Evidence map›Paper›PMID 29338191›Full record

ArticleBioconjugate chemistry2018

Conjugate Polyplexes with Anti-Invasive Properties and Improved siRNA Delivery In Vivo.

Yi Chen, Jing Li, David Oupický

Abstract read
In one paragraph

Article in Bioconjugate chemistry, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.6field-weighted citation impact, top 33% 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

5 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. A NovelLife (Basel, Switzerland) · 2021
    Review
  5. 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

3 authors at 1 institution in 1 country.

Yi ChenCenter for Drug Delivery and Nanomedicine, Department of Pharmaceutical Sciences, University of Nebraska Medical Center , Omaha, Nebraska 68198, United States.
Jing LiCenter for Drug Delivery and Nanomedicine, Department of Pharmaceutical Sciences, University of Nebraska Medical Center , Omaha, Nebraska 68198, United States.
David OupickýCenter for Drug Delivery and Nanomedicine, Department of Pharmaceutical Sciences, University of Nebraska Medical Center , Omaha, Nebraska 68198, United States.ORCID 0000-0003-4710-861X
University of Nebraska Medical Center · US

Funding

Multilayered redox-responsive nanoparticles for delivery of drug-siRNA combinatioR01EB015216 · NIBIB · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI OUPICKY, DAVID · 2014 to 2017
$1.3M
NIBIB NIH HHS R01 EB015216
6 · The paper itself

Abstract

This study reports on a simple method to prepare siRNA-polycation conjugate polyplexes by in situ thiol-disulfide exchange reaction. The conjugate polyplexes are prepared using thiol-terminated siRNA and a bioreducible branched polycationic inhibitor of the CXCR4 chemokine receptor (rPAMD). The rPAMD-SS-siRNA conjugate polyplexes exhibit improved colloidal stability and resistance against disassembly with heparin, serum, and physiological salt concentrations when compared with control conventional rPAMD/siRNA polyplexes. Coating the polyplexes with human serum albumin masks the positive surface charge and contributes to the enhanced in vitro gene silencing and improved safety in vivo. The conjugate polyplexes display improved in vivo reporter gene silencing following intravenous injection in tumor-bearing mice. Because the conjugate polyplexes retained the ability of rPAMD to inhibit CXCR4 and restrict cancer cell invasion, the developed systems show promise for future combination anti-metastatic siRNA therapies of cancer.

Indexed as

AnimalsCell Line, TumorDisulfidesFemaleHumansMiceMice, Inbred C57BLNeoplasmsPolyaminesPolyelectrolytesReceptors, CXCR4RNAi TherapeuticsRNA, Small InterferingSerum Albumin, HumanSulfhydryl CompoundsTransfectionDisulfidesPolyaminesPolyelectrolytesReceptors, CXCR4RNA, Small InterferingSerum Albumin, HumanSulfhydryl Compounds

Identifiers

PMID29338191
PMCPMC5996769
OpenAlexW2783396293

What OpenQuestion holds

Textmetadata
LicenceTDM
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.