Evidence map›Paper›PMID 31254934›Full record

ArticleBiomaterials2019

In-vitro and in-vivo difference in gene delivery by lithocholic acid-polyethyleneimine conjugate.

Jianping Wang, Fanfei Meng, Bieong-Kil Kim, Xue Ke, Yoon Yeo

Open access · greenAbstract read
In one paragraph

Article in Biomaterials, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
2.3field-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

27 citing papers in PubMed, 47 citations in OpenAlex.

  1. Efficiency and safety of five different agents forFrontiers in molecular biosciences · 2026
    Article
  2. Review
  3. Timely administration of drug combination improves chemoimmunotherapy of an immune-cold tumor.Journal of controlled release : official journal of the Controlled Release Society · 2025
    Article
  4. Article
  5. Recent trends in the delivery of RNA drugs: Beyond the liver, more than vaccine.European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V · 2024
    Review
  6. Review
  7. Review
  8. Article
  9. Article
  10. Evaluation of drug carrier hepatotoxicity using primary cell culture models.Nanomedicine : nanotechnology, biology, and medicine · 2023
    Article
  11. Article
  12. Review
  13. Review
  14. Article
  15. Article
  16. Article
  17. Nucleic acid and oligonucleotide delivery for activating innate immunity in cancer immunotherapy.Journal of controlled release : official journal of the Controlled Release Society · 2022
    Review
  18. Article
  19. Article
  20. A review of the tortuous path of nonviral gene delivery and recent progress.International journal of biological macromolecules · 2021
    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

5 authors at 2 institutions in 2 countries.

Jianping WangDepartment of Industrial and Physical Pharmacy, Purdue University, 575 Stadium Mall Drive, West Lafayette, IN, 47907, USA; Department of Pharmaceutics, State Key Laboratory of Natural Medicines, China Pharmaceutical University, 24 Tong Jia Xiang, Nanjing, 210009, China.
Fanfei MengDepartment of Industrial and Physical Pharmacy, Purdue University, 575 Stadium Mall Drive, West Lafayette, IN, 47907, USA; Department of Pharmaceutics, State Key Laboratory of Natural Medicines, China Pharmaceutical University, 24 Tong Jia Xiang, Nanjing, 210009, China.
Bieong-Kil KimDepartment of Industrial and Physical Pharmacy, Purdue University, 575 Stadium Mall Drive, West Lafayette, IN, 47907, USA.
Xue KeDepartment of Pharmaceutics, State Key Laboratory of Natural Medicines, China Pharmaceutical University, 24 Tong Jia Xiang, Nanjing, 210009, China.
Yoon YeoDepartment of Industrial and Physical Pharmacy, Purdue University, 575 Stadium Mall Drive, West Lafayette, IN, 47907, USA; Weldon School of Biomedical Engineering, Purdue University, West Lafayette, IN, 47907, USA. Electronic address: yyeo@purdue.edu.
China Pharmaceutical University · CNPurdue University West Lafayette · US

Funding

Image-guided radiation-induced permeability (IGRIP) for IGDDR01CA199663 · NCI · UNIVERSITY OF CHICAGO · PI KRON, STEPHEN J., WEICHSELBAUM, RALPH R · 2015 to 2019
$2.5M
Chemotherapy delivery with nanoparticles for targeted induction of immunogenic cell deathR01CA232419 · NCI · PURDUE UNIVERSITY · PI YEO, YOON · 2018 to 2022
$2.0M
Environmentally-adaptive nanoparticles with focal irradiation for cancer therapyR01EB017791 · NIBIB · PURDUE UNIVERSITY · PI YEO, YOON · 2014 to 2018
$1.6M
Polysaccharide-based endotoxin antagonist for the treatment of sepsisR21AI119479 · NIAID · PURDUE UNIVERSITY · PI YEO, YOON · 2015 to 2016
$426k
NCI NIH HHS R01 CA199663NCI NIH HHS R01 CA232419NIAID NIH HHS R21 AI119479NIBIB NIH HHS R01 EB017791
6 · The paper itself

Abstract

Polyethyleneimine (PEI) is widely used for the delivery of nucleic acids, but its clinical application is limited due to high cytotoxicity and instability in biological fluids. To overcome these challenges, linear PEI (2.5 kDa) was modified with lithocholic acid (LCA) to produce a LCA-PEI conjugate (lp), and its complex with plasmid DNA (pDNA) was covered with hyaluronic acid (HA). Ternary complexes of pDNA, lp, and HA ("DlpH") were prepared in different ratios and tested in cells and tumor-bearing mice for gene transfection efficiency. DlpH with a relatively high lp/pDNA ratio (Hi-DlpH) was more resistant to DNase and heparin treatment and showed more efficient gene transfection than DlpH with a lower lp/pDNA ratio (Lo-DlpH) in vitro. In contrast, Hi- and Lo-DlpH showed distinct transfection efficiency in vivo in a tumor-size dependent manner, where Hi-DlpH showed relatively high gene transfection in tumors of <300 mm

Indexed as

Gene Transfer TechniquesAnimalsCell Line, TumorDNAFemaleHumansHyaluronic AcidLithocholic AcidLuminescent MeasurementsMiceMice, NudePlasmidsPolyethyleneimineRAW 264.7 CellsTransfectionDNAHyaluronic AcidLithocholic AcidPolyethyleneimineGene deliveryIn vitro and in vivo discrepancyIn vitro screeningLithocholic acid-polyethyleneimineTumor-associated macrophages

Identifiers

PMID31254934
PMCPMC6670295
OpenAlexW2952980848

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.