Abstract
Anoikis, an apoptosis triggered by loss of cell anchorage, has been shown to be a principal mechanism of inhibition of tumor metastasis. Recently, anti-apoptotic Bcl-2 and Cav-1 proteins have been demonstrated to be highly associated with tumor metastasis and apoptosis resistance. Curcumin, a major active component of turmeric, Curcuma longa, has been shown to inhibit neoplastic evolution and tumor progression; however, the underlying mechanisms are unclear. In this study, we investigated the effect of curcumin on cell anoikis as a possible mechanism of anti-tumorigenic action of curcumin, and evaluated the potential role of Bcl-2 and Cav-1 in this process. Our results showed that ectopic expression of either Bcl-2 or Cav-1 induced anoikis resistance of lung carcinoma H460 cells. Curcumin downregulated Bcl-2 protein during anoikis and sensitized the cells to detachment-induced apoptosis, whereas it had no significant effect on Cav-1 protein expression. Bcl-2 down-regulation as well as anoikis enhancement by curcumin were inhibited by superoxide anion scavenger, Mn(III)tetrakis(4-benzoic acid) porphyrin chloride, but were unaffected by other ROS scavengers including catalase and deferoxamine, suggesting that superoxide anion is a key player in the downregulation of Bcl-2 by curcumin. Furthermore, we provided evidence that curcumin decreased Bcl-2 level through ubiquitin-proteasomal degradation which sensitized cells to detachment-induced apoptosis. These findings indicate a novel pathway for curcumin regulation of Bcl-2 and provide a key mechanism of anoikis regulation that may be exploited for metastatic cancer treatment.
Similar content being viewed by others
Abbreviations
- XTT:
-
2,3-Bis(2-methoxy-4-nitro-5-sulfophenyl)-2H-tetrazolium-5 carboxanilide inner salt
- DHE:
-
Dihydroethidium
- H2DCF-DA:
-
Dihydrodichlorofluorescein diacetate
- MnTBAP:
-
Mn(III)tetrakis(4-benzoic acid) porphyrin chloride
- Def:
-
Deferoxamine
- Cat:
-
Catalase
- polyHEMA:
-
Poly(2-hydroxy ethylmethacrylate)
- Cav-1:
-
Caveolin-1
References
Han SS, Chung ST, Robertson DA, Ranjan D, Bondada S (1999) Curcumin causes the growth arrest and apoptosis of B cell lymphoma by downregulation of egr-1, c-myc, bcl-XL, NF-kappa B, and p53. Clin Immunol 93:152–161. doi:10.1006/clim.1999.4769
Simon A, Allais DP, Duroux JL, Basly JP, Durand-Fontanier S, Delage C (1998) Inhibitory effect of curcuminoids on MCF-7 cell proliferation and structure-activity relationships. Cancer Lett 129:111–116. doi:10.1016/S0304-3835(98)00092-5
Bush JA, Cheung KJJ, Li G (2001) Curcumin induces apoptosis in human melanoma cells through a Fas receptor/caspase-8 pathway independent of p53. Exp Cell Res 271:305–314. doi:10.1006/excr.2001.5381
Bachmeier B, Nerlich AG, Iancu CM, Cilli M, Schleicher E, Vené R, Dell’Eva R, Jochum M, Albini A, Pfeffer U (2007) The chemopreventive polyphenol curcumin prevents hematogenous breast cancer metastases in immunodeficient mice. Cell Physiol Biochem 19:137–152
Chen HW, Lee JY, Huang JY, Wang CC, Chen WJ, Su SF, Huang CW, Ho CC, Chen JJ, Tsai MF, Yu SL, Yang PC (2008) Curcumin inhibits lung cancer cell invasion and metastasis through the tumor suppressor HLJ1. Cancer Res 68:7428–7438. doi:10.1158/0008-5472.CAN-07-6734
Yoshino M, Haneda M, Naruse M, Htay HH, Tsubouchi R, Qiao SL, Li WH, Murakami K, Yokochi T (2004) Prooxidant activity of curcumin: copper-dependent formation of 8-hydroxy-2′-deoxyguanosine in DNA and induction of apoptotic cell death. Toxicol In Vitro 18:783–789. doi:10.1016/j.tiv.2004.03.009
