recombination iron
《医学前沿(英文)》 2022年 第16卷 第6期 页码 919-931 doi: 10.1007/s11684-021-0918-6
关键词: preeclampsia recombinant protein diannexin microparticle NLRP3 inflammasome phosphatidylserin
High-level expression of recombinant IgG1 by CHO K1 platform
Ningning Xu, Jianfa Ou, Al-Karim (Al) Gilani, Lufang Zhou, Margaret Liu
《化学科学与工程前沿(英文)》 2015年 第9卷 第3期 页码 376-380 doi: 10.1007/s11705-015-1531-5
关键词: Chinese hamster ovary (CHO) monoclonal antibody IgG1 amplification cell line development
Regulation of exogenous bFGF gene mediated by recombinant adeno-associated virus
Ke SONG, Nianjing RAO, Meiling CHEN, Yingguang CAO
《医学前沿(英文)》 2009年 第3卷 第2期 页码 158-163 doi: 10.1007/s11684-009-0042-5
关键词: tetracycline regulatory system adeno-associated virus basic fibroblast growth factor gene regulation
Regulatory issues for genetically modified animals
Perry Bradbury HACKETT
《农业科学与工程前沿(英文)》 2020年 第7卷 第2期 页码 188-203 doi: 10.15302/J-FASE-2019307
Precision genetics and breeding have the potential to meet the agricultural needs and goals of the world in the 21st century. These needs include increasing the efficiency of production of animals and improving their products with minimal impact on the environment. The USA is the major innovator in genomic science and the acknowledged leader in formulating policies to regulate genetic applications in medicine and agriculture. However, governments worldwide have been exceedingly reluctant to support the introduction of genetically modified (GM) animals into agriculture. Regulatory policies have stagnated due to legal guidelines that could not anticipate the needs and solutions that are evident today. This must change if we are to maintain planetary integrity. I propose a new, market-based regulatory model for GM livestock that has both a strong scientific foundation and has worked for 10000 years. The model is similar to that for information technology in which specific algorithms drive computer and cell phone applications. Genome engineers write genetic algorithms that drive the traits in biological organisms. Accordingly, GM products should be viewed in terms of their use and public benefit rather than by limitations to the genetic programing coming from a few highly vocal groups. Genetic algorithms (Genapps) of the 21st century will include not only introduction of synthetic genes, but also complete natural and synthetic biochemical pathways to produce agricultural products that are maximally efficient, healthy to humans and animals, and sustainable in an era of changing climates while avoiding environmental degradation.
Challenges of human–machine collaboration in risky decision-making
《工程管理前沿(英文)》 2022年 第9卷 第1期 页码 89-103 doi: 10.1007/s42524-021-0182-0
关键词: human–machine collaboration risky decision-making human–machine team and interaction task allocation human–machine relationship
T. G. YUDINA, Danyang GUO, N. F. PISKUNKOVA, I. B. PAVLOVA, L. L. ZAVALOVA, I. P. BASKOVA
《化学科学与工程前沿(英文)》 2012年 第6卷 第2期 页码 203-209 doi: 10.1007/s11705-012-1277-2
关键词: recombinant destabilase-lysozyme (rec.Dest-Lys) antimicrobial activity antifungal activity medicinal leech heated-up derivative of rec.Dest-Lys (T-rec.Dest-Lys)
Zooming in and out of ferroptosis in human disease
《医学前沿(英文)》 2023年 第17卷 第2期 页码 173-206 doi: 10.1007/s11684-023-0992-z
关键词: ferroptosis human disease iron metabolism lipid peroxidation antioxidation
Dan DAI, Jing LIU
《能源前沿(英文)》 2012年 第6卷 第3期 页码 210-226 doi: 10.1007/s11708-012-0200-3
关键词: human energy harvesting human-powered transportation human-powered home appliances human-powered grid (HPG) human-powered charger (HPC) human-powered storage (HPS) biofuel
标题 作者 时间 类型 操作
Expression of recombinant human butyrylcholinesterase in the milk of transgenic mice
Dan LU,Shengzhe SHANG,Shen LIU,Ying WU,Fangfang WU,Tan TAN,Qiuyan LI,Yunping DAI,Xiaoxiang HU,Yaofeng ZHAO,Ning LI
期刊论文
High-expression of recombinant human concensus interferon-α by Pichia pastoris
HAO Yuyou, SHI Qiqi, HE Yun, ZHUANG Yingping, WANG Yonghong, ZHANG Siliang, CHU Ju, LIU Zhimin
期刊论文
Construction of a universal recombinant expression vector that regulates the expression of human lysozyme
Shen LIU, Shengzhe SHANG, Xuezhen YANG, Huihua ZHANG, Dan LU, Ning LI
期刊论文
Clinical evaluation of recombinant human growth hormone injection in children with growth hormone deficiency
Ling HOU, Xiaoping LUO, Minlian DU, Huamei MA, Chunxiu GONG, Yuchuan LI, Shuixian SHEN, Zhuhui ZHAO, Li LIANG, Guanping DONG, Chaoying YAN, Hongwei DU
期刊论文
supplementation of thyroid hormone on treatment of idiopathic short-stature children during therapy with recombinanthuman growth hormone
Wei Wang, Shuqin Jiang, Zhirui Cui, Xiangyang Luo, Lingli Shi, Heli Zheng
期刊论文
Study of recombinant human IFN-α-2b bacilli Calmette–Guerin activated killer cells and against bladder
FAN Xiaodong, HAN Ruifa
期刊论文
Expression and function of DMT1 without IRE in C6 cells mediated by recombinant adenovirus
Xixun DU*, Huamin XU*, Hong JIANG, Jun WANG, Lei WANG, Junxia XIE
期刊论文
Recombinant protein diannexin prevents preeclampsia-like symptoms in a pregnant mouse model via reducing
期刊论文
High-level expression of recombinant IgG1 by CHO K1 platform
Ningning Xu, Jianfa Ou, Al-Karim (Al) Gilani, Lufang Zhou, Margaret Liu
期刊论文
Regulation of exogenous bFGF gene mediated by recombinant adeno-associated virus
Ke SONG, Nianjing RAO, Meiling CHEN, Yingguang CAO
期刊论文
Antifungal and antibacterial functions of medicinal leech recombinant destabilase-lysozyme and its heated-up
T. G. YUDINA, Danyang GUO, N. F. PISKUNKOVA, I. B. PAVLOVA, L. L. ZAVALOVA, I. P. BASKOVA
期刊论文