Evidence map›Paper›PMID 22154932›Full record

ArticleJournal of controlled release : official journal of the Controlled Release Society2012

Quantitative structure-property relationship modeling of remote liposome loading of drugs.

Ahuva Cern, Alexander Golbraikh, Aleck Sedykh, Alexander Tropsha, Yechezkel Barenholz, Amiram Goldblum

Abstract read
In one paragraph

Article in Journal of controlled release : official journal of the Controlled Release Society, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing 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

28 citing papers in PubMed.

  1. Review
  2. Article
  3. Review
  4. Advancing liposome technology for innovative strategies against malaria.Saudi pharmaceutical journal : SPJ : the official publication of the Saudi Pharmaceutical Society · 2024
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Development and characterization of liposomal formulation of bortezomib.International journal of pharmaceutics: X · 2019
    Article
  16. Article
  17. Novel poly(2-oxazoline) block copolymer with aromatic heterocyclic side chains as a drug delivery platform.Journal of controlled release : official journal of the Controlled Release Society · 2019
    Article
  18. Article
  19. Article
  20. 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

6 authors.

Ahuva CernDepartment of Biochemistry, IMRIC, The Hebrew University-Hadassah Medical School Jerusalem, Israel.
Alexander Golbraikh
Aleck Sedykh
Alexander Tropsha
Yechezkel Barenholz
Amiram Goldblum

Funding

PREDICTIVE QSAR MODELINGR01GM066940 · NIGMS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI TROPSHA, ALEXANDER · 2003 to 2011
$3.0M
NIGMS NIH HHS GM066940NIGMS NIH HHS R01 GM066940
6 · The paper itself

Abstract

Remote loading of liposomes by trans-membrane gradients is used to achieve therapeutically efficacious intra-liposome concentrations of drugs. We have developed Quantitative Structure Property Relationship (QSPR) models of remote liposome loading for a data set including 60 drugs studied in 366 loading experiments internally or elsewhere. Both experimental conditions and computed chemical descriptors were employed as independent variables to predict the initial drug/lipid ratio (D/L) required to achieve high loading efficiency. Both binary (to distinguish high vs. low initial D/L) and continuous (to predict real D/L values) models were generated using advanced machine learning approaches and 5-fold external validation. The external prediction accuracy for binary models was as high as 91-96%; for continuous models the mean coefficient R(2) for regression between predicted versus observed values was 0.76-0.79. We conclude that QSPR models can be used to identify candidate drugs expected to have high remote loading capacity while simultaneously optimizing the design of formulation experiments.

Indexed as

Models, ChemicalArtificial IntelligenceChemistry, PharmaceuticalComputer SimulationDecision TreesDrug CarriersDrug CompoundingHydrophobic and Hydrophilic InteractionsMembranes, ArtificialMolecular StructurePharmaceutical PreparationsPredictive Value of TestsQuantitative Structure-Activity RelationshipReproducibility of ResultsSoftwareDrug CarriersMembranes, ArtificialPharmaceutical Preparations

Identifiers

PMID22154932
PMCPMC3432270

What OpenQuestion holds

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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.