Evidence map›Paper›PMID 30310283›Full record

ArticleInternational journal of nanomedicine2018

Hydrophobically modified chitosan nanoliposomes for intestinal drug delivery.

M Gulrez Zariwala, Harshada Bendre, Anatoliy Markiv, Sebastien Farnaud, Derek Renshaw, Kevin Mg Taylor, Satyanarayana Somavarapu

Open access · goldAbstract read
In one paragraph

Article in International journal of nanomedicine, 2018. 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
2.0field-weighted citation impact, top 15% 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, 39 citations in OpenAlex.

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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

7 authors at 4 institutions in 1 country.

M Gulrez ZariwalaFaculty of Science and Technology, University of Westminster, London, UK.
Harshada BendreDepartment of Pharmaceutics, University College London School of Pharmacy, London, UK, s.somavarapu@ucl.ac.uk.
Anatoliy MarkivFaculty of Life Sciences and Medicine, King's College London, London, UK.
Sebastien FarnaudFaculty of Health and Life Sciences, Coventry University, Coventry, UK.
Derek RenshawFaculty of Health and Life Sciences, Coventry University, Coventry, UK.
Kevin Mg TaylorDepartment of Pharmaceutics, University College London School of Pharmacy, London, UK, s.somavarapu@ucl.ac.uk.
Satyanarayana SomavarapuDepartment of Pharmaceutics, University College London School of Pharmacy, London, UK, s.somavarapu@ucl.ac.uk.
University College London · GBCoventry University · GBKing's College London · GBUniversity of Westminster · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundEncapsulation of hydrophilic drugs within liposomes can be challenging.

methodsA novel chitosan derivative, O-palmitoyl chitosan (OPC) was synthesized from chitosan and palmitoyl chloride using methane-sulfonic acid as a solvent. The success of synthesis was confirmed by Fourier transform infra-red (FT-IR) spectroscopy and proton NMR spectroscopy (H-NMR). Liposomes encapsulating ferrous sulphate as a model hydrophilic drug for intestinal delivery were prepared with or without OPC inclusion (Lipo-Fe and OPC-Lipo-Fe).

resultsEntrapment of iron was significantly higher in OPC containing liposomes compared to controls. Quantitative iron absorption from the OPC liposomes was significantly higher (1.5-fold

conclusionThese findings suggest that addition of OPC during liposome preparation creates robust vesicles that have improved mucoadhesive and absorption enhancing properties. The chitosan derivative OPC therefore provides a novel alternative for formulation of delivery vehicles targeting intestinal absorption.

Indexed as

Hydrophobic and Hydrophilic InteractionsCaco-2 CellsCalorimetry, Differential ScanningCell SurvivalChitosanDrug Delivery SystemsHumansIntestinal MucosaIronLiposomesNanoparticlesParticle SizeProton Magnetic Resonance SpectroscopySpectroscopy, Fourier Transform InfraredX-Ray DiffractionChitosanIronLiposomesCaco-2ferrous sulfategut deliveryintestinal absorption

Identifiers

PMID30310283
PMCPMC6166747
OpenAlexW2892389020

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.