Cao J, Jia L, Zhou HM, Liu Y, Zhong LF (2006) Mitochondrial and nuclear DNA damage induced by curcumin in human hepatoma G2 cells. Toxicol Sci 91:476–483. doi:10.1093/toxsci/kfj153
Chanvorachote P, Pongrakhananon V, Wannachaiyasit S, Luanpitpong S, Rojanasakul Y, Nimmanit U (2009) Curcumin sensitizes lung cancer cells to cisplatin-induced apoptosis through superoxide anion-mediated Bcl-2 degradation. Cancer Invest 26:624–635. doi:10.1080/07357900802653472
Grossmann J (2002) Molecular mechanisms of “detachment-induced apoptosis-anoikis”. Apoptosis 7:247–260. doi:10.1023/A:1015312119693
Mehlen P, Puisieux A (2006) Metastasis: a question of life or death. Nat Rev Cancer 6:449–458. doi:10.1038/nrc1886
Hanahan D, Weiberg RA (2000) The hallmarks of cancer. Cell 100:57–70. doi:10.1016/S0092-8674(00)81683-9
Frisch SM, Screaton RA (2001) Anoikis Mechanisms. Curr Opin Cell Biol 13:555–562. doi:10.1016/S0955-0674(00)00251-9
Chen Y, Kuo C, Tsai Y, Yu C, Wang G, Liao H (2008) Norcantharidin induces anoikis through Jun-N-terminal kinase activation in CT26 colorectal cancer cells. Anticancer Drugs 19:55–64. doi:10.1097/CAD.0b013e3282f18826
Dufour G, Demers MJ, Gagne D, Dydensborg AB, Teller IC, Bouchard V, Degongre I, Beaulieu JF, Cheng JQ, Fujita N, Tsuruo T, Vallee K, Vachon PH (2004) Human intestinal epithelial cell survival and anoikis: differentiation state distinct regulation and roles of protein kinase B/Akt isoforms. J Biol Chem 279:44113–44122. doi:10.1074/jbc.M405323200
Almeida EA, Ilic D, Han Q, Hauck CR, Jin F, Kawakatsu H, Schlaepfer DD, Damsky CH (2000) Matrix survival signaling: from fibronectin via focal adhesion kinase to c-Jun NH(2)-terminal kinase. J Cell Biol 149:741–754
Collins NL, Reginato MJ, Paulus JK, Sgroi DC, Joshua L, Brugge JS (2005) G1/S cell cycle arrest provides anoikis resistance through Erk-mediated Bim suppression. Mol Cell Biol 25:5282–5291. doi:10.1128/MCB.25.12.5282-5291.2005
Galante JM, Mortenson MM, Bowles TL, Virudachalam S, Bold RJ (2009) Erk/Bcl-2 pathway in the resistance of pancreatic cancer to anoikis. J Surg Res 152:18–25. doi:10.1016/j.jss.2008.05.017
Martin SS, Vuori K (2004) Regulation of Bcl-2 proteins during anoikis and amorphosis. Biochim Biophys Acta 1692:145–157. doi:10.1016/j.bbamcr.2004.02.008
Reginato MJ, Mills KR, Paulus JK, Lynch DK, Sgroi DC, Debnath J, Muthuswamy SK, Brugg JS (2003) Intergrins and EGFR coordinately regulate the pro-apoptotic protein Bim to prevent anoikis. Nat Cell Biol 35:733–740. doi:10.1038/ncb1026
Schmelzle T, Mailluex AA, Overholtzer M, Carroll JS, Solimini NL, Lightcap ES, Veiby OP, Brugge JS (2006) Functional role and oncogene-regulated expression of the BH3-only factor Bmf in mammary epithelial anoikis and morphogenesis. Proc Natl Acad Sci USA 104:3787–3792. doi:10.1073/pnas.0700115104
Valentijn AJ, Metcalfe AD, Kott J, Streuli CH, Gilmore AP (2003) Spatial and temporal change in Bax subcellular localization during anoikis. J Cell Biol 162:599–612. doi:10.1083/jcb.200302154
Valentijn AJ, Gilmore AP (2004) Translocation of full-length Bid to mitochondria during anoikis. J Biol Chem 279:32848–32857. doi:10.1074/jbc.M313375200
Frankel A, Rosen K, Filmus J, Kerbel RS (2001) Induction of anoikis and suppression of human ovarian tumor growth in vivo by down-regalation of Bcl-XL. Cancer Res 61:4837–4841
Scorrano L, Korsmeyer SJ (2003) Mechanisms of cytochrome c release by proapoptotic BCL-2 family members. Biochem Biophys Res Commun 304:437–444
Grossmann J, Walther K, Artinger M, Kiessling S, Scholmerich J (2001) Apoptotic signaling during initiation of detachment-induced apoptosis (‘Anoikis’) of primary human intestinal epithelial cells. Cell Growth Diff 12:147–155
