نتایج جستجو برای: eukaryotic expression
تعداد نتایج: 898404 فیلتر نتایج به سال:
Background: The potential of plants, as a safe and eukaryotic system, is considered in the production of recombinant therapeutic human protein today; but the expression level of heterologous proteins is limited by the post-transcriptional gene silencing (PTGS) response in this new technology. The use of viral suppressors of gene silencing can prevent PTGS and improve transient expression level ...
Introduction: The development of an effective vaccine against Hepatitis C virus (HCV) is still a target of intensive vaccine research. The HCV envelope proteins E1 and E2 which can induce broadly neutralizing antibodies are the major candidate for this purpose. Different types of expression systems have been used to express these glycoproteins. In this study, an expression system using Pichia p...
Objectives: In present research we evaluate the expression of this critical enzyme in a eukaryotic system for future use in cheese industry. Materials and Methods: We have cloned bovine prochymosin gene in methylotrophic yeast, P. pastoris, using pPIC9K as an expression vector. The recombinant plasmid was transformed into the host by electroporation, and it was expre...
Background: Bovine follicle stimulating hormone (bFSH) belongs to the family of glycoprotein hormones that are released from the pituitary gland or the placenta. This hormone is a heterodimer consisting of common α- and specific β-subunit. Bovine FSH is used for reproductive technology such as superovulation in farm animals and polycystic ovary syndrome treatment. Also this hormone is produced ...
protease 2a (2apro) of coxsackievirus b3 (cvb3) plays a major role in viral replication. in case of infection, viral proteins are being synthesized from viral mrna using host biosynthesis machinery. 2apro of virus, after being synthesized, exhibits two critical functions, cleavage of viral proteins and breaking eukaryotic initiation factor 4g. the enzyme plays an essential role in viral replica...
Glycosylation represents the most widespread posttranslational modifications, found in a broad spectrum of natural and therapeutic recombinant proteins. It highly affects bioactivity, site-specificity, stability, solubility, immunogenicity, and serum half-life of glycoproteins. Numerous expression hosts including yeasts, insect cells, transgenic plants, and mammalian cells have been explored fo...
The production of sufficient quantities of protein is an essential prelude to a structure determination, but for many viral and human proteins this cannot be achieved using prokaryotic expression systems. Groups in the Structural Proteomics In Europe (SPINE) consortium have developed and implemented high-throughput (HTP) methodologies for cloning, expression screening and protein production in ...
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