Relevant bibliographies by topics / Collage covalent

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  1. Journal articles
  2. Dissertations / Theses
  3. Book chapters
  4. Conference papers

Academic literature on the topic 'Collage covalent'

Author: Grafiati
Published: 19 October 2024
Last updated: 31 July 2025

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Journal articles on the topic "Collage covalent"

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DIAB, Mohammad, Jiann-Jiu WU, and David R. EYRE. "Collagen type IX from human cartilage: a structural profile of intermolecular cross-linking sites." Biochemical Journal 314, no. 1 (1996): 327–32. http://dx.doi.org/10.1042/bj3140327.

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Type IX collagen, a quantitatively minor collagenous component of cartilage, is known to be associated with and covalently cross-linked to type II collagen fibrils in chick and bovine cartilage. Type IX collagen molecules have also been shown to form covalent cross-links with each other in bovine cartilage. In the present study we demonstrate by structural analysis and location of cross-linking sites that, in human cartilage, type IX collagen is covalently cross-linked to type II collagen and to other molecules of type IX collagen. We also present evidence that, if the proteoglycan form of typ
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Blumberg, B., L. I. Fessler, M. Kurkinen, and J. H. Fessler. "Biosynthesis and supramolecular assembly of procollagen IV in neonatal lung." Journal of Cell Biology 103, no. 5 (1986): 1711–19. http://dx.doi.org/10.1083/jcb.103.5.1711.

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The rate of biosynthesis of procollagen IV, the principal collagen of basement membranes, and the concentration of specific RNAs coding for procollagen IV were measured in neonatal rat lungs. Both decreased sharply at birth and then recovered again a few days later. The supramolecular assembly of procollagen IV was followed in neonatal rat, mouse, and chick lungs, which actively elaborate endothelial and alveolar basement membranes, and in chick embryo gizzard which is rich in smooth muscle. The tetramer of four procollagen IV molecules linked covalently through their amino ends was isolated a
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Ao, Haiyong, Youtao Xie, Honglue Tan, et al. "Fabrication and in vitro evaluation of stable collagen/hyaluronic acid biomimetic multilayer on titanium coatings." Journal of The Royal Society Interface 10, no. 84 (2013): 20130070. http://dx.doi.org/10.1098/rsif.2013.0070.

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Layer-by-layer (LBL) self-assembly technique has been proved to be a highly effective method to immobilize the main components of the extracellular matrix such as collagen and hyaluronic acid on titanium-based implants and form a polyelectrolyte multilayer (PEM) film by electrostatic interaction. However, the formed PEM film is unstable in the physiological environment and affects the long-time effectiveness of PEM film. In this study, a modified LBL technology has been developed to fabricate a stable collagen/hyaluronic acid (Col/HA) PEM film on titanium coating (TC) by introducing covalent i
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SEYER, JEROME M., and ANDREW H. KANG. "Covalent Structure of Collagen." Annals of the New York Academy of Sciences 460, no. 1 Biology, Chem (1985): 503–5. http://dx.doi.org/10.1111/j.1749-6632.1985.tb51223.x.

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Colman, RW, WR Figures, LM Scearce, AM Strimpler, FX Zhou, and AK Rao. "Inhibition of collagen-induced platelet activation by 5'-p- fluorosulfonylbenzoyl adenosine: evidence for an adenosine diphosphate requirement and synergistic influence of prostaglandin endoperoxides." Blood 68, no. 2 (1986): 565–70. http://dx.doi.org/10.1182/blood.v68.2.565.565.

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Abstract The relative roles of platelet autacoids such as adenosine diphosphate (ADP), prostaglandin endoperoxides, and thromboxane A2 (TXA2) in collagen-induced platelet activation are not fully understood. We reexamined this relationship using the ADP affinity analogue, 5'-p- fluorosulfonylbenzoyl adenosine (FSBA), which covalently modifies a receptor for ADP on the platelet surface, thereby inhibiting ADP- induced platelet activation. Collagen-induced shape change, aggregation, and fibrinogen binding were each fully inhibited under conditions in which FSBA is covalently incorporated and cou
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Colman, RW, WR Figures, LM Scearce, AM Strimpler, FX Zhou, and AK Rao. "Inhibition of collagen-induced platelet activation by 5'-p- fluorosulfonylbenzoyl adenosine: evidence for an adenosine diphosphate requirement and synergistic influence of prostaglandin endoperoxides." Blood 68, no. 2 (1986): 565–70. http://dx.doi.org/10.1182/blood.v68.2.565.bloodjournal682565.

