Matches in SemOpenAlex for { <https://semopenalex.org/work/W1978995008> ?p ?o ?g. }
- W1978995008 endingPage "63" @default.
- W1978995008 startingPage "49" @default.
- W1978995008 abstract "Arachidonic acid metabolism through cyclooxygenase (COX) pathways leads to the generation of biologically active eicosanoids. Eicosanoid expression levels vary during development and progression of gastrointestinal (GI) malignancies. COX-2 is the major COX-isoform responsible for G.I. cancer development/progression. COX-2 expression increases during progression from a normal to cancerous state. Evidence from observational studies has demonstrated that chronic NSAID use reduces the risk of cancer development, while both incidence and risk of death due to G.I. cancers were significantly reduced by daily aspirin intake. A number of randomized controlled trials (APC trial, Prevention of Sporadic Adenomatous Polyps trial, APPROVe trial) have also shown a significant protective effect in patients receiving selective COX-2 inhibitors. However, chronic use of selective COX-2 inhibitors at high doses was associated with increased cardiovascular risk, while NSAIDs have also been associated with increased risk. More recently, downstream effectors of COX-signaling have been investigated in cancer development/progression. PGE(2), which binds to both EP and PPAR receptors, is the major prostanoid implicated in the carcinogenesis of G.I. cancers. The role of TXA(2) in G.I. cancers has also been examined, although further studies are required to uncover its role in carcinogenesis. Other prostanoids investigated include PGD(2) and its metabolite 15d-PGJ2, PGF(1α) and PGI(2). Targeting these prostanoids in G.I. cancers has the promise of avoiding cardiovascular toxicity associated with chronic selective COX-2 inhibition, while maintaining anti-tumor reactivity. A progressive sequence from normal to pre-malignant to a malignant state has been identified in G.I. cancers. In this review, we will discuss the role of the COX-derived prostanoids in G.I. cancer development and progression. Targeting these downstream prostanoids for chemoprevention and/or treatment of G.I. cancers will also be discussed. Finally, we will highlight the latest pre-clinical technologies as well as avenues for future investigation in this highly topical research field." @default.
- W1978995008 created "2016-06-24" @default.
- W1978995008 creator A5007923837 @default.
- W1978995008 creator A5028213426 @default.
- W1978995008 creator A5033082307 @default.
- W1978995008 creator A5033519199 @default.
- W1978995008 creator A5061750374 @default.
- W1978995008 date "2012-01-01" @default.
- W1978995008 modified "2023-09-25" @default.
- W1978995008 title "COX-derived prostanoid pathways in gastrointestinal cancer development and progression: Novel targets for prevention and intervention" @default.
- W1978995008 cites W136108151 @default.
- W1978995008 cites W1514189093 @default.
- W1978995008 cites W1515368864 @default.
- W1978995008 cites W1544157645 @default.
- W1978995008 cites W1597992163 @default.
- W1978995008 cites W1598952686 @default.
- W1978995008 cites W1648593433 @default.
- W1978995008 cites W1733507682 @default.
- W1978995008 cites W1863689689 @default.
- W1978995008 cites W1876191936 @default.
- W1978995008 cites W1877917243 @default.
- W1978995008 cites W1893697461 @default.
- W1978995008 cites W1965469314 @default.
- W1978995008 cites W1967243859 @default.
- W1978995008 cites W1967670508 @default.
- W1978995008 cites W1969862735 @default.
- W1978995008 cites W1972096011 @default.
- W1978995008 cites W1972335329 @default.
- W1978995008 cites W1973021332 @default.
- W1978995008 cites W1976739913 @default.
- W1978995008 cites W1977636829 @default.
- W1978995008 cites W1977666051 @default.
- W1978995008 cites W1977897032 @default.
- W1978995008 cites W1982186982 @default.
- W1978995008 cites W1983393465 @default.
- W1978995008 cites W1983769980 @default.
- W1978995008 cites W1984167735 @default.
- W1978995008 cites W1984265481 @default.
- W1978995008 cites W1985237230 @default.
- W1978995008 cites W1986898557 @default.
- W1978995008 cites W1990363757 @default.
- W1978995008 cites W1992634781 @default.
- W1978995008 cites W1993301811 @default.
- W1978995008 cites W1995514920 @default.
- W1978995008 cites W1996810761 @default.
- W1978995008 cites W1996856207 @default.
- W1978995008 cites W1997850959 @default.
- W1978995008 cites W1997983291 @default.
- W1978995008 cites W1998213008 @default.
- W1978995008 cites W2001214229 @default.
- W1978995008 cites W2002235017 @default.
- W1978995008 cites W2004114662 @default.
- W1978995008 cites W2004589220 @default.
- W1978995008 cites W2005475775 @default.
- W1978995008 cites W2006139657 @default.
- W1978995008 cites W2006344837 @default.
- W1978995008 cites W2006512496 @default.
- W1978995008 cites W2007185906 @default.
- W1978995008 cites W2007187686 @default.
- W1978995008 cites W2008521114 @default.
- W1978995008 cites W2008778808 @default.
- W1978995008 cites W2009152876 @default.
- W1978995008 cites W2010561174 @default.
- W1978995008 cites W2012124753 @default.
- W1978995008 cites W2012920835 @default.
- W1978995008 cites W2014306540 @default.
- W1978995008 cites W2014844101 @default.
- W1978995008 cites W2015930054 @default.
- W1978995008 cites W2016264364 @default.
- W1978995008 cites W2017167033 @default.
- W1978995008 cites W2017783249 @default.
- W1978995008 cites W2017821547 @default.
- W1978995008 cites W2018278420 @default.
- W1978995008 cites W2018348035 @default.
- W1978995008 cites W2018349022 @default.
- W1978995008 cites W2019657949 @default.
- W1978995008 cites W2019751519 @default.
- W1978995008 cites W2020430786 @default.
- W1978995008 cites W2023183189 @default.
- W1978995008 cites W2024289681 @default.
- W1978995008 cites W2024346437 @default.
- W1978995008 cites W2024973679 @default.
- W1978995008 cites W2027857069 @default.
- W1978995008 cites W2028271271 @default.
- W1978995008 cites W2030088086 @default.
- W1978995008 cites W2030571587 @default.
- W1978995008 cites W2032672429 @default.
- W1978995008 cites W2032870564 @default.
- W1978995008 cites W2034269086 @default.
- W1978995008 cites W2036319147 @default.
- W1978995008 cites W2036470685 @default.
- W1978995008 cites W2037952228 @default.
- W1978995008 cites W2040583755 @default.
- W1978995008 cites W2040674242 @default.
- W1978995008 cites W2043997767 @default.
- W1978995008 cites W2046158859 @default.
- W1978995008 cites W2049121154 @default.
- W1978995008 cites W2051279880 @default.