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Fig. 3 | Virology Journal

Fig. 3

From: Porcine transmissible gastroenteritis virus inhibits NF-κB activity via nonstructural protein 3 to evade host immune system

Fig. 3

Nsp3 inhibits IκBα degradation, p65 nuclear translocation. a HEK-293 T cells or (b) IPEC-J2 cells seeded into 24-well plates at a concentration of 0.5–1.0 × 105 cells/mL were co-transfected with different doses of Nsp3-expressing plasmid and different doses of empty vector, which was added to maintain the total transfection amount constant. Poly (I:C) was added at 24 h post-transfection. After 12 h, nuclear proteins and cytoplasmic proteins were extracted to measure the expression of p65, IκBα, and p-p65 by western blotting analysis

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