Skip to main content
Erschienen in: Tumor Biology 3/2016

06.10.2015 | Original Article

Alpha-linolenic acid regulates Cox2/VEGF/MAP kinase pathway and decreases the expression of HPV oncoproteins E6/E7 through restoration of p53 and Rb expression in human cervical cancer cell lines

verfasst von: Rashmi Deshpande, Prakash Mansara, Ruchika Kaul-Ghanekar

Erschienen in: Tumor Biology | Ausgabe 3/2016

Einloggen, um Zugang zu erhalten

Abstract

Cervical cancer represents the largest cause of mortality in women worldwide. In our previous report, we have shown how alpha-linolenic acid (ALA), an omega-3 fatty acid, regulated the growth of cervical cancer cells. The present study aimed to explore mechanistic details for the anticancer activity of ALA in cervical cancer cell lines, SiHa and HeLa. ALA significantly modulated the growth kinetics of the cells and reduced cell migration with concomitant decrease in the expression of VEGF, MMP-2, and MMP-9 proteins. Besides this, ALA significantly decreased the expression of phosphorylated p38, pERK1/2, c-JUN, NFκB, and COX2, proteins. Most importantly, ALA reduced the expression of HPV onco-proteins E6 and E7, resulting into restoration of expression of tumor suppressor proteins, p53 and Rb. These results suggested that ALA could be explored for its therapeutic potential in cervical cancer.
Anhänge
Nur mit Berechtigung zugänglich
Literatur
1.
Zurück zum Zitat Bruni L. ICO Information Centre on HPV and Cancer (HPV Information Centre). Human Papillomavirus and Related Diseases in the World Summary Report 2014. Bruni L. ICO Information Centre on HPV and Cancer (HPV Information Centre). Human Papillomavirus and Related Diseases in the World Summary Report 2014.
2.
Zurück zum Zitat Jing K, Shin S, Jeong S, Kim S, Song KS, Park JH, Heo JY, Seo KS, Park SK, Kweon GR, Wu T, Park JI, Lim K. Docosahexaenoic acid induces the degradation of HPV E6 / E7 oncoproteins by activating the ubiquitin–proteasome system. Cell Death Dis; 2014:1–11. Jing K, Shin S, Jeong S, Kim S, Song KS, Park JH, Heo JY, Seo KS, Park SK, Kweon GR, Wu T, Park JI, Lim K. Docosahexaenoic acid induces the degradation of HPV E6 / E7 oncoproteins by activating the ubiquitin–proteasome system. Cell Death Dis; 2014:1–11.
3.
Zurück zum Zitat Shillitoe EJ. Papillomaviruses as targets for cancer gene therapy. Cancer Gene Ther. 2006;13:445–50.CrossRefPubMed Shillitoe EJ. Papillomaviruses as targets for cancer gene therapy. Cancer Gene Ther. 2006;13:445–50.CrossRefPubMed
4.
Zurück zum Zitat Yeung CLA, Tsang TY, Yau PL, Kwok TT. Human papillomavirus type 16 E6 induces cervical cancer cell migration through the p53 / microRNA-23b / urokinase-type plasminogen activator pathway. Oncogene;2011: 1–10. Yeung CLA, Tsang TY, Yau PL, Kwok TT. Human papillomavirus type 16 E6 induces cervical cancer cell migration through the p53 / microRNA-23b / urokinase-type plasminogen activator pathway. Oncogene;2011: 1–10.
6.
Zurück zum Zitat Sinha R, De A, Greenwald P. Cancer risk and diet in India. J Postgrad Med. 2003;49:222–8.PubMed Sinha R, De A, Greenwald P. Cancer risk and diet in India. J Postgrad Med. 2003;49:222–8.PubMed
7.
Zurück zum Zitat García-Closas R, Castellsagué X, Bosch X, González CA. The role of diet and nutrition in cervical carcinogenesis. A Rev Recent Ev Int J Cancer. 2005;117(4):629–37. García-Closas R, Castellsagué X, Bosch X, González CA. The role of diet and nutrition in cervical carcinogenesis. A Rev Recent Ev Int J Cancer. 2005;117(4):629–37.
8.
