Evidence map›Paper›PMID 25425670›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2014

Dissecting the clonal origins of childhood acute lymphoblastic leukemia by single-cell genomics.

Charles Gawad, Winston Koh, Stephen R Quake

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 159 papers.

0numbers the graph read from it
0cells of the map it votes in
159citing papers in PubMed
9.0field-weighted citation impact, top 1% of its field
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

159 citing papers in PubMed, 303 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Article
  5. Review
  6. Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Review
  12. Review
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Review
  19. Article
  20. Article

99 more citing papers are in PubMed but not listed here.

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

3 authors at 2 institutions in 1 country.

Charles GawadDivision of Pediatric Hematology-Oncology, Department of Pediatrics, Stanford University, Palo Alto, CA 94305; and Departments of Bioengineering and Applied Physics, Stanford University and Howard Hughes Medical Institute, Stanford,CA 94305.
Winston KohDepartments of Bioengineering and Applied Physics, Stanford University and Howard Hughes Medical Institute, Stanford,CA 94305.
Stephen R QuakeDepartments of Bioengineering and Applied Physics, Stanford University and Howard Hughes Medical Institute, Stanford,CA 94305 quake@stanford.edu.
Howard Hughes Medical Institute · USStanford University · US

Funding

Interrogation of individual cells to identify progenitors and their nichesU01HL099999 · NHLBI · STANFORD UNIVERSITY · PI WEISSMAN, IRVING L. · 2009 to 2015
$7.8M
Interrogation of individual cells to identify progenitor cells and their nichesU01HL099995 · NHLBI · STANFORD UNIVERSITY · PI KRASNOW, MARK A · 2009 to 2015
$7.0M
Howard Hughes Medical Institute
6 · The paper itself

Abstract

Many cancers have substantial genomic heterogeneity within a given tumor, and to fully understand that diversity requires the ability to perform single cell analysis. We performed targeted sequencing of a panel of single nucleotide variants (SNVs), deletions, and IgH sequences in 1,479 single tumor cells from six acute lymphoblastic leukemia (ALL) patients. By accurately segregating groups of cooccurring mutations into distinct clonal populations, we identified codominant clones in the majority of patients. Evaluation of intraclonal mutation patterns identified clone-specific punctuated cytosine mutagenesis events, showed that most structural variants are acquired before SNVs, determined that KRAS mutations occur late in disease development but are not sufficient for clonal dominance, and identified clones within the same patient that are arrested at varied stages in B-cell development. Taken together, these data order the sequence of genetic events that underlie childhood ALL and provide a framework for understanding the development of the disease at single-cell resolution.

Indexed as

Genetic VariationBase SequenceChildClone CellsDNA Mutational AnalysisExomeGenomicsHumansMicrofluidic Analytical TechniquesMolecular Sequence DataPolymorphism, Single NucleotidePrecursor Cell Lymphoblastic Leukemia-LymphomaSequence Analysis, DNASingle-Cell Analysisacute lymphoblastic leukemiaclonal evolutioncytosine mutagenesisintratumor heterogeneitysingle-cell genomics

Identifiers

PMID25425670
PMCPMC4273416
OpenAlexW2004232113

What OpenQuestion holds

Textmetadata
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 OpenQuestion graph.