Activation and Expression of Peroxisome Proliferator-Activated Receptor Alpha Are Associated with Tumorigenesis in Colorectal Carcinoma

Figure 2

Localization of PPAR- in Caco-2 and SW620 cells. (a, b) Immunocytochemical staining of PPAR- in Caco-2 and SW620 cells. (c) PPAR- was expressed in the nucleus of Caco-2 and SW620 cells.

(a)

(b)

(c)