Zurück zum Zitat Bougnoux P, Hajjaji N, Maheo K, Couet C, Chevalier S. Fatty acids and breast cancer: sensitization to treatments and prevention of metastatic re-growth. Prog Lipid Res. 2010;49:76–86.CrossRefPubMed Bougnoux P, Hajjaji N, Maheo K, Couet C, Chevalier S. Fatty acids and breast cancer: sensitization to treatments and prevention of metastatic re-growth. Prog Lipid Res. 2010;49:76–86.CrossRefPubMed
9.
Zurück zum Zitat Aggarwal BB, Ichikawa H, Garodia P, Weerasinghe P, Sethi G, Bhatt ID, et al. From traditional Ayurvedic medicine to modern medicine: identification of therapeutic targets for suppression of inflammationand cancer. Expert Opin Ther Targets. 2006;10(1):87–118.CrossRefPubMed Aggarwal BB, Ichikawa H, Garodia P, Weerasinghe P, Sethi G, Bhatt ID, et al. From traditional Ayurvedic medicine to modern medicine: identification of therapeutic targets for suppression of inflammationand cancer. Expert Opin Ther Targets. 2006;10(1):87–118.CrossRefPubMed
10.
Zurück zum Zitat Mansara PP, Deshpande RA, Vaidya MM, Kaul-Ghanekar R. Differential ratios of omega fatty acids (AA/EPA + DHA) modulate growth, lipid peroxidation and expression of tumor regulatory MARBPs in breast cancer cell lines MCF7 and MDA-MB-231. PLoS ONE. 2015;10(9), e0136542.CrossRefPubMedPubMedCentral Mansara PP, Deshpande RA, Vaidya MM, Kaul-Ghanekar R. Differential ratios of omega fatty acids (AA/EPA + DHA) modulate growth, lipid peroxidation and expression of tumor regulatory MARBPs in breast cancer cell lines MCF7 and MDA-MB-231. PLoS ONE. 2015;10(9), e0136542.CrossRefPubMedPubMedCentral
11.
Zurück zum Zitat Mansara PP, Ketkar M, Deshpande R, Chaudhary A, Shinde K, Kaul-Ghanekar R. Omega-3 fatty acid supplementation in breast cancer patients undergoing chemotherapy improved their antioxidant status—a case series. J Med Case Reports. 2015;9:148.CrossRef Mansara PP, Ketkar M, Deshpande R, Chaudhary A, Shinde K, Kaul-Ghanekar R. Omega-3 fatty acid supplementation in breast cancer patients undergoing chemotherapy improved their antioxidant status—a case series. J Med Case Reports. 2015;9:148.CrossRef
12.
13.
Zurück zum Zitat Burdge GC, Calder PC. Conversion of α-linolenic acid to longer-chain polyunsaturated fatty acids in human adults. Reprod Nutr Dev. 2005;45:581–97.CrossRefPubMed Burdge GC, Calder PC. Conversion of α-linolenic acid to longer-chain polyunsaturated fatty acids in human adults. Reprod Nutr Dev. 2005;45:581–97.CrossRefPubMed
14.
Zurück zum Zitat Kim JY, Park HD, Park E, Chon JW, Park YK. Growth-inhibitory and proapoptotic effects of alpha-linolenic acid on estrogen-positive breast cancer cells. Ann N Y Acad Sci. 2009;1171:190–5.CrossRefPubMed Kim JY, Park HD, Park E, Chon JW, Park YK. Growth-inhibitory and proapoptotic effects of alpha-linolenic acid on estrogen-positive breast cancer cells. Ann N Y Acad Sci. 2009;1171:190–5.CrossRefPubMed
15.
Zurück zum Zitat Chamberland JP, Moon HS. Down-regulation of malignant potential by alpha linolenic acid in human and mouse colon cancer cells. Familial Cancer. 2015;14:25–30.CrossRefPubMed Chamberland JP, Moon HS. Down-regulation of malignant potential by alpha linolenic acid in human and mouse colon cancer cells. Familial Cancer. 2015;14:25–30.CrossRefPubMed
16.
