Evidence map›Paper›PMID 19940154›Full record

ArticleThe Journal of biological chemistry2010

Cordycepin inhibits protein synthesis and cell adhesion through effects on signal transduction.

Ying Ying Wong, Alice Moon, Ruth Duffin, Adeline Barthet-Barateig, Hedda A Meijer, Michael J Clemens, Cornelia H de Moor

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 68 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
68citing papers in PubMed, 1 pooled it
6.4field-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

68 citing papers in PubMed, 1 synthesis or guideline pooled it, 153 citations in OpenAlex.

  1. Pooled it
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  13. Traditional Chinese Medicine,ACG case reports journal · 2023
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8 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

7 authors at 2 institutions in 1 country.

Ying Ying WongSchool of Pharmacy, Centre for Biomolecular Sciences, University of Nottingham, University Park, Nottingham NG7 2RD, UK.
Alice Moon
Ruth Duffin
Adeline Barthet-Barateig
Hedda A Meijer
Michael J Clemens
Cornelia H de Moor
University of Nottingham · GBUniversity of Sussex · GB

Funding

Biotechnology and Biological Sciences Research Council BB/G001847/1Wellcome TrustWellcome Trust 076179Wellcome Trust 082609
6 · The paper itself

Abstract

3'-Deoxyadenosine, also known as cordycepin, is a known polyadenylation inhibitor with a large spectrum of biological activities, including anti-proliferative, pro-apoptotic and anti-inflammatory effects. In this study we confirm that cordycepin reduces the length of poly(A) tails, with some mRNAs being much more sensitive than others. The low doses of cordycepin that cause poly(A) changes also reduce the proliferation of NIH3T3 fibroblasts. At higher doses of the drug we observed inhibition of cell attachment and a reduction of focal adhesions. Furthermore, we observed a strong inhibition of total protein synthesis that correlates with an inhibition of mammalian target of rapamycin (mTOR) signaling, as observed by reductions in Akt kinase and 4E-binding protein (4EBP) phosphorylation. In 4EBP knock-out cells, the effect of cordycepin on translation is strongly reduced, confirming the role of this modification. In addition, the AMP-activated kinase (AMPK) was shown to be activated. Inhibition of AMPK prevented translation repression by cordycepin and abolished 4EBP1 dephosphorylation, indicating that the effect of cordycepin on mTOR signaling and protein synthesis is mediated by AMPK activation. We conclude that many of the reported biological effects of cordycepin are likely to be due to its effects on mTOR and AMPK signaling.

Indexed as

Actin CytoskeletonAdenylate KinaseAnimalsAntineoplastic AgentsCell AdhesionCell DivisionDeoxyadenosinesDose-Response Relationship, DrugEnzyme ActivationIntracellular Signaling Peptides and ProteinsMiceNIH 3T3 CellsPolyadenylationProtein Serine-Threonine KinasesProtein Synthesis InhibitorsRNA, MessengerAdenylate KinaseAntineoplastic AgentscordycepinDeoxyadenosinesIntracellular Signaling Peptides and ProteinsmTOR protein, mouseProtein Serine-Threonine KinasesProtein Synthesis InhibitorsRNA, MessengerTOR Serine-Threonine Kinases

Identifiers

PMID19940154
PMCPMC2807318
OpenAlexW2142323794

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.