CC BY-NC-ND 4.0 · Journal of Coloproctology 2020; 40(02): 135-142
DOI: 10.1016/j.jcol.2019.11.487
Original Article

The fluctuation of APC gene in WNT signaling with adenine deletion of adenomatous polyposis coli, is associated in colorectal cancer

A flutuação do gene da APC na via de sinalização WNT com deleção de adenina na polipose adenomatosa do cólon está associada ao câncer colorretal
Seyedeh Elham Norollahi
a   Guilan University of Medical Sciences, Gastrointestinal and Liver Diseases Research Center, Rasht, Iran
,
Seyed Mohammad Taghi Hamidian
b   Babol University of Medical Sciences, Department of Gastroenterology, Babol, Iran
,
Zeynab Khazaee Kohpar
c   Islamic Azad University of Tonekabon Branch, Department of Biology, Tonekabon, Iran
,
Rezvan Azadi
d   Shahid Beheshti University of Medical Sciences, Department of Medicine, Tehran, Iran
,
Pooya Rostami
e   New York University, Londgone Medical Center, Brooklyn, NY, USA
,
Sogand Vahidi
a   Guilan University of Medical Sciences, Gastrointestinal and Liver Diseases Research Center, Rasht, Iran
,
Sahar Ghazanfari
f   Tarbiyat Modares University, Department of Mycology, Tehran, Iran
,
Farnaz Azar Shabe
c   Islamic Azad University of Tonekabon Branch, Department of Biology, Tonekabon, Iran
,
Roya Khaksar
g   Islamic Azad University of Tehran Shargh, Department of Cellular and Molecular Biology, Tehran, Iran
,
a   Guilan University of Medical Sciences, Gastrointestinal and Liver Diseases Research Center, Rasht, Iran
› Author Affiliations

Abstract

Colorectal cancer is one of the most important malignancies in the classification of gastrointestinal cancers. One of the predisposing factors at molecular level for this cancer is via WNT signaling which is associated with the vast numbers of different genes. Thus, in this study, we aimed to investigate whether Adenomatous Polyposis Coli gene (APC) mutation of rs41115in two locations such as 132.002 and 131.989 acts as a trigger or cause of colorectal cancer. Relatively, 30 blood samples of colorectal cancer patients and 30 normal blood samples as control group after colonoscopy and also confirmation of pathology report at Rohani Hospital in Babol (Iran) were investigated. The primers were designed in order to be included the rs41115 to identify the particular polymorphisms of gene. The polymerase chain reaction (PCR direct sequencing method) was used. Conclusively, deletion of adenine in two specific locations such as 131.989 and 132.002 has been identified, but there was no relationship between rs41115 polymorphisms located in adenomatous polyposis coli gene and colorectal cancer.

Resumo

O câncer colorretal é uma das neoplasias malignas mais importantes na classificação dos cânceres gastrointestinais. Um dos fatores predisponentes no âmbito molecular para esse câncer é através da via de sinalização WNT, que está associada a um grande número de genes diferentes. Portanto, neste estudo, objetivamos investigar se a mutação rs41115 do gene da polipose adenomatosa do cólon (Adenomatous Polyposis Coli – APC) em dois locais como 132.002 e 131.989 atua como gatilho ou como causa do câncer colorretal. Relativamente, 30 amostras de sangue de pacientes com câncer colorretal e 30 amostras de sangue normal (grupo controle) foram analisadas após a colonoscopia, bem como a confirmação do laudo da patologia no Rohani Hospital em Babol (Irã). Os primers foram projetados de modo a incluir o rs41115 para identificar os polimorfismos particulares do gene. A reação em cadeia da polimerase (método de sequenciamento direto por PCR) foi utilizada. Conclusivamente, a deleção de adenina em dois locais específicos, como 131.989 e 132.002, foi identificada, mas não houve relação entre o polimorfismo rs41115 localizado no gene da polipose adenomatosa do cólon e o câncer colorretal.



Publication History

Received: 24 September 2019

Accepted: 20 November 2019

Article published online:
08 March 2021

© 2019. Sociedade Brasileira de Coloproctologia. This is an open access article published by Thieme under the terms of the Creative Commons Attribution-NonDerivative-NonCommercial License, permitting copying and reproduction so long as the original work is given appropriate credit. Contents may not be used for commecial purposes, or adapted, remixed, transformed or built upon. (https://creativecommons.org/licenses/by-nc-nd/4.0/)

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