Abstract
The ability of nicotine to induce aortic aneurysms has been shown in animal models; however, its underlying mechanisms remain elusive. In the present experiment, both the RAW264.7 and MOVAS cell lines were employed to examine the nicotine-induced modulation of VCAM-1, MMP-2, and MMP-9 expressions in macrophages and vascular smooth muscle cells. Our results showed that nicotine concentrations of both 0.5 and 5 ng/ml induced VCAM-1, MMP-2, and MMP-9 upregulation, while a concentration of 50 ng/ml had a slight inhibitory effect and a concentration of 500 ng/ml showed a significant inhibitory effect. When cells were pretreated with either SP600125 (JNK inhibitor) or PNU-282987 (α7-nAChR agonist) prior to nicotine exposure, the nicotine-induced upregulation of VCAM-1, MMP-2, MMP-9, and p-JNK was suppressed, with a joint treatment producing a more significant inhibitory effect. Moreover, PNU-282987 had a comparable inhibitory effect on VCAM-1, MMP-2, and MMP-9 expressions and JNK activation via phosphorylation as did SP600125. In conclusion, nicotine-induced VCAM-1, MMP-2, and MMP-9 expressions occur in a dose-dependent fashion in both of the cell lines tested. Furthermore, the nicotine exposure equivalent to plasma levels found in regular smokers can augment VCAM-1, MMP-2, and MMP-9 expressions through the α7-nAChR-JNK pathway.
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Wang S, Zhang C, Zhang M, Liang B, Zhu H, Lee J, Viollet B, Xia L, Zhang Y, Zou MH (2012) Activation of AMP-activated protein kinase alpha2 by nicotine instigates formation of abdominal aortic aneurysms in mice in vivo. Nat Med 18:902–910. doi:10.1038/nm.2711
Maegdefessel L, Azuma J, Toh R, Deng A, Merk DR, Raiesdana A, Leeper NJ, Raaz U, Schoelmerich AM, McConnell MV, Dalman RL, Spin JM, Tsao PS (2012) MicroRNA-21 blocks abdominal aortic aneurysm development and nicotine-augmented expansion. Sci Transl Med 4:122ra22. doi:10.1126/scitranslmed.3003441
Li ZZ, Dai QY (2012) Pathogenesis of abdominal aortic aneurysms: role of nicotine and nicotinic acetylcholine receptors. Mediators Inflamm 2012:103120. doi:10.1155/2012/103120
Jacob-Ferreira AL, Palei AC, Cau SB, Moreno H Jr, Martinez ML, Izidoro-Toledo TC, Gerlach RF, Tanus-Santos JE (2010) Evidence for the involvement of matrix metalloproteinases in the cardiovascular effects produced by nicotine. Eur J Pharmacol 627:216–222. doi:10.1016/j.ejphar.2009.10.057
Nordskog BK, Blixt AD, Morgan WT, Fields WR, Hellmann GM (2003) Matrix-degrading and pro-inflammatory changes in human vascular endothelial cells exposed to cigarette smoke condensate. Cardiovasc Toxicol 3:101–117
Shin VY, Wu WK, Chu KM, Wong HP, Lam EK, Tai EK, Koo MW, Cho CH (2005) Nicotine induces cyclooxygenase-2 and vascular endothelial growth factor receptor-2 in association with tumor-associated invasion and angiogenesis in gastric cancer. Mol Cancer Res 3:607–615. doi:10.1158/1541-7786.MCR-05-0106
Reeps C, Pelisek J, Seidl S, Schuster T, Zimmermann A, Kuehnl A, Eckstein HH (2009) Inflammatory infiltrates and neovessels are relevant sources of MMPs in abdominal aortic aneurysm wall. Pathobiology 76:243–252. doi:10.1159/000228900
Murphy EA, Danna-Lopes D, Sarfati I, Rao SK, Cohen JR (1998) Nicotine-stimulated elastase activity release by neutrophils in patients with abdominal aortic aneurysms. Ann Vasc Surg 12:41–45
Carty CS, Soloway PD, Kayastha S, Bauer J, Marsan B, Ricotta JJ, Dryjski M (1996) Nicotine and cotinine stimulate secretion of basic fibroblast growth factor and affect expression of matrix metalloproteinases in cultured human smooth muscle cells. J Vasc Surg 24:927–934 discussion 934-5
Dom AM, Buckley AW, Brown KC, Egleton RD, Marcelo AJ, Proper NA, Weller DE, Shah YH, Lau JK, Dasgupta P (2011) The alpha7-nicotinic acetylcholine receptor and MMP-2/-9 pathway mediate the proangiogenic effect of nicotine in human retinal endothelial cells. Invest Ophthalmol Vis Sci 52:4428–4438. doi:10.1167/iovs.10-5461
Lau PP, Li L, Merched AJ, Zhang AL, Ko KW, Chan L (2006) Nicotine induces proinflammatory responses in macrophages and the aorta leading to acceleration of atherosclerosis in low-density lipoprotein receptor(-/-) mice. Arterioscler Thromb Vasc Biol 26:143–149. doi:10.1161/01.ATV.0000193510.19000.10
