skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Hyaluronan preserves the proliferation and differentiation potentials of long-term cultured murine adipose-derived stromal cells

Journal Article · · Biochemical and Biophysical Research Communications
 [1];  [2];  [1]
  1. Department of Chemical Engineering, National Taiwan University, No.1, Sec. 4, Roosevelt Road, Taipei 10617, Taiwan (China)
  2. Institute of Biotechnology, National Cheng Kung University, 1 University Road, Tainan 70101, Taiwan (China) and Institute of Clinical Medicine, National Cheng Kung University, Tainan 70101, Taiwan (China)

For long-term culture, murine adipose-derived stromal cells (mADSCs) at latter passages demonstrated a marked decline in proliferative activity, exhibited senescent morphology and reduced differentiation potentials, particularly osteogenesis. To extend the lifespan of mADSCs, two culture conditions containing hyaluronan (HA) was compared in our study, one as a culture medium supplement (SHA), and the other where HA was pre-coated on culture surface (CHA). mADSCs cultivated with SHA exhibited a prolonged lifespan, reduced cellular senescence, and enhanced osteogenic potential compared to regular culture condition (control). Upon CHA treatment, mADSCs tended to form cell aggregates with gradual growth profiles, while their differentiation activities remained similar to SHA groups. After transferring mADSCs from CHA to control surface, they were shown to have an extended lifespan and an increase of osteogenic potential. Our results suggested that HA can be useful for preserving the proliferation and differentiation potentials of long-term cultured mADSCs.

OSTI ID:
20991488
Journal Information:
Biochemical and Biophysical Research Communications, Vol. 360, Issue 1; Other Information: DOI: 10.1016/j.bbrc.2007.04.211; PII: S0006-291X(07)00861-3; Copyright (c) 2007 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved; Country of input: International Atomic Energy Agency (IAEA); ISSN 0006-291X
Country of Publication:
United States
Language:
English

Similar Records

Combined introduction of Bmi-1 and hTERT immortalizes human adipose tissue-derived stromal cells with low risk of transformation
Journal Article · Fri May 25 00:00:00 EDT 2012 · Biochemical and Biophysical Research Communications · OSTI ID:20991488

In vitro evaluation of alginate encapsulated adipose-tissue stromal cells for use as injectable bone graft substitute
Journal Article · Fri Aug 18 00:00:00 EDT 2006 · Biochemical and Biophysical Research Communications · OSTI ID:20991488

Human adipose-derived mesenchymal stromal cells from face and abdomen undergo replicative senescence and loss of genetic integrity after long-term culture
Journal Article · Wed Sep 15 00:00:00 EDT 2021 · Experimental Cell Research · OSTI ID:20991488