Works (15)

Updated: July 5th, 2023 15:46

2021 journal article

Correlation of zeta potential and contact angle of oxygen and fluorine terminated nitrogen incorporated ultrananocrystalline diamond (N UNCD) thin films

MATERIALS LETTERS, 295.

By: K. Yang n, P. Joshi n, K. Rodenhausen*, A. Sumant*, S. Skoog* & R. Narayan n

author keywords: Zeta potential; Contact angle; Diamond; Surface termination
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Source: Web Of Science
Added: June 10, 2021

2020 review

Nanostructured Medical Adhesives

[Review of ]. JOURNAL OF BIOMEDICAL NANOTECHNOLOGY, 16(3), 263–282.

By: K. Yang*, R. Boehm*, S. Skoog* & R. Narayan*

author keywords: Adhesive; Laser; Tissue Closure; Photothermal; Photochemical; Nanoparticle; Microbarb; Glue; Tape
MeSH headings : Adhesives; Extracellular Matrix; Lasers; Nanoparticles; Tissue Adhesives
TL;DR: The capability for rapid attachment and release may further reduce surgical procedure time and the novel tissue joining methods aim to provide an adhesive with appropriate strength, non-cytotoxicity, and minimal damage. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: June 29, 2020

2019 review

Current Advancements in Transdermal Biosensing and Targeted Drug Delivery

[Review of ]. SENSORS, 19(5).

author keywords: Iontophoresis; transdermal biosensing; drug delivery; electroporation; microfabrication; microfluidics; microneedle; luminescent sensors; fluorescent biosensors
MeSH headings : Administration, Cutaneous; Animals; Biosensing Techniques / methods; Drug Delivery Systems / methods; Electroporation / methods; Humans; Iontophoresis / methods; Needles; Pharmaceutical Preparations / administration & dosage
TL;DR: In this manuscript, recent advancements in the area of minimally-invasive transdermal biosensing and drug delivery are reviewed and microneedles have emerged as a novel approach to replace hypodermic needles. (via Semantic Scholar)
Source: Web Of Science
Added: April 15, 2019

2017 journal article

Effects of nanotopography on the in vitro hemocompatibility of nanocrystalline diamond coatings

JOURNAL OF BIOMEDICAL MATERIALS RESEARCH PART A, 105(1), 253–264.

By: S. Skoog n, Q. Lu*, R. Malinauskas*, A. Sumant*, J. Zheng*, P. Goering*, R. Narayan n, B. Casey*

author keywords: nanocrystalline diamond; hemocompatibility; cardiovascular devices; nanostructured topography; blood
MeSH headings : Adult; Blood Coagulation / drug effects; Blood Platelets / metabolism; Coated Materials, Biocompatible / chemistry; Coated Materials, Biocompatible / pharmacology; Female; Humans; Male; Materials Testing; Nanodiamonds / chemistry; Partial Thromboplastin Time; Platelet Adhesiveness / drug effects
TL;DR: The two tested NCD coatings, regardless of nanotopography, had similar hemocompatibility profiles compared to the negative control material (HDPE) and should be further evaluated for use in blood-contacting medical devices. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2016 journal article

Biological Response of Human Bone Marrow-Derived Mesenchymal Stem Cells to Commercial Tantalum Coatings with Microscale and Nanoscale Surface Topographies

JOM, 68(6), 1672–1678.

By: S. Skoog n, G. Kumar*, P. Goering*, B. Williams*, J. Stiglich* & R. Narayan n

TL;DR: Commercial tantalum coatings with nanoscale, sub-microscale, and microscale surface topographies for orthopaedic and dental applications using human bone marrow-derived mesenchymal stem cells are evaluated to optimize the surface coating features to promote osteogenesis and enhance osseointegration of tantalum-based orthopointedic implants. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2016 journal article

Biological evaluation of ultrananocrystalline and nanocrystalline diamond coatings

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN MEDICINE, 27(12).

MeSH headings : Bone Marrow Cells / cytology; Cell Proliferation; Cell Survival; Coated Materials, Biocompatible / chemistry; Diamond / chemistry; Humans; Mesenchymal Stem Cells / cytology; Microscopy, Atomic Force; Microscopy, Electron, Scanning; Microscopy, Fluorescence; Microwaves; Nanoparticles / chemistry; Nanostructures / chemistry; Polystyrenes / chemistry; Silicon / chemistry; Spectrum Analysis, Raman; Surface Properties
TL;DR: Evaluated UNCD and NCD coatings demonstrate in vitro biocompatibility irrespective of surface topography, and cell viability, proliferation, and morphology responses of human bone marrow-derived mesenchymal stem cells to UNCDand NCD surfaces were evaluated. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2016 journal article

Inkjet deposition of itraconazole onto poly(glycolic acid) microneedle arrays

BIOINTERPHASES, 11(1).

