Display options
Share it on

World J Gastrointest Oncol. 2015 Nov 15;7(11):271-84. doi: 10.4251/wjgo.v7.i11.271.

Autophagy in colorectal cancer: An important switch from physiology to pathology.

World journal of gastrointestinal oncology

Florin Burada, Elena Raluca Nicoli, Marius Eugen Ciurea, Daniel Constantin Uscatu, Mihai Ioana, Dan Ionut Gheonea

Affiliations

  1. Florin Burada, Marius Eugen Ciurea, Mihai Ioana, Dan Ionut Gheonea, Research Center of Gastroenterology and Hepatology, University of Medicine and Pharmacy of Craiova, 200638 Craiova, Romania.

PMID: 26600927 PMCID: PMC4644850 DOI: 10.4251/wjgo.v7.i11.271

Abstract

Colorectal cancer (CRC) remains a leading cause of cancer death in both men and women worldwide. Among the factors and mechanisms that are involved in the multifactorial etiology of CRC, autophagy is an important transformational switch that occurs when a cell shifts from normal to malignant. In recent years, multiple hypotheses have been considered regarding the autophagy mechanisms that are involved in cancer. The currently accepted hypothesis is that autophagy has dual and contradictory roles in carcinogenesis, but the precise mechanisms leading to autophagy in cancer are not yet fully defined and seem to be context dependent. Autophagy is a surveillance mechanism used by normal cells that protects them from the transformation to malignancy by removing damaged organelles and aggregated proteins and by reducing reactive oxygen species, mitochondrial abnormalities and DNA damage. However, autophagy also supports tumor formation by promoting access to nutrients that are critical to the metabolism and growth of tumor cells and by inhibiting cellular death and increasing drug resistance. Autophagy studies in CRC have focused on several molecules, mainly microtubule-associated protein 1 light chain 3, beclin 1, and autophagy related 5, with conflicting results. Beneficial effects were observed for some agents that modulate autophagy in CRC either alone or, more often, in combination with other agents. More extensive studies are needed in the future to clarify the roles of autophagy-related genes and modulators in colorectal carcinogenesis, and to develop potential beneficial agents for the prognosis and treatment of CRC.

