Repair of larynx, trachea, and other fibrocartilaginous tissues
... the larynx. Cartilage forms the skeletal frameWork of the larynx and is interconnected by ligaments and ?brous mem branes. The hyoid bone is intimately associated With the larynx, although it is usually regarded as a separate structure With a distinct function. ...
... the larynx. Cartilage forms the skeletal frameWork of the larynx and is interconnected by ligaments and ?brous mem branes. The hyoid bone is intimately associated With the larynx, although it is usually regarded as a separate structure With a distinct function. ...
Collagen Peptide - Collagen Products
... “Collagen" is the most abundant protein in our body, comprising about one third of total protein. The molecular size of collagen is 300 kDa, as collagen is composed of three polypeptide chains, each ofwhich is 100 kDa. "Gelatin" is made industrially by extracting heated natured collagen from bone or ...
... “Collagen" is the most abundant protein in our body, comprising about one third of total protein. The molecular size of collagen is 300 kDa, as collagen is composed of three polypeptide chains, each ofwhich is 100 kDa. "Gelatin" is made industrially by extracting heated natured collagen from bone or ...
Production of chitin from two marine stomatopodsOratosquilla spp
... producing micro organisms13. It is interesting to note that inspite of the considerable progress in chitin research and the large number of potential application of chitin and its derivatives, their commercial applications are somewhat limited. Hence, it could be safely assumed that at the ...
... producing micro organisms13. It is interesting to note that inspite of the considerable progress in chitin research and the large number of potential application of chitin and its derivatives, their commercial applications are somewhat limited. Hence, it could be safely assumed that at the ...
Field Handbook for Saskatchewan Soils
... Saprolite – Rock containing a high proportion of residual silts and clays forned by alteration, chiefly by chemical weathering. Marine -- Unconsolidated deposits of clay, silt, sand, or gravel that are well To moderately well sorted and well stratified to moderately stratified (and that may contain ...
... Saprolite – Rock containing a high proportion of residual silts and clays forned by alteration, chiefly by chemical weathering. Marine -- Unconsolidated deposits of clay, silt, sand, or gravel that are well To moderately well sorted and well stratified to moderately stratified (and that may contain ...
A European morpho-functional classification of humus forms
... The references of the classification are arranged in a nested way: basilar components (from intact leaves/needles until more or less degraded remains, animal droppings, roots, mineral particles…) are arranged in diagnostic horizons (discernable supra-structures of basilar components), themselves arr ...
... The references of the classification are arranged in a nested way: basilar components (from intact leaves/needles until more or less degraded remains, animal droppings, roots, mineral particles…) are arranged in diagnostic horizons (discernable supra-structures of basilar components), themselves arr ...
Effect of vitamin C on collagen biosynthesis and degree of
... strand is further right handed helix itself. Hydroxylysine and hydroxyproline play important role in the stabilization of the tropocollagen globular structure as well as the final fibre shaped structure by forming covalent bonds. The resulting structure is called collagen helix. Collagen protein req ...
... strand is further right handed helix itself. Hydroxylysine and hydroxyproline play important role in the stabilization of the tropocollagen globular structure as well as the final fibre shaped structure by forming covalent bonds. The resulting structure is called collagen helix. Collagen protein req ...
Biological Method of Chitin Extraction from Shrimp Waste an Eco
... for alkali digestion to reduce quality loss of chitin due to depolymerization of its chain and also to produce protein hydrolysate with a well-balanced amino acid composition Synowiecki, (2000) [9]. A new method for extraction of chitin by using proteolytic microorganisms or fungi or purified enzyme ...
... for alkali digestion to reduce quality loss of chitin due to depolymerization of its chain and also to produce protein hydrolysate with a well-balanced amino acid composition Synowiecki, (2000) [9]. A new method for extraction of chitin by using proteolytic microorganisms or fungi or purified enzyme ...
Characterization of carnitine and fatty acid metabolism in the long
... intermediates in the same sample. This method was used to investigate the carnitine and fatty acid metabolism in wild-type and LCAD−/− (long-chain acyl-CoA dehydrogenase-deficient) mice. In agreement with previous results in plasma and bile, we found accumulation of the characteristic C14:1 -acylcar ...
