Výsledky vyhledávání - "Joel D, Bumgardner"

Akademický článek

Pyridine catalyzed acylation of electrospun chitosan membranes by C6-C12 acyl chlorides: Effect of reaction time and chain length

Autor: Rabeta Yeasmin, Ezzuddin Abuhussein, Felio Perez, Tomoko Fujiwara, Joel D Bumgardner, Jessica Amber Jennings

Publikováno v: Carbohydrate Polymer Technologies and Applications, Vol 7, Iss , Pp 100443- (2024)

Chitosan nanofiber membranes manufactured via electrospinning are attractive for drug delivery applications due to their increased surface area. The as-spun fibers contain trifluoroacetate (TFA)-salts that cause swelling and loss of nanofiber structu

Externí odkaz: https://doaj.org/article/7f799f4cba4d41ec96867590f56e136a

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Akademický článek

Silver-Doped Titanium Oxide Layers for Improved Photocatalytic Activity and Antibacterial Properties of Titanium Implants

Autor: Aya Ali, Likhitha Polepalli, Sheetal Chowdhury, Mary A. Carr, Amol V. Janorkar, Mary E. Marquart, Jason A. Griggs, Joel D. Bumgardner, Michael D. Roach

Publikováno v: Journal of Functional Biomaterials, Vol 15, Iss 6, p 163 (2024)

Titanium has a long history of clinical use, but the naturally forming oxide is not ideal for bacterial resistance. Anodization processes can modify the crystallinity, surface topography, and surface chemistry of titanium oxides. Anatase, rutile, and

Externí odkaz: https://doaj.org/article/a4919e67da9c416492e5e2ee25d19ee5

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Akademický článek

Porous Nano-Fiber Structure of Modified Electrospun Chitosan GBR Membranes Improve Osteoblast Calcium Phosphate Deposition in Osteoblast-Fibroblast Co-Cultures

Autor: Hengjie Su, Tomoko Fujiwara, Omar Skalli, Gretchen Schreyack Selders, Ting Li, Linna Mao, Joel D. Bumgardner

Publikováno v: Marine Drugs, Vol 22, Iss 4, p 160 (2024)

Desirable characteristics of electrospun chitosan membranes (ESCM) for guided bone regeneration are their nanofiber structure that mimics the extracellular fiber matrix and porosity for the exchange of signals between bone and soft tissue compartment

Externí odkaz: https://doaj.org/article/838714fd76574f18ac791ab919919113

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Akademický článek

Chitosan Membranes Stabilized with Varying Acyl Lengths Release Cis-2-Decenoic Acid and Bupivacaine at Controlled Rates and Inhibit Pathogenic Biofilm

Autor: Landon Reed Choi, Zoe Harrison, Emily C. Montgomery, Joshua R. Bush, Ezzuddin Abuhussein, Joel D. Bumgardner, Tomoko Fujiwara, Jessica Amber Jennings

Publikováno v: Frontiers in Bioscience-Landmark, Vol 29, Iss 3, p 108 (2024)

Background: Adherence of complex bacterial biofilm communities to burned tissue creates a challenge for treatment, with infection causing 51% of burn victim deaths. This study evaluated the release of therapeutics from wound care biomaterials and the

Externí odkaz: https://doaj.org/article/21e81e2e5faf42ba9c1691b9f4f09775

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Akademický článek

Cis-2-Decenoic Acid and Bupivacaine Delivered from Electrospun Chitosan Membranes Increase Cytokine Production in Dermal and Inflammatory Cell Lines

Autor: Zoe Harrison, Emily C. Montgomery, Joshua R. Bush, Nidhi Gupta, Joel D. Bumgardner, Tomoko Fujiwara, Daniel L. Baker, Jessica Amber Jennings

Publikováno v: Pharmaceutics, Vol 15, Iss 10, p 2476 (2023)

Wound dressings serve to protect tissue from contamination, alleviate pain, and facilitate wound healing. The biopolymer chitosan is an exemplary choice in wound dressing material as it is biocompatible and has intrinsic antibacterial properties. Inf

Externí odkaz: https://doaj.org/article/bdfa3931251f485b9dd40c783d2d838e

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Akademický článek

Evaluation of Magnesium-Phosphate Particle Incorporation into Co-Electrospun Chitosan-Elastin Membranes for Skin Wound Healing

Autor: Alex Bryan, Ethan Wales, Samarth Vedante, Andreu Blanquer, Dipesh Neupane, Sanjay Mishra, Lucie Bačáková, Tomoko Fujiwara, Jessica Amber Jennings, Joel D. Bumgardner

Publikováno v: Marine Drugs, Vol 20, Iss 10, p 615 (2022)

Major challenges facing clinicians treating burn wounds are the lack of integration of treatment to wound, inadequate mechanical properties of treatments, and high infection rates which ultimately lead to poor wound resolution. Electrospun chitosan m

Externí odkaz: https://doaj.org/article/1174ac4fbe544bdea9d83a69ef17733c

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Antibacterial and biocompatible polyaniline‐doped titanium oxide layers

Autor: Aya, Ali, Sheetal, Chowdhury, Mary A, Carr, Amol V, Janorkar, Mary, Marquart, Jason A, Griggs, Joel D, Bumgardner, Michael D, Roach

Publikováno v: Journal of Biomedical Materials Research Part B: Applied Biomaterials. 111:1100-1111

Titanium anodization has been shown to produce crystalline oxides exhibiting photocatalytic reactions that form reactive oxygen species (ROS) when exposed to UV light. The ROS subsequently attack bacteria cells, and thus reduce bacteria attachment on

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9bd50835ef8543cb4d27e65234cdc335
https://doi.org/10.1002/jbm.b.35217

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