Zurück zum Zitat Moon HS, Batirel S, Mantzoros CS. Alpha linolenic acid and oleic acid additively down-regulate malignant potential and positively cross-regulate AMPK/S6 axis in OE19 and OE33 esophageal cancer cells. Metabolism. 2014;63:1447–54.CrossRefPubMed Moon HS, Batirel S, Mantzoros CS. Alpha linolenic acid and oleic acid additively down-regulate malignant potential and positively cross-regulate AMPK/S6 axis in OE19 and OE33 esophageal cancer cells. Metabolism. 2014;63:1447–54.CrossRefPubMed
17.
Zurück zum Zitat Horia E, Watkins BA. Comparison of stearidonic acid and a-linolenic acid on PGE2 production and COX-2 protein levels in MDA-MB-231 breast cancer cell cultures. J Nutr Biochem. 2005;16:184–92.CrossRefPubMed Horia E, Watkins BA. Comparison of stearidonic acid and a-linolenic acid on PGE2 production and COX-2 protein levels in MDA-MB-231 breast cancer cell cultures. J Nutr Biochem. 2005;16:184–92.CrossRefPubMed
18.
Zurück zum Zitat Deshpande R, Mansara P, Suryavanshi S, Kaul-Ghanekar R. Alpha-linolenic acid regulates the growth of breast and cervical cancer cell lines through regulation of NO release and induction of lipid peroxidation. J Mol Biol. 2013;2:6–17. Deshpande R, Mansara P, Suryavanshi S, Kaul-Ghanekar R. Alpha-linolenic acid regulates the growth of breast and cervical cancer cell lines through regulation of NO release and induction of lipid peroxidation. J Mol Biol. 2013;2:6–17.
19.
Zurück zum Zitat Wani KD, Kadu BS, Mansara P, Gupta P, Deore AV, Chikate RC, et al. Synthesis, characterization and in vitro study of biocompatible cinnamaldehyde functionalized magnetite nanoparticles (CPGF Nps) for hyperthermia and drug delivery applications in breast cancer. PLoS One. 2014;9:107315.CrossRef Wani KD, Kadu BS, Mansara P, Gupta P, Deore AV, Chikate RC, et al. Synthesis, characterization and in vitro study of biocompatible cinnamaldehyde functionalized magnetite nanoparticles (CPGF Nps) for hyperthermia and drug delivery applications in breast cancer. PLoS One. 2014;9:107315.CrossRef
20.
Zurück zum Zitat Gebäck T, Schulz MM, Koumoutsakos P, Detmar M. TScratch: a novel and simple software tool for automated analysis of monolayer wound healing assays. Biotechniques. 2009;46:265–74.PubMed Gebäck T, Schulz MM, Koumoutsakos P, Detmar M. TScratch: a novel and simple software tool for automated analysis of monolayer wound healing assays. Biotechniques. 2009;46:265–74.PubMed
21.
Zurück zum Zitat Koppikar SJ, Choudhari AS, Suryavanshi SA, Kumari S, Chattopadhyay S. Aqueous Cinnamon Extract (ACE- c) from the bark of Cinnamomum cassia causes apoptosis in human cervical cancer cell line (SiHa) through loss of mitochondrial membrane potential, BMC Cancer; 2010. Koppikar SJ, Choudhari AS, Suryavanshi SA, Kumari S, Chattopadhyay S. Aqueous Cinnamon Extract (ACE- c) from the bark of Cinnamomum cassia causes apoptosis in human cervical cancer cell line (SiHa) through loss of mitochondrial membrane potential, BMC Cancer; 2010.
22.
Zurück zum Zitat Morandell D, Kaiser A, Herold S, Rostek U, Lechner S, Mitterberger MC, et al. The human papillomavirus type 16 E7 oncoprotein targets Myc-interacting zinc- finger protein-1. Virology. 2012;422:242–53.CrossRefPubMedPubMedCentral Morandell D, Kaiser A, Herold S, Rostek U, Lechner S, Mitterberger MC, et al. The human papillomavirus type 16 E7 oncoprotein targets Myc-interacting zinc- finger protein-1. Virology. 2012;422:242–53.CrossRefPubMedPubMedCentral
23.
Zurück zum Zitat Domenico FD, Foppoli C, Coccia R, Perluigi M. Antioxidants in cervical cancer: chemopreventive and chemotherapeutic effects of polyphenols. Biochim Biophys Acta (BBA) - Mol Basis Dis. 1822;2012:737–47. Domenico FD, Foppoli C, Coccia R, Perluigi M. Antioxidants in cervical cancer: chemopreventive and chemotherapeutic effects of polyphenols. Biochim Biophys Acta (BBA) - Mol Basis Dis. 1822;2012:737–47.
