Evidence map›Paper›PMID 39960802›Full record

ArticleACS applied materials & interfaces2025

Acoustically Driven Hybrid Nanocrystals for In Vivo Pancreatic Cancer Treatment.

Marzia Conte, Marco Carofiglio, Robin Shae Vander Pol, Anthony Wood, Nathanael Hernandez, Ashley Joubert, Camden Caffey, Corrine Ying Xuan Chua, Alessandro Grattoni, Valentina Cauda

Abstract read
In one paragraph

Article in ACS applied materials & interfaces, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Review
  2. Review
  3. 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

10 authors.

Marzia ConteDepartment of Applied Science and Technology, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129 Turin, Italy.ORCID 0000-0002-6091-4408
Marco CarofiglioDepartment of Applied Science and Technology, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129 Turin, Italy.
Robin Shae Vander PolDepartment of Nanomedicine, Houston Methodist Research Institute, Houston, Texas 77030, United States.
Anthony WoodDepartment of Nanomedicine, Houston Methodist Research Institute, Houston, Texas 77030, United States.
Nathanael HernandezDepartment of Nanomedicine, Houston Methodist Research Institute, Houston, Texas 77030, United States.
Ashley JoubertDepartment of Nanomedicine, Houston Methodist Research Institute, Houston, Texas 77030, United States.
Camden CaffeyDepartment of Nanomedicine, Houston Methodist Research Institute, Houston, Texas 77030, United States.
Corrine Ying Xuan ChuaDepartment of Nanomedicine, Houston Methodist Research Institute, Houston, Texas 77030, United States.
Alessandro GrattoniDepartment of Nanomedicine, Houston Methodist Research Institute, Houston, Texas 77030, United States.ORCID 0000-0001-7888-422X
Valentina CaudaDepartment of Applied Science and Technology, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129 Turin, Italy.ORCID 0000-0003-2382-1533

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

New treatment strategies are urgently needed for pancreatic ductal adenocarcinoma (PDAC), which is one of the deadliest tumors nowadays. PDAC is marked by hypoxia, intrinsic chemoresistance, a "cold" tumor microenvironment, and dense desmoplastic stroma, which hinders drug penetration. This study investigates the combined effect of iron-doped, lipid-coated zinc oxide nanoparticles enhanced with a fluorescent sonosensitizer and local ultrasound stimulation in treating PDAC. Nanoparticles were synthesized and coated by lipids, and their physiochemical properties were characterized by assessing reproducibility, stability, and efficient inclusion of the sonosensitizer. In vitro, sonosensitizer-enhanced nanoconstructs were tested on a KPC murine PDAC cell line in combination with ultrasound to evaluate their cytotoxicity and assess their efficacy. In vivo, NPs were further coupled with AlexaFluor 700 to allow their localization over time, and the nanoconstructs were intratumorally administered to a subcutaneous murine PDAC model to enhance local bioavailability and tumor visualization and minimize off-target effects of systemic delivery. Biodistribution, efficacy, flow cytometry, and survival studies were carried out on different cohorts of mice. The sonosensitizer-enhanced nanoconstructs, combined with ultrasound, triggered significant reactive oxygen species (ROS) production, reducing the KPC cell viability. In vivo, the antitumor efficacy was particularly pronounced with ultrasound stimulation, demonstrating a synergistic interaction between the nanoparticles and ultrasound. Moreover, increased immune cell infiltration, enhanced cancer cell apoptosis, and prolonged survival of the treated animals were achieved. These findings highlight the potential of a synergistic therapeutic approach combining lipid-coated sonosensitizer-loaded nanoparticles and ultrasound stimulation as an effective therapy for PDAC and in situ monitoring.

Indexed as

Antineoplastic AgentsCarcinoma, Pancreatic DuctalNanoparticlesPancreatic NeoplasmsAnimalsCell Line, TumorCell SurvivalHumansMiceReactive Oxygen SpeciesZinc OxideAntineoplastic AgentsReactive Oxygen SpeciesZinc Oxideimmune cellsin vivo modelsIR780 sonosensitizerpancreatic cancersonodynamic therapyultrasoundzinc oxide NPs

Identifiers

PMID39960802
PMCPMC11873934

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.