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Association between microRNA single nucleotide polymorphisms and the risk of hepatocellular carcinoma / Asociación entre polimorfismos de un nucleótido en microRNA circulante y riesgo de carcinoma hepatocelular
Li, Wenshuai; Ma, Yanyun; Zeng, Deqing; Zhang, Jun; Wang, Rui; Hu, Jingyi; Yang, Dongqin; Hu, Heping; Wang, Jiucun; Liu, Jie.
  • Li, Wenshuai; Fudan University. Huashan Hospital. Department of Digestive Diseases. Shanghai. CN
  • Ma, Yanyun; Fudan University. Huashan Hospital. Department of Digestive Diseases. Shanghai. CN
  • Zeng, Deqing; Fudan University. Huashan Hospital. Department of Digestive Diseases. Shanghai. CN
  • Zhang, Jun; Fudan University. Huashan Hospital. Department of Digestive Diseases. Shanghai. CN
  • Wang, Rui; Fudan University. Huashan Hospital. Department of Digestive Diseases. Shanghai. CN
  • Hu, Jingyi; Fudan University. Huashan Hospital. Department of Digestive Diseases. Shanghai. CN
  • Yang, Dongqin; Fudan University. Huashan Hospital. Department of Digestive Diseases. Shanghai. CN
  • Hu, Heping; Fudan University. Huashan Hospital. Department of Digestive Diseases. Shanghai. CN
  • Wang, Jiucun; Fudan University. Huashan Hospital. Department of Digestive Diseases. Shanghai. CN
  • Liu, Jie; Fudan University. Huashan Hospital. Department of Digestive Diseases. Shanghai. CN
Rev. méd. Chile ; 144(4): 508-515, abr. 2016. tab
Article in Spanish | LILACS | ID: lil-787123
ABSTRACT

Background:

Hepatocellular carcinoma (HCC) has a high morbidity and mortality. Single nucleotide polymorphisms (SNPs) of microRNA (miRNA) may be associated with the susceptibility to develop certain malignant tumors.

Aim:

To study the association between SNPs of miRNA and hepatocellular carcinoma in peripheral blood samples. Material and

Methods:

Three SNPs in miRNA were studied in peripheral blood samples of 498 patients with HCC and 520 controls.

Results:

A significant association was observed between rs13299349 in miRNA3152 and HCC. AA genotype or A allele were significantly associated with increased risk of HCC. A allele was associated with the size and number of tumor foci. There was also a relationship between rs10061133 in miRNA449b and HCC. The G allele was significantly associated with increased risk of HCC compared with A allele.

Conclusions:

This study links rs13299349 in miRNA3152 and rs10061133 in miRNA449b with the risk of developing HCC.
RESUMEN
Antecedentes El carcinoma hepatocelular (CHC) tiene una alta morbilidad y mortalidad. Polimorfismos de un nucleótido (SNP) presentes en el microRNA (miRNA) circulante pueden asociarse a ciertos tumores.

Objetivo:

Estudiar la asociación entre la presencia de SNPs en miRNA circulante y la presencia de carcinoma hepatocelular. Material y

Métodos:

Se determinó la presencia de tres SNP en microRNA de sangre periférica en 498 pacientes con CHC y 520 controles.

Resultados:

El SNP rs13299349 en el miRNA3152 se asoció con CHC. El genotipo AA o el alelo A se asociaron con un riesgo mayor de presentar un CHC. El alelo A se asoció además con el tamaño y número de focos del tumor. Se observó también una relación entre el SNP rs10061133 en el miRNA449b y HCC. En este caso, el alelo G se relacionó con un mayor riesgo de CHC.

Conclusiones:

Los SNP rs13299349 en el miRNA3152 y rs10061133 en el miRNA449b se asocian al riesgo de desarrollar CHC.
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Carcinoma, Hepatocellular / Polymorphism, Single Nucleotide / MicroRNAs / Genetic Association Studies / Liver Neoplasms Type of study: Etiology study / Observational study / Prognostic study / Risk factors Limits: Adult / Aged / Female / Humans / Male Language: Spanish Journal: Rev. méd. Chile Journal subject: Medicine Year: 2016 Type: Article Affiliation country: China Institution/Affiliation country: Fudan University/CN

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Full text: Available Index: LILACS (Americas) Main subject: Carcinoma, Hepatocellular / Polymorphism, Single Nucleotide / MicroRNAs / Genetic Association Studies / Liver Neoplasms Type of study: Etiology study / Observational study / Prognostic study / Risk factors Limits: Adult / Aged / Female / Humans / Male Language: Spanish Journal: Rev. méd. Chile Journal subject: Medicine Year: 2016 Type: Article Affiliation country: China Institution/Affiliation country: Fudan University/CN