Previous research has identified convenience, enjoyment, value for money and perceived goodness a... more Previous research has identified convenience, enjoyment, value for money and perceived goodness as primary dimensions of parents' attitudes to foods and beverages. The aim of the present study was to examine the factors associated with parents' scores on each of these attitudinal dimensions to identify key issues for future interventions designed to improve parents' food provision behaviours and children's diets. A sample of 1302 Australian parents of children aged 8 to 14 years completed an online survey relating to their food-related beliefs. Linear regression analyses were undertaken to examine factors associated with parents' attitudes to soft drinks and energy-dense nutrient-poor foods. Consistent factors were identified for both energy-dense, nutrient-poor foods and soft drinks, indicating that similar approaches could be adopted in interventions for both product categories. The primary factors were social norms, child pestering, television viewing and expo...
Biochimica et Biophysica Acta (BBA) - Proteins and Proteomics, 2002
The dorsal skin of the crawfish frog, Rana areolata, is associated with numerous prominent granul... more The dorsal skin of the crawfish frog, Rana areolata, is associated with numerous prominent granular glands. Proteomic analysis of electrically stimulated skin secretions from these glands enabled the identification and characterization of eight peptides with antimicrobial and hemolytic activity belonging to the previously identified brevinin-1, temporin-1, palustrin-2, palustrin-3, esculentin-1 (two peptides), and ranatuerin-2 (two peptides) families. The primary structures of the peptides were consistent with a close phylogenetic relationship between R. areolata and the pickerel frog, Rana palustris. Three structurally related cationic, cysteine-containing peptides were identified that show sequence similarity to peptide Leucine-Arginine, a peptide with immunomodulatory and histamine-releasing properties from the skin of the northern leopard frog, Rana pipiens. The skin secretions contained a 61-amino-acid-residue peptide that inhibited porcine trypsin and possessed a 10-cysteine-residue motif that is characteristic of a protease inhibitor previously isolated from the parasitic nematode, Ascaris suum. A 48-amino-acid-residue protein containing eight cysteine residues in the whey acidic protein (WAP) motif, characteristic of elafin (skin-derived antileukoproteinase) and secretory leukocyte protease inhibitor, was also isolated. The data suggest that protease inhibitors in skin secretions may play a role complementary to cationic, amphipathic alpha-helical peptides in protecting anurans from invasions by microorganisms.
Previous research has identified convenience, enjoyment, value for money and perceived goodness a... more Previous research has identified convenience, enjoyment, value for money and perceived goodness as primary dimensions of parents' attitudes to foods and beverages. The aim of the present study was to examine the factors associated with parents' scores on each of these attitudinal dimensions to identify key issues for future interventions designed to improve parents' food provision behaviours and children's diets. A sample of 1302 Australian parents of children aged 8 to 14 years completed an online survey relating to their food-related beliefs. Linear regression analyses were undertaken to examine factors associated with parents' attitudes to soft drinks and energy-dense nutrient-poor foods. Consistent factors were identified for both energy-dense, nutrient-poor foods and soft drinks, indicating that similar approaches could be adopted in interventions for both product categories. The primary factors were social norms, child pestering, television viewing and expo...
Biochimica et Biophysica Acta (BBA) - Proteins and Proteomics, 2002
The dorsal skin of the crawfish frog, Rana areolata, is associated with numerous prominent granul... more The dorsal skin of the crawfish frog, Rana areolata, is associated with numerous prominent granular glands. Proteomic analysis of electrically stimulated skin secretions from these glands enabled the identification and characterization of eight peptides with antimicrobial and hemolytic activity belonging to the previously identified brevinin-1, temporin-1, palustrin-2, palustrin-3, esculentin-1 (two peptides), and ranatuerin-2 (two peptides) families. The primary structures of the peptides were consistent with a close phylogenetic relationship between R. areolata and the pickerel frog, Rana palustris. Three structurally related cationic, cysteine-containing peptides were identified that show sequence similarity to peptide Leucine-Arginine, a peptide with immunomodulatory and histamine-releasing properties from the skin of the northern leopard frog, Rana pipiens. The skin secretions contained a 61-amino-acid-residue peptide that inhibited porcine trypsin and possessed a 10-cysteine-residue motif that is characteristic of a protease inhibitor previously isolated from the parasitic nematode, Ascaris suum. A 48-amino-acid-residue protein containing eight cysteine residues in the whey acidic protein (WAP) motif, characteristic of elafin (skin-derived antileukoproteinase) and secretory leukocyte protease inhibitor, was also isolated. The data suggest that protease inhibitors in skin secretions may play a role complementary to cationic, amphipathic alpha-helical peptides in protecting anurans from invasions by microorganisms.
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Papers by Caroline Miller