http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Yiyang Zhou,Andrew M. Cox,Christopher M. Kearney 한국식물생명공학회 2017 Plant biotechnology reports Vol.11 No.3
Agroinoculation transient expression systems are commonly accompanied with elevated pathogenesisrelated (PR) protein production and leaf necrosis. We identified the major PR proteins in Nicotiana benthamiana in response to agroinoculation and determined that their occurrence was mainly due to agrobacterium infection and the method of inoculation, rather than due to viral vectors overexpressing foreign proteins. A spray-on inoculation method was optimized in this research and used to obviate the leaf necrosis and PR proteins induced by agrobacterium. Subsequently, this method also increased the yield and purity of the protein-of-interest. A further investigation of PR protein induction by a necrosis-inducing protein, Jun a 1, suggested that the plant pathogenic response was related to biochemical integrity of plant cell wall, which was also confirmed by an osmo-stabilizing mannitol ex vivo culture experiment. These findings provide insight into the response of plants to agroinoculation and suggested a connection between cell wall weakening and PR protein elicitation.