CTLA4-Ig Abatacept Ameliorates Proteinuria by Regulating Circulating Treg/IL-17 in Adriamycin-Induced Nephropathy Rats

Figure 6

Negative CD80 staining of the kidneys in each group of rats. (a). CD80 immunofluorescence staining of the kidneys in the normal group. (b). CD80 immunofluorescence staining of the kidneys in the AIN group. (c). CD80 immunofluorescence staining of the kidneys in the prednisone group. (d). CD80 immunofluorescence staining of the kidneys in the abatacept group (original magnification ×400).

(a)

(b)

(c)

(d)