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. 2014 Dec 2;14:461. doi: 10.1186/1472-6882-14-461

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© Cui et al.; licensee BioMed Central Ltd. 2014

This article is published under license to BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly credited. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

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Effects of NNAV on the nuclear translocation of NF-κB in the lung tissue. Nuclear translocation of NF-κB induced by LPS injection was detected by confocal microscopy. (A) Expression of NF-κB p65 in control group. (B) Expression of NF-κB p65 in acute phase of LPS-treated group. (C) Expression of NF-κB p65 in Low dose of NNAV-treated group (30 μg/kg). (D) Expression of NF-κB p65 in Middle dose of NNAV-treated group (90 μg/kg). (E) Expression of NF-κB p65 in High dose of NNAV-treated group (270 μg/kg). Scale bar equals 20 μm. See text for details.