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. 2023 Mar 24;32:267–288. doi: 10.1016/j.omtn.2023.03.015

Figure 6.

Figure 6

Aptamers for the histological analyses of astrocytoma

(A) MRI (1) and fluorescent imaging of tumor tissues of the patient with astrocytoma, grade II, stained ex vivo with Gli-233BV and Gli-55BV (2); laser scanning microscopy of the correspondent tissues (3); immunohistochemical staining with anti-GFAP (4), anti-Ki67 (5) antibodies; and histological staining with hematoxylin and eosin (H&E) (6). (B) MRI and tumor tissue images of a patient with astrocytoma, grade IV. Magnification 4×, 20×, 40×. Scale bars, 0.5 cm, 100 µm.