Biotechnology Letters 2003-Feb
High expression of a human lactoferrin in transgenic tobacco cell cultures.
يمكن للمستخدمين المسجلين فقط ترجمة المقالات
الدخول التسجيل فى الموقع
يتم حفظ الارتباط في الحافظة
الكلمات الدالة
نبذة مختصرة
Transgenic Nicotiana tabacum cell lines were developed expressing the human lactoferrin gene driven by the oxidative stress-inducible peroxidase (SWPA2) promoter. Western blot analysis showed the accumulation of both the full-length human lactoferrin protein as well as a immuno-reactive truncated fragment. Accumulation of human lactoferrin as monitored by ELISA increased proportionally to cell growth and reached a maximal (up to 4.3% of total soluble proteins) at the stationary phase of growth. Protein extracts from transgenic tobacco cells exhibited antibacterial activity.