Research Article

TLR4 Agonist Monophosphoryl Lipid A Alleviated Radiation-Induced Intestinal Injury

Figure 2

Immunostaining of Ki67 and its quantitative analysis. (a) Descriptive immunofluorescence pictures showed an increase of Ki67 dots caused by MPLA group compared to IR group. But this phenomenon did not appear in the TLR4-/- group. (b) Statistical analysis of the Ki67-positive cells in each crypt between different groups presents the similar trend as (a) does. . Data are expressed as
(a)
(b)