Evidence map›Paper›PMID 25705892›Full record

ArticlePloS one2015

Design of a multicomponent peptide-woven nanocomplex for delivery of siRNA.

Eunsung Jun, Soyoun Kim, Jong-Ho Kim, Kiweon Cha, In-Seop So, Hye-Nam Son, Byung-Heon Lee, Kwangmeyung Kim, Ick Chan Kwon, Sang Yoon Kim and 1 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2015. 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
0.3field-weighted citation impact, top 38% 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

7 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Cell-Penetrating Peptides Delivering siRNAs: An Overview.Methods in molecular biology (Clifton, N.J.) · 2021
    Review
  5. Article
  6. Peptide carriers to the rescue: overcoming the barriers to siRNA delivery for cancer treatment.Translational research : the journal of laboratory and clinical medicine · 2019
    Review
  7. 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

11 authors at 4 institutions in 1 country.

Eunsung JunDepartment of Biochemistry and Cell Biology, Cell and Matrix Research Institute, School of Medicine, Kyungpook National University, Daegu, Republic of Korea; Center for Theragnosis, Biomedical Research Institute, Korea Institute of Science and Technology, Seoul, Republic of Korea.
Soyoun KimDepartment of Biochemistry and Cell Biology, Cell and Matrix Research Institute, School of Medicine, Kyungpook National University, Daegu, Republic of Korea.
Jong-Ho KimDepartment of Pharmaceutical Science, College of Pharmacy, Kyung Hee University, Seoul, Republic of Korea.
Kiweon ChaDivision of high-risk pathogen research, Korea National Institute of Health, Korea Centers For Disease Control & Prevention (KCDC), Osong, Chungbuk, Republic of Korea.
In-Seop SoDepartment of Biochemistry and Cell Biology, Cell and Matrix Research Institute, School of Medicine, Kyungpook National University, Daegu, Republic of Korea.
Hye-Nam SonDepartment of Biochemistry and Cell Biology, Cell and Matrix Research Institute, School of Medicine, Kyungpook National University, Daegu, Republic of Korea.
Byung-Heon LeeDepartment of Biochemistry and Cell Biology, Cell and Matrix Research Institute, School of Medicine, Kyungpook National University, Daegu, Republic of Korea.
Kwangmeyung KimCenter for Theragnosis, Biomedical Research Institute, Korea Institute of Science and Technology, Seoul, Republic of Korea.
Ick Chan KwonCenter for Theragnosis, Biomedical Research Institute, Korea Institute of Science and Technology, Seoul, Republic of Korea.
Sang Yoon KimCenter for Theragnosis, Biomedical Research Institute, Korea Institute of Science and Technology, Seoul, Republic of Korea; Department of Otolaryngology, University of Ulsan College of Medicine, Seoul, Republic of Korea.
In-San KimCenter for Theragnosis, Biomedical Research Institute, Korea Institute of Science and Technology, Seoul, Republic of Korea.
Korea Institute of Science and Technology · KRKyungpook National University · KRKorea National Institute of Health · KRKyung Hee University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We developed and tested a multicomponent peptide-woven siRNA nanocomplex (PwSN) comprising different peptides designed for efficient cellular targeting, endosomal escape, and release of siRNA. To enhance tumor-specific cellular uptake, we connected an interleukin-4 receptor-targeting peptide (I4R) to a nine-arginine peptide (9r), yielding I4R-9r. To facilitate endosomal escape, we blended endosomolytic peptides into the I4R-9r to form a multicomponent nanocomplex. Lastly, we modified 9r peptides by varying the number and positions of positive charges to obtain efficient release of siRNA from the nanocomplex in the cytosol. Using this step-wise approach for overcoming the biological challenges of siRNA delivery, we obtained an optimized PwSN with significant biological activity in vitro and in vivo. Interestingly, surface plasmon resonance analyses and three-dimensional peptide models demonstrated that our designed peptide adopted a unique structure that was correlated with faster complex disassembly and a better gene-silencing effect. These studies further elucidate the siRNA nanocomplex delivery pathway and demonstrate the applicability of our stepwise strategy to the design of siRNA carriers capable of overcoming multiple challenges and achieving efficient delivery.

Indexed as

AdenocarcinomaAmino Acid SequenceAnimalsCell SurvivalColorectal NeoplasmsDrug Delivery SystemsHeLa CellsHT29 CellsHumansLuciferasesMaleMice, Inbred BALB CMice, NudeMolecular Sequence DataNanoparticlesPeptidesLuciferasesPeptidesReceptors, Interleukin-4RNA, Small Interfering

Identifiers

PMID25705892
PMCPMC4338040
OpenAlexW2067921148

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.