Academic Journal

Rapid fabricating technique for multi-layered human hepatic cell sheets by forceful contraction of the fibroblast monolayer.

التفاصيل البيبلوغرافية
العنوان: Rapid fabricating technique for multi-layered human hepatic cell sheets by forceful contraction of the fibroblast monolayer.
المؤلفون: Yusuke Sakai, Makiko Koike, Hideko Hasegawa, Kosho Yamanouchi, Akihiko Soyama, Mitsuhisa Takatsuki, Tamotsu Kuroki, Kazuo Ohashi, Teruo Okano, Susumu Eguchi
المصدر: PLoS ONE, Vol 8, Iss 7, p e70970 (2013)
بيانات النشر: Public Library of Science (PLoS), 2013.
سنة النشر: 2013
المجموعة: LCC:Medicine
LCC:Science
مصطلحات موضوعية: Medicine, Science
الوصف: Cell sheet engineering is attracting attention from investigators in various fields, from basic research scientists to clinicians focused on regenerative medicine. However, hepatocytes have a limited proliferation potential in vitro, and it generally takes a several days to form a sheet morphology and multi-layered sheets. We herein report our rapid and efficient technique for generating multi-layered human hepatic cell (HepaRG® cell) sheets using pre-cultured fibroblast monolayers derived from human skin (TIG-118 cells) as a feeder layer on a temperature-responsive culture dish. Multi-layered TIG-118/HepaRG cell sheets with a thick morphology were harvested on day 4 of culturing HepaRG cells by forceful contraction of the TIG-118 cells, and the resulting sheet could be easily handled. In addition, the human albumin and alpha 1-antitrypsin synthesis activities of TIG-118/HepaRG cells were approximately 1.2 and 1.3 times higher than those of HepaRG cells, respectively. Therefore, this technique is considered to be a promising modality for rapidly fabricating multi-layered human hepatocyte sheets from cells with limited proliferation potential, and the engineered cell sheet could be used for cell transplantation with highly specific functions.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1932-6203
Relation: https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/23923035/pdf/?tool=EBI; https://doaj.org/toc/1932-6203
DOI: 10.1371/journal.pone.0070970
URL الوصول: https://doaj.org/article/3bd66a6285b44476b99318a25242c886
رقم الانضمام: edsdoj.3bd66a6285b44476b99318a25242c886
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:19326203
DOI:10.1371/journal.pone.0070970