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The relative roles of platelet autacoids such as adenosine diphosphate (ADP), prostaglandin endoperoxides, and thromboxane A2 (TXA2) in collagen-induced platelet activation are not fully understood. We reexamined this relationship using the ADP affinity analogue, 5'-p- fluorosulfonylbenzoyl adenosine (FSBA), which covalently modifies a receptor for ADP on the platelet surface, thereby inhibiting ADP- induced platelet activation. Collagen-induced shape change, aggregation, and fibrinogen binding were each fully inhibited under conditions in which FSBA is covalently incorporated and could not be
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Gwiazda, Marcin, Sheetal K. Bhardwaj, Ewa Kijeńska-Gawrońska, Wojciech Swieszkowski, Unni Sivasankaran, and Ajeet Kaushik. "Impedimetric and Plasmonic Sensing of Collagen I Using a Half-Antibody-Supported, Au-Modified, Self-Assembled Monolayer System." Biosensors 11, no. 7 (2021): 227. http://dx.doi.org/10.3390/bios11070227.

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This research presents an electrochemical immunosensor for collagen I detection using a self-assembled monolayer (SAM) of gold nanoparticles (AuNPs) and covalently immobilized half-reduced monoclonal antibody as a receptor; this allowed for the validation of the collagen I concentration through two different independent methods: electrochemically by Electrochemical Impedance Spectroscopy (EIS), and optically by Surface Plasmon Resonance (SPR). The high unique advantage of the proposed sensor is based on the performance of the stable covalent immobilization of the AuNPs and enzymatically reduce
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Siverino, Claudia, Shorouk Fahmy-Garcia, Didem Mumcuoglu, et al. "Site-Directed Immobilization of an Engineered Bone Morphogenetic Protein 2 (BMP2) Variant to Collagen-Based Microspheres Induces Bone Formation In Vivo." International Journal of Molecular Sciences 23, no. 7 (2022): 3928. http://dx.doi.org/10.3390/ijms23073928.

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For the treatment of large bone defects, the commonly used technique of autologous bone grafting presents several drawbacks and limitations. With the discovery of the bone-inducing capabilities of bone morphogenetic protein 2 (BMP2), several delivery techniques were developed and translated to clinical applications. Implantation of scaffolds containing adsorbed BMP2 showed promising results. However, off-label use of this protein-scaffold combination caused severe complications due to an uncontrolled release of the growth factor, which has to be applied in supraphysiological doses in order to
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Hanssen, Eric, Betty Reinboth та Mark A. Gibson. "Covalent and Non-covalent Interactions of βig-h3 with Collagen VI". Journal of Biological Chemistry 278, № 27 (2003): 24334–41. http://dx.doi.org/10.1074/jbc.m303455200.

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SEYER, JEROME M., and ANDREW H. KANG. "Covalent Structure of Type V Collagen." Annals of the New York Academy of Sciences 580, no. 1 Structure, Mo (1990): 427–29. http://dx.doi.org/10.1111/j.1749-6632.1990.tb17950.x.

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Dissertations / Theses on the topic "Collage covalent"

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Lomonaco, Quentin. "Etude du collage SAB pour l'élaboration d'hétérostructure." Electronic Thesis or Diss., Université Grenoble Alpes, 2024. http://www.theses.fr/2024GRALY027.

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Les travaux de thèse présentés dans ce manuscrit sont consacrés à l'étude du collage SAB (de l'anglais « Surface Active Bonding ») appliqué à la fabrication d'hétérostructures. Il s’agit d’assemblages de plusieurs matériaux souvent utilisés dans l'optoélectronique et la photonique. Le collage SAB est une technique de collage direct sous ultravide permettant l'adhésion spontanée de deux surfaces sans l’utilisation de colle.Jusqu’à présent, les contraintes mécaniques, résultant des différences de coefficients de dilatation thermique entre les matériaux formant l’hétérostructure, représentent un
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Chen, Jingsong [Verfasser]. "Covalent coupling of growth factors to collagen matrices : a novel development towards a tissue substitute with enhanced angiogenesis / vorgelegt von Jingsong Chen." 2001. http://d-nb.info/963958801/34.