By: R. Boehm n, P. Jaipan n, S. Skoog n, S. Stafslien*, L. VanderWal* & R. Narayan n

MeSH headings : Animals; Antifungal Agents / chemistry; Antifungal Agents / pharmacokinetics; Antifungal Agents / pharmacology; Candida albicans / drug effects; Drug Carriers / chemistry; Itraconazole / chemistry; Itraconazole / pharmacokinetics; Itraconazole / pharmacology; Polyglycolic Acid / chemistry; Skin / chemistry; Swine
TL;DR: Poly(glycolic acid) microneedle arrays were fabricated using a drawing lithography process; these arrays were modified with a drug release agent and an antifungal agent by piezoelectric inkjet printing. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2015 journal article

Electrodeposited Iron as a Biocompatible Material for Microneedle Fabrication

ELECTROANALYSIS, 27(9), 2239–2249.

By: P. Miller n, R. Boehm n, S. Skoog n, T. Edwards*, M. Rodriguez*, S. Brozik*, I. Brener*, T. Byrd* ...

author keywords: Microneedle; Electroplating; Coating; Iron
TL;DR: Iron coatings proved to significantly improve the strength of the hollow polymer microneedles and sustained structural integrity up to 7 insertions into porcine skin without bending. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2014 journal article

Cytotoxic evaluation of nanostructured zinc oxide (ZnO) thin films and leachates

TOXICOLOGY IN VITRO, 28(6), 1144–1152.

author keywords: Zinc oxide (ZnO); Surface toxicity; Metal leaching; Nanoroughness; Pulsed laser deposition; Macrophage
MeSH headings : Animals; Apoptosis / drug effects; Cell Line; Cell Survival / drug effects; Mice; Nanostructures / chemistry; Nanostructures / toxicity; Necrosis; Zinc Oxide / chemistry; Zinc Oxide / toxicity
TL;DR: ZnO coatings may produce gradual ion release which becomes toxic after a certain level and should be evaluated using both direct exposure and extraction methods, indicating a tolerable concentration. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2014 journal article

High-aspect-ratio nanoporous membranes made by reactive ion etching and e-beam and interference lithography

MICROSYSTEM TECHNOLOGIES-MICRO-AND NANOSYSTEMS-INFORMATION STORAGE AND PROCESSING SYSTEMS, 20(10-11), 1797–1802.

Source: Web Of Science
Added: August 6, 2018

2014 journal article

Stereolithography in tissue engineering

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN MEDICINE, 25(3), 845–856.

By: S. Skoog*, P. Goering* & R. Narayan n

MeSH headings : Guided Tissue Regeneration / instrumentation; Imaging, Three-Dimensional / methods; Photography / methods; Prosthesis Design / instrumentation; Prosthesis Design / methods; Tissue Engineering / instrumentation; Tissue Engineering / methods; Tissue Scaffolds
TL;DR: Use of stereolithography for processing trimethylene carbonate, polycaprolactone, and poly(d,l-lactide) poly(propylene fumarate)-based materials is considered, and incorporation of bioceramic fillers for fabrication of biOCeramic scaffolds is reviewed. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2014 journal article

Two-photon polymerization of 3-D zirconium oxide hybrid scaffolds for long-term stem cell growth

BIOINTERPHASES, 9(2).

MeSH headings : Biocompatible Materials / chemistry; Biocompatible Materials / pharmacology; Bone Marrow Cells / cytology; Cell Adhesion / drug effects; Cell Culture Techniques; Cell Proliferation / drug effects; Cells, Cultured; Humans; Mesenchymal Stem Cells / cytology; Methacrylates / chemistry; Photons; Polymerization; Silanes / chemistry; Zirconium / chemistry
TL;DR: It is indicated that two-photon polymerization may be used to create microstructured scaffolds out of an inorganic-organic zirconium oxide hybrid material for use in 3-D tissue culture systems. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2012 journal article

Multiplexed microneedle-based biosensor array for characterization of metabolic acidosis

TALANTA, 88, 739–742.

By: P. Miller n, S. Skoog n, T. Edwards*, D. Lopez*, D. Wheeler*, D. Arango*, X. Xiao*, S. Brozik* ...

author keywords: Microneedle biosensor; Microneedle; Multiplexed detection; Tumor microenvironment; Carbon paste
MeSH headings : Acidosis / diagnosis; Acidosis / metabolism; Biosensing Techniques / instrumentation; Biosensing Techniques / methods; Carbon; Cell Adhesion; Coated Materials, Biocompatible; Electrochemical Techniques; Exercise; Glucose / metabolism; Glucose Oxidase / metabolism; Humans; Hydrogen-Ion Concentration; Lactic Acid / analysis; Lactic Acid / biosynthesis; Macrophages / physiology; Microelectrodes; Needles
TL;DR: Simultaneous and selective amperometric detection of pH, glucose, and lactate over a range of physiologically relevant concentrations in complex media is demonstrated and materials modified with a cell-resistant (Lipidure(®)) coating were shown to inhibit macrophage adhesion. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

review

Atomic layer deposition: Medical and biological applications

Skoog, S. A., Elam, J. W., & Narayan, R. J. [Review of ]. International Materials Reviews, 58(2), 113–129.

By: S. Skoog, J. Elam & R. Narayan

Source: NC State University Libraries
Added: August 6, 2018

journal article

Stereolithography in medical device fabrication

Skoog, S. A., & Narayan, R. J. Advanced Materials & Processes, 171(3), 32–34.

By: S. Skoog & R. Narayan

Source: NC State University Libraries
Added: August 6, 2018

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