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. 1998 Feb 9;140(3):721–731. doi: 10.1083/jcb.140.3.721

Figure 2.

Figure 2

Binding of antibodies to HEV of neuraminidase-treated sections of human mesenteric lymph node. Freshly cut serial sections were treated for 1 h with (a) control medium or (b) neuraminidase, fixed, and stained with 40 μg/ml of indicated mAbs. Identical HEV were observed in each serial section to directly compare the effects of enzyme treatment. Photographs of each pair of serial sections were taken and printed using the same exposure times. Results were identical using tonsil sections except that CSLEX-1 did not stain tonsillar HEV.