Results 261 to 270 of about 63,507 (333)
Some of the next articles are maybe not open access.
Amelogenin proteins of developing dental enamel.
Ciba Foundation symposium, 1997The amelogenins of developing dental enamel are tissue-specific proteins, rich in proline, leucine, histidine and glutamyl residues, and synthesized by the ameloblast cells of the inner enamel epithelium. These proteins comprise the bulk of the extracellular matrix that becomes mineralized with a hydroxyapatite phase to become the mature enamel ...
A G, Fincham, J P, Simmer
openaire +3 more sources
The adsorption in vitro of purified salivary proteins on bovine dental enamel
Archives of Oral Biology, 1981The adsorption of proteins isolated from human submandibular saliva was studied on intact enamel surfaces and on enamel powder. All proteins adsorbed in a monolayer, in a single-step adsorption mechanism, suggesting that some of the molecules have a flexible (random coil) structure.
Juriaanse, A. C. +3 more
openaire +3 more sources
Comparative protein biochemistry of developing dental enamel matrix from five mammalian species
Calcified Tissue International, 1982 The matrix proteins of the developing dental enamel of five mammalian species were isolated and subjected to chromatographic, electrophoretic, and amino acid analyses. It was found that the principal chromatographic fractions showed similarities of both size and amino acid composition among species.
A.G. Fincham +3 more
openalex +3 more sources
Protein loss of bovine dental enamel during in-vitro subsurface demineralization
Archives of Oral Biology, 1985 A chemical system based on the dialysis principle was used to study protein loss of dental enamel during demineralization with an acetic-acid buffer solution containing calcium and phosphate, in which the fluoride-ion activity was kept constant. This resulted in a subsurface lesion, with a depth of about 130 microns.
A.H.I.M. van der Linden +3 more
openalex +3 more sources
The protein of pigmented Polynesian dental enamel
Archives of Oral Biology, 1993 This enamel contained 1.4-3.7% protein, calculated from amino acid residues, in which glutamic acid and leucine were the most generally abundant and lysine was the most abundant basic amino acid. The amino acid profiles of both French Polynesian and Maori pigmented enamel protein were similar and closely resembled that of tuft protein and certain non ...
A. C. Smillie +2 more
openalex +3 more sources
Molecular Composition of the Protein Matrix of Developing Human Dental Enamel
Journal of Dental Research, 1983 The protein matrix of fetal human dental enamel was isolated and fractionated by chromatographic and electrophoretic procedures. Nine principal protein fractions were isolated and characterized. Possible inter-relationships of these proteins and their comparison with data from other species were examined. Significant differences between human proteins
A.G. Fincham +2 more
openalex +3 more sources
Influence of water and protein content on the creep behavior in dental enamel
Acta Biomaterialia, 2023 The creep behavior of untreated and deproteinized dental enamel in dry and wet state was analyzed by nanoindentation with a spherical tip. Additionally, the influence of the loading rate was investigated. Dry untreated and deproteinized dental enamel only showed minor creep over 100 s and deproteinization did not affect the dry enamel's behavior ...
Jasmin Koldehoff +2 more
openalex +3 more sources
45Ca-Labeled Proteins Found in Porcine Developing Dental Enamel At an Early Stage of Development
Advances in Dental Research, 1987The existence of proteins having an affinity for calcium ions in immature enamel was searched for by autoradiography with 45Ca used on the proteins transblotted from the gel to the membrane after electrophoresis. Mainly, two 45Ca-labeled proteins (Mr = 27,000 and 29,000) were found in immature enamel at an early stage of development.
M, Fukae, T, Tanabe
openaire +3 more sources
Evidence for the presence of numerous protein components in immature bovine dental enamel
Calcified Tissue Research, 1977 The proteins and peptides of immature enamel were extracted from freshly slaughtered bovine embryos in solutions containing protease inhibitors. No detectable differences were noted in the number of components, their overall amino acid composition, or molecular weights from the proteins and peptides extracted 12-16 h postmortem in solutions which ...
Jerome M. Seyer, Melvin J. Glimcher
openalex +3 more sources
Antibacterial effect of an enamel matrix protein derivative on in vivo dental biofilm vitality
Clinical Oral Investigations, 2002 The purpose of this observer-blind, randomised, five-cell crossover study was to examine the antibacterial efficacy of an enamel matrix protein derivative (EMD) on established supragingival plaque in vivo. Saline (NaCl) served as a negative control solution and chlorhexidine (CHX) as a positive one.
Nicole B. Arweiler +3 more
openalex +4 more sources