Evidence map›Paper›PMID 34191134›Full record

ArticleJournal of materials science. Materials in medicine2021

SN38 loaded nanostructured lipid carriers (NLCs); preparation and in vitro evaluations against glioblastoma.

Ali Sabouri Shirazi, Reyhaneh Varshochian, Mahsa Rezaei, Yalda Hosseinzadeh Ardakani, Rassoul Dinarvand

Open access · goldAbstract read
In one paragraph

Article in Journal of materials science. Materials in medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.8field-weighted citation impact, top 14% 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

11 citing papers in PubMed, 31 citations in OpenAlex.

  1. Article
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  7. Research Progress of SN38 Drug Delivery System in Cancer Treatment.International journal of nanomedicine · 2024
    Review
  8. Review
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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 3 institutions in 1 country.

Ali Sabouri ShiraziDepartment of Pharmaceutics, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran.
Reyhaneh VarshochianNanotechnology Research Centre, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran.
Mahsa RezaeiSchool of chemistry, College of Science, University of Tehran, Tehran, Iran.
Yalda Hosseinzadeh ArdakaniDepartment of Pharmaceutics, Biopharmaceutics and Pharmacokinetics Division, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran.
Rassoul DinarvandDepartment of Pharmaceutics, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran. Dinarvand@tums.ac.ir.
Tehran University of Medical Sciences · IRShahid Beheshti University of Medical Sciences · IRUniversity of Tehran · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

SN38 is the active metabolite of irinotecan with 1000-fold greater cytotoxicity compared to the parent drug. Despite the potential, its application as a drug is still seriously limited due to its stability concerns and low solubility in acceptable pharmaceutical solvents. To address these drawbacks here nanostructured lipid carrier (NLC) containing SN38 was prepared and its cytotoxicity against U87MG glioblastoma cell line was investigated. The formulations were prepared using hot ultrasonication and solvent evaporation/emulsification methods. NLCs with a mean size of 140 nm and particle size distribution (PDI) of 0.25 were obtained. The average loading efficiency was 9.5% and its entrapment efficiency was 81%. In order to obtain an accurate determination of released amount of SN38 a novel medium and extraction method was designed, which lead to an appropriate in vitro release profile of the drug from the prepared NLCs. The MTT test results revealed the significant higher cytotoxicity of NLCs on U87MG human glioblastoma cell line compared with the free drug. The confocal microscopy images confirmed the proper penetration of the nanostructures into the cells within the first 4 h. Consequently, the results indicated promising potentials of the prepared NLCs as a novel treatment for glioblastoma.

Indexed as

Calorimetry, Differential ScanningCell Line, TumorChemistry, PharmaceuticalDrug CarriersDrug CompoundingDrug Delivery SystemsDrug LiberationDrug Screening Assays, AntitumorExcipientsGlioblastomaHumansHydrogen-Ion ConcentrationHydrophobic and Hydrophilic InteractionsIn Vitro TechniquesIrinotecanLipidsDrug CarriersExcipientsIrinotecanLipidsSolventsTetrazolium SaltsThiazolesthiazolyl blue

Identifiers

PMID34191134
PMCPMC8245372
OpenAlexW3176655080

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.