24.
Zurück zum Zitat Hagemann T, Bozanovic T, Hooper S, Ljubic A, Slettenaar VI, Wilson JL, et al. Molecular profiling of cervical cancer progression. Br J Cancer. 2007;96(2):321–8.CrossRefPubMedPubMedCentral Hagemann T, Bozanovic T, Hooper S, Ljubic A, Slettenaar VI, Wilson JL, et al. Molecular profiling of cervical cancer progression. Br J Cancer. 2007;96(2):321–8.CrossRefPubMedPubMedCentral
25.
Zurück zum Zitat Ueda M, Terai Y, Yamashita Y, Kumagai K, Ueki K, Yamaguchi H, et al. Correlation between vascular endothelial growth factor-C expression and invasion phenotype in cervical carcinomas. Int J Cancer. 2002;321:335–43.CrossRef Ueda M, Terai Y, Yamashita Y, Kumagai K, Ueki K, Yamaguchi H, et al. Correlation between vascular endothelial growth factor-C expression and invasion phenotype in cervical carcinomas. Int J Cancer. 2002;321:335–43.CrossRef
26.
Zurück zum Zitat Behren A, Simon C, Schwab RM, et al. Papillomavirus E2 protein induces expression of the matrix metalloproteinase-9 via the extracellular signal-regulated kinase / activator protein-1 signaling pathway kinase / activator protein-1 signaling pathway. Cancer Res. 2005;65:11613–21.CrossRefPubMed Behren A, Simon C, Schwab RM, et al. Papillomavirus E2 protein induces expression of the matrix metalloproteinase-9 via the extracellular signal-regulated kinase / activator protein-1 signaling pathway kinase / activator protein-1 signaling pathway. Cancer Res. 2005;65:11613–21.CrossRefPubMed
27.
Zurück zum Zitat Huang AC, Hsu SC, Kuo CL, Liao CL, Lai KC, Lin TP, et al. Involvement of matrix metalloproteinases in the inhibition of cell invasion and migration through the inhibition of NF- κ B by the New synthesized ethyl 2-[N-p-chlorobenzyl-(2’-(JOTO1007) in human cervical cancer Ca Ski cells. In Vivo. 2009;620:613–9. Huang AC, Hsu SC, Kuo CL, Liao CL, Lai KC, Lin TP, et al. Involvement of matrix metalloproteinases in the inhibition of cell invasion and migration through the inhibition of NF- κ B by the New synthesized ethyl 2-[N-p-chlorobenzyl-(2’-(JOTO1007) in human cervical cancer Ca Ski cells. In Vivo. 2009;620:613–9.
28.
Zurück zum Zitat Brooks SA, Lomax-Browne HJ, Carter TM, Kinch CE, Hall DM. Molecular interactions in cancer cell metastasis. Acta Histochem. 2010;112:3–25.CrossRefPubMed Brooks SA, Lomax-Browne HJ, Carter TM, Kinch CE, Hall DM. Molecular interactions in cancer cell metastasis. Acta Histochem. 2010;112:3–25.CrossRefPubMed
29.
Zurück zum Zitat Choudhari AS, Suryavanshi S, Kaul-Ghanekar R. The aqueous extract of Ficus religiosa induces cell cycle arrest in human cervical cancer cell lines SiHa (HPV-16 Positive) and apoptosis in HeLa (HPV-18 positive). PLoS One. 2013;8:e70127.CrossRefPubMedPubMedCentral Choudhari AS, Suryavanshi S, Kaul-Ghanekar R. The aqueous extract of Ficus religiosa induces cell cycle arrest in human cervical cancer cell lines SiHa (HPV-16 Positive) and apoptosis in HeLa (HPV-18 positive). PLoS One. 2013;8:e70127.CrossRefPubMedPubMedCentral
30.
