2007
DOI: 10.1016/j.carbpol.2006.07.004
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Synthesis of new spherical and hemispherical oligosaccharides with polylysine core scaffold

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Cited by 18 publications
(19 citation statements)
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“…N , N' -Bis(tert-butyloxycarbonyl)-L-lysine dicyclohexylamine salt (di-boc-lysine) was prepared from poly-L-lysine according to the method described in the literatures [13,14]. A dialysis tube (molecular weight fraction 3500, Spectrum Laboratories, Inc.) was used for purification of the sulfated cellobiose-C6 spacerpolylysine dendrimers.…”
Section: Methodsmentioning
confidence: 99%
See 1 more Smart Citation
“…N , N' -Bis(tert-butyloxycarbonyl)-L-lysine dicyclohexylamine salt (di-boc-lysine) was prepared from poly-L-lysine according to the method described in the literatures [13,14]. A dialysis tube (molecular weight fraction 3500, Spectrum Laboratories, Inc.) was used for purification of the sulfated cellobiose-C6 spacerpolylysine dendrimers.…”
Section: Methodsmentioning
confidence: 99%
“…We have also reported the synthesis of several new types of sulfated glycodendrimers that were found to have potent anti-HIV activity due to the cluster effects of sugar moieties [13,14]. A polylysine dendrimer with cellobiose at the terminal was synthesized by a third generation core lysine dendrimer and cellobiose connected through a C12 spacer that was synthesized by a peptide condensation between 6-amino-1-hexanol and adipic acid.…”
mentioning
confidence: 99%
“…Negatively-charged sulfated oligosaccharides on the surface of the dendrimer were expected to have high biological activities due to both ionic interaction and the cluster effect on the positively charged surface proteins of viruses. We recently described the synthesis of a polylysine dendrimer with sulfated cellobiose and evaluated its anti-HIV and blood anticoagulant activities (32,33). A relationship between the structure and biological activities was reported.…”
Section: Sulfated Polysaccharides With Antiviral Activitymentioning
confidence: 99%
“…[9][10][11] De modo geral, aumentando-se a multivalência aumenta-se a eficiência da interação carboidratolectina.…”
Section: Introductionunclassified
“…1,[4][5][6][7][8] Tem-se demonstrado que a eficiência das interações entre glicodendrímeros e lectinas depende de vários fatores, como o número de unidades de carboidratos presentes na molécula (multivalência), a distância entre essas unidades e a flexibilidade do dendrímero. [9][10][11] De modo geral, aumentando-se a multivalência aumenta-se a eficiência da interação carboidratolectina. [12][13][14] Entretanto, isso nem sempre é o caso.…”
Section: Introductionunclassified