1998
DOI: 10.1385/0-89603-421-6:41
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Small Vectors for Expression Based on Dominant Drug Resistance with Direct Multicopy Selection

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Cited by 69 publications
(55 citation statements)
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“…Over the years, numerous auxotrophic and dominant selectable markers have been developed [8][9][10][11] and used to construct protein expression vectors for various applications. Commonly, a gene of interest is integrated into the P. pastoris genome using a plasmid that is either linearized in the auxotrophic marker gene, another homologous genomic region in the plasmid, or in the AOX1 promoter fragment, and then transformed into the appropriate auxotrophic mutant.…”
mentioning
confidence: 99%
“…Over the years, numerous auxotrophic and dominant selectable markers have been developed [8][9][10][11] and used to construct protein expression vectors for various applications. Commonly, a gene of interest is integrated into the P. pastoris genome using a plasmid that is either linearized in the auxotrophic marker gene, another homologous genomic region in the plasmid, or in the AOX1 promoter fragment, and then transformed into the appropriate auxotrophic mutant.…”
mentioning
confidence: 99%
“…Кроме того, существует возможность конс-труирования кассеты экспрессии на основе вектора, несущего в качестве селективного маркера один из генов устойчивости к действию антибиотиков. К числу этих маркерных генов относятся гены устойчивости к зеоцину (ZeoR) (Higgins et al, 1998), бластицидину (BlaR), генетицину (G418R) (Scorer et al, 1994;Sunga & Cregg, 2004).…”
Section: санкт-петербургский государственный университетunclassified
“…Кроме того, существует возможность конс-труирования кассеты экспрессии на основе вектора, несущего в качестве селективного маркера один из генов устойчивости к действию антибиотиков. К числу этих маркерных генов относятся гены устойчивости к зеоцину (ZeoR) (Higgins et al, 1998), бластицидину (BlaR), генетицину (G418R) (Scorer et al, 1994;Sunga & Cregg, 2004).Другим подходом является конструирование нескольких векторов экс-прессии с различными селективными маркерами и последующая их ин-теграция в геном штаммов P. pastoris. При этом чаще всего применяют-ся плазмидные векторы, которые содержат ген гистидинолдегидрогеназы HIS4 в качестве селективного маркера, и соответствующие им ауксотроф-ные штаммы.…”
unclassified
“…These findings parallel other reports whereby integration of greater than 20 copies of the expression cassette containing the gene sequence for tumor necrosis factor-alpha (TNF-a) resulted in a 200-fold increase in expression. 53 A further advantage of the vectors used in the present investigation is that the Sh ble gene product can be used as a selectable marker in bacteria, 54 which means the resulting plasmids are considerably smaller and hence easier to manipulate than other P. pastoris expression vectors. Despite its slightly lower viability and efficiency of transformation, the SMD1168 P. pastoris strain, deficient in the vacuolar proteases pep4, carboxypeptidase Y, and proteinase B, 36 was utilized in the present investigations in an attempt to decrease the potential for proteolysis of the secreted activin protein.…”
Section: Initial Expression Trialsmentioning
confidence: 99%