Keywords: Autophagy; Carcinogenesis; Colorectal cancer; Gene; Protein

References

  1. Int J Cancer. 2015 Sep 15;137(6):1498-502 - PubMed
  2. Biochem Biophys Res Commun. 2013 May 17;434(4):898-903 - PubMed
  3. Gastroenterology. 2004 Feb;126(2):451-9 - PubMed
  4. J Pathol. 2009 Apr;217(5):702-6 - PubMed
  5. J Cell Biol. 2005 May 9;169(3):425-34 - PubMed
  6. Cancer Sci. 2008 Sep;99(9):1813-9 - PubMed
  7. Science. 2013 Jan 18;339(6117):286-91 - PubMed
  8. Mol Pharmacol. 2007 Jul;72(1):29-39 - PubMed
  9. J Cell Mol Med. 2010 Oct;14(10):2448-59 - PubMed
  10. Nat Genet. 2011 Mar;43(3):246-52 - PubMed
  11. Gastroenterol Res Pract. 2014;2014:179586 - PubMed
  12. Cancer Biol Ther. 2015 ;16(3):383-91 - PubMed
  13. Free Radic Biol Med. 2012 Aug 1;53(3):532-43 - PubMed
  14. Adv Cancer Res. 2013;118:61-95 - PubMed
  15. Cancer Biol Ther. 2013 Feb;14 (2):100-7 - PubMed
  16. Mol Cell Biochem. 2014 Jan;385(1-2):95-102 - PubMed
  17. World J Gastrointest Oncol. 2014 Mar 15;6(3):74-82 - PubMed
  18. Pathol Res Pract. 2011 Jul 15;207 (7):433-7 - PubMed
  19. PLoS One. 2013 Oct 03;8(10):e76446 - PubMed
  20. Oncotarget. 2015 Mar 30;6(9):7084-103 - PubMed
  21. Oncogene. 2013 May 2;32(18):2261-72, 2272e.1-11 - PubMed
  22. Biomed Res Int. 2014;2014:603980 - PubMed
  23. Immunity. 2012 Jun 29;36(6):947-58 - PubMed
  24. F1000Prime Rep. 2015 Feb 03;7:18 - PubMed
  25. Carcinogenesis. 2005 Jan;26(1):159-67 - PubMed
  26. Anticancer Drugs. 2012 Aug;23(7):675-82 - PubMed
  27. Autophagy. 2009 Apr;5(3):303-6 - PubMed
  28. Cell. 2011 Nov 11;147(4):728-41 - PubMed
  29. J Pathol. 2014 Jun;233(2):103-12 - PubMed
  30. Mol Cancer Ther. 2011 Sep;10(9):1533-41 - PubMed
  31. J Clin Pathol. 2010 Oct;63(10):867-72 - PubMed
  32. Nat Genet. 2007 Feb;39(2):207-11 - PubMed
  33. Biochem Pharmacol. 2008 Dec 1;76(11):1340-51 - PubMed
  34. Hum Pathol. 2008 Jul;39(7):1059-63 - PubMed
  35. Clin Res Hepatol Gastroenterol. 2015 Feb;39(1):98-106 - PubMed
  36. Mol Cancer Res. 2014 Apr;12 (4):485-90 - PubMed
  37. Nature. 2013 Dec 12;504(7479):296-300 - PubMed
  38. Curr Opin Cell Biol. 2010 Apr;22(2):241-5 - PubMed
  39. Sci Signal. 2009 Aug 18;2(84):pe51 - PubMed
  40. Ann Oncol. 2005 Apr;16(4):525-37 - PubMed
  41. Breast Cancer Res. 2013 Nov 14;15(6):R109 - PubMed
  42. Proc Natl Acad Sci U S A. 2007 Aug 28;104(35):14050-5 - PubMed
  43. Cell Death Differ. 2011 Apr;18(4):571-80 - PubMed
  44. Int J Cancer. 2008 Jan 15;122(2):267-73 - PubMed
  45. Nat Rev Drug Discov. 2012 Sep;11(9):709-30 - PubMed
  46. Mol Cancer. 2015 Feb 21;14:48 - PubMed
  47. Nat Rev Immunol. 2013 Oct;13(10):722-37 - PubMed
  48. Dig Dis Sci. 2013 Oct;58(10 ):2887-94 - PubMed
  49. Int J Cancer. 2009 Mar 1;124(5):1060-71 - PubMed
  50. EMBO J. 2000 Nov 1;19(21):5720-8 - PubMed
  51. Gut. 2016 Mar;65(3):456-64 - PubMed
  52. Genes Cancer. 2010 Jan;1(1):40-9 - PubMed
  53. Ann Intern Med. 2006 Mar 7;144(5):337-43 - PubMed
  54. Semin Cell Dev Biol. 2015 Mar;39:43-55 - PubMed
  55. J Clin Invest. 2005 Oct;115(10):2679-88 - PubMed
  56. Anticancer Res. 2007 May-Jun;27(3B):1453-7 - PubMed
  57. Cell Death Differ. 2014 Jan;21(1):92-9 - PubMed
  58. PLoS One. 2012;7(12 ):e52705 - PubMed
  59. J Clin Invest. 2015 Jan;125(1):47-54 - PubMed
  60. Proc Natl Acad Sci U S A. 2014 Jun 10;111(23 ):8512-7 - PubMed
  61. Cell. 2013 Jun 6;153(6):1194-217 - PubMed
  62. Nat Cell Biol. 2008 Jul;10 (7):776-87 - PubMed
  63. Genes Dev. 2011 Apr 15;25(8):795-800 - PubMed
  64. Nat Genet. 2007 May;39(5):596-604 - PubMed
  65. Curr Opin Immunol. 2012 Oct;24(5):522-9 - PubMed
  66. Science. 2011 Aug 26;333(6046):1109-12 - PubMed
  67. Cancer Chemother Pharmacol. 2015 Mar;75(3):439-47 - PubMed
  68. Autophagy. 2007 May-Jun;3(3):181-206 - PubMed
  69. J Clin Invest. 2009 May;119(5):1359-72 - PubMed
  70. Immunity. 2013 Aug 22;39(2):211-27 - PubMed
