Artículos de revistas
Behavior Of Hemolymph Amebocytes From Planorbidae In The Presence Of Schistosoma Mansoni Larvae Parasitism, By Inoculation Of Indian Ink Or Fracture Of The Shell [comportamento Dos Amebócitos Circulantes De Moluscos Planorbídeos Frente Ao Parasitismo Por Larvas De Schistosoma Mansoni, Inoculação De Tinta Nanquim E Fratura Da Concha]
Registro en:
Revista De Saude Publica. , v. 30, n. 4, p. 332 - 340, 1996.
348910
2-s2.0-2342535810
Autor
De Seta L.
Magalhaes L.A.
De Carvalho J.F.
Institución
Resumen
The behavior of the hemolymph amebocytes of Biomphalaria glabrata and Biomphalaria tenagophila was studied by means of the infection by the Schistosoma mansoni, using inoculation with Indian ink and fracture of the shell. A differencial count of the amebocytes in the hemolymph was made with special attention given to the types of cell found in each sample. Histopathological evaluation of the molluscs exposed to the Schistosoma mansoni miracidia and analyses of the amebocytes were made. Correlation between the variance of the number of hemolymph amebocytes and tissue reaction was also made. The morphologycal study of amebocytes was carried out with the help of a phase microscope. An increase in granulocytes in Biomphalaria tenagophila occured only when the molluscs were infected by Schistosoma mansoni, which suggests the specificity of the reaction to the parasitism. Comparing the results obtained with B. glabrata and B. tenagophila it is concluded that these molluscs show different amebocitary behavior in the presence of the diverse stimuli used. 30 4 332 340 Abdul-Salam, J.M., Michelson, E.H., Biomphalaria glabrata amebocytes: Effects of Schistosoma mansoni infection on in vitro phagocytosis (1980) J. Invertebr. Pathol., 35, pp. 241-248 Amen, R.I., Baggen, J.M.C., Bezemer, P.D., Jong-Brink, M., Modulation of the activity of the internal defence system of the pond snail Lymnaea stagnalis by the avian Schistosoma trichobilharzia ocellata (1992) Parasitology, 104, pp. 33-40 Bayne, C.J., Buckley, P.M., De Wan, P.C., Citotoxity of hemocytes from susceptible snail hosts for sporocysts in plasma from resistant Biomphalaria glabrata (1980) Exp. Parasitol., 50, pp. 409-416 Cheng, T.C., Rodrick, G.E., Foley, D.A., Koehler, S.A., Release of lysosyme from hemolymph cells of Mercenaria mercenaria during phagocytosis (1975) J. Invertebr. Pathol., 25, pp. 261-265 Cheng, T.C., Butler, M.S., Experimentally induced elevations in acid phosphatase activity in the hemolymph of Biomphalaria glabrata (Mollusca) (1979) J. Invertebr. Pathol., 34, pp. 119-129 Granath, W.O., Yoshino, T.P., Schistosoma mansoni: Passive transfer of resistance by serum in the vector snail Biomphalaria glabrata (1984) Exp. Parasitol., 58, pp. 188-193 Guaraldo, A.M.A., Magalhães, L.A., Rangel, H.A., Pareja, G., Evolução dos esporocistos de Schistosoma mansoni Sambon, 1907 em Biomphalaria glabrata (Say, 1818) e Biomphalaria tenagophila (D' Orbigny, 1835) (1981) Rev. Saúde Pública, 15, pp. 436-448 Loker, E.S., Bayne, C.J., In vitro encounters between Schistosoma mansoni primary sporocysts and hem olymph components of susceptible and resistant strains of Biomphalaria glabrata (1982) Am. J. Trop. Med. Hyg., 31, pp. 999-1005 Morona, D., Jourdane, J., Aeschlimann, A., Étude de l'évolution in vitro des granulocytes de l'hemolymphe de Biomphalaria glabrata (Gastropoda, Planorbidae). Étude au microscope electronique (1984) Ann. Parasitol. Hum. Comp., 59, pp. 467-475 Paraense, W.L., Corrêa, L.R., Sobre a ocorrência de duas raças biológicas do Schistsosoma mansoni no Brasil (1963) Ciên. Cult., 15, pp. 245-246 Ratcliff, N.A., Invertebrate immunity. A primer for the non-specialist (1985) Immunol. Letters, 10, pp. 253-270 Santana, J.V., Magalhães, L.A., Rangel, H.A., Quantificação da atividade fagocitária de amebócitos de moluscos Biomphalaria glabrata livres de infecção e infectados por Schistosoma mamsoni (1985) Anais, , Congresso da Sociedade Brasileira de Medicina Tropical, 21o, São Paulo, 1985. São Paulo, C. Baliero Editera. Resume no 58 Sminia, T., Van Der Knaap, W.P.W., Cells and molecules in molluscan immunology (1987) Dev. Comp. Immunol., 11, pp. 17-28 Stumpf, J.L., Gilbertson, D.E., Hemocytes of Biomphalaria glabrata. Factor affecting variability (1978) J. Invertebr. Pathol., 32, pp. 177-181 Wegge, L.E., The activity of amoebocytes and of alkaline phosphatase during the regeneration of wall of the snail Helix aspersa (1951) Q. J. Microsc. Sci., 92, pp. 307-321 Wegge, L.E., Mittler, T., Shell recognition in some Brithish molluscs (1953) Nature, 171, pp. 528-529