ORTIZ MELLET , Carmen

Se ha estudiado la reacción entre diversos isotiocianatos derivados de carbohidratos y compuestos alfa-aminocarbonílicos alifáticos y aromáticos obteniéndose según los casos tioureas derivadas de azucares n-nucleosidos derivados del imidazol glucosilaminotiazoles y tiazoles derivados de la d-glucosamina. Las estructuras de todos los compuestos...

"Orphan" does not mean infrequent: over 7000 rare diseases affect millions of individuals. The US Orphan Drug Act and analogous regulations have succeeded at accelerating the development of novel therapies, but high prices threaten sustainability. Lysosomal storage disorders serve here to illustrate the light and shadows of this burgeoning field.

Covalent attachment of biorecognizable sugar ligands in several copies at precise positions of cyclomaltooligosaccharide (cyclodextrin, CD) macrocycles has proven to be an extremely flexible strategy to build multivalent conjugates. The commercial availability of the native CDs in three different sizes, their axial symmetry and the possibility...

Introduction: Mutations in the gene encoding for acid β-glucosidase (β-glucocerebrosidase, GlcCerase) are seen in Gaucher disease (GD), which give rise to significant protein misfolding effects and result in progressive accumulation of glucosyl ceramide. The main treatment for GD is enzyme replacement therapy (ERT). The iminosugar glycosidase...

It has been amply constated that sugar ligand multivalency increases lectin-binding avidities dramatically, thereby modulating the capacity of carbohydrates to participate in supramolecular recognition processes involving transfer of biological information. The importance of this concept, the multivalent or glycoside cluster effect, in cell...

Background: Paclitaxel is a potent anticancer drug that is effective against a wide spectrum of cancers. To overcome its bioavailability problems arising from very poor aqueous solubility and tendency to recrystallize upon dilution, paclitaxel is commercially formulated with co-solvents such as Cremophor EL® that are known to cause serious side...