Fig. 5From: Comparative biotoxicity study for identifying better alternative insecticide especially green nano-emulsion which used as mosquitocidesPhotomicrographs of sections in kidney tissues of different groups of rats treated with different nanomaterials to demonstrate immunostaining of TNF-α: (a) A section in the control rat group showing no TNF-α immune reactive cells in kidney tissues. (b) A section in the group treated with group B, showing weak positive expression of TNF-α. (c) A section in the group treated with group C, showing strong positive immune expression of TNF-α. (d) A section in the group treated with group D, showing weak positive expression of TNF-α. (e) A section in the group treated with group E showing strong positive immune expression. (f) A section in the group treated with group F, showing weak expression of TNF-α. (g) A section in the group treated with group G, showing weak expression of TNF-α. (h) Group treated with group H showing very weak immune reaction of TNF-α. (i) Group treated with group I, showing very weak immune-expression of TNF-α (X400)Back to article page