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Binding of lectins to culture and vector forms of Trypanosoma rangeli Tejera, 1920 (Protozoa, Kinetoplastida) and to structures of the vector gut

Rudin, W. (Swiss Tropical Institute, Basel, Switzerland) ; Schwarzenbach, M ; Hecker, H

The Journal of Protozoology, 1989-11, Vol.36 (6), p.532-538 [Periódico revisado por pares]

Oxford, UK: Blackwell Publishing Ltd

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Título:
Binding of lectins to culture and vector forms of Trypanosoma rangeli Tejera, 1920 (Protozoa, Kinetoplastida) and to structures of the vector gut
Autor: Rudin, W. (Swiss Tropical Institute, Basel, Switzerland) ; Schwarzenbach, M ; Hecker, H
Assuntos: AGGLUTINATION TESTS ; Animals ; BIOCHEMISTRY ; BIOCHIMIE ; Biological and medical sciences ; BIOQUIMICA ; CHIEN ; CYTOCHEMISTRY ; DOGS ; Electron microscopy ; Fundamental and applied biological sciences. Psychology ; Hemiptera ; HETEROPTERA ; Histocytochemistry ; IDENTIFICACION ; IDENTIFICATION ; lectin binding ; LECTINA ; LECTINE ; LECTINS ; Lectins - metabolism ; Life cycle. Host-agent relationship. Pathogenesis ; MICROSCOPIA ; MICROSCOPIE ; MICROSCOPY ; Microscopy, Electron ; PERRO ; Protozoa ; REACCIONES DE AGLUTINACION ; REACTION D'AGGLUTINATION ; Reduviidae ; Rhodnius - metabolism ; Rhodnius - parasitology ; RHODNIUS PROLIXUS ; Triatominae - parasitology ; TRIPANOSOMIASIS ; TRYPANOSOMA ; Trypanosoma - metabolism ; Trypanosoma - ultrastructure ; TRYPANOSOMA CRUZI ; TRYPANOSOMIASIS ; TRYPANOSOMOSE ; VECTEUR ; vector cycle ; VECTORES ; VECTORS
É parte de: The Journal of Protozoology, 1989-11, Vol.36 (6), p.532-538
Notas: 9020887
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Descrição: ABSTRACT Culture forms of Trypanosoma rangeli could be agglutinated with Canavalia ensiformis (Con A) lectin and, less effectively with Pisum sativum agglutinin (PEA), at a concentration of 200 μg/ml. Ricinus communis agglutinin I (RCA I) agglutinated trypanosomes only if they were not previously washed with physiological Ringer's solution. Three other lectins did not react with the same parasite forms. Direct or indirect lectin‐gold labeling techniques were applied to LR‐White embedded thin sections of T. rangeli culture forms and to forms in the gut, hemolymph, and salivary glands of Rhodnius prolixus. Under these conditions, Con A was the only lectin out of 9 that bound to the surface of trypanosomes from culture and from the bug hemolymph. Con A did not react with any midgut or salivary gland forms. The preservation of the biological activity of the lectin‐gold complexes that did not bind to the parasite surface was confirmed by reactions with structures of the invertebrate host.
Editor: Oxford, UK: Blackwell Publishing Ltd
Idioma: Inglês

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Binding of lectins to culture and vector forms of Trypanosoma rangeli Tejera, 1920 (Protozoa, Kinetoplastida) and to structures of the vector gut

Rudin, W. (Swiss Tropical Institute, Basel, Switzerland) ; Schwarzenbach, M ; Hecker, H

Oxford, UK: Blackwell Publishing Ltd

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