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Book chapters on the topic "Collage covalent"

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Gautheron, Danièle C., Bruno G. Blanchy, and Pierre R. Coulet. "Enzymes Covalently Bound on Collagen Membranes Immobilization of Blood Clotting Factor XIII." In Advances in Experimental Medicine and Biology. Springer US, 1988. http://dx.doi.org/10.1007/978-1-4684-7908-9_26.

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"Collagen and Skin Structure." In Tanning Chemistry: The Science of Leather, 2nd ed. The Royal Society of Chemistry, 2019. http://dx.doi.org/10.1039/9781788012041-00001.

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In order to understand the principles that underpin the conversion of hide or skin to leather, it is necessary to know the fundamental structure of the raw material and how that structure might be modified chemically. The chemistry of collagen defines not only the sequencing of its amino acid constituents but also the physical nature of its structure and how it creates levels of structure or a hierarchy. This depends on the chains creating a triple helix as the basic unit of structure. The chemical properties of collagen are defined by the sidechains on the helices, which may be charged, depen
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Berg, Richard A. "Enzymes involved in the post-translational processing of collagen." In Extracellular Matrix. Oxford University PressOxford, 1995. http://dx.doi.org/10.1093/oso/9780199632213.003.0006.

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Abstract An affinity column technique for isolating enzymes or proteins bound to macromolecular substrates such as collagen was designed by covalently linking the macromolecule to a chromatography resin. This method has been developed for the purification of prolyl hydroxylase to homogeneity (1). The purified enzyme from a number of sources including chick embryos, human fibroblasts, and human liver was found to be a tetramer composed of two pairs of non-identical subunits α and β, (2). Recently it has been found that the pair of β, subunits of prolyl hydroxylase is identical to protein disulf
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Atkins, Peter, Julio de Paula, and David Smith. "Interactions between molecules." In Elements of Physical Chemistry. Oxford University Press, 2016. http://dx.doi.org/10.1093/hesc/9780198727873.003.0062.

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This chapter looks at liquids and solids which are bound together by one or more cohesive interactions, such as van der Waals interactions, hydrogen bonding, and hydrophobic effect. It describes the strengths of the various van der Waals interactions, which are related to dipole moments and polarizabilities. It also explains how van der Waals interactions exclude interactions which result from the formation of covalent or ionic bonds and are restricted to interactions for which the potential energy is inversely proportional to the sixth power of the separation of the molecules. The chapter dis
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Wadman, Isobel A., Kanwar Virdee, Denise S. Fernandez, Christine L. Wasunna, and Richard W. Farndale. "Measurement of protein phosphorylation, kinase activity, and G protein function in intact platelets and membrane preparations." In Platelets. Oxford University PressOxford, 1996. http://dx.doi.org/10.1093/oso/9780199635382.003.0009.

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Abstract We have collated in this chapter methods for locating or determining the activity of platelet signalling proteins. SDS-PAGE provides a means of separating the proteins, their labelling is achieved either by covalent or affinity methods, and they are usually detected on film, either by autoradiography or Western blotting. The preparation of platelets and platelet membranes from Blood Transfusion Service concentrates, together with basic electrophoretic methods, are described in Section 1. Methods for protein phosphorylation and the determination of kinase activity are described in Sect
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Rodriguez-Pascual, Fernando. "The Evolutionary Origin of Elastin: Is Fibrillin the Lost Ancestor?" In Extracellular Matrix - Developments and Therapeutics [Working Title]. IntechOpen, 2021. http://dx.doi.org/10.5772/intechopen.95411.

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Elastin is the extracellular matrix protein providing large arteries, lung parenchyma and skin with the properties of extensibility and elastic recoil. Within these tissues, elastin is found as a polymer formed by tropoelastin monomers assembled and cross-linked. In addition to specific protein regions supporting the covalent cross-links, tropoelastin is featured by the presence of highly repetitive sequences rich in proline and glycine making up the so-called hydrophobic domains. These protein segments promote structural flexibility and disordered protein properties, a fundamental aspect to e
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Lambert, Tristan H. "Asymmetric C–Heteroatom Bond Formation." In Organic Synthesis. Oxford University Press, 2015. http://dx.doi.org/10.1093/oso/9780190200794.003.0036.

