Evidence map›Paper›PMID 22722342›Full record

ArticleGenome research2012

Extensive alternative polyadenylation during zebrafish development.

Igor Ulitsky, Alena Shkumatava, Calvin H Jan, Alexander O Subtelny, David Koppstein, George W Bell, Hazel Sive, David P Bartel

Open access · bronzeAbstract read
In one paragraph

Article in Genome research, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 207 papers.

0numbers the graph read from it
0cells of the map it votes in
207citing 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

207 citing papers in PubMed, 343 citations in OpenAlex.

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  19. Full-Length Transcriptome Profile ofInternational journal of molecular sciences · 2024
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147 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

8 authors at 2 institutions in 1 country.

Igor UlitskyWhitehead Institute for Biomedical Research, Cambridge, Massachusetts 02142, USA.
Alena Shkumatava
Calvin H Jan
Alexander O Subtelny
David Koppstein
George W Bell
Hazel Sive
David P Bartel
Howard Hughes Medical Institute · USWhitehead Institute for Biomedical Research · US

Funding

Medical Scientist Training ProgramT32GM007753 · NIGMS · HARVARD UNIVERSITY (MEDICAL SCHOOL) · PI WALENSKY, LOREN DAVID · 1985 to 2021
$50.0M
MicroRNA genes and their functionsR01GM067031 · NIGMS · WHITEHEAD INSTITUTE FOR BIOMEDICAL RES · PI BARTEL, DAVID P · 2002 to 2015
$7.3M
Howard Hughes Medical InstituteNIGMS NIH HHS GM067031NIGMS NIH HHS R01 GM067031NIGMS NIH HHS T32 GM007753Wellcome Trust
6 · The paper itself

Abstract

The post-transcriptional fate of messenger RNAs (mRNAs) is largely dictated by their 3' untranslated regions (3' UTRs), which are defined by cleavage and polyadenylation (CPA) of pre-mRNAs. We used poly(A)-position profiling by sequencing (3P-seq) to map poly(A) sites at eight developmental stages and tissues in the zebrafish. Analysis of over 60 million 3P-seq reads substantially increased and improved existing 3' UTR annotations, resulting in confidently identified 3' UTRs for >79% of the annotated protein-coding genes in zebrafish. mRNAs from most zebrafish genes undergo alternative CPA, with those from more than a thousand genes using different dominant 3' UTRs at different stages. These included one of the poly(A) polymerase genes, for which alternative CPA reinforces its repression in the ovary. 3' UTRs tend to be shortest in the ovaries and longest in the brain. Isoforms with some of the shortest 3' UTRs are highly expressed in the ovary, yet absent in the maternally contributed RNAs of the embryo, perhaps because their 3' UTRs are too short to accommodate a uridine-rich motif required for stability of the maternal mRNA. At 2 h post-fertilization, thousands of unique poly(A) sites appear at locations lacking a typical polyadenylation signal, which suggests a wave of widespread cytoplasmic polyadenylation of mRNA degradation intermediates. Our insights into the identities, formation, and evolution of zebrafish 3' UTRs provide a resource for studying gene regulation during vertebrate development.

Indexed as

Gene Expression Regulation, DevelopmentalPolyadenylation3' Untranslated RegionsAnimalsEvolution, MolecularFemaleGenomicsHumansMolecular Sequence AnnotationOrganogenesisOvaryPoly ATranscription, GeneticZebrafish3' Untranslated RegionsPoly A

Identifiers

PMID22722342
PMCPMC3460199
OpenAlexW2101815618

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.