Results 311 to 320 of about 389,785 (359)
Some of the next articles are maybe not open access.
Bioactive glasses as accelerators of apatite bioactivity
Journal of Biomedical Materials Research Part A, 2003AbstractSynthetic carbonatehydroxyapatite is the ceramic closest to the mineral component of human bone and seems, therefore, the optimum material to use in osseous implants. However,in vitroassays performed to determine its bioactivity have shown no positive results after 2 months of assay.
Rámila, Ainhoa +3 more
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Current Medicinal Chemistry, 1999
This review outlines the different bioactivities of a variety of chalcones. The cytotoxic, anticancer, chemopreventative and mutagenic properties of a number of chalcones are described followed by an account of various of these unsaturated ketones as antimicrobial agents.
J R, Dimmock +3 more
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This review outlines the different bioactivities of a variety of chalcones. The cytotoxic, anticancer, chemopreventative and mutagenic properties of a number of chalcones are described followed by an account of various of these unsaturated ketones as antimicrobial agents.
J R, Dimmock +3 more
openaire +2 more sources
Endocrinology and Metabolism Clinics of North America, 1991
It is now certain that both gonadotropins, LH and FSH, are synthesized, stored, and released within the circulation, and excreted as heterologous isoforms that can be distinguished by differences in their bioactive to immunoreactive potential and isoform distribution patterns. The bioactivity (which in this article has been defined as the ability of LH
I Z, Beitins, V, Padmanabhan
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It is now certain that both gonadotropins, LH and FSH, are synthesized, stored, and released within the circulation, and excreted as heterologous isoforms that can be distinguished by differences in their bioactive to immunoreactive potential and isoform distribution patterns. The bioactivity (which in this article has been defined as the ability of LH
I Z, Beitins, V, Padmanabhan
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Bioactivity evolution of the surface functionalized bioactive glasses
Journal of Biomedical Materials Research Part B: Applied Biomaterials, 2014AbstractThe formation of a calcium phosphate layer on the surface of the SiO2–CaO–P2O5 glasses after immersion in simulated body fluid (SBF) generally demonstrates the bioactivity of these materials. Grafting of the surface by chemical bonding can minimize the structural changes in protein adsorbed on the surface.
Klára, Magyari +5 more
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Plastic and Reconstructive Surgery, 2006
With the first wave of bioactive sutures already in the marketplace, research is ongoing in the development of future products. Such sutures could potentially have not only antimicrobial activity but also anesthetic and antineoplastic functions. Some clinical trials have already been completed in Russia. This technology is likely to become commonplace.
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With the first wave of bioactive sutures already in the marketplace, research is ongoing in the development of future products. Such sutures could potentially have not only antimicrobial activity but also anesthetic and antineoplastic functions. Some clinical trials have already been completed in Russia. This technology is likely to become commonplace.
openaire +2 more sources
Current Opinion in Biotechnology, 1999
The most important advances in the field of biomaterials over the past few years have been in bioactive biomaterials. Materials have been developed to incorporate bioactivity through biological recognition, including incorporation of adhesion factors, polyanionic sites that mimic the electrostatics of biological regulatory polysaccharides, and cleavage
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The most important advances in the field of biomaterials over the past few years have been in bioactive biomaterials. Materials have been developed to incorporate bioactivity through biological recognition, including incorporation of adhesion factors, polyanionic sites that mimic the electrostatics of biological regulatory polysaccharides, and cleavage
openaire +3 more sources
Endophytes of Zingiberaceae: distribution and bioactivity of their bioactive metabolites
Archives of MicrobiologyThe endophytes associated with the Zingiberaceae family have demonstrated remarkable potential in various biological activities through their bioactive compounds that are useful for both medical and agricultural purposes. Additionally, isolated secondary metabolites from symbiotic microbes associated with this family of plants have shown promising ...
Nor Hazwani Mohd, Hasali +8 more
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Bioactivation In Chemical Teratogenesis
Annual Review of Pharmacology and Toxicology, 1989Within the past decade, interest has increased markedly in the elucidation of mechanisms whereby drugs and other chemicals can alter the normal developmental pattern of the developing conceptus. This has, in large measure, been attributable to the recent availability of methods for the successful long-term culture of whole embryos as well as various ...
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2023
Bioactive lipids-major and minor-comprise an array of compounds belonging to different chemical categories. Among the minor bioactive lipids carotenoids, sterols and tocochromanols attract continuously the interest of food scientists, nutritionists and medical doctors for their importance in food processing, preservation and for their health properties.
Maria Z, Tsimidou +2 more
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Bioactive lipids-major and minor-comprise an array of compounds belonging to different chemical categories. Among the minor bioactive lipids carotenoids, sterols and tocochromanols attract continuously the interest of food scientists, nutritionists and medical doctors for their importance in food processing, preservation and for their health properties.
Maria Z, Tsimidou +2 more
openaire +2 more sources
Bioactivity of electro-thermally poled bioactive silicate glass
Acta Biomaterialia, 2009A 45S5 bioactive glass (nominal composition: 46.1 mol.% SiO2, 2.6 mol.% P2O5, 26.9 mol.% CaO, 24.4 mol.% Na2O) was electrothermally poled by applying voltages up to 750 V for 45 min at 200 degrees C, and the thermally stimulated depolarization currents (TSDCs) were recorded.
C R, Mariappan +3 more
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