Evidence map›Paper›PMID 24946934›Full record

ArticleJournal of nanobiotechnology2014

Chitosan hydrogel as siRNA vector for prolonged gene silencing.

Zhiwei Ma, Chuanxu Yang, Wen Song, Qintao Wang, Jørgen Kjems, Shan Gao

Open access · goldAbstract read
In one paragraph

Article in Journal of nanobiotechnology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
2.4field-weighted citation impact, top 11% 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

26 citing papers in PubMed, 66 citations in OpenAlex.

  1. Review
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  7. Modern Approaches to Acellular Therapy in Bone and Dental Regeneration.International journal of molecular sciences · 2021
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  16. [Osteogenic effect of collagen/bioglass composites carrying noggin siRNA].Nan fang yi ke da xue xue bao = Journal of Southern Medical University · 2018
    Article
  17. Review
  18. Advances and perspectives in tooth tissue engineering.Journal of tissue engineering and regenerative medicine · 2017
    Review
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  20. Review
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 2 institutions in 2 countries.

Zhiwei Ma
Chuanxu Yang
Wen Song
Qintao WangState Key Laboratory of Military Stomatology, Department of Periodontology and Oral Medicine, The School of Stomatology, Fourth Military Medical University, Xi-an, China. qintaowang@hotmail.com.
Jørgen Kjems
Shan Gao
Aarhus University · DKAir Force Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe periodontitis is one of the most prevalent diseases with alveolar resorption in adult people and is the main cause of the tooth loss. To investigate the possibility for protecting the loss of alveolar bone in periodontal diseases, a RNAi-based therapeutic strategy is applied for silencing RANK signaling using thermosensitive chitosan hydrogel as siRNA reservoir and vector.

resultsThe thermosensitive chitosan hydrogel was formed from solution (PH = 7.2, at 4°C) at 37°C within 8 minutes. The degradation rates of hydrogel were ~50% and 5% (W remaining/W beginning) in the presence and absence of lysozyme, respectively, over a period of 20 days. The concurrent cumulative in vitro release of Cy3-labeled siRNA from the hydrogel was 50% and 17% over 14 days, with or without lysozyme digestion, respectively. High cell viability (>88%) was maintained for cells treated with hydrogel loaded with RANK specific siRNA and RANK knockdown was prolonged for up to 9 days when cells were incubated with siRNA/hydrogel complex. In vivo release of siRNA was investigated in a subcutaneous delivery setup in mice. The fluorescent signal from siRNA within hydrogel was remained for up to 14 days compared to less than one day for siRNA alone.

conclusionsChitosan hydrogel can potentially serve as a suitable reservoir and vector for local sustained delivery of siRNA in potential therapy.

Indexed as

Gene SilencingAnimalsCarbocyaninesCell LineCell SurvivalChitosanDrug CarriersDrug StabilityFemaleHydrogel, Polyethylene Glycol DimethacrylateMiceMice, Inbred BALB CMuramidaseRNA, Small InterferingCarbocyaninesChitosancyanine dye 5Drug CarriersHydrogel, Polyethylene Glycol DimethacrylateMuramidaseRNA, Small Interfering

Identifiers

PMID24946934
PMCPMC4104730
OpenAlexW2150488883

What OpenQuestion holds

Textmetadata
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.