Applying methylation haplotype analysis to cell-free DNA
DNA methylation has once been called the '5th DNA base' due to its importance in gene regulation, and has been studied for decades. With the advent of next-generation sequencing (NGS) methylation has been studied on a genome-wide level, an expensive process requiring both generating sequence data and analyzing sequence data many orders of magnitude higher than what a typical clinical laboratory can handle.
Targeted methylation approaches have historically not been developed due to technical hurdles. Singlera announces a unique approach, examining methylation haplotypes (adjacent methylation sites on the same contiguous strand of DNA) from cell-free DNA as a method for cancer biomarker detection.
By using a highly specific and targeted methylation enrichment method, both the overall sample input requirement is lowered and the overall amount of sequencing necessary for excellent sensitivity is reduced.
Empirical Classifier – Derived from over 20,000 methylation haplotypes and 10 years of volunteer samples
High Sensitivity and Specificity – Analytical results show greater than 97% sensitivity and over 99% specificity *
Early Detection of Cancer – Data suggests detection of cancer four years before earliest conventional diagnosis
* The ColonES assay sensitivity for CRC Stage I in clinical samples
Efficient biomarker screening technology coupled with fast custom targeted methylation haplotyping and proprietary bioinformatics analysis.
Take a closer look at our leading-edge research in methylation and its role in disease in top research publications.
Learn how Singlera’s methylation haplotyping technology can give better cancer biomarker sensitivity.
Learn more about our two assays, PanSeer to detect several cancer types, and ColonES that specifically detects colorectal cancer markers with high sensitivity and specificity.
Collaboration and Co-Development
Do you see promise in our methylation haplotype approach? Do you think it could complement work you are doing in developing in-vitro diagnostics for cancer?
Sensitivity of PanSeer 4 years pre-conventional diagnosis
Specificity of PanSeer across 498 healthy individuals
Sensitivity of ColonES in Stage I Colorectal cancer
Specificity of ColonES in healthy individuals
Three of Five Scientific Co-Founders of Singlera Genomics
Discover The Future
At the leading edge of biology and assay technology, Singlera Genomics uses a new biomarker type called ctmDNA (circulating tumor methylated DNA) to peer into the future.