Evidence map›Paper›PMID 32709999›Full record

ArticleScientific reports2020

Dendrimer-coated carbon nanotubes deliver dsRNA and increase the efficacy of gene knockdown in the red flour beetle Tribolium castaneum.

Catriona H Edwards, Craig R Christie, Andrea Masotti, Antonella Celluzzi, Andrea Caporali, Ewan M Campbell

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

10 citing papers in PubMed, 39 citations in OpenAlex.

  1. Article
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  4. Nanocarrier-mediated RNAi ofFrontiers in plant science · 2025
    Article
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  6. 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

6 authors at 3 institutions in 2 countries.

Catriona H EdwardsSchool of Biological Sciences, University of Aberdeen, Aberdeen, UK.ORCID https://orcid.org/0000-0002-4315-008X
Craig R ChristieSchool of Biological Sciences, University of Aberdeen, Aberdeen, UK.ORCID https://orcid.org/0000-0002-6166-2046
Andrea MasottiResearch Laboratories, Bambino Gesù Children's Hospital, Rome, Italy.ORCID http://orcid.org/0000-0002-2511-5088
Antonella CelluzziResearch Laboratories, Bambino Gesù Children's Hospital, Rome, Italy.
Andrea CaporaliCentre for Cardiovascular Science, University of Edinburgh, Edinburgh, UK.
Ewan M CampbellCentre for Genome Enabled Biology and Medicine, University of Aberdeen, 23 St. Machar Drive, Aberdeen, AB24 3RY, UK. e.m.campbell@abdn.ac.uk.ORCID https://orcid.org/0000-0002-5573-8243
University of Aberdeen · GBBambino Gesù Children's Hospital · ITUniversity of Edinburgh · GB

Funding

Biotechnology and Biological Sciences Research Council BB/L502467/1Biotechnology and Biological Sciences Research Council BB/M503526/1British Heart Foundation PG/16/58/32275European Research Council 613960
6 · The paper itself

Abstract

In this study, the use of dendrimer-coated carbon nanotubes (CNTs) as a delivery vehicle for dsRNA was assessed in Tribolium castaneum. Exposure to low dosages of polyamidoamine dendrimer carbon nanotubes (PAMAM-CNTs) did not affect T. castaneum larval mortality. Expression of key apoptotic factors, Dronc (Tc12580), Dredd (Tcn-like, Tc014026) and Buffy, (Tcinhib apop1), which can act as toxicity indicators, were not altered in T. castaneum larvae following injection of PAMAM-CNTs. The level of knockdown of two target genes, α-tubulin and mitochondrial RNA polymerase (mtpol), were significantly increased when larvae were injected with double-stranded RNA bound to CNTs (PAMAM-CNT-dsRNA), compared to those injected with target dsRNA alone. PAMAM-CNTs were visualised in cellular vacuoles and in the cell nucleus. Increase occurrence of a blistered wing phenotype was found in a subset of PAMAM-CNT-dsRNA

Indexed as

AnimalsDendrimersDrug CarriersGene Expression Regulation, DevelopmentalGene Knockdown TechniquesGenes, InsectGene Transfer TechniquesInsect ControlLarvaMicroinjectionsNanotubes, CarbonRNA, Double-StrandedRNA InterferenceTriboliumDendrimersDrug CarriersNanotubes, CarbonPAMAM StarburstRNA, Double-Stranded

Identifiers

PMID32709999
PMCPMC7381663
OpenAlexW3044235410

What OpenQuestion holds

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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.