Evidence map›Paper›PMID 29279107›Full record

ArticleCarbohydrate polymers2018

The role of hydrophobic modification on hyaluronic acid dynamics and self-assembly.

William M Payne, Denis Svechkarev, Alexander Kyrychenko, Aaron M Mohs

Abstract read
In one paragraph

Article in Carbohydrate polymers, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing 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

24 citing papers in PubMed.

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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

4 authors.

William M PayneDepartment of Pharmaceutical Sciences, University of Nebraska Medical Center, 986858 Nebraska Medical Center, Omaha, NE 68198-6858, United States. Electronic address: William.payne@unmc.edu.
Denis SvechkarevDepartment of Pharmaceutical Sciences, University of Nebraska Medical Center, 986858 Nebraska Medical Center, Omaha, NE 68198-6858, United States. Electronic address: denis.svechkarev@unmc.edu.
Alexander KyrychenkoInstitute for Chemistry, V. N. Karazin Kharkiv National University, 4 Svobody Square, 61022 Kharkiv, Ukraine. Electronic address: a.v.kyrychenko@karazin.ua.
Aaron M MohsDepartment of Pharmaceutical Sciences, University of Nebraska Medical Center, 986858 Nebraska Medical Center, Omaha, NE 68198-6858, United States; Fred and Pamela Buffett Cancer Center, University of Nebraska Medical Center, 986858 Nebraska Medical Center, Omaha, NE 68198-6858, United States; Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, 986858 Nebraska Medical Center, Omaha, NE 68198-6858, United States. Electronic address: aaron.mohs@unmc.edu.

Funding

UNMC/EPPLEY CANCER CENTER SUPPORT GRANTP30CA036727 · NCI · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI Apar Kishor Ganti · 1985 to 2026
$55.0M
Project 9 - Renal Drug Targeting for the Treatment of Lupus NephritisP20GM103480 · NIGMS · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI BRONICH, TATIANA K · 2012 to 2017
$13.3M
Hyaluronic Acid Based Nanoparticles for Targeted Image-Guided Tumor SurgeryR01EB019449 · NIBIB · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI MOHS, AARON M. · 2014 to 2017
$1.3M
Upgrade of mass spectrometer facilityS10RR017846 · NCRR · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI THOMAS, MICHAEL J · 2003 to 2003
$497k
Replacement of GC Mass SpectrometerS10RR027940 · NCRR · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI THOMAS, MICHAEL J · 2010 to 2010
$209k
NCI NIH HHS P30 CA036727NCRR NIH HHS S10 RR017846NCRR NIH HHS S10 RR027940NIBIB NIH HHS R01 EB019449NIGMS NIH HHS P20 GM103480
6 · The paper itself

Abstract

The advent of nanomedicine has rejuvenated the need for increased understanding of the fundamental physicochemical properties of polymeric amphiphiles. Hyaluronic acid (HA) is a hydrophilic polysaccharide that is frequently conjugated to hydrophobic moieties and then used to entrap dyes and therapeutics. Here, we develop computational models to examine the effects of the hydrophobic modification on supramolecular behavior among three systematically designed HA derivatives substituted with alkyl chains of increasing length. Our simulations coalesce with experimentally obtained results to demonstrate the dependence of supramolecular behavior on intramolecular forces. We show that the formation of clearly defined hydrophobic domains in samples of octadecylamine-modified HA compared to HA conjugates with shorter alkyl chains is a result of more favorable hydrophobic interactions. Trends in hydrodynamic radius and polydispersity are observed in experimental results that coalesce with theoretical calculations, suggesting that supramolecular properties are dependent on the physicochemical characteristics of individual polymer strands.

Indexed as

HydrodynamicsMolecular Dynamics SimulationCarbohydrate ConformationHyaluronic AcidHydrophobic and Hydrophilic InteractionsSurface-Active AgentsHyaluronic AcidSurface-Active AgentsComputer-aided formulation designMolecular dynamicsNanocarrierPolymeric nanoparticlesSelf-assemblyStructure-property relationship

Identifiers

PMID29279107
PMCPMC5748244

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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.