Evidence map›Paper›PMID 33400914›Full record

ArticleDevelopmental cell2021

Single-cell RNA sequencing of developing maize ears facilitates functional analysis and trait candidate gene discovery.

Xiaosa Xu, Megan Crow, Brian R Rice, Forrest Li, Benjamin Harris, Lei Liu, Edgar Demesa-Arevalo, Zefu Lu, Liya Wang, Nathan Fox and 12 more

Abstract read
In one paragraph

Article in Developmental cell, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 127 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
127citing papers in PubMed, 1 pooled it
–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

127 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
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  5. Review
  6. Single-cell insights into plant growth, adaptation, and evolution.Journal of integrative plant biology · 2026
    Review
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  11. Cellular Heterogeneity and Developmental Dynamics of Aril in Papaya.International journal of molecular sciences · 2026
    Article
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67 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

22 authors.

Xiaosa XuCold Spring Harbor Laboratory, Cold Spring Harbor, NY 11724, USA.
Megan CrowCold Spring Harbor Laboratory, Cold Spring Harbor, NY 11724, USA.
Brian R RiceDepartment of Crop Sciences, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA.
Forrest LiCold Spring Harbor Laboratory, Cold Spring Harbor, NY 11724, USA.
Benjamin HarrisCold Spring Harbor Laboratory, Cold Spring Harbor, NY 11724, USA.
Lei LiuCold Spring Harbor Laboratory, Cold Spring Harbor, NY 11724, USA.
Edgar Demesa-ArevaloCold Spring Harbor Laboratory, Cold Spring Harbor, NY 11724, USA.
Zefu LuDepartment of Genetics, University of Georgia, Athens, GA 30602, USA.
Liya WangCold Spring Harbor Laboratory, Cold Spring Harbor, NY 11724, USA.
Nathan FoxCold Spring Harbor Laboratory, Cold Spring Harbor, NY 11724, USA.
Xiaofei WangCold Spring Harbor Laboratory, Cold Spring Harbor, NY 11724, USA.
Jorg DrenkowCold Spring Harbor Laboratory, Cold Spring Harbor, NY 11724, USA.
Anding LuoDepartment of Molecular Biology, University of Wyoming, Laramie, WY 82071, USA.
Si Nian CharDivision of Plant Sciences, Bond Life Sciences Center, University of Missouri, Columbia, MO 65211, USA.
Bing YangDivision of Plant Sciences, Bond Life Sciences Center, University of Missouri, Columbia, MO 65211, USA; Donald Danforth Plant Science Center, St. Louis, MO 63132, USA.
Anne W SylvesterDepartment of Molecular Biology, University of Wyoming, Laramie, WY 82071, USA.
Thomas R GingerasCold Spring Harbor Laboratory, Cold Spring Harbor, NY 11724, USA.
Robert J SchmitzDepartment of Genetics, University of Georgia, Athens, GA 30602, USA.
Doreen WareCold Spring Harbor Laboratory, Cold Spring Harbor, NY 11724, USA; USDA-ARS, Robert W. Holley Center, Ithaca, NY 14853, USA.
Alexander E LipkaDepartment of Crop Sciences, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA.
Jesse GillisCold Spring Harbor Laboratory, Cold Spring Harbor, NY 11724, USA.
David JacksonCold Spring Harbor Laboratory, Cold Spring Harbor, NY 11724, USA. Electronic address: jacksond@cshl.edu.

Funding

Single-Cell Biology Shared ResourceP30CA045508 · NCI · COLD SPRING HARBOR LABORATORY · PI John Edward Moses · 1987 to 2026
$118.9M
Revealing the transcriptomic basis of neuronal identity through functional meta-analysisR01MH113005 · NIMH · COLD SPRING HARBOR LABORATORY · PI GILLIS, JESSE · 2017 to 2021
$2.4M
Heuristics to evaluate biomedical and genomic knowledge bases for validityR01LM012736 · NLM · COLD SPRING HARBOR LABORATORY · PI GILLIS, JESSE · 2017 to 2020
$1.9M
Revealing the transcriptional and developmental mechanisms of interneuron identityK99MH120050 · NIMH · COLD SPRING HARBOR LABORATORY · PI CROW, MEGAN · 2019 to 2020
$237k
NCI NIH HHS P30 CA045508NIMH NIH HHS K99 MH120050NIMH NIH HHS R01 MH113005NLM NIH HHS R01 LM012736
6 · The paper itself

Abstract

Crop productivity depends on activity of meristems that produce optimized plant architectures, including that of the maize ear. A comprehensive understanding of development requires insight into the full diversity of cell types and developmental domains and the gene networks required to specify them. Until now, these were identified primarily by morphology and insights from classical genetics, which are limited by genetic redundancy and pleiotropy. Here, we investigated the transcriptional profiles of 12,525 single cells from developing maize ears. The resulting developmental atlas provides a single-cell RNA sequencing (scRNA-seq) map of an inflorescence. We validated our results by mRNA in situ hybridization and by fluorescence-activated cell sorting (FACS) RNA-seq, and we show how these data may facilitate genetic studies by predicting genetic redundancy, integrating transcriptional networks, and identifying candidate genes associated with crop yield traits.

Indexed as

Genetic Association StudiesSequence Analysis, RNASingle-Cell AnalysisBase SequenceGene Expression Regulation, DevelopmentalGene Expression Regulation, PlantGene Regulatory NetworksProtoplastsQuantitative Trait LociReproducibility of ResultsTranscriptomeZea maysdevelopmental networksGWASmaize earmeristemscRNA-seqtrait genes

Identifiers

PMID33400914
PMCPMC7904613

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Registered trials

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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.