Circulating tumor DNA and liquid biopsy: opportunities, challenges, and recent advances in detection technologies

L Gorgannezhad, M Umer, MN Islam, NT Nguyen… - Lab on a Chip, 2018 - pubs.rsc.org
Cell-free DNA (cfDNA) refers to short fragments of acellular nucleic acids detectable in
almost all body fluids, including blood, and is involved in various physiological and …

2D nanomaterials based electrochemical biosensors for cancer diagnosis

L Wang, Q Xiong, F Xiao, H Duan - Biosensors and Bioelectronics, 2017 - Elsevier
Cancer is a leading cause of death in the world. Increasing evidence has demonstrated that
early diagnosis holds the key towards effective treatment outcome. Cancer biomarkers are …

Circulating tumour DNA methylation markers for diagnosis and prognosis of hepatocellular carcinoma

R Xu, W Wei, M Krawczyk, W Wang, H Luo, K Flagg… - Nature materials, 2017 - nature.com
An effective blood-based method for the diagnosis and prognosis of hepatocellular
carcinoma (HCC) has not yet been developed. Circulating tumour DNA (ctDNA) carrying …

Oxidative stress, DNA methylation and carcinogenesis

R Franco, O Schoneveld, AG Georgakilas… - Cancer letters, 2008 - Elsevier
Transformation of a normal cell to a malignant one requires phenotypic changes often
associated with each of the initiation, promotion and progression phases of the carcinogenic …

Cell-free DNA in the blood as a solid tumor biomarker—a critical appraisal of the literature

K Jung, M Fleischhacker, A Rabien - Clinica chimica acta, 2010 - Elsevier
Circulating cell-free DNA (cfDNA) has been suggested as a cancer biomarker. Several
studies assessed the usefulness of quantitative and qualitative tumor-specific alterations of …

Colorectal cancer biomarkers: where are we now?

M Gonzalez-Pons… - BioMed research …, 2015 - Wiley Online Library
Colorectal cancer is one of the major causes of cancer‐related death in the Western world.
Patient survival is highly dependent on the tumor stage at the time of diagnosis. Reduced …

[HTML][HTML] Genome-wide identification and validation of a novel methylation biomarker, SDC2, for blood-based detection of colorectal cancer

TJ Oh, N Kim, Y Moon, MS Kim, BD Hoehn… - The Journal of Molecular …, 2013 - Elsevier
Aberrant DNA methylation has shown promise as a biomarker for the early detection of
cancer. To discover novel genes frequently methylated at an early stage in colorectal cancer …

Diagnostic power of DNA methylation classifiers for early detection of cancer

D Roy, M Tiirikainen - Trends in cancer, 2020 - cell.com
DNA methylation-based epigenetic signatures have become valuable cancer biomarkers.
We highlight the advantages of liquid biopsy based DNA-methylation profiling for …

Epigenetic biomarkers in the management of ovarian cancer: current prospectives

A Singh, S Gupta, M Sachan - Frontiers in cell and developmental …, 2019 - frontiersin.org
Ovarian cancer (OC) causes significant morbidity and mortality as neither detection nor
screening of OC is currently feasible at an early stage. Difficulty to promptly diagnose OC in …

Feasibility of quantifying SDC2 methylation in stool DNA for early detection of colorectal cancer

TJ Oh, HI Oh, YY Seo, D Jeong, C Kim, HW Kang… - Clinical …, 2017 - Springer
Background Colorectal cancer (CRC) screening is the most efficient strategy to reduce
disease-related mortality. Frequent aberrant DNA methylation is known to occur in selected …