Fig. 3
From: Polymorphisms in SAA alter intrarenal amyloid distribution of AA amyloidosis in cats
Differences in the distribution of SAAQ45-derived and SAAR45-derived amyloid in the renal glomeruli, medulla, and papilla. Case 1, cat, immunohistochemistry. (a, b) Amyloid deposits in the glomeruli are positive for SAAQ45 (a) but negative for SAAR45 (b). Bars, 200 μm. (c, d) Amyloid deposits in the outer medulla are negative for SAAQ45 (c) but positive for SAAQ45 (d). Bars, 500 μm. (e, f) In the renal papilla, both SAAQ45-positive amyloid (e) and SAAR45-positive amyloid (f) are present. Bars, 200 μm.