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Tomislav Rovis at Colorado State University developed (Angew. Chem. Int. Ed. 2012, 51, 5904) an enantioselective catalytic cross-aza-benzoin reaction of aldehydes 1 and N-Boc imines 2. The useful α-amido ketone products 4 were configurationally stable under the reaction conditions. In the realm of asymmetric synthesis, few technologies have been as widely employed as the Ellman chiral sulfonamide auxiliary. Francisco Foubelo and Miguel Yus at the Universidad de Alicante in Spain have adapted (Chem. Commun. 2012, 48, 2543) this approach for the indium-mediated asymmetric allylation of ketimines
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Kihlberg, Jan. "Glycopeptide synthesis." In Fmoc Solid Phase Peptide Synthesis. Oxford University Press, 1999. http://dx.doi.org/10.1093/oso/9780199637256.003.0012.

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Most eukaryotic proteins, some bacterial and many viral proteins carry structurally diverse carbohydrates that are covalently attached through N- or O-glycosidic bonds to the side chains of asparagine, serine, threonine, hydroxylysine, tyrosine, and hydroxyproline. In nature, N-linked glycoproteins are assembled by post-translational, enzymatic attachment of a common oligosaccharide having the composition Glc3Man9GlcNAc2 to the side chain of asparagine. This saccharide is then modified enzymatically, thereby giving structural variation to the part remote from the protein. However, N-linked gly
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Taber, Douglass F. "Carbon-Carbon Bond Formation." In Organic Synthesis. Oxford University Press, 2013. http://dx.doi.org/10.1093/oso/9780199965724.003.0025.

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Akiya Ogawa of Osaka Prefecture University found (Tetrahedron Lett. 2010, 51, 6580) that the Sm-mediated reductive coupling of a halide 1 with CO2 to give the carboxylic acid 2 was strongly promoted by visible light. Gregory C. Fu of MIT designed (Angew. Chem. Int. Ed. 2010, 49, 6676) a Ni catalyst for the coupling of a primary borane 4 with a secondary alkyl halide 3. James P. Morken of Boston College devised (Org. Lett. 2010, 12, 3760) conditions for the carbonylative conjugate addition of a dialkyl zinc to an enone 6 to give the 1,4-dicarbonyl product 7. Louis Fensterbank of the Institut Pa
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Conference papers on the topic "Collage covalent"

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Bourne, Jonathan W., Jared M. Lippell, and Peter A. Torzilli. "Covalent Cross-Linking Accelerates Collagen Enzyme Mechano-Kinetic Cleavage: Nanomechanics Predicts Microscale Behavior." In ASME 2012 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/sbc2012-80392.

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Fibrillar collagens are an integral structural element of tissues throughout the body and help provide tensile strength. These collagens are highly resistant to degradation other than by a small number of collagenolytic enzymes. Examples of tensile mechanical forces in vivo include expansion and contraction of blood vessels, tension on tendons and ligaments, and compression and swelling of cartilage.
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Balguid, Angelique, Anita Mol, Niels Driessen, Carlijn Bouten, and Frank Baaijens. "Stress Dependent Collagen Fibril Diameter Distribution in Human Aortic Valves." In ASME 2007 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2007. http://dx.doi.org/10.1115/sbc2007-175644.

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The mechanical properties of collagenous tissues are known to depend on a wide variety of factors, such as the type of tissue and the composition of its extracellular matrix. Relating mechanical roles to individual matrix components in such a complex system is difficult, if not impossible. However, as collagen is the main load bearing component in connective tissues, the relation between collagen and tissue biomechanics has been studied extensively in various types of tissues. The type of collagen, the amount and type of inter- and intramolecular covalent cross-links and collagen fibril morpho
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Hatami-Marbini, Hamed, and Ebitimi Etebu. "Influence of Ionic Concentration on Swelling Behavior and Shear Properties of the Bovine Cornea." In ASME 2012 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/sbc2012-80896.

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The mechanical properties and structure of connective tissues such as the cornea and the cartilage are derived from the functions and properties of their extracellular matrix, a polyelectrolyte gel composed of collagenous fibers embedded in an aqueous matrix. The collagen fibers in the extracellular matrix of the corneal stroma are arranged in regular lattice structures, which is necessary for corneal transparency and transmitting the incident light to the back of the eye. This regular pseudo hexagonal arrangement is attributed to the interaction of collagen fibers with the proteoglycans as th
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Twomey, John R., Vivek Sundaram, Krishna Madhavan, and Wei Tan. "Characterization of Carbon Nanotube-Conjugated Collagen Composite Matrix Mechanics." In ASME 2007 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2007. http://dx.doi.org/10.1115/sbc2007-176643.

