Evidence map›Paper›PMID 35328491›Full record

ArticleInternational journal of molecular sciences2022

Fluorescent Silica Nanoparticles Targeting Mitochondria: Trafficking in Myeloid Cells and Application as Doxorubicin Delivery System in Breast Cancer Cells.

Federica Sola, Mariele Montanari, Mara Fiorani, Chiara Barattini, Caterina Ciacci, Sabrina Burattini, Daniele Lopez, Alfredo Ventola, Loris Zamai, Claudio Ortolani and 2 more

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.9field-weighted citation impact, top 31% 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

8 citing papers in PubMed, 11 citations in OpenAlex.

  1. Strategies for Targeting Mitochondria in the Treatment of Breast Cancer.ACS pharmacology & translational science · 2026
    Review
  2. Article
  3. Review
  4. Article
  5. Article
  6. Review
  7. Flow Cytometry and Its Applications to Molecular Biology and Diagnosis 2.0.International journal of molecular sciences · 2023
    Article
  8. 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

12 authors at 1 institution in 1 country.

Federica SolaDepartment of Biomolecular Sciences, University of Urbino Carlo Bo, 61029 Urbino, Italy.
Mariele MontanariDepartment of Biomolecular Sciences, University of Urbino Carlo Bo, 61029 Urbino, Italy.ORCID 0000-0003-4848-3390
Mara FioraniDepartment of Biomolecular Sciences, University of Urbino Carlo Bo, 61029 Urbino, Italy.ORCID 0000-0003-0310-2670
Chiara BarattiniDepartment of Biomolecular Sciences, University of Urbino Carlo Bo, 61029 Urbino, Italy.
Caterina CiacciDepartment of Biomolecular Sciences, University of Urbino Carlo Bo, 61029 Urbino, Italy.ORCID 0000-0002-2659-8093
Sabrina BurattiniDepartment of Biomolecular Sciences, University of Urbino Carlo Bo, 61029 Urbino, Italy.
Daniele LopezDepartment of Biomolecular Sciences, University of Urbino Carlo Bo, 61029 Urbino, Italy.
Alfredo VentolaAcZon s.r.l., 40050 Monte San Pietro, Italy.
Loris ZamaiDepartment of Biomolecular Sciences, University of Urbino Carlo Bo, 61029 Urbino, Italy.ORCID 0000-0002-4361-1026
Claudio OrtolaniDepartment of Biomolecular Sciences, University of Urbino Carlo Bo, 61029 Urbino, Italy.
Stefano PapaDepartment of Biomolecular Sciences, University of Urbino Carlo Bo, 61029 Urbino, Italy.ORCID 0000-0001-9291-0527
Barbara CanonicoDepartment of Biomolecular Sciences, University of Urbino Carlo Bo, 61029 Urbino, Italy.ORCID 0000-0003-3383-715X
University of Urbino · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Fluorescent silica nanoparticles (SiNPs) appear to be a promising imaging platform, showing a specific subcellular localization. In the present study, we first investigated their preferential mitochondrial targeting in myeloid cells, by flow cytometry, confocal microscopy and TEM on both cells and isolated mitochondria, to acquire knowledge in imaging combined with therapeutic applications. Then, we conjugated SiNPs to one of the most used anticancer drugs, doxorubicin (DOX). As an anticancer agent, DOX has high efficacy but also an elevated systemic toxicity, causing multiple side effects. Nanostructures are usually employed to increase the drug circulation time and accumulation in target tissues, reducing undesired cytotoxicity. We tested these functionalized SiNPs (DOX-NPs) on breast cancer cell line MCF-7. We evaluated DOX-NP cytotoxicity, the effect on the cell cycle and on the expression of CD44 antigen, a molecule involved in adhesion and in tumor invasion, comparing DOX-NP to free DOX and stand-alone SiNPs. We found a specific ability to release a minor amount of CD44+ extracellular vesicles (EVs), from both CD81 negative and CD81 positive pools. Modulating the levels of CD44 at the cell surface in cancer cells is thus of great importance for disrupting the signaling pathways that favor tumor progression.

Indexed as

Antineoplastic AgentsBreast NeoplasmsNanoparticlesCell Line, TumorDoxorubicinDrug CarriersDrug Delivery SystemsFemaleHumansMitochondriaMyeloid CellsSilicon DioxideAntineoplastic AgentsDoxorubicinDrug CarriersSilicon Dioxideanticancer tooldelivery systemdoxorubicinEVslysosomesmitochondriananoparticlestheranostics

Identifiers

PMID35328491
PMCPMC8954043
OpenAlexW4221101704

What Socratic 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 Socratic graph.