Evidence map›Paper›PMID 27609902›Full record

ArticleRNA (New York, N.Y.)2016

TUT7 catalyzes the uridylation of the 3' end for rapid degradation of histone mRNA.

Patrick E Lackey, Joshua D Welch, William F Marzluff

Open access · bronzeAbstract read
In one paragraph

Article in RNA (New York, N.Y.), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
3.3field-weighted citation impact, top 8% 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

32 citing papers in PubMed, 46 citations in OpenAlex.

  1. Review
  2. SLBP-independent control of maternal histone mRNA.bioRxiv : the preprint server for biology · 2026
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Measuring the tail: Methods for poly(A) tail profiling.Wiley interdisciplinary reviews. RNA · 2023
    Review
  9. Article
  10. Article
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  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Review
  18. Article
  19. Review
  20. A nanobody targeting the LIN28:let-7 interaction fragment of TUT4 blocks uridylation of let-7.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
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

3 authors at 1 institution in 1 country.

Patrick E LackeyDepartment of Biochemistry and Biophysics, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599, USA.
Joshua D WelchDepartment of Computer Science, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599, USA.
William F MarzluffDepartment of Biochemistry and Biophysics, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599, USA.
University of North Carolina at Chapel Hill · US

Funding

CONTROL OF HISTONE MRNA SYNTHESISR01GM029832 · NIGMS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI DOMINSKI, ZBIGNIEW, MARZLUFF, WILLIAM F. · 1985 to 2022
$9.0M
UNC Predoc Training Progr in Bioinformatics/Comp BiologyT32GM067553 · NIGMS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI ELSTON, TIMOTHY C · 2005 to 2019
$2.5M
Big Data to Knowledge Training ProgramT32CA201159 · NCI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI FOREST, MARK GREGORY, KOSOROK, MICHAEL R · 2015 to 2015
$316k
NCI NIH HHS T32 CA201159NIGMS NIH HHS R01 GM029832NIGMS NIH HHS T32 GM067553
6 · The paper itself

Abstract

The replication-dependent histone mRNAs end in a stem-loop instead of the poly(A) tail present at the 3' end of all other cellular mRNAs. Following processing, the 3' end of histone mRNAs is trimmed to 3 nucleotides (nt) after the stem-loop, and this length is maintained by addition of nontemplated uridines if the mRNA is further trimmed by 3'hExo. These mRNAs are tightly cell-cycle regulated, and a critical regulatory step is rapid degradation of the histone mRNAs when DNA replication is inhibited. An initial step in histone mRNA degradation is digestion 2-4 nt into the stem by 3'hExo and uridylation of this intermediate. The mRNA is then subsequently degraded by the exosome, with stalled intermediates being uridylated. The enzyme(s) responsible for oligouridylation of histone mRNAs have not been definitively identified. Using high-throughput sequencing of histone mRNAs and degradation intermediates, we find that knockdown of TUT7 reduces both the uridylation at the 3' end as well as uridylation of the major degradation intermediate in the stem. In contrast, knockdown of TUT4 did not alter the uridylation pattern at the 3' end and had a small effect on uridylation in the stem-loop during histone mRNA degradation. Knockdown of 3'hExo also altered the uridylation of histone mRNAs, suggesting that TUT7 and 3'hExo function together in trimming and uridylating histone mRNAs.

Indexed as

CatalysisDNA ReplicationGene Knockdown TechniquesHeLa CellsHistonesHumansHydrolysisRNA, MessengerRNA NucleotidyltransferasesUridineHistonesRNA, MessengerRNA NucleotidyltransferasesTUT7 protein, humanUridinehistone mRNAmRNA degradationuridylation

Identifiers

PMID27609902
PMCPMC5066620
OpenAlexW2518030906

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.