Cell surface distribution of L-selectin adhesion protein on neutrophils. 16 nm gold-conjugated secondary antibody against LAM1-116 against L-selectin, Backscattered electron image using 5kV accelerating voltage. From Doug Steeber, Univ. Wisconsin - Milwaukee, with permission. Venturi, G.M., L. Tu, T. Kadono, A.I. Khan, Y. Fujimoto, P. Oshel, C.B. Brock, A.S. Miller, R.M. Albrecht, P. Kubes, D.A. Steeber and T.F. Tedder. Leukocyte Migration is Regulated by L-Selectin Endoproteolytic Release. Immunity 19:1-20.