Staining of normal gastric mucosa (corpus).

<p>AZIN2 reactivity in a tubular pattern in parietal cells (insert) (a). A consecutive section stained with mAb to H,K-ATPase revealed a similar distribution (b). Confocal microscopy of double immunofluorescence staining of AZIN2 (e) and H,K-ATPase (c) show co-distribution in the merged picture (d).</p

Expression of AZIN2 in exocrine glands.

<p>The sweat-producing acinar epithelium of a normal sweat gland shows strong AZIN2 expression while the ductal cells (upper right corner) are negative (a). Lobular and ductal epithelium in non-lactating breast shows a weak reactivity (b). Tear gland epithelium shows AZIN2 positivity (c) in a distribution similar to that seen for Rab27b (d).</p

Expression of AZIN2 in megakaryocytes in normal bone marrow.

<p>Insert: A megakaryocyte at higher magnification showing a granular cytoplasmic staining.</p

Expression of AZIN2 in neural tissue.

<p>Nerve cells in a spinal ganglion stained with K3 (a) and control staining with pre-immunization serum from the same rabbit (b). <i>In situ</i> hybridization with sense RNA probe (c) and anti-sense (control) probe (d). Staining of a portion of <i>Nucleus dentatus</i> (e) and of the granular cell layer in cerebellum (f).</p