Enhanced cell affinity of poly(d,l-lactic-co-glycolic acid) (50/50) by plasma treatment with β-(1 → 3) (1 → 6)-glucan

Sang Gil Lee, Eun young An, Jung Bok Lee, Jongchul Park, Jung Woog Shin, Jeong Koo Kim

Research output: Contribution to journalArticle

18 Citations (Scopus)

Abstract

Surface modification with plasma treatment of poly(lactic-co-glycolic acid) (50/50) (PLGA) was investigated for inducing cell affinity onto the polymer surface. β-(1 → 3) (1 → 6)-glucan was immobilized onto the PLGA film by plasma treatment in order to enhance attachment, viability, and growth of fibroblast for skin tissue engineering. The plasma treated film, experimental, and untreated film, control, were coated with β-(1 → 3) (1 → 6)-glucan. For all specimens, the prepared films were grafted with β-(1 → 3) (1 → 6)-glucan in various ratios by solvent casting. The surface of specimen was characterized by contact angle measurement, scanning electron microscope (SEM), and Fourier-transform infrared spectrophotometer (FT-IR). The amount of β-(1 → 3) (1 → 6)-glucan in each sample was indirectly determined by phenol-sulfuric acid method. The result showed that the plasma-modified groups exhibited more amount of β-glucan than the plasma non-treated groups. The human dermal fibroblast (HDF) were seeded on each group at an initial cell density of 2 × 105 cells/film. Cell proliferation was significantly enhanced in the HDF attachment for experimental group after 6 days of incubation (p < 0.05) due to the improved hydrophilicity of PLGA film by plasma treatment. Surface modification of PLGA film with plasma treatment has an effect on β-(1 → 3) (1 → 6)-glucan coating and cell affinity to the film.

Original languageEnglish
Pages (from-to)5128-5131
Number of pages4
JournalSurface and Coatings Technology
Volume201
Issue number9-11 SPEC. ISS.
DOIs
Publication statusPublished - 2007 Feb 26

Fingerprint

glycolic acid
Glucans
affinity
Plasmas
acids
Acids
cells
fibroblasts
Fibroblasts
attachment
Surface treatment
infrared spectrophotometers
Infrared spectrophotometers
plasticizers
Milk
tissue engineering
Hydrophilicity
Cell proliferation
sulfuric acid
Angle measurement

All Science Journal Classification (ASJC) codes

  • Chemistry(all)
  • Condensed Matter Physics
  • Surfaces and Interfaces
  • Surfaces, Coatings and Films
  • Materials Chemistry

Cite this

Lee, Sang Gil ; An, Eun young ; Lee, Jung Bok ; Park, Jongchul ; Shin, Jung Woog ; Kim, Jeong Koo. / Enhanced cell affinity of poly(d,l-lactic-co-glycolic acid) (50/50) by plasma treatment with β-(1 → 3) (1 → 6)-glucan. In: Surface and Coatings Technology. 2007 ; Vol. 201, No. 9-11 SPEC. ISS. pp. 5128-5131.
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abstract = "Surface modification with plasma treatment of poly(lactic-co-glycolic acid) (50/50) (PLGA) was investigated for inducing cell affinity onto the polymer surface. β-(1 → 3) (1 → 6)-glucan was immobilized onto the PLGA film by plasma treatment in order to enhance attachment, viability, and growth of fibroblast for skin tissue engineering. The plasma treated film, experimental, and untreated film, control, were coated with β-(1 → 3) (1 → 6)-glucan. For all specimens, the prepared films were grafted with β-(1 → 3) (1 → 6)-glucan in various ratios by solvent casting. The surface of specimen was characterized by contact angle measurement, scanning electron microscope (SEM), and Fourier-transform infrared spectrophotometer (FT-IR). The amount of β-(1 → 3) (1 → 6)-glucan in each sample was indirectly determined by phenol-sulfuric acid method. The result showed that the plasma-modified groups exhibited more amount of β-glucan than the plasma non-treated groups. The human dermal fibroblast (HDF) were seeded on each group at an initial cell density of 2 × 105 cells/film. Cell proliferation was significantly enhanced in the HDF attachment for experimental group after 6 days of incubation (p < 0.05) due to the improved hydrophilicity of PLGA film by plasma treatment. Surface modification of PLGA film with plasma treatment has an effect on β-(1 → 3) (1 → 6)-glucan coating and cell affinity to the film.",
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Enhanced cell affinity of poly(d,l-lactic-co-glycolic acid) (50/50) by plasma treatment with β-(1 → 3) (1 → 6)-glucan. / Lee, Sang Gil; An, Eun young; Lee, Jung Bok; Park, Jongchul; Shin, Jung Woog; Kim, Jeong Koo.

In: Surface and Coatings Technology, Vol. 201, No. 9-11 SPEC. ISS., 26.02.2007, p. 5128-5131.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Enhanced cell affinity of poly(d,l-lactic-co-glycolic acid) (50/50) by plasma treatment with β-(1 → 3) (1 → 6)-glucan

AU - Lee, Sang Gil

AU - An, Eun young

AU - Lee, Jung Bok

AU - Park, Jongchul

AU - Shin, Jung Woog

AU - Kim, Jeong Koo

PY - 2007/2/26

Y1 - 2007/2/26

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AB - Surface modification with plasma treatment of poly(lactic-co-glycolic acid) (50/50) (PLGA) was investigated for inducing cell affinity onto the polymer surface. β-(1 → 3) (1 → 6)-glucan was immobilized onto the PLGA film by plasma treatment in order to enhance attachment, viability, and growth of fibroblast for skin tissue engineering. The plasma treated film, experimental, and untreated film, control, were coated with β-(1 → 3) (1 → 6)-glucan. For all specimens, the prepared films were grafted with β-(1 → 3) (1 → 6)-glucan in various ratios by solvent casting. The surface of specimen was characterized by contact angle measurement, scanning electron microscope (SEM), and Fourier-transform infrared spectrophotometer (FT-IR). The amount of β-(1 → 3) (1 → 6)-glucan in each sample was indirectly determined by phenol-sulfuric acid method. The result showed that the plasma-modified groups exhibited more amount of β-glucan than the plasma non-treated groups. The human dermal fibroblast (HDF) were seeded on each group at an initial cell density of 2 × 105 cells/film. Cell proliferation was significantly enhanced in the HDF attachment for experimental group after 6 days of incubation (p < 0.05) due to the improved hydrophilicity of PLGA film by plasma treatment. Surface modification of PLGA film with plasma treatment has an effect on β-(1 → 3) (1 → 6)-glucan coating and cell affinity to the film.

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