Proliferative Effects of Histamine on Primary Human Pterygium Fibroblasts

Figure 1

Serum had a strong proliferative effect on HPFs. (a) MTT assay showed serum had a proliferative effect on every concentration from 0.5% FBS to 10% FBS and the effect increased along with increased concentrations of serum. (b) Immunofluorescence staining of ki67 on HPFs in 0% FBS, 5% FBS, and 10% FBS. (c) The positive rate of ki67 on HPFs increased along with increased concentrations of serum. compared to 0% FBS, compared to 5% FBS.

(a)

(b)

(c)