... intermediates in the same sample. This method was used to investigate the carnitine and fatty acid metabolism in wild-type and LCAD−/− (long-chain acyl-CoA dehydrogenase-deficient) mice. In agreement with previous results in plasma and bile, we found accumulation of the characteristic C14:1 -acylcar ...
Zebrafish Collagen Type I: Molecular and Biochemical
... The most abundant protein present in bone is collagen type I, but its features in zebrafish are still puzzling the research field. More insights into the stoichiometry and localization of collagen type I during zebrafish development and in adult tissues are necessary to properly interpret findings g ...
... The most abundant protein present in bone is collagen type I, but its features in zebrafish are still puzzling the research field. More insights into the stoichiometry and localization of collagen type I during zebrafish development and in adult tissues are necessary to properly interpret findings g ...
CHRYSAORA QUINQUECIRRHA) Research Article
... encephalopathy (BSE) and the foot-and-mouth disease (FMD), the main sources of collagen in many fields are limited to those of bovine or porcine dermis, so more and more studies turn to find safe sources of collagen. There have been many reports of collagen in aquatic animals. Collagen possesses a m ...
... encephalopathy (BSE) and the foot-and-mouth disease (FMD), the main sources of collagen in many fields are limited to those of bovine or porcine dermis, so more and more studies turn to find safe sources of collagen. There have been many reports of collagen in aquatic animals. Collagen possesses a m ...
Fibrous Proteins
... Elastin (2) Amino acid composition of elastin 33% Gly 10% Pro and Hyp 23% Ala 13% Val Hence 79% of the residues come from 4 amino acids. There are large hydrophobic peptides rich in Ala, Val, Ile and Leu. As these sidechains do not interact with each other by hydrogen bonds, they enable the core of ...
... Elastin (2) Amino acid composition of elastin 33% Gly 10% Pro and Hyp 23% Ala 13% Val Hence 79% of the residues come from 4 amino acids. There are large hydrophobic peptides rich in Ala, Val, Ile and Leu. As these sidechains do not interact with each other by hydrogen bonds, they enable the core of ...
BY LIFE SCIENCE CORPORATION (GMP) SDN. BHD.
... Amino collagen is made from 100% low molecular weight fish collagen, which offers higher levels of absorption than animalderived collagen. ...
... Amino collagen is made from 100% low molecular weight fish collagen, which offers higher levels of absorption than animalderived collagen. ...
Osteon-Mimetic Nanocomposite Materials For Bone Regeneration
... nucleated aligned collagen nanofibers (NF). Mineralization of collagen NF is a wellregulated process mediated by many extracellular matrix proteins, such as bone sialoprotein (BSP) and osteonectin (ON). These non-collagenous proteins contain a large amount of glutamic acid (Glu) residues, which act ...
... nucleated aligned collagen nanofibers (NF). Mineralization of collagen NF is a wellregulated process mediated by many extracellular matrix proteins, such as bone sialoprotein (BSP) and osteonectin (ON). These non-collagenous proteins contain a large amount of glutamic acid (Glu) residues, which act ...
When Are Nitrogen Units - Perfect Blend Biotic Fertilizers
... not all soil acids are equal in nature. Soil acids are widely varied as to the complexity of their molecular structure and their value to plants. The chelated (elements with carbon bonds, usually in the form of amino acids) nutrients that are available to the soil acid at the time of formation will ...
... not all soil acids are equal in nature. Soil acids are widely varied as to the complexity of their molecular structure and their value to plants. The chelated (elements with carbon bonds, usually in the form of amino acids) nutrients that are available to the soil acid at the time of formation will ...
Connective Tissue - Home - KSU Faculty Member websites
... Collagen is unusual not only in having modified amino acid residues, such as hydroxyproline and hydroxylysine, but also in having so many of them. Hydroxylation of proline requires ascorbic acid (vitamin C). Deficiency of vitamin C reduces hydroxyproline production, leading to weakened collagen ...
