Evidence map›Paper›PMID 24885405›Full record

ArticleBMC plant biology2014

The transcriptome landscape of early maize meiosis.

Stefanie Dukowic-Schulze, Anitha Sundararajan, Joann Mudge, Thiruvarangan Ramaraj, Andrew D Farmer, Minghui Wang, Qi Sun, Jaroslaw Pillardy, Shahryar Kianian, Ernest F Retzel and 2 more

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in BMC plant biology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
8.9field-weighted citation impact, top 3% 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

35 citing papers in PubMed, 54 citations in OpenAlex.

  1. Maize Anther Development Involves Translated Open Reading Frames From 3' Untranslated Regions.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
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  7. OMICS in Fodder Crops: Applications, Challenges, and Prospects.Current issues in molecular biology · 2022
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

12 authors at 3 institutions in 1 country.

Stefanie Dukowic-Schulze
Anitha Sundararajan
Joann Mudge
Thiruvarangan Ramaraj
Andrew D Farmer
Minghui Wang
Qi Sun
Jaroslaw Pillardy
Shahryar Kianian
Ernest F Retzel
Wojciech P Pawlowski
Changbin ChenDepartment of Horticultural Science, University of Minnesota, St, Paul, MN 55108, USA. chenx481@umn.edu.
National Center for Genome Resources · USCornell University · USUniversity of Minnesota · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundA major step in the higher plant life cycle is the decision to leave the mitotic cell cycle and begin the progression through the meiotic cell cycle that leads to the formation of gametes. The molecular mechanisms that regulate this transition and early meiosis remain largely unknown. To gain insight into gene expression features during the initiation of meiotic recombination, we profiled early prophase I meiocytes from maize (Zea mays) using capillary collection to isolate meiocytes, followed by RNA-seq.

resultsWe detected ~2,000 genes as preferentially expressed during early meiotic prophase, most of them uncharacterized. Functional analysis uncovered the importance of several cellular processes in early meiosis. Processes significantly enriched in isolated meiocytes included proteolysis, protein targeting, chromatin modification and the regulation of redox homeostasis. The most significantly up-regulated processes in meiocytes were processes involved in carbohydrate metabolism. Consistent with this, many mitochondrial genes were up-regulated in meiocytes, including nuclear- and mitochondrial-encoded genes. The data were validated with real-time PCR and in situ hybridization and also used to generate a candidate maize homologue list of known meiotic genes from Arabidopsis.

conclusionsTaken together, we present a high-resolution analysis of the transcriptome landscape in early meiosis of an important crop plant, providing support for choosing genes for detailed characterization of recombination initiation and regulation of early meiosis. Our data also reveal an important connection between meiotic processes and altered/increased energy production.

Indexed as

Computer SimulationDNA Transposable ElementsGene Expression ProfilingGene Expression Regulation, PlantGene OntologyGenes, MitochondrialGenetic Association StudiesInbreedingIn Situ HybridizationMeiosisMitochondriaPollenReal-Time Polymerase Chain ReactionReproducibility of ResultsRNA EditingRNA, MessengerDNA Transposable ElementsRNA, Messenger

Identifiers

PMID24885405
PMCPMC4032173
OpenAlexW2079618135

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.