Background
Mast cells play a critical role in the pathogenesis of various immunological and non-immunological diseases. It is now accepted that culturing primary mast cells considered as a tool for investigation role of mast cells in diseases. Development of various animal primary mast cells and their function could be used for the translational studies in the pathogenesis of human diseases. The
Conclusion
The data presented in this study indicated equal maturation and differentiation of bone marrow derived rat mast cells by using both spleen supernatants.
Methods
Bone marrow cells from 10 to15-weeks-old male rats was obtained and cultured for three weeks on cell culture medium. After that, purity of cells was approved by FCɛRI and CD117 antibodies, toluidine blue and Immunohistochemistry (IHC).
Results
After 3 weeks continuous culturing, high purity of cells was found. CD117, CD34 expression and tryptase were 80.1, 76.89 and 87.9%, respectively by rat splenic supernatant, whereas 85.4, 83.07 and 82.1%, respectively with mouse splenic supernatants. Besides, rat spleen supernatant developed 91.4% and mouse splenocyte supernatant developed 89.7% mast cells based on surface markers.