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In the case of vascular grafts, enhanced mechanical properties of engineered tissue constructs are required in order to function properly in mechanically-active physiologic conditions. It is proposed that a composite matrix constructed of type I collagen, fibronectin, and covalently-functionalized single-walled carbon nanotubes (SWNTs) will provide the desired mechanical properties required for the development of implantable tissues capable of withstanding high-stress environments.
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Drzewiecki, Kathryn, Ian Gaudet, Douglas Pike, Jonathan Branch, Vikas Nanda, and David Shreiber. "Temperature Dependent Reversible Self Assembly of Methacrylated Collagen Gels." In ASME 2013 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/sbc2013-14705.

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Hydrogel-based tissue engineering scaffolds can allow tissues to repair and regenerate by providing a 3D environment similar to soft tissue. Type I collagen has the ability to assemble into a fibrillar gel at physiological temperature and pH, while promoting cell adhesion and growth. Our lab has modified type I collagen by covalently adding methacrylate groups to lysine residues to create collagen methacrylamide (CMA). This biomaterial, like collagen, maintains the ability to self-assemble, and can then be photocrosslinked with long-wave UV light and a water-soluble photoinitiator, which allow
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Hatami-Marbini, Hamed, and Peter M. Pinsky. "Electrostatic Contribution of the Proteoglycans to the In-Plane Shear and Compressive Stiffness of Corneal Stroma." In ASME 2010 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2010. http://dx.doi.org/10.1115/sbc2010-19191.

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The extracellular matrix (ECM) is a fibrous structure embedded in an aqueous gel. The mechanical and electrostatic interactions of the ECM constituents, i.e. collagen fibers and proteoglycans (PGs), define the structure and mechanical response of connective tissues (CTs) such as cornea and articular cartilage. Proteoglycans are complex macromolecules consisting of linear chains of repeating gylcosaminoglycans (GAGs) which are covalently attached to a core protein. PGs can be as simple as decorin with a single GAG side chain or as complex as aggrecan with many GAGs. Decorin is the simplest smal
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Ni, Qingwen, and Naniel P. Nicolella. "Assessment of Bone Quality Associated With Loosely and Tightly Bound Water." In ASME 2010 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2010. http://dx.doi.org/10.1115/sbc2010-19300.

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Previous studies have shown that the age-related increase in bone porosity results a decrease in bone strength, and porosity is related to the volume of mobile water in the pores. In addition, since water is also bound to collagen and mineral, changes in the amount of bound water will potentially affect the bone strength. It is known that the removal of the loosely bound water (via hydrogen bonding) requires less energy than the water molecules trapped inside collagen molecules, which in turn requires similar or less energy than water molecules bound to the surface charges of mineral apatite (
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Hatami-Marbini, Hamed, Ebitimi Etebu, and Abdolrasol Rahimi. "Characterizing Swelling Pressure and Hydration Relationship for Porcine Corneal Stroma." In ASME 2013 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/sbc2013-14759.

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The mechanical properties and structure of connective tissues such as the cornea and articular cartilage are derived from the functions and properties of their extracellular matrix, which is a polyelectrolyte gel composed of collagenous fibers embedded in an aqueous matrix. The collagen fibrils in the extracellular matrix of the corneal stroma are arranged in a regular lattice structure, which is necessary for corneal transparency and transmitting the incident light to the back of the eye. This regular pseudo hexagonal arrangement is attributed to the interaction of collagen fibrils with the p
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Wunder, A., EH Stelzer, H. Sinn, J. Funk, AD Ho, and C. Fiehn. "THU0107 Methotrexate covalently coupled to human serum albumin (mtx-hsa) targets to inflamed joints and is superior to methotrexate inhibiting the development of murine collagen-induced arthritis (cia)." In Annual European Congress of Rheumatology, Annals of the rheumatic diseases ARD July 2001. BMJ Publishing Group Ltd and European League Against Rheumatism, 2001. http://dx.doi.org/10.1136/annrheumdis-2001.984.

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