Lin D, Feng J, Chen W (2008) Bcl-2 and caspase-8 related anoikis resistance in human osteosarcoma MG-63 cells. Cell Biol Int 32:1199–1206. doi:10.1016/j.cellbi.2008.07.002
Dimmeler S, Breitschopf K, Haendeler J, Zeiher AM (1999) Dephosphorylation targets Bcl-2 for ubiquitin-dependent degradation: a link between the apoptosome and the proteasome pathway. J Exp Med 189:1815–1822
Chanvorachote P, Nimmanit U, Stehlik C, Wang L, Jiang B, Ongpipatanakul B, Rojanasakul Y (2006) Nitric oxide regulates cell sensitivity to cisplatin-induced apoptosis through S-nitrosylation and inhibition of Bcl-2 ubiquitination. Cancer Res 66:6353–6360. doi:10.1158/0008-5472.CAN-05-4533
Haendeler J, Messmer UK, Brune B, Neugebauer E, Dimmeler S (1996) Endotoxic shock leads to apoptosis in vivo and reduces Bcl-2. Shock 6:405–409
Paradis E, Doulliard H, Koutroumanis M, Goodyer C, Leblanc A (1996) Amyloid beta peptide of alzheimer’s disease downregulates Bcl-2 and upregulates Bax expression in human neurons. J Neurosci 16:7533–7539
Yanamadala V, Negoro H, Gunaratnam L, Kong T, Denker BM (2007) Galpha12 stimulates apoptosis in epithelial cells through JNK1-mediated Bcl-2 degradation and up-regulation of IkappaBalpha. J Biol Chem 282:24352–24363. doi:10.1074/jbc.M702804200
Williams TM, Lisanti MP (2005) Caveolin-1 in oncogenic transformation, cancer, and metastasis. Am J Physiol Cell Physiol 288:C494–C506. doi:10.1152/ajpcell.00458.2004
Yang G, Truong LD, Timme TL, Ren C, Wheeler TM, Park SH, Nasu Y, Bangma CH, Kattan MW, Scardino PT, Thompson TC (1998) Elevated expression of caveolin is associated with prostate and breast cancer. Clin Cancer Res 4:1873–1880
Ravid D, Maor S, Werner H, Liscovitch M (2006) Caveolin-1 inhibits anoikis and promotes survival signaling in cancer cells. Adv Enzyme Regul 46:163–175. doi:10.1016/j.advenzreg.2006.01.022
Fiucci G, Ravid D, Reich R, Liscovitch M (2002) Caveolin-1 inhibits anchorage-independent growth, anoikis and invasiveness in MCF-7 human breast cancer cells. Oncogene 21:2365–2375. doi:10.1038/sj/onc/1205300
Ravid D, Maor S, Werner H, Liscovitch M (2005) Caveolin-1 inhibits cell detachment-induced p53 activation and anoikis by upregulation of insulin-like growth factor-I receptors and signaling. Oncogene 24:1338–1347. doi:10.1038/sj.onc.1208337
Sandler AB, Nemunaitis J, Denham C, vonPawel J, Cormier Y, Gatzemeier U, Mattson K, Ch Manegold, Palmer MC, Gregor A, Nguyen B, Niyikiza C, Einhorn LH (2000) Phase III trial of gemcitabine plus cisplatin versus cisplatin alone in patients with locally advanced or metastatic non-small-cell lung cancer. J Clin Oncol 18:122–130
Gan PP, Pasquier E, Kavallaris M (2007) Class III B-tubulin mediates sensitivity to chemotherapeutic drugs in non-small cell lung cancer. Cancer Res 67:9356–9363. doi:10.1158/0008-5472.CAN-07-0509
Bhaumik S, Anjum R, Rangaraj N, Pardhasaradhi BVV, Khar A (1999) Curcumin mediated apoptosis in AK-5 tumor cells involves the production of reactive oxygen intermediates. FEBS Lett 456:311–314. doi:10.1016/S0014-5793(99)00969-2
Syng-ai C, Kumari A, Khar A (2004) Effect of curcumin on normal and tumor cells: role of glutathione and bcl-2. Mol Cancer Ther 3:1101–1108
Breitshopf K, Haendeler J, Malchow P, Zeiher AM, Dimmeler S (2000) Posttranslational modification of bcl-2 facilitates its proteasome-dependent degradation: molecular characterization of the involved signaling pathway. Mol Cell Biol 20:1886–1896
