Immunocytochemical demonstration of a humoral defense factor in blood cells (Amoebocytes) of the pond snail, Lymnaea stagnalis

Cell and Tissue Research
W P van der KnaapT Sminia

Abstract

Monolayers of blood cells (amoebocytes) and sections of connective tissue and of amoebocyte pellets of the freshwater pulmonate gastropod Lymnaea stagnalis were stained immunocytochemically with antisera to snail agglutinin/opsonin. The presence of this substance was demonstrated light microscopically both in the cytoplasm and on the cell membrane of amoebocytes. This suggests that amoebocytes synthesize agglutinin/opsonin, and bear it at their surface as receptors for foreign materials.

Citations

Jan 1, 1985·Zeitschrift Für Parasitenkunde·W P van der KnaapT Sminia
Jan 1, 1987·Developmental and Comparative Immunology·T Sminia, W P van der Knaap
Jan 1, 1988·Developmental and Comparative Immunology·E A Stein, E L Cooper
Jul 1, 1990·Developmental and Comparative Immunology·E H Richards, N A Ratcliffe
Jan 1, 1990·Developmental and Comparative Immunology·T Suzuki, K Mori
Jan 1, 1989·Journal of Neuroimmunology·G B StefanoM K Leung
Jun 1, 1990·Parasitology Today·W P van der Knaap, E S Loker
Jan 1, 1991·Comparative Biochemistry and Physiology. B, Comparative Biochemistry·A Möck, L Renwrantz
Jun 25, 1998·Developmental and Comparative Immunology·S Tunkijjanukij, J A Olafsen
Nov 29, 2016·PLoS Neglected Tropical Diseases·Kulwadee SuwannatraiJavier Sotillo
Feb 24, 2001·The Journal of Parasitology·E Vass, A J Nappi
Jan 1, 1985·Immunology Letters·N A Ratcliffe

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