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. 2017 Jun 2;15:42. doi: 10.1186/s12951-017-0277-2

Fig. 9.

Fig. 9

Side effects on trachea and lung tissues after transnasal administration of LIP, FAC and FAC-LIP. a Morphology of trachea with H&E staining, n = 3. b Morphology of lung with H&E staining, n = 3. c Quantitative measurement of IL-6, TNF-α and IL-1α mRNA in lung, results are expressed as −∆Ct ± SD, n = 5