A Review of the Role of Neurotensin and Its Receptors in Colorectal Cancer.
Neurotensin (NTS) is a physiologically occurring hormone which affects the function of the gastrointestinal (GI) tract. In recent years, NTS, acting through its cellular receptors (NTSR), has been implicated in the carcinogenesis of several cancers. In colorectal cancer (CRC), a significant body of evidence, from in vitro and in vivo studies, is available which elucidates the molecular biology of NTS/NTSR signalling and the resultant growth of CRC cells. There is growing clinical data from human studies which corroborate the role NTS/NTSR plays in the development of human CRC. Furthermore, blockade and modulation of the NTS/NTSR signalling pathways appears to reduce CRC growth in cell cultures and animal studies. Lastly, NTS/NTSR also shows potential of being utilised as a diagnostic biomarker for cancers as well as targets for functional imaging. We summarise the existing evidence and understanding of the role of NTS and its receptors in CRC.
Department of Surgery and Cancer, Imperial College London, Chelsea & Westminster Hospital Campus, London, UK.
Shengyang
S
Qiu
Department of Colorectal Surgery, The Royal Marsden Hospital, Chelsea, London, UK.
Gianluca
0000-0002-8322-6421
G
Pellino
Department of Surgery and Cancer, Imperial College London, Chelsea & Westminster Hospital Campus, London, UK.
Francesca
F
Fiorentino
Department of Colorectal Surgery, The Royal Marsden Hospital, Chelsea, London, UK.
Shahnawaz
S
Rasheed
Department of Colorectal Surgery, The Royal Marsden Hospital, Chelsea, London, UK.
Ara
A
Darzi
Department of Surgery and Cancer, Imperial College London, Chelsea & Westminster Hospital Campus, London, UK; Department of Colorectal Surgery, The Royal Marsden Hospital, Chelsea, London, UK.
Paris
P
Tekkis
Department of Surgery and Cancer, Imperial College London, Chelsea & Westminster Hospital Campus, London, UK; Department of Colorectal Surgery, The Royal Marsden Hospital, Chelsea, London, UK.
Christos
0000-0002-1828-1395
C
Kontovounisios