2003
DOI: 10.1016/s0024-3205(03)00116-4
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Binding profile of Artocarpus integrifolia agglutinin (Jacalin)

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Cited by 51 publications
(34 citation statements)
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“…7 shows that TAA-G does not bind T-antigen itself and several compounds related to T-antigen. Furthermore, GalNAc-α-PNP and GalNAc-α-Me did not inhibit hemagglutination of TAA-G. Secondly, it has been known that galactosides with hydrophobic aglycones such as p-nitrophenyl and 4-methylumberyferyl showed the enhanced affinity toward gJRLs, 15,21,22,50) compared with Gal-α-Me. However, such an effect was not found for TAA-G. Gal-α-Me inhibited the hemagglutination of TAA-G at 25 mM, but Gal-α-PNP did not at the higher concentration of 50 mM.…”
Section: Discussionmentioning
confidence: 95%
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“…7 shows that TAA-G does not bind T-antigen itself and several compounds related to T-antigen. Furthermore, GalNAc-α-PNP and GalNAc-α-Me did not inhibit hemagglutination of TAA-G. Secondly, it has been known that galactosides with hydrophobic aglycones such as p-nitrophenyl and 4-methylumberyferyl showed the enhanced affinity toward gJRLs, 15,21,22,50) compared with Gal-α-Me. However, such an effect was not found for TAA-G. Gal-α-Me inhibited the hemagglutination of TAA-G at 25 mM, but Gal-α-PNP did not at the higher concentration of 50 mM.…”
Section: Discussionmentioning
confidence: 95%
“…On the contrary, this disaccharide was a very weak inhibitor for other gJRLs. [21][22][23]25) Of the other glycosides, core 3 glycan is the best ligand to Jacalin, 24) MPA, 25) , and TAA-G. Fig. 7 shows that TAA-G recognizes core 8 glycan.…”
Section: Discussionmentioning
confidence: 96%
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“…Lectins are proteins that possess at least one noncatalytic domain, which binds reversibly to a specific monosaccharide through hydrogen bonds, metal coordination, van der Waals interactions and hydrophobic interactions (Kabir 1998, Wu et al 2003. This sugarbinding property of lectins also confers the capacity to be isolated by affinity chromatography on matrices containing their specific sugar ligand.…”
mentioning
confidence: 99%
“…Ehrlich também demonstrou que a imunidade à toxina era transferida da mãe para sua prole pelo sangue durante a gestação, e pelo leite após o nascimento (SHARON, 2004). A identificação e a caracterização de lectinas a partir de 1900 foram aceleradas graças a cientistas que trabalhavam na área, tais como Nathan Sharon e muitos outros (NILSSON, 2007 A jacalina também interage seletivamente com a Imunoglobulina A do tipo 1 (IgA 1 ) do soro humano, o que viabiliza seu uso no estudo da nefropatia (HIKI, 1996;BOURNE, 2002;WU, 2003;BARRE, 2004;JEYAPRAKASH, 2005;SILVA, 2005 As células do sistema imunológico podem ser estimuladas tanto pela proximidade, pelo contato célula-célula (sinapse imunológica) como a distância pela ação das citocinas, as quais são proteínas formadoras do sistema complemento. As citocinas são proteínas, polipeptídeos ou glicoproteínas, envolvidos na emissão de sinais entre as células durante o desencadeamento das respostas imunes, ou seja, elas controlam o processo inflamatório por meio de interações entre si e com outros elementos do sistema imune (CALICH, 2001;ROITT, 2003).…”
Section: Muitos Dos Princípios Fundamentais Da Imunologia Foram Estabunclassified