Evidence map›Paper›PMID 26970028›Full record

ArticleNanomedicine : nanotechnology, biology, and medicine2016

Intracellular trafficking and exocytosis of a multi-component siRNA nanocomplex.

Ravi S Shukla, Akshay Jain, Zhen Zhao, Kun Cheng

Open access · greenAbstract read
In one paragraph

Article in Nanomedicine : nanotechnology, biology, and medicine, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
4.7field-weighted citation impact, top 5% 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

25 citing papers in PubMed, 51 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Review
  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

4 authors at 1 institution in 1 country.

Ravi S ShuklaDivision of Pharmaceutical Sciences, School of Pharmacy, University of Missouri-Kansas City, Kansas City, MO, USA.
Akshay JainDivision of Pharmaceutical Sciences, School of Pharmacy, University of Missouri-Kansas City, Kansas City, MO, USA.
Zhen ZhaoDivision of Pharmaceutical Sciences, School of Pharmacy, University of Missouri-Kansas City, Kansas City, MO, USA.
Kun ChengDivision of Pharmaceutical Sciences, School of Pharmacy, University of Missouri-Kansas City, Kansas City, MO, USA. Electronic address: chengkun@umkc.edu.
University of Missouri–Kansas City · US

Funding

Targeted delivery of PCBP2 siRNA for treating alcoholic liver fibrosisR01AA021510 · NIAAA · UNIVERSITY OF MISSOURI KANSAS CITY · PI CHENG, KUN · 2012 to 2022
$3.8M
Zeiss LSM 710 Confocal Microscopy System for Imaging of Mineralized TissuesS10RR027668 · NCRR · UNIVERSITY OF MISSOURI KANSAS CITY · PI DALLAS, SARAH L · 2011 to 2011
$446k
NCRR NIH HHS S10 RR027668NIAAA NIH HHS R01 AA021510
6 · The paper itself

Abstract

Despite the importance of siRNA delivery systems, understanding of their intracellular fate remains elusive. We recently developed a multi-component siRNA nanocomplex to deliver siRNA to hepatic stellate cells (HSCs). The objective of this study is to study post-internalization trafficking of this siRNA nanocomplex and its multiple components like siRNA, protamine, and streptavidin, in HSCs. After internalization, the nanocomplex entrapped in early endosomes undergoes three possible routes including endosomal escape, exocytosis, and entrapment in lysosomes. Significant amount of siRNA dissociates from the nanocomplex to exert silencing activity. After escaping from endosomes, protamine dissociates from the nanocomplex and stays inside the cytoplasm. Golgi complex plays an important role in exocytosis of the nanocomplex. We also demonstrate that exocytosis is one of the major reasons accounting for the transient silencing activity of nonviral siRNA delivery. Incorporation of exocytosis inhibitors in nonviral siRNA delivery systems may extend the silencing activity of siRNA.

Indexed as

ExocytosisRNA, Small InterferingEndosomesGene SilencingHepatic Stellate CellsHumansIndicators and ReagentsNanoparticlesStreptavidinIndicators and ReagentsRNA, Small InterferingStreptavidinExocytosisHepatic stellate cellsIntracellular traffickingNanocomplexsiRNA delivery

Identifiers

PMID26970028
PMCPMC4889461
OpenAlexW2294646523

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.