dioclea guianensis/dental caries

Controlled delivery of diagnostic or therapeutically active agents to the eye and oral cavity is limited by the efficient removal mechanisms that exist in these areas. In this work, recently isolated, purified and characterised Brazilian bean lectins were examined for their ability to bind to the

The structural ground underlying the pH-dependency of the dimer-tetramer transition of Diocleinae lectins was investigated by equilibrium sedimentation and X-ray crystal structure determination of wild-type and site-directed mutants of recombinant lectins. Synthetic genes coding for the full-length

In the present study, we investigated the involvement of resident cell and inflammatory mediators in the neutrophil migration induced by chemotactic activity of a glucose/mannose-specific lectin isolated from Dioclea rostrata seeds (DrosL). Rats were injected i.p. with DrosL (125-1000

The structural basis of the pH dependency of the dimer-tetramer transition exhibited by Brinda's type II Diocleinae lectins was investigated by equilibrium sedimentation and X-ray crystal structure determination of recombinant wild-type and site-directed single and double mutants of the pH-stable

Lectins from Dioclea grandiflora (DG) and Canavalia brasiliensis (CB) were compared with Concanavalin A (ConA) for their ability to induce paw edema and peritoneal cell immigration in rats. ConA caused a slight edema with a peak at 1 h after injection, while DG or CB induced a pronounced and

Structural determinants underlaying the pH-dependent dimer-tetramer transition of Diocleinae lectins were investigated from the structures of Cratylia floribunda seed lectin crystallized in conditions where it exist as a dimer (pH 4.6) or as a tetramer (pH 8.5). The acidic (aCFL) and the basic