# SELF-AGGREGATION OF CELLS WITH CONCENTRATED POLYMER BRUSH-MODIFIED ELECTROSPUN FIBERS

https://mdr.nims.go.jp/datasets/790d742d-553d-4f54-8af8-ecffcad68492

## File

- [Template BMI 2026 (Récupération automatique)_CY_GH_CY.pdf](https://mdr.nims.go.jp/filesets/dd086680-5772-442b-83d8-867e917beb31/download) ([Detail](https://mdr.nims.go.jp/filesets/dd086680-5772-442b-83d8-867e917beb31.md))

## Id

790d742d-553d-4f54-8af8-ecffcad68492

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2026-09-04T05:02:31.339633Z

## Updated at

2026-09-15T00:28:11.072107Z

## Published at

2026-09-15T01:27:22.296832Z

## Doi

https://doi.org/10.48505/nims.6520

## First published url



## Date published



## Recorded date published



## Resource type

conference_paper

## Manuscript type

na

## Collection



## Title

- title: SELF-AGGREGATION OF CELLS WITH CONCENTRATED POLYMER BRUSH-MODIFIED ELECTROSPUN
    FIBERS
  title_type: original
  lang: en

## Description

- description: " Electrospun fiber mat with an average diameter = 1.5 μm, having initiating
    groups for surface-initiated atom transfer radical polymerization (SI-ATRP) was
    prepared using a random copolymer of styrene (ST) and 4-vinylbenzyl 2-bromopropionate
    (VBP). Then, SI-ATRP of hydrophilic styrene sodium sulfonate (SSNa) was carried
    out on the fiber mat, yielding high-dense graft layer on the fiber (the graft
    density was about 0.2 chains/nm2). The short fiber with an average length = 30
    - 150 μm was obtained by mechanical cutting. We cultured chicken embryonic keratocyte
    cells with the short fibers for prescribe time. SEM observation confirmed self-aggregation
    of the cells and the short fibers. Histological analysis revealed that cells homogenously
    existed inside the aggregates and the cell viability was high (~ 80%). "
  description_type: abstract
  lang: eng

## Creator

- name: A. JEAN
  role: author
  organization: National Institute for Materials Science
  department: Research Center for Macromolecules and Biomaterials/Macromolecules Field/Polymer
    Surfaces and Devices Team
- name: C. YOSHIKAWA
  role: author
  orcid: https://orcid.org/0000-0002-6589-387X
  organization: National Institute for Materials Science
  department: Research Center for Macromolecules and Biomaterials/Macromolecules Field/Polymer
    Surfaces and Devices Team

## Contact agent



## Publisher



## Managing organization



## Keyword

- subject: Electrospining
  schema: not_defined
- subject: Concentrated polymer brushes
  schema: not_defined
- subject: Cells
  schema: not_defined
- subject: short fibers
  schema: not_defined
- subject: Self-assembly
  schema: not_defined

## Rights

- identifier: http://rightsstatements.org/vocab/InC/1.0/

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo



## Journal



## Conference

name: Biomaterials International 2026
start_date: 2026-07-26
end_date: 2026-07-30
identifier: https://biomaterials-int.org/

## Related item



## Funding

- identifier: 19KK0368, 22H02133 and 24KF0166
  funder_name: JSPS

## Instrument



## Instrument operator



## Instrument managing organization



## Measurement method



## Specimen



## Chemical composition



## Structure for specimen



## Structural feature for specimen



## Specific property for specimen



## Process for specimen treatment



## Computational method



## Energy level/transition state



## Software



## Custom property



## Fileset

- id: dd086680-5772-442b-83d8-867e917beb31
  filename: Template BMI 2026 (Récupération automatique)_CY_GH_CY.pdf
  content_type: application/pdf
  size: 381442
  md5: 35afd086d8b1d207c2978c7a31b364d3

## Thumbnail

fileset_id: dd086680-5772-442b-83d8-867e917beb31
filename: Template BMI 2026 (Récupération automatique)_CY_GH_CY.pdf