Evidence map›Paper›PMID 23436406›Full record

ArticleMethods in molecular biology (Clifton, N.J.)2013

Western blot evaluation of siRNA delivery by pH-responsive peptides.

Wanling Liang, A James Mason, Jenny K W Lam

Abstract read
In one paragraph

Article in Methods in molecular biology (Clifton, N.J.), 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

7 citing papers in PubMed.

  1. Review
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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

3 authors.

Wanling LiangLi Ka Shing Faculty of Medicine, Department of Pharmacology and Pharmacy, The University of Hong Kong, Pokfulam, Hong Kong.
A James Mason
Jenny K W Lam

Funding

Medical Research Council G0801072Medical Research Council G0801072(87482)Medical Research Council G0801072/87482
6 · The paper itself

Abstract

Gene silencing, via RNA interference (RNAi) technologies using small interfering RNA (siRNA), has been developed as an important tool for target identification and validation in drug discovery and has huge therapeutic potential. However, effective delivery into cells presents a major challenge to the use of siRNA. pH-responsive cell-penetrating peptides have attracted considerable attention in recent years as delivery vectors due to their ability to transport their cargos across the biological membrane and/or to promote endosomal escape and prevent lysosomal degradation. To evaluate the in vitro transfection efficiency of the pH-responsive peptide-based siRNA delivery system, the western blotting technique is commonly employed. This method offers a simple, efficient and economical way to study the gene silencing effect of the siRNA by analysing the protein of interest in a sample with minimum equipment requirement. This chapter provides a description of siRNA delivery and analysis by western blotting protocols for qualitatively and quantitatively assessing gene silencing efficiency and selectivity.

Indexed as

Blotting, WesternHydrogen-Ion ConcentrationPeptide FragmentsRNA InterferenceRNA, Small InterferingTransfectionPeptide FragmentsRNA, Small Interfering

Identifiers

PMID23436406
PMCPMC3631761

What OpenQuestion holds

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LicenceTDM
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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.