Evidence map›Paper›PMID 21037569›Full record

ArticleNature genetics2010

The developmental dynamics of the maize leaf transcriptome.

Pinghua Li, Lalit Ponnala, Neeru Gandotra, Lin Wang, Yaqing Si, S Lori Tausta, Tesfamichael H Kebrom, Nicholas Provart, Rohan Patel, Christopher R Myers and 6 more

Abstract read
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In one paragraph

Article in Nature genetics, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 403 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
403citing papers in PubMed, 1 pooled it
21.4field-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

403 citing papers in PubMed, 1 synthesis or guideline pooled it, 801 citations in OpenAlex.

  1. Pooled it
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  13. Genomic and Cis-Regulatory Basis of a Plastic CAdvanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
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  19. Review
  20. Article

343 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

16 authors at 4 institutions in 2 countries.

Pinghua LiBoyce Thompson Institute, Cornell University, Ithaca, New York, USA.
Lalit Ponnala
Neeru Gandotra
Lin Wang
Yaqing Si
S Lori Tausta
Tesfamichael H Kebrom
Nicholas Provart
Rohan Patel
Christopher R Myers
Edwin J Reidel
Robert Turgeon
Peng Liu
Qi Sun
Timothy Nelson
Thomas P Brutnell
Cornell University · USYale University · USIowa State University · USUniversity of Toronto · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We have analyzed the maize leaf transcriptome using Illumina sequencing. We mapped more than 120 million reads to define gene structure and alternative splicing events and to quantify transcript abundance along a leaf developmental gradient and in mature bundle sheath and mesophyll cells. We detected differential mRNA processing events for most maize genes. We found that 64% and 21% of genes were differentially expressed along the developmental gradient and between bundle sheath and mesophyll cells, respectively. We implemented Gbrowse, an electronic fluorescent pictograph browser, and created a two-cell biochemical pathway viewer to visualize datasets. Cluster analysis of the data revealed a dynamic transcriptome, with transcripts for primary cell wall and basic cellular metabolism at the leaf base transitioning to transcripts for secondary cell wall biosynthesis and C(4) photosynthetic development toward the tip. This dataset will serve as the foundation for a systems biology approach to the understanding of photosynthetic development.

Indexed as

Gene Expression ProfilingGene Expression Regulation, DevelopmentalGene Expression Regulation, PlantAlternative SplicingCalibrationDatabases, GeneticMesophyll CellsPlant LeavesRNA, MessengerSequence Analysis, RNATranscription FactorsZea maysRNA, MessengerTranscription Factors

Identifiers

PMID21037569
OpenAlexW2077735774

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.