Natural lectin activity in the haemolymph of Panstrogylus megistus (Heteroptera: Reduvidae)
Autor(a) principal: | |
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Data de Publicação: | 1988 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Memórias do Instituto Oswaldo Cruz |
Texto Completo: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0074-02761988000400018 |
Resumo: | The haemolymph of Panstrongylus megistus showed a natural lectin activity for a wide range of vertebrate erythocytes. Agglutination was observed against all vertebrate erythrocytes tested (human ABO, duck, rabbit, mouse, sheep, chicken and cow). Cow erythrocytes showed the lowest titre. Concerning human erythrocytes, the lectin activity was similar in the types A+,B+ and AB+ while the highest activity was observed in the type O+. Determination of minimal inhibitory concentrations was carried out with human erythrocytes type O+. Agglutination was inhibited by several carbohydrates (rhamnose. D-galatose, raffinose, D-lactose and D-fucose). Rhamnose wasreported as the strongest inhibitor (0.78mM). The results suggest the presence of more than one lection in the haemolymph of P. megistus. |
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Memórias do Instituto Oswaldo Cruz |
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Natural lectin activity in the haemolymph of Panstrogylus megistus (Heteroptera: Reduvidae)Panstrongylus megistushaemolymphlectincarbohydrate specificityThe haemolymph of Panstrongylus megistus showed a natural lectin activity for a wide range of vertebrate erythocytes. Agglutination was observed against all vertebrate erythrocytes tested (human ABO, duck, rabbit, mouse, sheep, chicken and cow). Cow erythrocytes showed the lowest titre. Concerning human erythrocytes, the lectin activity was similar in the types A+,B+ and AB+ while the highest activity was observed in the type O+. Determination of minimal inhibitory concentrations was carried out with human erythrocytes type O+. Agglutination was inhibited by several carbohydrates (rhamnose. D-galatose, raffinose, D-lactose and D-fucose). Rhamnose wasreported as the strongest inhibitor (0.78mM). The results suggest the presence of more than one lection in the haemolymph of P. megistus.Instituto Oswaldo Cruz, Ministério da Saúde1988-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://www.scielo.br/scielo.php?script=sci_arttext&pid=S0074-02761988000400018Memórias do Instituto Oswaldo Cruz v.83 n.4 1988reponame:Memórias do Instituto Oswaldo Cruzinstname:Fundação Oswaldo Cruzinstacron:FIOCRUZ10.1590/S0074-02761988000400018info:eu-repo/semantics/openAccessGomes,Y. M.Furtado,A. F.Carvalho,A. B. deeng2020-04-25T17:46:09Zhttp://www.scielo.br/oai/scielo-oai.php0074-02761678-8060opendoar:null2020-04-26 02:02:33.867Memórias do Instituto Oswaldo Cruz - Fundação Oswaldo Cruztrue |
dc.title.none.fl_str_mv |
Natural lectin activity in the haemolymph of Panstrogylus megistus (Heteroptera: Reduvidae) |
title |
Natural lectin activity in the haemolymph of Panstrogylus megistus (Heteroptera: Reduvidae) |
spellingShingle |
Natural lectin activity in the haemolymph of Panstrogylus megistus (Heteroptera: Reduvidae) Gomes,Y. M. Panstrongylus megistus haemolymph lectin carbohydrate specificity |
title_short |
Natural lectin activity in the haemolymph of Panstrogylus megistus (Heteroptera: Reduvidae) |
title_full |
Natural lectin activity in the haemolymph of Panstrogylus megistus (Heteroptera: Reduvidae) |
title_fullStr |
Natural lectin activity in the haemolymph of Panstrogylus megistus (Heteroptera: Reduvidae) |
title_full_unstemmed |
Natural lectin activity in the haemolymph of Panstrogylus megistus (Heteroptera: Reduvidae) |
title_sort |
Natural lectin activity in the haemolymph of Panstrogylus megistus (Heteroptera: Reduvidae) |
author |
Gomes,Y. M. |
author_facet |
Gomes,Y. M. Furtado,A. F. Carvalho,A. B. de |
author_role |
author |
author2 |
Furtado,A. F. Carvalho,A. B. de |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Gomes,Y. M. Furtado,A. F. Carvalho,A. B. de |
dc.subject.por.fl_str_mv |
Panstrongylus megistus haemolymph lectin carbohydrate specificity |
topic |
Panstrongylus megistus haemolymph lectin carbohydrate specificity |
dc.description.none.fl_txt_mv |
The haemolymph of Panstrongylus megistus showed a natural lectin activity for a wide range of vertebrate erythocytes. Agglutination was observed against all vertebrate erythrocytes tested (human ABO, duck, rabbit, mouse, sheep, chicken and cow). Cow erythrocytes showed the lowest titre. Concerning human erythrocytes, the lectin activity was similar in the types A+,B+ and AB+ while the highest activity was observed in the type O+. Determination of minimal inhibitory concentrations was carried out with human erythrocytes type O+. Agglutination was inhibited by several carbohydrates (rhamnose. D-galatose, raffinose, D-lactose and D-fucose). Rhamnose wasreported as the strongest inhibitor (0.78mM). The results suggest the presence of more than one lection in the haemolymph of P. megistus. |
description |
The haemolymph of Panstrongylus megistus showed a natural lectin activity for a wide range of vertebrate erythocytes. Agglutination was observed against all vertebrate erythrocytes tested (human ABO, duck, rabbit, mouse, sheep, chicken and cow). Cow erythrocytes showed the lowest titre. Concerning human erythrocytes, the lectin activity was similar in the types A+,B+ and AB+ while the highest activity was observed in the type O+. Determination of minimal inhibitory concentrations was carried out with human erythrocytes type O+. Agglutination was inhibited by several carbohydrates (rhamnose. D-galatose, raffinose, D-lactose and D-fucose). Rhamnose wasreported as the strongest inhibitor (0.78mM). The results suggest the presence of more than one lection in the haemolymph of P. megistus. |
publishDate |
1988 |
dc.date.none.fl_str_mv |
1988-12-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0074-02761988000400018 |
url |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0074-02761988000400018 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S0074-02761988000400018 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Instituto Oswaldo Cruz, Ministério da Saúde |
publisher.none.fl_str_mv |
Instituto Oswaldo Cruz, Ministério da Saúde |
dc.source.none.fl_str_mv |
Memórias do Instituto Oswaldo Cruz v.83 n.4 1988 reponame:Memórias do Instituto Oswaldo Cruz instname:Fundação Oswaldo Cruz instacron:FIOCRUZ |
reponame_str |
Memórias do Instituto Oswaldo Cruz |
collection |
Memórias do Instituto Oswaldo Cruz |
instname_str |
Fundação Oswaldo Cruz |
instacron_str |
FIOCRUZ |
institution |
FIOCRUZ |
repository.name.fl_str_mv |
Memórias do Instituto Oswaldo Cruz - Fundação Oswaldo Cruz |
repository.mail.fl_str_mv |
|
_version_ |
1669937652208500736 |