Cell surface antigen expression of orbital preadipocytes between patients with thyroid-associated ophthalmopathy and healthy adults / 中南大学学报(医学版)

ABSTRACT

OBJECTIVE@#To study the cell surface antigen expression of orbital preadipocytes between patients with thyroid-associated ophthalmopathy (TAO) and healthy adults.@*METHODS@#Tissue culture Methods were used in the cell culture of orbital preadipocytes in patients with TAO and healthy adults. Flow cytometry was used to analyze the expression of CD29, CD44, CD49d, and HLA-DR in these 2 cells.@*RESULTS@#Positive expressions were examined in orbital preadipocytes of patients with TAO and healthy adults. The orbital preadipocytes of patients with TAO had a higher expression of HLA-DR than that of healthy adults.@*CONCLUSION@#The orbital preadipocytes of patients with TAO and healthy adults cultured by tissue cultured Methods both belong to mesenchymal stem cells, and the former may participate in the orbital inflammation.