Zurück zum Zitat Shen L, Shui Y, Wang X, Sheng L, Yang Z, Xue D, et al. EGFR and HER2 expression in primary cervical cancers and corresponding lymph node metastases: implications for targeted radiotherapy. BMC Cancer. 2008;8:232.CrossRefPubMedPubMedCentral Shen L, Shui Y, Wang X, Sheng L, Yang Z, Xue D, et al. EGFR and HER2 expression in primary cervical cancers and corresponding lymph node metastases: implications for targeted radiotherapy. BMC Cancer. 2008;8:232.CrossRefPubMedPubMedCentral
31.
Zurück zum Zitat Menéndez JA, Vázquez-Martín A, Ropero S, Colomer R, Lupu R. HER2 (erbB-2)-targeted effects of the omega-3 polyunsaturated fatty acid, alpha-linolenic acid (ALA; 18:3n-3), in breast cancer cells: the “fat features” of the “Mediterranean diet” as an “anti-HER2 cocktail”. Clin Transl Oncol. 2006;8(11):812–20.CrossRefPubMed Menéndez JA, Vázquez-Martín A, Ropero S, Colomer R, Lupu R. HER2 (erbB-2)-targeted effects of the omega-3 polyunsaturated fatty acid, alpha-linolenic acid (ALA; 18:3n-3), in breast cancer cells: the “fat features” of the “Mediterranean diet” as an “anti-HER2 cocktail”. Clin Transl Oncol. 2006;8(11):812–20.CrossRefPubMed
32.
Zurück zum Zitat Mason JK, Klaire S, Kharotia S, Wiggins AK. Thompson LU.α-linolenic acid and docosahexaenoic acid, alone and combined with trastuzumab, reduce HER2-overexpressing breast cancer cell growth but differentially regulate HER2 signaling pathways. Lipids Health Dis. 2015;14(1):91.CrossRefPubMedPubMedCentral Mason JK, Klaire S, Kharotia S, Wiggins AK. Thompson LU.α-linolenic acid and docosahexaenoic acid, alone and combined with trastuzumab, reduce HER2-overexpressing breast cancer cell growth but differentially regulate HER2 signaling pathways. Lipids Health Dis. 2015;14(1):91.CrossRefPubMedPubMedCentral
33.
Zurück zum Zitat Subbaramaiah K, Dannenberg AJ. Cyclooxygenase-2 transcription is regulated by human papillomavirus 16 E6 and E7 oncoproteins: evidence of a corepressor / coactivator exchange of a corepressor / coactivator exchange. Cancer Res. 2007;15:3976–85.CrossRef Subbaramaiah K, Dannenberg AJ. Cyclooxygenase-2 transcription is regulated by human papillomavirus 16 E6 and E7 oncoproteins: evidence of a corepressor / coactivator exchange of a corepressor / coactivator exchange. Cancer Res. 2007;15:3976–85.CrossRef
34.
Zurück zum Zitat James MA, Lee JH, Klingelhutz AJ. Human papillomavirus type 16 E6 activates NF-κ B, induces cIAP-2 expression, and protects against apoptosis in a PDZ binding motif-dependent manner human papillomavirus type 16 E6 activates NF-B, induces cIAP-2 expression, and protects against Apo. J Virol. 2006;80:5301–7.CrossRefPubMedPubMedCentral James MA, Lee JH, Klingelhutz AJ. Human papillomavirus type 16 E6 activates NF-κ B, induces cIAP-2 expression, and protects against apoptosis in a PDZ binding motif-dependent manner human papillomavirus type 16 E6 activates NF-B, induces cIAP-2 expression, and protects against Apo. J Virol. 2006;80:5301–7.CrossRefPubMedPubMedCentral
35.
Zurück zum Zitat Kim S, Oh J, No J, Bang J, Juhnn Y, Song Y. Involvement of NF- k B and AP-1 in COX-2 upregulation by human papillomavirus 16 E5 oncoprotein. Carcinogenesis. 2009;30:753–7.CrossRefPubMed Kim S, Oh J, No J, Bang J, Juhnn Y, Song Y. Involvement of NF- k B and AP-1 in COX-2 upregulation by human papillomavirus 16 E5 oncoprotein. Carcinogenesis. 2009;30:753–7.CrossRefPubMed
36.