Pillai GR, Srivastava AS, Hassanein TI, Chauhan DP, Carrier E (2004) Induction of apoptosis in human lung cancer cells by curcumin. Cancer Lett 208:163–170. doi:10.1016/j.canlet.2004.01.008
Notarbartolo M, Poma P, Perri D, Dusonchet L, Cervello M, D’Alessandro N (2005) Antitumor effects of curcumin, alone or in combination with cisplatin or doxorubicin, on human hepatic cancer cells. Analysis of their possible relationship to changes in NF-kB activation levels and in IAP gene expression. Cancer Lett 244:53–65
Weir NM, Selvendiran K, Kutala VK, Tong L, Vishwanath S, Rajaram M, Tridandapani S, Anant S, Kuppusamy P (2007) Curcumin induced G2/M arrest and apoptosis in cisplatin-resistant human ovarian cancer cells by modulating Akt and p38 MAPK. Cancer Biol Ther 6:178–184
Du B, Jiang L, Xia Q, Zhong L (2006) Synergistic inhibitory effect of curcumin and 5-fluorouracil on the growth of the human colon cancer cell line HT-29. Chemotherapy 52:23–28. doi:10.1159/000090238
Deeb D, Jiang H, Gao X, Hafner MS, Wong H, Divine G, Chapman RA, Dulchavsky SA, Gautam SC (2004) Curcumin sensitizes prostate cancer cells to tumor necrosis factor-related apoptosis-inducing ligand/Apo2L by inhibiting nuclear factor-kappaB through suppression of IkappaB alpha phosphorelation. Mol Cancer Ther 3:803–812
Jung EM, Lim JH, Lee TJ, Park JW, Choi KS, Kwon TK (2005) Curcumin sensitizes tumor necrosis factor-related apoptosis-inducing ligand (TRAIL)-induced apoptosis through reactive oxygen species-mediated upregulation of death receptor 5 (DR5). Carcinogenesis 26:1905–1913. doi:10.1093/carcin/bgi167
Sloan EK, Stanley KL, Anderson RL (2004) Caveolin-1 inhibits breast cancer growth and metastasis. Oncogene 23:7893–7897. doi:10.1038/sj.onc.1208062
Cantiani L, Manara MC, Zucchini C, Sanctis PD, Zuntini M, Valvassori L, Serra M, Olivero M, Renzo MFD, Colombo MP, Picci P, Scotlandi K (2007) Caveolin-1 reduces osteosarcoma metastases by inhibiting c-Src activity and Met signaling. Cancer Res 67:7674–7685. doi:10.1158/0008-5472.CAN-06-4697
Gu D, Li H, Wang Z, Chen Q, Jiang J, Zhu H (2009) Caveolin-1 inhibits the growth of human laryngeal squamous cell carcinoma and down regulates EGFR-MAPKs signaling pathway. Laryngoscope 117:1782–1789. doi:10.1097/MLG.0b013e31811edd31
Thayyullathil F, Chathoth S, Hago A, Patel M, Galadari S (2008) Rapid reactive oxygen species (ROS) generation induced by curcumin leads to caspase-dependent and -independent apoptosis in L929 cells. Free Radic Biol Med 45:1403–1412. doi:10.1016/j.freeradbiomed.2008.08.014
Khar A, Ali AM, Pardhasaradhi BVV, Varalakshmi C, Anjum R, Kumari AL (2001) Induction of stress response renders human tumor cell lines resistant to curcumin-mediated apoptosis: role of reactive oxygen intermediates. Cell Stress Chaperones 6:368–376
Wang L, Chanvorachote P, Toledo D, Stehlik C, Mercer RR, Castranova V, Rojanasakul Y (2008) Peroxide is a key mediator of Bcl-2 down-regulation and apoptosis induction by cisplatin in human lung cancer cells. Mol Pharmacol 73:119–127. doi:10.1124/mol.107.040873
Acknowledgments
This work was supported by the Thailand Research Fund (MG5080134; Pithi Chanvorachote and RGJ 5.Q.CU/50/A.1).
Author information
Authors and Affiliations
Corresponding authors
Rights and permissions
About this article
Cite this article
Pongrakhananon, V., Nimmannit, U., Luanpitpong, S. et al. Curcumin sensitizes non-small cell lung cancer cell anoikis through reactive oxygen species-mediated Bcl-2 downregulation. Apoptosis 15, 574–585 (2010). https://doi.org/10.1007/s10495-010-0461-4
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10495-010-0461-4