In the first part; the syntheses of mono-; di-; and tetra-glycosylated phthalonitriles is described; which are the most used starting materials for the preparation of the corresponding glycosylated metal (mostly zinc) phthalocyanines. In the second section; the preparation of symmetric and unsymmetric mono-; tetra-; and octa- glycosylated zinc phthalocyanines are reviewed; in which the sugar is...

It remains unclear how salivary alpha-amylase (sAA) levels respond to mechanical stimuli in different age groups. In addition, the role played by the sAA gene (AMY1) copy number and protein expression (glycosylated and non-glycosylated) in sAA activity has also been rarely reported. In this study, we analyzed saliva samples collected before and after citric acid stimulation from 47 child and 47...

N-glycosylation of immunoglobulin G (IgG) at asparigine residue 297 plays a critical role in antibody stability and immune cell-mediated Fc effector function. Current understanding pertaining to Fc glycosylation is based on studies with IgGs that are either fully glycosylated [both heavy chain (HC) glycosylated] or aglycosylated (neither HC glycosylated). No study has been reported on the prope...

Glycosylation is one of the key components influencing several signaling pathways implicated in cell survival and growth. The Notch signaling pathway plays a pivotal role in numerous cell fate specifications during metazoan development. Both Notch and its ligands are repeatedly glycosylated by the addition of sugar moieties, such as O-fucose, O-glucose, or O-xylose, to bring about structural an...

Partially purified hemoglobin A2 has been examined for the existence of glycosylated components by isoelectric focusing and by acid agar gel electrophoresis. Bands analogous to the glycohemoglobin derivatives of hemoglobin A, hemoglobin-A1.a.b.c, were readily detected. Evidence that these minor bands are in fact glycohemoglobins was obtained by showing that 14C-glucose bound to hemoglobin A2 mo...

conclusions finally, based on the results obtained in this study, it can be concluded that the awareness of mothers of t1dm children has a good impact on blood sugar control, whereas the ses of families has no direct effect on blood sugar control. additionally, ses can indirectly impact on the consciousness of mothers and lead to the reduction of hba1c. results mothers’ mean knowledge score was...

With each new tool the insurance industry obtains to evaluate both states of health and states of disease, the temptation exists to use it in as many contexts as possible. The initial understanding in the mid-1960’s that diabetic individuals have different percentages of specific hemoglobins has led to the study and refinement of the hemoglobin Alc (HbAlc), which is being used increasingly by c...

This study aimed to investigate the effects of galacto-oligogalactose (GOS) glycosylation on structural and functional properties fish gelatin (FG). Results showed that with increase time, grafting degree browning increased, new protein bands increased molecular weight were observed by SDS-PAGE. Structural analysis reduced intrinsic fluorescence intensity surface hydrophobicity FG. FTIR α-helix...