Evidence map›Paper›PMID 34199144›Full record

ArticleInternational journal of molecular sciences2021

Cyanine Dyes for Photo-Thermal Therapy: A Comparison of Synthetic Liposomes and Natural Erythrocyte-Based Carriers.

Giulia Della Pelle, Andrea Delgado López, Marina Salord Fiol, Nina Kostevšek

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.5field-weighted citation impact, top 19% 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

13 citing papers in PubMed, 29 citations in OpenAlex.

  1. Effects of OACS applied bio materials · 2026
    Article
  2. Article
  3. Beyond antibiotics: advances in photothermal strategies for oral infections.Frontiers in bioengineering and biotechnology · 2025
    Review
  4. Review
  5. Article
  6. Article
  7. Review
  8. Red blood cells: a potential delivery system.Journal of nanobiotechnology · 2023
    Review
  9. Article
  10. Article
  11. Article
  12. Review
  13. 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

4 authors at 2 institutions in 2 countries.

Giulia Della PelleDepartment for Nanostructured Materials, Jožef Stefan Institute, 1000 Ljubljana, Slovenia.ORCID 0000-0002-8110-1932
Andrea Delgado LópezFaculty of Pharmacy and Food Science, University of Barcelona, 08028 Barcelona, Spain.
Marina Salord FiolFaculty of Pharmacy and Food Science, University of Barcelona, 08028 Barcelona, Spain.
Nina KostevšekDepartment for Nanostructured Materials, Jožef Stefan Institute, 1000 Ljubljana, Slovenia.ORCID 0000-0002-6551-0250
Jožef Stefan Institute · SIUniversitat de Barcelona · ES

Funding

Javna Agencija za Raziskovalno Dejavnost RS P2-0084Javna Agencija za Raziskovalno Dejavnost RS Z2-9218
6 · The paper itself

Abstract

Cyanine fluorescent dyes are attractive diagnostic or therapeutic agents due to their excellent optical properties. However, in free form, their use in biological applications is limited due to the short circulation time, instability, and toxicity. Therefore, their encapsulation into nano-carriers might help overcome the above-mentioned issues. In addition to indocyanine green (ICG), which is clinically approved and therefore the most widely used fluorescent dye, we tested the structurally similar and cheaper alternative called IR-820. Both dyes were encapsulated into liposomes. However, due to the synthetic origin of liposomes, they can induce an immunogenic response. To address this challenge, we proposed to use erythrocyte membrane vesicles (EMVs) as "new era" nano-carriers for cyanine dyes. The optical properties of both dyes were investigated in different biological relevant media. Then, the temperature stability and photo-stability of dyes in free form and encapsulated into liposomes and EMVs were evaluated. Nano-carriers efficiently protected dyes from thermal degradation, as well as from photo-induced degradation. Finally, a hemotoxicity study revealed that EMVs seem less hemotoxic dye carriers than clinically approved liposomes. Herein, we showed that EMVs exhibit great potential as nano-carriers for dyes with improved stability and hemocompatibility without losing excellent optical properties.

Indexed as

CarbocyaninesFluorescent DyesPhotothermal TherapyDrug CarriersErythrocyte MembraneErythrocytesExtracellular VesiclesIndocyanine GreenLiposomesMolecular StructureSolubilitySolventsSpectrum AnalysisTemperatureCarbocyaninesDrug CarriersFluorescent DyesIndocyanine GreenIR 820LiposomesSolventserythrocyte membrane vesiclesindocyanine greenIR-820liposomesphoto-thermal therapy

Identifiers

PMID34199144
PMCPMC8268567
OpenAlexW3176114961

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.