A serum factor capable of stimulating hyaluronic acid synthesis in cultured rat fibroblasts
β Scribed by Mikio Tomida; Hideki Koyama; Tetsuo Ono
- Publisher
- John Wiley and Sons
- Year
- 1977
- Tongue
- English
- Weight
- 472 KB
- Volume
- 91
- Category
- Article
- ISSN
- 0021-9541
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β¦ Synopsis
Abstract
Calf serum as well as rat and mouse sera has a factor that stimulates hyaluronic acid synthesis in cultured rat fibroblasts. Such a factor was partially purified from calf serum and characterized. It has a molecular weight of approximately 150,000. The activity of the factor is lost by treatment with pronase and by periodate oxidation. It is suggested, therefore, that the factor is a glycoprotein. Its susceptibility to Ξ±βmannosidase and affinity for Con AβSepharose may suggest that the factor contains a mannose residue(s) which is essential for the activity to induce hyaluronic acid synthesis.
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