Table 6 Immunohistochemical score of gastric Nrf-2 and TNF-α.

From: Formulation, optimization and characterization of allantoin-loaded chitosan nanoparticles to alleviate ethanol-induced gastric ulcer: in-vitro and in-vivo studies

Score

Nrf-2

TNF-α

N

+++ 

+ 

Ulcer

+ 

+++ 

Ome

 +++ 

++ 

Plain

++ 

+++ 

ALL

++ 

++ 

NanoAL

+++ 

++ 

NanoAH

+++ 

++ 

  1. (+) weak staining, (++) moderate staining, and (+++) strong staining.
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