Zurück zum Zitat Gagnon V, Parent S, Asselin E. Regulation of COX-2 protein expression by Akt in endometrial cancer cells is mediated through NF-κB/IκB pathway. Mol Cancer. 2004;11:1–11. Gagnon V, Parent S, Asselin E. Regulation of COX-2 protein expression by Akt in endometrial cancer cells is mediated through NF-κB/IκB pathway. Mol Cancer. 2004;11:1–11.
37.
Zurück zum Zitat Chaturvedi MM, Sung B, Yadav V R, Kannappan R, and Aggarwal BB. NF- κB addiction and its role in cancer:one size does not fit all.Oncogene;2010:1–16 Chaturvedi MM, Sung B, Yadav V R, Kannappan R, and Aggarwal BB. NF- κB addiction and its role in cancer:one size does not fit all.Oncogene;2010:1–16
38.
Zurück zum Zitat Kim SH, Juhnn YS, Kang S, Park SW, Sung MW, Bang YJ, et al. Human papillomavirus 16 E5 up-regulates the expression of vascular endothelial growth factor through the activation of epidermal growth factor receptor, MEK / ERK1, 2 and PI3K / Akt. Cell Mol Life Sci. 2006;63:930–8.CrossRefPubMed Kim SH, Juhnn YS, Kang S, Park SW, Sung MW, Bang YJ, et al. Human papillomavirus 16 E5 up-regulates the expression of vascular endothelial growth factor through the activation of epidermal growth factor receptor, MEK / ERK1, 2 and PI3K / Akt. Cell Mol Life Sci. 2006;63:930–8.CrossRefPubMed
39.
Zurück zum Zitat Branca M, Ciotti M, Santini D, Di Bonito L. Activation of the ERK / MAP kinase pathway in cervical intraepithelial neoplasia is related to grade of the lesion but not to high-risk human papillomavirus, virus clearance, or prognosis in cervical cancer. Am J Clin Pathol. 2004;122:902–11.CrossRefPubMed Branca M, Ciotti M, Santini D, Di Bonito L. Activation of the ERK / MAP kinase pathway in cervical intraepithelial neoplasia is related to grade of the lesion but not to high-risk human papillomavirus, virus clearance, or prognosis in cervical cancer. Am J Clin Pathol. 2004;122:902–11.CrossRefPubMed
40.
Zurück zum Zitat Roberts PJ, Der CJ. Targeting the Raf-MEK-ERK mitogen-activated protein kinase cascade for the treatment of cancer. Oncogene. 2007;26:3291–310.CrossRefPubMed Roberts PJ, Der CJ. Targeting the Raf-MEK-ERK mitogen-activated protein kinase cascade for the treatment of cancer. Oncogene. 2007;26:3291–310.CrossRefPubMed
41.
Zurück zum Zitat Olson JM, Hallahan AR. p38 MAP kinase: a convergence point in cancer therapy. Trends Mol Med. 2004;10:125–9.CrossRefPubMed Olson JM, Hallahan AR. p38 MAP kinase: a convergence point in cancer therapy. Trends Mol Med. 2004;10:125–9.CrossRefPubMed
42.
Zurück zum Zitat Mason JK, Fu MH, Chen J, Yu Z, Thompson LU. Dietary flaxseed-trastuzumab interactive effects on the growth of HER2-overexpressing human breast tumors (BT-474). Nutr Cancer. 2013;65(3):451–9.CrossRefPubMed Mason JK, Fu MH, Chen J, Yu Z, Thompson LU. Dietary flaxseed-trastuzumab interactive effects on the growth of HER2-overexpressing human breast tumors (BT-474). Nutr Cancer. 2013;65(3):451–9.CrossRefPubMed
43.
Zurück zum Zitat Weiss C, Bohmann D. Deregulated repression of c-Jun provides a potential link to its role in tumorigenesis. Cell Cycle. 2004;3:111–3.CrossRefPubMed Weiss C, Bohmann D. Deregulated repression of c-Jun provides a potential link to its role in tumorigenesis. Cell Cycle. 2004;3:111–3.CrossRefPubMed
44.
Zurück zum Zitat Yamaguchi K, Lantowski A, Dannenberg AJ, Subbaramaiah K. Histone deacetylase inhibitors suppress the induction of c-Jun and its target genes including COX-2. J Biol Chem. 2005;280:32569–77.CrossRefPubMed Yamaguchi K, Lantowski A, Dannenberg AJ, Subbaramaiah K. Histone deacetylase inhibitors suppress the induction of c-Jun and its target genes including COX-2. J Biol Chem. 2005;280:32569–77.CrossRefPubMed
45.
