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    Expression of functional recombinant human tissue transglutaminase (TG2) using the bac-to-bac baculovirus expression system

    , Article Advanced Pharmaceutical Bulletin ; Volume 6, Issue 1 , 2016 , Pages 49-56 ; 22285881 (ISSN) Yazdani, Y ; Azari, S ; Kalhor, H. R ; Sharif University of Technology
    Tabriz University of Medical Sciences 
    Tissue transglutaminase (TG2) is a unique multifunctional enzyme. The enzyme possesses enzymatic activities such as transamidation/crosslinking and non-enzymatic functions such as cell migration and signal transduction. TG2 has been shown to be involved in molecular mechanisms of cancers and several neurodegenerative diseases such as Alzheimer's disease. The present study aimed at cloning and expression of full length human TG2 in Bac-to-Bac baculovirus expression system and evaluation of its activity. Methods: pFastBac HTA donor vector containing coding sequence of human TG2 was constructed. The construct was transformed to DH10Bac for generating recombinant bacmid. The verified bacmid was... 

    Producing functional recombinant human keratinocyte growth factor in Pichia pastoris and investigating its protective role against irradiation

    , Article Enzyme and Microbial Technology ; Volume 111 , April , 2018 , Pages 12-20 ; 01410229 (ISSN) Bahadori, Z ; Kalhor, H. R ; Mowla, S. J ; Sharif University of Technology
    Elsevier Inc  2018
    Keratinocyte Growth Factor (KGF) is a paracrine-acting, epithelial mitogen that plays a prominent role in the regeneration of damaged epithelial tissues. In spite of different attempts to produce recombinant human KGF in many organisms, including bacteria, mammalian cells, plant cells and insect cells; production of recombinant form suffers from lower yields and recovery relative to other recombinant proteins of similar size and properties. Due to many advantages of Pichia pastoris expression systems for producing industrial enzymes and pharmaceutical proteins, in this study P. pastoris was chosen as a host for KGF expression. For preparing human KGF coding sequence, MCF-7 cell line was...