Evidence map›Paper›PMID 36083902›Full record

ArticleScience advances2022

Heat selection enables highly scalable methylome profiling in cell-free DNA for noninvasive monitoring of cancer patients.

Elsie Cheruba, Ramya Viswanathan, Pui-Mun Wong, Howard John Womersley, Shuting Han, Brenda Tay, Yiting Lau, Anna Gan, Polly S Y Poon, Anders Skanderup and 5 more

Abstract read
In one paragraph

Article in Science advances, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

11 citing papers in PubMed.

  1. Review
  2. Review
  3. Review
  4. Article
  5. Review
  6. Erasable and Field Programmable DNA Circuits Based on Configurable Logic Blocks.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024
    Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

15 authors.

Elsie CherubaDepartment of Biomedical Engineering, Faculty of Engineering, National University of Singapore, Singapore 117583, Singapore.ORCID 0000-0002-5289-0434
Ramya ViswanathanDepartment of Biomedical Engineering, Faculty of Engineering, National University of Singapore, Singapore 117583, Singapore.ORCID 0000-0003-4828-8536
Pui-Mun WongGenome Institute of Singapore, Agency for Science, Technology, and Research, Singapore 138672, Singapore.ORCID 0000-0002-7155-0638
Howard John WomersleyDepartment of Biomedical Engineering, Faculty of Engineering, National University of Singapore, Singapore 117583, Singapore.ORCID 0000-0002-5486-6761
Shuting HanDivision of Medical Oncology, National Cancer Centre Singapore, Singapore 169610, Singapore.
Brenda TayDivision of Medical Oncology, National Cancer Centre Singapore, Singapore 169610, Singapore.
Yiting LauGenome Institute of Singapore, Agency for Science, Technology, and Research, Singapore 138672, Singapore.
Anna GanGenome Institute of Singapore, Agency for Science, Technology, and Research, Singapore 138672, Singapore.
Polly S Y PoonGenome Institute of Singapore, Agency for Science, Technology, and Research, Singapore 138672, Singapore.
Anders SkanderupGenome Institute of Singapore, Agency for Science, Technology, and Research, Singapore 138672, Singapore.ORCID 0000-0001-6847-4980
Sarah B NgGenome Institute of Singapore, Agency for Science, Technology, and Research, Singapore 138672, Singapore.
Aik Yong ChokDepartment of Colorectal Surgery, Singapore General Hospital, Singapore 169608, Singapore.ORCID 0000-0003-4077-9664
Dawn Qingqing ChongDivision of Medical Oncology, National Cancer Centre Singapore, Singapore 169610, Singapore.
Iain Beehuat TanGenome Institute of Singapore, Agency for Science, Technology, and Research, Singapore 138672, Singapore.ORCID 0000-0003-4951-0354
Lih Feng CheowDepartment of Biomedical Engineering, Faculty of Engineering, National University of Singapore, Singapore 117583, Singapore.ORCID 0000-0003-1766-0024

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Genome-wide analysis of cell-free DNA methylation profile is a promising approach for sensitive and specific detection of many cancers. However, scaling such assays for clinical translation is impractical because of the high cost of whole-genome bisulfite sequencing. We show that the small fraction of GC-rich genome is highly enriched in CpG sites and disproportionately harbors most of the cancer-specific methylation signature. Here, we report on the simple and effective heat enrichment of CpG-rich regions for bisulfite sequencing (Heatrich-BS) platform that allows for focused methylation profiling in these highly informative regions. Our novel method and bioinformatics algorithm enable accurate tumor burden estimation and quantitative tracking of colorectal cancer patient's response to treatment at much reduced sequencing cost suitable for frequent monitoring. We also show tumor epigenetic subtyping using Heatrich-BS, which could enable patient stratification. Heatrich-BS holds great potential for highly scalable screening and monitoring of cancer using liquid biopsy.

Indexed as

Cell-Free Nucleic AcidsNeoplasmsDNA MethylationEpigenomeHot TemperatureHumansSequence Analysis, DNACell-Free Nucleic Acids

Identifiers

PMID36083902
PMCPMC9462700

What Socratic holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.