Evidence map›Paper›PMID 21042545›Full record

ArticleInternational journal of nanomedicine2010

Doxorubicin-loaded phosphatidylethanolamine-conjugated nanoliposomes: in vitro characterization and their accumulation in liver, kidneys, and lungs in rats.

Anandamoy Rudra, R Manasa Deepa, Miltu Kumar Ghosh, Subhajit Ghosh, Biswajit Mukherjee

Open access · goldAbstract read
In one paragraph

Article in International journal of nanomedicine, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
1.8field-weighted citation impact, top 16% 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

26 citing papers in PubMed, 82 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

5 authors at 1 institution in 1 country.

Anandamoy RudraDepartment of Pharmaceutical Technology, Jadavpur University, Kolkata (Calcutta), India.
R Manasa Deepa
Miltu Kumar Ghosh
Subhajit Ghosh
Biswajit Mukherjee
Jadavpur University · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionPhosphatidylethanolamine (PE)-conjugated nanoliposomes were developed, characterized, and investigated for their accumulation in liver, kidneys, and lungs in rats.

methodsDrug-excipient interaction was studied using Fourier transform infrared spectroscopy (FTIR), differential scanning calorimetry (DSC), surface morphology by field emission scanning electron microscopy, elemental analysis by energy dispersive X-ray (EDX) analysis, zeta potential and size distribution using a Zetasizer and particle size analyzer, and in vitro drug release by dialysis membrane. In vivo accumulation of liposomes in tissues was also studied.

resultsNo chemical reaction was observed between drug and excipients. EDX study confirmed PE-conjugation in liposomes. Doxorubicin-loaded liposomes (DOX-L) and PE-conjugated doxorubicin-loaded liposomes (DOX-PEL) were of smooth surface and homogenously distributed in nanosize range (32-37 nm) with a negative surface charge. Loading efficiencies were 49.25% ± 1.05% and 52.98% ± 3.22% respectively, for DOX-L and DOX-PEL. In vitro drug release study showed 69.91% ± 1.05% and 77.07% ± 1.02% doxorubicin released, from DOX-L and DOX-PEL, respectively, in nine hours. Fluorescence microscopic study showed that liposomes were well distributed in liver, lungs, and kidneys.

conclusionData suggests that PE-conjugated nanoliposomes released the drug in a sustained manner and were capable of distributing them in various organs. This may be used for cell/ tissue targeting, attaching specific antibodies to PE.

Indexed as

AnimalsAntibiotics, AntineoplasticCalorimetry, Differential ScanningDoxorubicinDrug Delivery SystemsExcipientsFluorescein-5-isothiocyanateFluorescent DyesIn Vitro TechniquesKidneyLiposomesLiverLungMicroscopy, Electron, ScanningNanoconjugatesNanomedicineAntibiotics, AntineoplasticDoxorubicinExcipientsFluorescein-5-isothiocyanateFluorescent DyesLiposomesNanoconjugatesphosphatidylethanolaminePhosphatidylethanolaminesdoxorubicinphosphatidylethanolamine-conjugated nanoliposomestissue accumulation

Identifiers

PMID21042545
PMCPMC2963929
OpenAlexW2124775477

What OpenQuestion holds

Textmetadata
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.