Evidence map›Paper›PMID 38517973›Full record

ArticleScience advances2024

Iterative nanoparticle bioengineering enabled by x-ray fluorescence imaging.

Giovanni M Saladino, Bertha Brodin, Ronak Kakadiya, Muhammet S Toprak, Hans M Hertz

Open access · goldAbstract read
In one paragraph

Article in Science advances, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
2.3field-weighted citation impact, top 13% 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

7 citing papers in PubMed, 13 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Long-Term Cell-Membrane-Coated Ultrabright Nanospheres for Targeted Cancer Cell Imaging and Hydrophobic Drug Delivery.Chemistry of materials : a publication of the American Chemical Society · 2025
    Article
  6. Article
  7. 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

5 authors at 1 institution in 1 country.

Giovanni M SaladinoDepartment of Applied Physics, Biomedical and X-Ray Physics, KTH Royal Institute of Technology, SE 10691, Stockholm, Sweden.ORCID 0000-0002-6854-1423
Bertha BrodinDepartment of Applied Physics, Biomedical and X-Ray Physics, KTH Royal Institute of Technology, SE 10691, Stockholm, Sweden.ORCID 0000-0002-4570-1359
Ronak KakadiyaDepartment of Applied Physics, Biomedical and X-Ray Physics, KTH Royal Institute of Technology, SE 10691, Stockholm, Sweden.ORCID 0000-0002-9273-4823
Muhammet S ToprakDepartment of Applied Physics, Biomedical and X-Ray Physics, KTH Royal Institute of Technology, SE 10691, Stockholm, Sweden.ORCID 0000-0001-5678-5298
Hans M HertzDepartment of Applied Physics, Biomedical and X-Ray Physics, KTH Royal Institute of Technology, SE 10691, Stockholm, Sweden.ORCID 0000-0003-2723-6622
KTH Royal Institute of Technology · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Nanoparticles (NPs) are currently developed for drug delivery and molecular imaging. However, they often get intercepted before reaching their target, leading to low targeting efficacy and signal-to-noise ratio. They tend to accumulate in organs like lungs, liver, kidneys, and spleen. The remedy is to iteratively engineer NP surface properties and administration strategies, presently a time-consuming process that includes organ dissection at different time points. To improve this, we propose a rapid iterative approach using whole-animal x-ray fluorescence (XRF) imaging to systematically evaluate NP distribution in vivo. We applied this method to molybdenum-based NPs and clodronate liposomes for tumor targeting with transient macrophage depletion, leading to reduced accumulations in lungs and liver and eventual tumor detection. XRF computed tomography (XFCT) provided 3D insight into NP distribution within the tumor. We validated the results using a multiscale imaging approach with dye-doped NPs and gene expression analysis for nanotoxicological profiling. XRF imaging holds potential for advancing therapeutics and diagnostics in preclinical pharmacokinetic studies.

Indexed as

NanoparticlesNeoplasmsAnimalsBioengineeringFluorescenceOptical ImagingPhantoms, ImagingX-Rays

Identifiers

PMID38517973
PMCPMC11093098
OpenAlexW4393066334

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.