An improved plasma clot culture system was developed for the culture of rat megakaryocyte colonies in vitro. Greater stimulation of megakaryocyte colony growth was provided when both serum and plasma were added to the culture medium than when plasma was added alone. Freeze-thawed extracts prepared f
Effects of IL-4 on cyclooxygenase-2 and platelet-derived growth factor in the lungs of COPD rats
โ Scribed by Yan Li; Shengdao Xiong; Weining Xiong; Yongjian Xu
- Book ID
- 117696504
- Publisher
- Chinese Electronic Periodical Services
- Year
- 2007
- Tongue
- English
- Weight
- 184 KB
- Volume
- 21
- Category
- Article
- ISSN
- 1007-4376
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Platelet-derived growth factor (PDGF) is a polypeptide found in a variety of tissues, including bone, where it could act as an autologous regulator of skeletal remodeling. Therefore, a recombinant B chain homodimer of human PDGF was studied for its effects on bone formation in cultured rat calvariae
## Abstract The shortโterm and longโterm effects on the growth zone in articular cartilage of transforming growth factorโฮฒ1 and plateletโderived growth factorโBB injected intraarticularly into the knee joint of growing rats were investigated. The changes induced by five injections of 0.5 ฮผg of tran