Evidence map›Paper›PMID 39318335›Full record

ArticleBiomacromolecules2024

The Spatial Distribution of Lipophilic Cations in Gradient Copolymers Regulates Polymer-pDNA Complexation, Polyplex Aggregation, and Intracellular pDNA Delivery.

Jessica L Lawson, Ram Prasad Sekar, Aryelle R E Wright, Grant Wheeler, Jillian Yanes, Jordan Estridge, Chelsea G Johansen, Nikki L Farnsworth, Praveen Kumar, Jian Wei Tay and 1 more

Abstract read
In one paragraph

Article in Biomacromolecules, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. 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.

Jessica L LawsonMaterials Science, Colorado School of Mines, Golden, Colorado 80401, United States.ORCID 0009-0009-7668-2419
Ram Prasad SekarChemical and Biological Engineering, Colorado School of Mines, Golden, Colorado 80401, United States.
Aryelle R E WrightQuantitative Biosciences and Engineering, Colorado School of Mines, Golden, Colorado 80401, United States.
Grant WheelerQuantitative Biosciences and Engineering, Colorado School of Mines, Golden, Colorado 80401, United States.
Jillian YanesQuantitative Biosciences and Engineering, Colorado School of Mines, Golden, Colorado 80401, United States.
Jordan EstridgeChemical and Biological Engineering, Colorado School of Mines, Golden, Colorado 80401, United States.
Chelsea G JohansenChemical and Biological Engineering, Colorado School of Mines, Golden, Colorado 80401, United States.ORCID 0000-0002-8679-0538
Nikki L FarnsworthChemical and Biological Engineering, Colorado School of Mines, Golden, Colorado 80401, United States.ORCID 0000-0002-9834-9168
Praveen KumarShared Instrumentation Facility, Colorado School of Mines, Golden, Colorado 80401, United States.
Jian Wei TayBiofrontiers Institute, University of Colorado, Boulder, Colorado 80309, United States.ORCID 0000-0002-8634-5039
Ramya KumarMaterials Science, Colorado School of Mines, Golden, Colorado 80401, United States.ORCID 0000-0002-8725-0023

Funding

The Role of the Pancreas Microenvironment in Regulating Islet Function and Survival in Type 1 DiabetesR01DK137221 · NIDDK · COLORADO SCHOOL OF MINES · PI Nikki L. Farnsworth · 2024 to 2026
$1.1M
Sugar-coating our way to genetically modified mesenchymal stem cells: Glycocalyx-inspired cell culture substrates that prime mesenchymal stem cells for polycation-mediated pDNA delivery.R21EB034464 · NIBIB · COLORADO SCHOOL OF MINES · PI KUMAR, RAMYA · 2023 to 2024
$454k
The role of the peri-islet extracellular matrix in islet function and the pathogenesis of type 1 diabetesF31DK132926 · NIDDK · COLORADO SCHOOL OF MINES · PI JOHANSEN, CHELSEA GARCIA · 2022 to 2025
$129k
NIBIB NIH HHS R21 EB034464NIDDK NIH HHS F31 DK132926NIDDK NIH HHS R01 DK137221
6 · The paper itself

Abstract

Here, we demonstrate that the spatial distribution of lipophilic cations governs the complexation pathways, serum stability, and biological performance of polymer-pDNA complexes (polyplexes). Previous research focused on block/statistical copolymers, whereas gradient copolymers, where the density of lipophilic cations diminishes (gradually or steeply) along polymer backbones, remain underexplored. We engineered gradient copolymers that combine the polyplex colloidal stability of block copolymers with the transfection efficiency of statistical copolymers. We synthesized length- and compositionally equivalent gradient copolymers (

Indexed as

CationsDNAMethacrylatesPlasmidsHemolysisHumansPolymersTransfectionCationsDNAhydroxyethyl methacrylateMethacrylatesPolymers

Identifiers

PMID39318335
PMCPMC12020213

What OpenQuestion holds

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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.