  71. J Clin Invest. 2003 Dec;112(12 ):1809-20 - PubMed
  72. J Cell Sci. 2014 Jan 1;127(Pt 1):3-9 - PubMed
  73. Cell. 2014 Mar 27;157(1):65-75 - PubMed
  74. Nat Cell Biol. 2007 Oct;9(10 ):1142-51 - PubMed
  75. EMBO Rep. 2008 Sep;9(9):859-64 - PubMed
  76. Cancer Discov. 2013 Aug;3(8):894-907 - PubMed
  77. J Cell Sci. 2003 May 1;116(Pt 9):1679-88 - PubMed
  78. J Lab Clin Med. 1997 Dec;130(6):576-84 - PubMed
  79. Cancer Cell. 2006 Jul;10 (1):51-64 - PubMed
  80. J Clin Pathol. 2014 Aug;67(8):656-60 - PubMed
  81. J Pharm Sci. 2007 Apr;96(4):729-46 - PubMed
  82. APMIS. 2007 Dec;115(12 ):1344-9 - PubMed
  83. Cancer Biol Med. 2012 Jun;9(2):105-10 - PubMed
  84. Nat Genet. 2008 Aug;40(8):955-62 - PubMed
  85. CA Cancer J Clin. 2015 Mar;65(2):87-108 - PubMed
  86. J Biol Chem. 2008 Sep 12;283(37):25596-605 - PubMed
  87. Cell Cycle. 2012 Jan 1;11(1):170-6 - PubMed
  88. Cancer Discov. 2014 Aug;4(8):905-13 - PubMed
  89. Ann Surg Oncol. 2009 Mar;16(3):761-71 - PubMed
  90. Annu Rev Immunol. 2013;31:51-72 - PubMed
  91. Nat Rev Mol Cell Biol. 2013 Dec;14(12):759-74 - PubMed
  92. Curr Opin Cell Biol. 2010 Apr;22(2):132-9 - PubMed
  93. Genes Dev. 2011 Mar 1;25(5):460-70 - PubMed
  94. Nature. 2004 Dec 23;432(7020):1032-6 - PubMed
  95. Mol Biol Cell. 2009 Apr;20(7):1992-2003 - PubMed
  96. J Cell Sci. 2015 Jun 1;128(11):2003-8 - PubMed
  97. Genes Dev. 2011 Jul 15;25(14):1510-27 - PubMed
  98. PLoS One. 2013;8(1):e55096 - PubMed
  99. N Engl J Med. 2013 Feb 14;368(7):651-62 - PubMed
  100. Nat Rev Cancer. 2012 Apr 26;12(6):401-10 - PubMed
  101. Cell. 2007 Mar 9;128(5):931-46 - PubMed
  102. Nat Rev Mol Cell Biol. 2008 Dec;9(12 ):1004-10 - PubMed
  103. Nature. 2008 Feb 28;451(7182):1069-75 - PubMed
  104. Clin Cancer Res. 2013 Jun 1;19(11):2995-3007 - PubMed
  105. EMBO J. 2015 Apr 1;34(7):856-80 - PubMed
  106. Mol Cancer Ther. 2009 Jul;8(7):2036-45 - PubMed
  107. Nat Cell Biol. 2006 Jul;8(7):688-99 - PubMed
  108. PLoS One. 2014 Jun 23;9(6):e100819 - PubMed
  109. Carcinogenesis. 2007 May;28(5):1021-31 - PubMed
  110. Biochimie. 2008 Feb;90(2):313-23 - PubMed
  111. Clin Cancer Res. 2012 Oct 1;18(19):5278-89 - PubMed
  112. Korean J Physiol Pharmacol. 2011 Feb;15(1):1-7 - PubMed
  113. World J Gastroenterol. 2011 Nov 21;17 (43):4779-86 - PubMed
  114. Biochem Pharmacol. 2015 Mar 1;94(1):1-11 - PubMed
  115. Cancer. 2008 Nov 15;113(10):2665-70 - PubMed
  116. J Cell Sci. 2005 Jan 1;118(Pt 1):7-18 - PubMed
  117. Nature. 1999 Dec 9;402(6762):672-6 - PubMed
  118. Cancer Discov. 2014 Jul;4(7):773-80 - PubMed
  119. Eur J Cancer. 2010 Jul;46(10 ):1900-9 - PubMed
  120. Autophagy. 2014 Jul;10 (7):1179-92 - PubMed
  121. Autophagy. 2012 Feb 1;8(2):200-12 - PubMed
  122. Mol Cell. 2010 Oct 22;40(2):280-93 - PubMed
  123. Autophagy. 2005 Jul;1(2):84-91 - PubMed
  124. Cell Struct Funct. 2008;33(1):109-22 - PubMed
  125. Int J Mol Sci. 2014 Aug 18;15(8):14372-85 - PubMed
  126. Cancer Res. 2007 Oct 15;67(20):9677-84 - PubMed
  127. Proc Natl Acad Sci U S A. 2003 Dec 9;100(25):15077-82 - PubMed
  128. J Biol Chem. 2012 Jun 1;287(23):19094-104 - PubMed
  129. Cell. 2008 Jan 11;132(1):27-42 - PubMed
  130. Pathol Res Pract. 2014 Sep;210(9):576-81 - PubMed
  131. Int J Biochem Cell Biol. 2004 Dec;36(12):2503-18 - PubMed
  132. Nature. 2014 Oct 30;514(7524):628-32 - PubMed
  133. Cell Death Differ. 2011 Jul;18(7):1099-111 - PubMed
  134. Anticancer Res. 2012 Sep;32(9):4091-6 - PubMed
  135. Science. 2004 Nov 5;306(5698):1037-40 - PubMed
  136. Nat Rev Mol Cell Biol. 2007 Sep;8(9):741-52 - PubMed
  137. Genes Dev. 2007 Jun 1;21(11):1367-81 - PubMed
  138. Clin Exp Metastasis. 2009;26(1):51-60 - PubMed
  139. Asian Pac J Cancer Prev. 2014;15(11):4583-7 - PubMed
  140. Neoplasia. 2013 Mar;15(3):315-27 - PubMed
  141. Cancer Discov. 2013 Nov;3(11):1272-85 - PubMed
  142. Nat Cell Biol. 2015 Jan;17(1):20-30 - PubMed

Publication Types