Evidence map›Paper›PMID 40527736›Full record

ArticleMacromolecular rapid communications2025

Lipoic Acid Based Redox-Responsive Degradable Antimicrobial Polymers.

Anupama Giri, Md Aquib, Anmol Choudhury, Vinod Kumar Kannaujiya, Jie Lay Lim, Zi Gu, Megan D Lenardon, Cyrille Boyer

Abstract read
In one paragraph

Article in Macromolecular rapid communications, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. Article
  2. Article
  3. Membrane-Focused Strategies AgainstAntibiotics (Basel, Switzerland) · 2026
    Review
  4. Article
  5. Article
  6. 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

8 authors.

Anupama GiriCluster for Advanced Macromolecular Design (CAMD) and School of Chemical Engineering, UNSW, Sydney, New South Wales, Australia.
Md AquibCluster for Advanced Macromolecular Design (CAMD) and School of Chemical Engineering, UNSW, Sydney, New South Wales, Australia.
Anmol ChoudhuryCluster for Advanced Macromolecular Design (CAMD) and School of Chemical Engineering, UNSW, Sydney, New South Wales, Australia.
Vinod Kumar KannaujiyaCluster for Advanced Macromolecular Design (CAMD) and School of Chemical Engineering, UNSW, Sydney, New South Wales, Australia.
Jie Lay LimCluster for Advanced Macromolecular Design (CAMD) and School of Chemical Engineering, UNSW, Sydney, New South Wales, Australia.
Zi GuCluster for Advanced Macromolecular Design (CAMD) and School of Chemical Engineering, UNSW, Sydney, New South Wales, Australia.
Megan D LenardonSchool of Biotechnology and Biomolecular Sciences, UNSW, Sydney, New South Wales, Australia.
Cyrille BoyerCluster for Advanced Macromolecular Design (CAMD) and School of Chemical Engineering, UNSW, Sydney, New South Wales, Australia.ORCID https://orcid.org/0000-0002-4564-4702

Funding

Australian Research Council FL220100016
6 · The paper itself

Abstract

The rise of multidrug-resistant (MDR) pathogens poses a critical threat to global health, exacerbated by the overuse of antibiotics and the lack of effective alternatives. Antimicrobial peptides (AMPs) have emerged as promising candidates due to their broad-spectrum activity and unique mechanisms of action. However, several challenges such as enzymatic degradation, high production costs, and potential cytotoxicity have hindered their clinical translation. To overcome these limitations, antimicrobial polymers (APs) inspired by AMPs have been developed using controlled/living polymerization techniques. In this study, a series of degradable, disulfide-containing antimicrobial polymers incorporating benzyl lipoate, a lipoic acid (LA) derivative, is synthesized via reversible addition-fragmentation chain transfer (RAFT) polymerization. Benzyl lipoate is prepared by modification of LA with benzyl alcohol to introduce a hydrophobic moiety and copolymerized with a primary amine-containing cationic monomer and hydrophilic co-monomers, including hydroxyethyl acrylamide (HEAm) and poly(ethylene glycol) methyl ether acrylate (PEGMEA). The resulting polymers demonstrated antimicrobial activity against drug-resistant Pseudomonas aeruginosa, improved hemocompatibility, and redox-responsive degradability. This study highlights the potential of disulfide-based APs as a next-generation strategy for combating MDR infections while ensuring controlled degradability.

Indexed as

Anti-Bacterial AgentsPolymersThioctic AcidHumansMicrobial Sensitivity TestsMolecular StructureOxidation-ReductionPolymerizationPseudomonas aeruginosaAnti-Bacterial AgentsPolymersThioctic Acidantimicrobial polymersdegradable polymerslipoic acidself‐immolative polymers

Identifiers

PMID40527736
PMCPMC12412199

What OpenQuestion holds

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LicenceCC BY
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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.