... Collagen is unusual not only in having modified amino acid residues, such as hydroxyproline and hydroxylysine, but also in having so many of them. Hydroxylation of proline requires ascorbic acid (vitamin C). Deficiency of vitamin C reduces hydroxyproline production, leading to weakened collagen ...
Document - The Agricultural Research Center
... soil. Treatments of natural minerals arranged as follows: feldspar > bentonite > vermiculite. Again, to make the picture more clear, it was thought useful to express the obtained results as interactions among the influences of vinasse, organic manures and natural minerals; such interactions are show ...
... soil. Treatments of natural minerals arranged as follows: feldspar > bentonite > vermiculite. Again, to make the picture more clear, it was thought useful to express the obtained results as interactions among the influences of vinasse, organic manures and natural minerals; such interactions are show ...
Chronic Wounds: Collagen Might Be the Answer
... dressing material instead of the new outnumber the MMPs (concepproteases that are associated (de novo) collagen made by the tually speaking) for the wound with metal ions, and the worst fibroblasts working hard in a chalto heal normally. In a chronic of them are specific to collagen lenging environm ...
... dressing material instead of the new outnumber the MMPs (concepproteases that are associated (de novo) collagen made by the tually speaking) for the wound with metal ions, and the worst fibroblasts working hard in a chalto heal normally. In a chronic of them are specific to collagen lenging environm ...
Influence on the Formation of Aragonite or Vaterite by Otolith
... A different scenario appears on the asteriscus surface after the overgrowth experiments. The calcite crystals show a new crystalline face with respect to the regular rhombohedral calcite. This new face, almost parallel to the calcite c axis, has been observed previously by Albeck et al.[21] It was a ...
... A different scenario appears on the asteriscus surface after the overgrowth experiments. The calcite crystals show a new crystalline face with respect to the regular rhombohedral calcite. This new face, almost parallel to the calcite c axis, has been observed previously by Albeck et al.[21] It was a ...
BIOLOGICAL AGRICULTURE
... dissenters, multiplied in the next decades. In 1972, they joined forces to found the International Federation of Organic Agriculture Movements, commonly known as IFOAM. Today, IFOAM full members number more than 750 organizations in more than 108 countries. In the years that followed, the Organic Fa ...
... dissenters, multiplied in the next decades. In 1972, they joined forces to found the International Federation of Organic Agriculture Movements, commonly known as IFOAM. Today, IFOAM full members number more than 750 organizations in more than 108 countries. In the years that followed, the Organic Fa ...
Lettuce quality and enteric pathogen transfer: effects of weed
... by corresponding results for E. coli, which was detected in only some of the lettuce samples and in very low amounts slightly above the detection limit of 10 2 CFU g-1. These results indicate a minor relevance of soil particle transfer as hygienic contaminant. Coliform counts (105 CFU g-1) and count ...
... by corresponding results for E. coli, which was detected in only some of the lettuce samples and in very low amounts slightly above the detection limit of 10 2 CFU g-1. These results indicate a minor relevance of soil particle transfer as hygienic contaminant. Coliform counts (105 CFU g-1) and count ...
ETO-Thesis-Final 061214. - JScholarship
... thesis as well. The work detailed here is due in no small part to those who have supported me throughout these many years. First and foremost I thank my doctoral advisor, Dr. Namandjé Bumpus. She was a highly supportive and encouraging mentor even while I was rotating in different labs, and she cont ...
... thesis as well. The work detailed here is due in no small part to those who have supported me throughout these many years. First and foremost I thank my doctoral advisor, Dr. Namandjé Bumpus. She was a highly supportive and encouraging mentor even while I was rotating in different labs, and she cont ...
Geochemical prospecting - UPenn School of Engineering and
... mineralized material) over a considerable area. Further important aspects of orientation work are an assessment of variations in landscape conditions, or geochemical environment, within the survey area, their likely effect on mechanisms of geochemical dispersion, and the probable geochemical express ...
