Evidence map›Paper›PMID 31292549›Full record

ArticleNature2019

Comprehensive single-cell transcriptome lineages of a proto-vertebrate.

Chen Cao, Laurence A Lemaire, Wei Wang, Peter H Yoon, Yoolim A Choi, Lance R Parsons, John C Matese, Wei Wang, Michael Levine, Kai Chen

Abstract read
In one paragraph

Article in Nature, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 137 papers.

0numbers the graph read from it
0cells of the map it votes in
137citing 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

137 citing papers in PubMed.

  1. Article
  2. Article
  3. Similarities betweeneNeuro · 2026
    Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Cell numbers contribute to cell fate during Ciona cardiopharyngeal mesoderm specification.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  11. Article
  12. Article
  13. Marine Model Organisms for Mechanobiology Studies.Results and problems in cell differentiation · 2026
    Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. The tunicate Ciona.Nature methods · 2025
    Article
  19. Article
  20. Article

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors.

Chen Cao *Lewis-Sigler Institute for Integrative Genomics, Princeton University, Princeton, NJ, USA.
Laurence A Lemaire *Lewis-Sigler Institute for Integrative Genomics, Princeton University, Princeton, NJ, USA.
Wei WangStowers Institute for Medical Research, Kansas City, MO, USA.
Peter H YoonDepartment of Molecular Biology, Princeton University, Princeton, NJ, USA.
Yoolim A ChoiDepartment of Molecular Biology, Princeton University, Princeton, NJ, USA.
Lance R ParsonsLewis-Sigler Institute for Integrative Genomics, Princeton University, Princeton, NJ, USA.
John C MateseLewis-Sigler Institute for Integrative Genomics, Princeton University, Princeton, NJ, USA.
Wei WangLewis-Sigler Institute for Integrative Genomics, Princeton University, Princeton, NJ, USA.
Michael LevineLewis-Sigler Institute for Integrative Genomics, Princeton University, Princeton, NJ, USA. msl2@princeton.edu.
Kai ChenLewis-Sigler Institute for Integrative Genomics, Princeton University, Princeton, NJ, USA. chenk@lpbr.cn.

Funding

Developmental Patterning of the Anterior Neural Plate in a Simple ChordateR01NS076542 · NINDS · UNIVERSITY OF CALIFORNIA BERKELEY · PI LEVINE, MICHAEL STEVEN · 2012 to 2022
$3.4M
NINDS NIH HHS R01 NS076542
6 · The paper itself

Abstract

Ascidian embryos highlight the importance of cell lineages in animal development. As simple proto-vertebrates, they also provide insights into the evolutionary origins of cell types such as cranial placodes and neural crest cells. Here we have determined single-cell transcriptomes for more than 90,000 cells that span the entirety of development-from the onset of gastrulation to swimming tadpoles-in Ciona intestinalis. Owing to the small numbers of cells in ascidian embryos, this represents an average of over 12-fold coverage for every cell at every stage of development. We used single-cell transcriptome trajectories to construct virtual cell-lineage maps and provisional gene networks for 41 neural subtypes that comprise the larval nervous system. We summarize several applications of these datasets, including annotating the synaptome of swimming tadpoles and tracing the evolutionary origin of cell types such as the vertebrate telencephalon.

Indexed as

Single-Cell AnalysisTranscriptomeAnimalsBase SequenceBiological EvolutionCell LineageCiona intestinalisGastrulationGene Regulatory NetworksLarvaNervous SystemNeuronsNotochordOrgan SpecificitySynapses

Identifiers

PMID31292549
PMCPMC6978789

What OpenQuestion holds

Textmetadata
LicenceTDM
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.