Role of miRNAs and their potential to be useful as diagnostic and prognostic biomarkers in gastric cancer

نویسندگان

  • Kelly Cristina da Silva Oliveira
  • Taíssa Maíra Thomaz Araújo
  • Camila Inagaki Albuquerque
  • Gabriela Alcantara Barata
  • Carolina Oliveira Gigek
  • Mariana Ferreira Leal
  • Fernanda Wisnieski
  • Fernando Augusto Rodrigues Mello Junior
  • André Salim Khayat
  • Paulo Pimentel de Assumpção
  • Rommel Mário Rodriguez Burbano
  • Marília Cardoso Smith
  • Danielle Queiroz Calcagno
چکیده

Alterations in epigenetic control of gene expression play an important role in many diseases, including gastric cancer. Many studies have identified a large number of upregulated oncogenic miRNAs and downregulated tumour-suppressor miRNAs in this type of cancer. In this review, we provide an overview of the role of miRNAs, pointing to their potential to be useful as diagnostic and/or prognostic biomarkers in gastric cancer. Moreover, we discuss the influence of polymorphisms and epigenetic modifications on miRNA activity.

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Scenario and future prospects of microRNAs in gastric cancer: A review

Carcinoma of the stomach is one of the major prevalent and principal causes of cancer-related deaths worldwide. Current advancement in technology has improved the understanding of the pathogenesis and pathology of gastric cancers (GC). But, high mortality rates, unfavorable prognosis and lack of clinical predictive biomarkers provide an impetus to investigate novel early diagnostic/prognostic m...

متن کامل

The Role of miRNA Dysregulation in Thyroid Cancer Development by Targeting the Main Signaling Pathways

Thyroid cancer is one of the most common malignancies of endocrine glands, causing carcinomas, such as papillary, follicular, medullary, and anaplastic thyroid carcinomas. Due to the significance of thyroid carcinomas, identification of the main signaling pathways and  the affecting mutations has been considered by researchers. Further studies on the dysregulation of oncogenes in signaling path...

متن کامل

Diagnostic Utility of miRNAs in Cancer

Cancer is the one of most prevalent and leading causes of death in the world. Current ad­vancements in technology improve the understanding of the pathogenesis and pathology of cancers. But, due to enlarging mortality rates, poor prognosis, and lacunae in clinical early predictive biomarkers provide an important momentum to investigate novel early diagnos­tic/prognostic markers and spec...

متن کامل

Diagnostic Utility of miRNAs in Cancer

Cancer is the one of most prevalent and leading causes of death in the world. Current ad­vancements in technology improve the understanding of the pathogenesis and pathology of cancers. But, due to enlarging mortality rates, poor prognosis, and lacunae in clinical early predictive biomarkers provide an important momentum to investigate novel early diagnos­tic/prognostic markers and spec...

متن کامل

The role of miRNAs as diagnostic and therapeutic biomarkers in various cancers

According to the growing number of cancer fatalities and the complexity of the disease in diagnosis, prognosis and treatment, here we have reviewed one of the helpful and promising factors in the diagnosis and treatment of cancer. Micro-ribonucleic acids (miRNAs) are non-coding ribonucleic acids that are evolutionarily conserved and have a length of 18-25 nucleotides. miRNAs control the express...

متن کامل

MicroRNAs as biomarkers associated with bladder cancer

Bladder cancer is the fifth most common cancer with significant morbidity and mortality. Recently, numerous studies demonstrated that microRNAs are emerging as diagnostic biomarkers for bladder cancer. Specific miRNA profiles have been identified for several samples from patients with bladder cancer. MicroRNAs are noncoding RNA molecules of approximately 23 nucleotides that play important roles...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:

دوره 22  شماره 

صفحات  -

تاریخ انتشار 2016