Non-Invasive Early Molecular Detection of Gastric Cancers

Gastric cancer (GC) is a significant source of global cancer death with a high mortality rate, because the majority of patients with GC are diagnosed at a late stage, with limited therapeutic choices and poor outcomes. Therefore, development of minimally invasive or noninvasive biomarkers which are...

Full description

Bibliographic Details
Main Authors: Hiroyuki Yamamoto, Yoshiyuki Watanabe, Yoshinori Sato, Tadateru Maehata, Fumio Itoh
Format: Article
Language:English
Published: MDPI AG 2020-10-01
Series:Cancers
Subjects:
Online Access:https://www.mdpi.com/2072-6694/12/10/2880
_version_ 1797551648573227008
author Hiroyuki Yamamoto
Yoshiyuki Watanabe
Yoshinori Sato
Tadateru Maehata
Fumio Itoh
author_facet Hiroyuki Yamamoto
Yoshiyuki Watanabe
Yoshinori Sato
Tadateru Maehata
Fumio Itoh
author_sort Hiroyuki Yamamoto
collection DOAJ
description Gastric cancer (GC) is a significant source of global cancer death with a high mortality rate, because the majority of patients with GC are diagnosed at a late stage, with limited therapeutic choices and poor outcomes. Therefore, development of minimally invasive or noninvasive biomarkers which are specific to GC is crucially needed. The latest advancements in the understanding of GC molecular landscapes and molecular biological methods have accelerated attempts to diagnose GC at an early stage. Body fluids, including peripheral blood, saliva, gastric juice/wash, urine, and others, can be a source of biomarkers, offering new methods for the early detection of GC. Liquid biopsy-based methods using circulating sources of cancer nucleic acids could also be considered as alternative strategies. Moreover, investigating gastric juices/washes could represent an alternative for the detection of GC via invasive biopsy. This review summarizes recently reported biomarkers based on DNA methylation, microRNA, long noncoding RNA, circular RNA, or extracellular vesicles (exosomes) for the detection of GC. Although the majority of studies have been conducted to detect these alterations in advanced-stage GC and only a few in population studies or early-stage GC, some biomarkers are potentially valuable for the development of novel approaches for an early noninvasive detection of GC.
first_indexed 2024-03-10T15:48:03Z
format Article
id doaj.art-ae809c89d6a64f5db558a6c0adbbd728
institution Directory Open Access Journal
issn 2072-6694
language English
last_indexed 2024-03-10T15:48:03Z
publishDate 2020-10-01
publisher MDPI AG
record_format Article
series Cancers
spelling doaj.art-ae809c89d6a64f5db558a6c0adbbd7282023-11-20T16:18:49ZengMDPI AGCancers2072-66942020-10-011210288010.3390/cancers12102880Non-Invasive Early Molecular Detection of Gastric CancersHiroyuki Yamamoto0Yoshiyuki Watanabe1Yoshinori Sato2Tadateru Maehata3Fumio Itoh4Division of Gastroenterology and Hepatology, Department of Internal Medicine, St. Marianna University School of Medicine, Kawasaki 216-8511, JapanDivision of Gastroenterology and Hepatology, Department of Internal Medicine, St. Marianna University School of Medicine, Kawasaki 216-8511, JapanDivision of Gastroenterology and Hepatology, Department of Internal Medicine, St. Marianna University School of Medicine, Kawasaki 216-8511, JapanDivision of Gastroenterology and Hepatology, Department of Internal Medicine, St. Marianna University School of Medicine, Kawasaki 216-8511, JapanDivision of Gastroenterology and Hepatology, Department of Internal Medicine, St. Marianna University School of Medicine, Kawasaki 216-8511, JapanGastric cancer (GC) is a significant source of global cancer death with a high mortality rate, because the majority of patients with GC are diagnosed at a late stage, with limited therapeutic choices and poor outcomes. Therefore, development of minimally invasive or noninvasive biomarkers which are specific to GC is crucially needed. The latest advancements in the understanding of GC molecular landscapes and molecular biological methods have accelerated attempts to diagnose GC at an early stage. Body fluids, including peripheral blood, saliva, gastric juice/wash, urine, and others, can be a source of biomarkers, offering new methods for the early detection of GC. Liquid biopsy-based methods using circulating sources of cancer nucleic acids could also be considered as alternative strategies. Moreover, investigating gastric juices/washes could represent an alternative for the detection of GC via invasive biopsy. This review summarizes recently reported biomarkers based on DNA methylation, microRNA, long noncoding RNA, circular RNA, or extracellular vesicles (exosomes) for the detection of GC. Although the majority of studies have been conducted to detect these alterations in advanced-stage GC and only a few in population studies or early-stage GC, some biomarkers are potentially valuable for the development of novel approaches for an early noninvasive detection of GC.https://www.mdpi.com/2072-6694/12/10/2880liquid biopsyDNA methylationmicroRNAlong noncoding RNAcircular RNAextracellular vesicles
spellingShingle Hiroyuki Yamamoto
Yoshiyuki Watanabe
Yoshinori Sato
Tadateru Maehata
Fumio Itoh
Non-Invasive Early Molecular Detection of Gastric Cancers
Cancers
liquid biopsy
DNA methylation
microRNA
long noncoding RNA
circular RNA
extracellular vesicles
title Non-Invasive Early Molecular Detection of Gastric Cancers
title_full Non-Invasive Early Molecular Detection of Gastric Cancers
title_fullStr Non-Invasive Early Molecular Detection of Gastric Cancers
title_full_unstemmed Non-Invasive Early Molecular Detection of Gastric Cancers
title_short Non-Invasive Early Molecular Detection of Gastric Cancers
title_sort non invasive early molecular detection of gastric cancers
topic liquid biopsy
DNA methylation
microRNA
long noncoding RNA
circular RNA
extracellular vesicles
url https://www.mdpi.com/2072-6694/12/10/2880
work_keys_str_mv AT hiroyukiyamamoto noninvasiveearlymoleculardetectionofgastriccancers
AT yoshiyukiwatanabe noninvasiveearlymoleculardetectionofgastriccancers
AT yoshinorisato noninvasiveearlymoleculardetectionofgastriccancers
AT tadaterumaehata noninvasiveearlymoleculardetectionofgastriccancers
AT fumioitoh noninvasiveearlymoleculardetectionofgastriccancers