Yoshimura K, Aoki H, Ikeda Y, Fujii K, Akiyama N, Furutani A, Hoshii Y, Tanaka N, Ricci R, Ishihara T, Esato K, Hamano K, Matsuzaki M (2005) Regression of abdominal aortic aneurysm by inhibition of c-Jun N-terminal kinase. Nat Med 11:1330–1338. doi:10.1038/nm1335
Dimusto PD, Lu G, Ghosh A, Roelofs KJ, Sadiq O, McEvoy B, Su G, Laser A, Bhamidipati CM, Ailawadi G, Henke PK, Eliason JL, Upchurch GR Jr (2011) Increased JNK in males compared with females in a rodent model of abdominal aortic aneurysm. J Surg Res. doi:10.1016/j.jss.2011.11.1024
Watanabe A, Ichiki T, Sankoda C, Takahara Y, Ikeda J, Inoue E, Tokunou T, Kitamoto S, Sunagawa K (2014) Suppression of abdominal aortic aneurysm formation by inhibition of prolyl hydroxylase domain protein through attenuation of inflammation and extracellular matrix disruption. Clin Sci (Lond) 126:671–678. doi:10.1042/CS20130435
Airhart N, Brownstein BH, Cobb JP, Schierding W, Arif B, Ennis TL, Thompson RW, Curci JA (2013) Smooth muscle cells from abdominal aortic aneurysms are unique and can independently and synergistically degrade insoluble elastin. J Vasc Surg. doi:10.1016/j.jvs.2013.07.097
Isaac PF, Rand MJ (1972) Cigarette smoking and plasma levels of nicotine. Nature 236:308–310
Russell MAH, Wilson C, Patel UA, Feyerabend C, Cole PV (1975) Plasma nicotine levels after smoking cigarettes with high, medium, and low nicotine yields. Br Med J 2:414–416
Villablanca AC (1998) Nicotine stimulates DNA synthesis and proliferation in vascular endothelial cells in vitro. J Appl Physiol 84:2089–2098
Zhang L, Liao MF, Tian L, Zou SL, Lu QS, Bao JM, Pei YF, Jing ZP (2011) Overexpression of interleukin-1beta and interferon-gamma in type I thoracic aortic dissections and ascending thoracic aortic aneurysms: possible correlation with matrix metalloproteinase-9 expression and apoptosis of aortic media cells. Eur J Cardiothorac Surg 40:17–22. doi:10.1016/j.ejcts.2010.09.019
Leite PE, Gandia L, de Pascual R, Nanclares C, Colmena I, Santos WC, Lagrota-Candido J, Quirico-Santos T (2014) Selective activation of alpha7 nicotinic acetylcholine receptor (nAChRalpha7) inhibits muscular degeneration in mdx dystrophic mice. Brain Res 1573:27–36. doi:10.1016/j.brainres.2014.05.004
Yoshikawa H, Kurokawa M, Ozaki N, Nara K, Atou K, Takada E, Kamochi H, Suzuki N (2006) Nicotine inhibits the production of proinflammatory mediators in human monocytes by suppression of I-kappaB phosphorylation and nuclear factor-kappaB transcriptional activity through nicotinic acetylcholine receptor alpha7. Clin Exp Immunol 146:116–123. doi:10.1111/j.1365-2249.2006.03169.x
Wang X, Yang Z, Xue B, Shi H (2011) Activation of the cholinergic antiinflammatory pathway ameliorates obesity-induced inflammation and insulin resistance. Endocrinology 152:836–846. doi:10.1210/en.2010-0855
Eagleton MJ (2012) Inflammation in abdominal aortic aneurysms: cellular infiltrate and cytokine profiles. Vascular 20:278–283. doi:10.1258/vasc.2011.201207
Michel JB, Martin-Ventura JL, Egido J, Sakalihasan N, Treska V, Lindholt J, Allaire E, Thorsteinsdottir U, Cockerill G, Swedenborg J (2011) Novel aspects of the pathogenesis of aneurysms of the abdominal aorta in humans. Cardiovasc Res 90:18–27. doi:10.1093/cvr/cvq337
Acknowledgments
This work was supported by grants from Natural Science Foundation of China (NSFC; no. 81370415), the Shanghai Science Committee, Shanghai, China (no. 09JC1412300) and Guizhou Provincial Science and Technology Fund Committee, Guiyang, China. (no. 2014GZ21763)
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Zong-Zhuang Li and Zhen-Zhen Guo have contributed equally to this work.
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Li, ZZ., Guo, ZZ., Zhang, Z. et al. Nicotine-induced upregulation of VCAM-1, MMP-2, and MMP-9 through the α7-nAChR-JNK pathway in RAW264.7 and MOVAS cells. Mol Cell Biochem 399, 49–58 (2015). https://doi.org/10.1007/s11010-014-2231-z
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DOI: https://doi.org/10.1007/s11010-014-2231-z