... mineralized material) over a considerable area. Further important aspects of orientation work are an assessment of variations in landscape conditions, or geochemical environment, within the survey area, their likely effect on mechanisms of geochemical dispersion, and the probable geochemical express ...
CALCIUM AND PHOSPHATE METABOLISM
... greatly strengthened by deposits of calcium salts. the crystalline salts deposited in the organic matrix are composed principally of calcium and phosphate in the form of hydroxyappitite crystals. about 0.5-1% of the total bone calcium is in the form of readily metabolizable amorphous calcium phospha ...
... greatly strengthened by deposits of calcium salts. the crystalline salts deposited in the organic matrix are composed principally of calcium and phosphate in the form of hydroxyappitite crystals. about 0.5-1% of the total bone calcium is in the form of readily metabolizable amorphous calcium phospha ...
Designation:
... sizes of crystals is almost overwhelming. Crystals have a regularity of form, or symmetry, because of their orderly arrangement of atoms and they can form many interesting geometric shapes of all sizes. The surface of any crystal consists of flat planes, and these planes are of various shapes and si ...
... sizes of crystals is almost overwhelming. Crystals have a regularity of form, or symmetry, because of their orderly arrangement of atoms and they can form many interesting geometric shapes of all sizes. The surface of any crystal consists of flat planes, and these planes are of various shapes and si ...
The Truth About Mineral Supplementation
... absorption and usage. The high level of mineral absorption from mother's milk has been found to be due to its high citrate content. But citrates also have some key "add-on" advantages and these are very clear. Citrates are reported to combat calcareous kidney stones, even when the mineral being supp ...
... absorption and usage. The high level of mineral absorption from mother's milk has been found to be due to its high citrate content. But citrates also have some key "add-on" advantages and these are very clear. Citrates are reported to combat calcareous kidney stones, even when the mineral being supp ...
Mineralized tissues
Mineralized tissues are biological tissues that incorporate minerals into soft matrices. Typically these tissues form a protective shield or structural support. Bone, mollusc shells, deep sea sponge Euplectella species, radiolarians, diatoms, antler bone, tendon, cartilage, tooth enamel and dentin are some examples where mineralized tissues are found.These tissues have been finely tuned to enhance their mechanical capabilities over millions of years of evolution. Thus, mineralized tissues have been the subject of many studies since there is a lot to learn from nature as seen from the growing field of biomimetics. The remarkable structural organization and engineering properties makes these tissues desirable candidates for duplication by artificial means. Mineralized tissues inspire miniaturization, adaptability and multifunctionality. While natural materials are made up of a limited number of components, a larger variety of material chemistries can be used to simulate the same properties in engineering applications. However, the success of biomimetics lies in fully grasping the performance and mechanics of these biological hard tissues before swapping the natural components with artificial materials for engineering design.Mineralized tissues combine stiffness, low weight, strength and toughness due to the presence of minerals (the inorganic part) in soft protein networks and tissues (the organic part). There are approximately 60 different minerals generated through biological processes, but the most common ones are calcium carbonate found in mollusk shells and hydroxyapatite present in teeth and bones. Although one might think that the mineral content of these tissues can make them fragile, studies have shown that mineralized tissues are 1,000 to 10,000 times tougher than the minerals they contain. The secret to this underlying strength is in the organized layering of the tissue. Due to this layering, loads and stresses are transferred throughout several length-scales, from macro to micro to nano, which results in the dissipation of energy within the arrangement. These scales or hierarchical structures are therefore able to distribute damage and resist cracking. Two types of biological tissues have been the target of extensive investigation, namely nacre from mollusk shells and bone, which are both high performance natural composites. Many mechanical and imaging techniques such as nanoindentation and atomic force microscopy are used to characterize these tissues. Although the degree of efficiency of biological hard tissues are yet unmatched by any man-made ceramic composites, some promising new techniques to synthesize them are currently under development. Not all mineralized tissues develop through normal physiologic processes and are beneficial to the organism. For example, kidney stones contain mineralized tissues that are developed through pathologic processes. Hence, biomineralization is an important process to understand how these diseases occur.