Zurück zum Zitat Tan S, De Vries EG, van der Zee AG, de Jong S. Anticancer drugs aimed at E6 and E7 activity in HPV-positive cervical cancer. Curr Cancer Drug Targets. 2012;12:170–84.CrossRefPubMed Tan S, De Vries EG, van der Zee AG, de Jong S. Anticancer drugs aimed at E6 and E7 activity in HPV-positive cervical cancer. Curr Cancer Drug Targets. 2012;12:170–84.CrossRefPubMed
47.
Zurück zum Zitat Stanley MA, Pett MR, Coleman N. HPV : from infection to cancer. Biochem Soc Trans. 2007;35(6):1456–60.CrossRefPubMed Stanley MA, Pett MR, Coleman N. HPV : from infection to cancer. Biochem Soc Trans. 2007;35(6):1456–60.CrossRefPubMed
48.
Zurück zum Zitat Das UN, Madhavi N, Sravan Kumar G, Padma M, Sangeetha P. Can tumour cell drug resistance be reversed by essential fatty acids and their metabolites? Prostaglandins Leukot Essent Fat Acids. 1998;58:39–54.CrossRef Das UN, Madhavi N, Sravan Kumar G, Padma M, Sangeetha P. Can tumour cell drug resistance be reversed by essential fatty acids and their metabolites? Prostaglandins Leukot Essent Fat Acids. 1998;58:39–54.CrossRef
49.
Zurück zum Zitat Sangeetha P, Das UN, Koratkar R, Ramesh G, Padma M. Cytotoxic action of cis-unsaturated fatty acids on human cervical carcinoma (HeLa) cells: relationship to free radicals and lipid peroxidation and its modulation by calmodulin antagonists. Cancer Lett. 1992;63:189–98.CrossRef Sangeetha P, Das UN, Koratkar R, Ramesh G, Padma M. Cytotoxic action of cis-unsaturated fatty acids on human cervical carcinoma (HeLa) cells: relationship to free radicals and lipid peroxidation and its modulation by calmodulin antagonists. Cancer Lett. 1992;63:189–98.CrossRef
50.
Zurück zum Zitat Calder PC. Dietary modification of inflammation with lipids. Proc Nutr Soc. 2002;61:345–58.CrossRefPubMed Calder PC. Dietary modification of inflammation with lipids. Proc Nutr Soc. 2002;61:345–58.CrossRefPubMed
51.
Zurück zum Zitat Calder PC. Long-chain polyunsaturated fatty acids and inflammation. Scan J Food Nut. 2006;50:5461. Calder PC. Long-chain polyunsaturated fatty acids and inflammation. Scan J Food Nut. 2006;50:5461.
52.
Zurück zum Zitat Ghosh C, Baker JA, Moysich KB, Rivera R, Brasure JR, McCann SE. Dietary intakes of selected nutrients and food groups and risk of cervical cancer. Nutr Cancer. 2008;60(3):331–41.CrossRefPubMed Ghosh C, Baker JA, Moysich KB, Rivera R, Brasure JR, McCann SE. Dietary intakes of selected nutrients and food groups and risk of cervical cancer. Nutr Cancer. 2008;60(3):331–41.CrossRefPubMed
Metadaten
Titel
Alpha-linolenic acid regulates Cox2/VEGF/MAP kinase pathway and decreases the expression of HPV oncoproteins E6/E7 through restoration of p53 and Rb expression in human cervical cancer cell lines
verfasst von
Rashmi Deshpande
Prakash Mansara
Ruchika Kaul-Ghanekar
Publikationsdatum
06.10.2015
Verlag
Springer Netherlands
Erschienen in
Tumor Biology / Ausgabe 3/2016
Print ISSN: 1010-4283
Elektronische ISSN: 1423-0380
DOI
https://doi.org/10.1007/s13277-015-4170-z

Weitere Artikel der Ausgabe 3/2016

Tumor Biology 3/2016 Zur Ausgabe

Update Onkologie

Bestellen Sie unseren Fach-Newsletter und bleiben Sie gut informiert.