Evidence map›Paper›PMID 25266507›Full record

ArticleJournal of pharmaceutical sciences2014

Peptide-micelle hybrids containing fasudil for targeted delivery to the pulmonary arteries and arterioles to treat pulmonary arterial hypertension.

Nilesh Gupta, Hany M Ibrahim, Fakhrul Ahsan

Abstract read
In one paragraph

Article in Journal of pharmaceutical sciences, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
2.2field-weighted citation impact, top 12% 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

19 citing papers in PubMed, 42 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

3 authors at 1 institution in 2 countries.

Nilesh GuptaDepartment of Pharmaceutical Sciences, School of Pharmacy, Texas Tech University Health Sciences Center 1300 Coulter Drive, Amarillo, Texas 79106.
Hany M IbrahimDepartment of Pharmaceutical Sciences, School of Pharmacy, Texas Tech University Health Sciences Center 1300 Coulter Drive, Amarillo, Texas 79106; Department of Pharmaceutics and Industrial Pharmacy, Faculty of PharmacyAl-Azhar University, Cairo, Egypt.
Fakhrul AhsanDepartment of Pharmaceutical Sciences, School of Pharmacy, Texas Tech University Health Sciences Center 1300 Coulter Drive, Amarillo, Texas 79106. Electronic address: fakhrul.ahsan@ttuhsc.edu.
Texas Tech University Health Sciences Center · US

Funding

Anti-PAH Drugs in Inhalable Nanoparticles for Sustained Pulmonary VasodilationR15HL103431 · NHLBI · TEXAS TECH UNIVERSITY HEALTH SCIS CENTER · PI AHSAN, FAKHRUL · 2010 to 2010
$429k
NHLBI NIH HHS 1R15HL103431NHLBI NIH HHS R15 HL103431
6 · The paper itself

Abstract

This study investigates the respirability and efficacy of peptide-micelle hybrid nanoparticles as carriers for inhalational therapy of pulmonary arterial hypertension (PAH). CARSKNKDC (CAR), a cell-penetrating and lung-homing peptide, conjugated polyethylene glycol-distearoyl-phosphoethanolamine micelles containing fasudil, an investigational anti-PAH drug, were prepared by solvent evaporation method and characterized for various physicochemical properties. The pharmacokinetics and pharmacological efficacy of hybrid particles containing fasudil were evaluated in healthy rats and monocrotaline-induced PAH rats. CAR micelles containing fasudil had an entrapment efficiency of approximately 58%, showed controlled release of the drug, and were monodispersed with an average size of approximately 14 nm. Nuclear magnetic resonance scan confirmed the drug's presence in the core of peptide-micelle hybrid particles. Compared with plain micelles, CAR peptide increased the cellular uptake by approximately 1.7-fold and extended the drug half-life by approximately fivefold. The formulations were more prone to accumulate in the pulmonary vasculature than in the peripheral blood, which is evident from the ratio of the extent of reduction of pulmonary and systemic arterial pressures. On the whole, this study demonstrates that peptide-polymer hybrid micelles can serve as inhalational carriers for PAH therapy.

Indexed as

Drug Carriers1-(5-Isoquinolinesulfonyl)-2-MethylpiperazineAdministration, InhalationAnimalsAntihypertensive AgentsArterial PressureArteriolesCell-Penetrating PeptidesChemistry, PharmaceuticalDelayed-Action PreparationsDisease Models, AnimalEthanolaminesHypertension, PulmonaryInjections, IntravenousMagnetic Resonance SpectroscopyMale1-(5-Isoquinolinesulfonyl)-2-MethylpiperazineAntihypertensive AgentsCell-Penetrating PeptidesDelayed-Action PreparationsDrug CarriersEthanolaminesfasudilMicellesMonocrotalineOligopeptidesphosphorylethanolaminePolyethylene Glycolscontrolled releaseencapsulationformulationin vitro modelsmicellenanotechnologyphospholipidspulmonary delivery/absorptiontargeted drug deliverytoxicity

Identifiers

PMID25266507
PMCPMC5360416
OpenAlexW2088950079

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.