Evidence map›Paper›PMID 23978535›Full record

ArticleDevelopmental biology2013

Cytoplasmic polyadenylation is a major mRNA regulator during oogenesis and egg activation in Drosophila.

Jun Cui, Caroline V Sartain, Jeffrey A Pleiss, Mariana F Wolfner

Abstract read
In one paragraph

Article in Developmental biology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers.

0numbers the graph read from it
0cells of the map it votes in
47citing 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

47 citing papers in PubMed.

  1. Article
  2. Terminal nucleotidyltransferaseRNA (New York, N.Y.) · 2025
    Article
  3. Article
  4. Article
  5. Finishing the egg.Genetics · 2024
    Article
  6. Review
  7. Article
  8. Article
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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

4 authors.

Jun CuiDepartment of Molecular Biology and Genetics, Biotechnology Bldg., Cornell University, Ithaca, NY 14853, United States.
Caroline V Sartain
Jeffrey A Pleiss
Mariana F Wolfner

Funding

PREDOCTORAL TRAINING IN GENETICS AND DEVELOPMENTT32GM007617 · NIGMS · CORNELL UNIVERSITY ITHACA · PI BARBASH, DANIEL A · 1985 to 2021
$5.5M
MOLECULAR GENETICS OF PRONUCLEAR FUSION IN DROSOPHILAR01GM044659 · NIGMS · CORNELL UNIVERSITY ITHACA · PI WOLFNER, MARIANA FEDERICA · 1991 to 2010
$2.6M
NIGMS NIH HHS R01 GM044659NIGMS NIH HHS R01-GM044659NIGMS NIH HHS T32 GM007617NIGMS NIH HHS T32-GM07617
6 · The paper itself

Abstract

The GLD-2 class of poly(A) polymerases regulate the timing of translation of stored transcripts by elongating the poly(A) tails of target mRNAs in the cytoplasm. WISPY is a GLD-2 enzyme that acts in the Drosophila female germline and is required for the completion of the egg-to-embryo transition. Though a handful of WISPY target mRNAs have been identified during both oogenesis and early embryogenesis, it was unknown whether WISP simply regulated a small pool of patterning or cell cycle genes, or whether, instead, cytoplasmic polyadenylation was widespread during this developmental transition. To identify the full range of WISPY targets, we carried out microarray analysis to look for maternal mRNAs whose poly(A) tails fail to elongate in the absence of WISP function. We examined the polyadenylated portion of the maternal transcriptome in both stage 14 (mature) oocytes and in early embryos that had completed egg activation. Our analysis shows that the poly(A) tails of thousands of maternal mRNAs fail to elongate in wisp-deficient oocytes and embryos. Furthermore, we have identified specific classes of genes that are highly regulated in this manner at each stage. Our study shows that cytoplasmic polyadenylation is a major regulatory mechanism during oocyte maturation and egg activation.

Indexed as

AnimalsCytoplasmDrosophilaDrosophila ProteinsFemaleGene Expression Regulation, DevelopmentalImmunoprecipitationMaleMicroarray AnalysisOocytesOogenesisPolyadenylationPolynucleotide AdenylyltransferaseDrosophila ProteinsPolynucleotide Adenylyltransferasewisp protein, DrosophilaCytoplasmic polyadenylationEgg activationEgg-to-embryo transitionGLD2 family poly(A) polymeraseOocyte maturation

Identifiers

PMID23978535
PMCPMC3821703

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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.