ArticleSurgery2019
Mimetic sHDL nanoparticles: A novel drug-delivery strategy to target triple-negative breast cancer.
Article in Surgery, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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.
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.
Who cites it
5 citing papers in PubMed, 12 citations in OpenAlex.
- Anticancer Effects of Withanolides: In Silico Prediction of Pharmacological Properties.Molecules (Basel, Switzerland) · 2025Article
- Mechanistic Insights into the Activation of Lecithin-Cholesterol Acyltransferase in Therapeutic Nanodiscs Composed of Apolipoprotein A-I Mimetic Peptides and Phospholipids.Molecular pharmaceutics · 2022Article
- Biomimetic nanoparticles for tumor immunotherapy.Frontiers in bioengineering and biotechnology · 2022Review
- Effect of apoA-I PEGylation on the Biological Fate of Biomimetic High-Density Lipoproteins.ACS omega · 2021Article
- Nanoparticle Surface Functionalization: How to Improve Biocompatibility and Cellular Internalization.Frontiers in molecular biosciences · 2020Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
10 authors at 3 institutions in 1 country.
Funding
Abstract
backgroundWithanolides are naturally derived heat shock protein 90 inhibitors that are potent in preclinical models of triple negative breast cancers. Conjugation to synthetic high-density lipoprotein nanoparticles improves solubility and targets delivery to the scavenger receptor B1. Triple negative breast cancers highly overexpress the scavenger receptor B1, and we hypothesize that encapsulation of the novel withalongolide A 4,19,27-triacetate by synthetic high-density lipoprotein will have enhanced efficacy against triple negative breast cancers in vivo.
methodsValidated human triple negative breast cancer cell lines were evaluated for the scavenger receptor B1 expression by quantitative polymerase chain reaction and Western blot. Withalongolide A 4,19,27-triacetate inhibitory concentration
resultsTriple negative breast cancer cell lines had greater scavenger receptor B1 expression by quantitative polymerase chain reaction and Western blot versus controls. Fluorescent-labeled synthetic high-density lipoprotein uptake was scavenger receptor B1-mediated in vitro, and in vivo tumor uptake using IVIS imaging demonstrated significantly increased tumor radiant efficiency versus control. Inhibitory concentration
conclusionThe synthetic high-density lipoprotein withalongolide A 4,19,27-triacetate nanoconjugates are potent against triple negative breast cancers and show improved scavenger receptor B1-mediated targeting. Treatment with synthetic high-density lipoprotein-encapsulated withalongolide A 4,19,27-triacetate is able to significantly decrease the growth of tumor in mice compared with the control and has better efficacy than the current standard of care, warranting further evaluation as a novel therapeutic agent.
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What OpenQuestion holds
Registered trials
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.