Results 51 to 60 of about 196,670 (297)

Low resolution NMR spectroscopy: a tool to study protein denaturation: I. Application to diamagnetic whey proteins [PDF]

, 2017
A method using low resolution NMR spectroscopy is described for investigating whey protein thermal denaturation. The method is based on measuring at 20 °C changes in water proton transverse (T2) relaxation parameter following the denaturing treatment ...
Berrocal, Rafael, Ducret, Francine, Lambelet, Pierre   +2 more
core  

Formation of Stable Amorphous Calcium Phosphate and Collagen Assemblies by a Versatile Spray‐Drying Approach

Advanced Functional Materials, EarlyView.
Amorphous calcium phosphate (ACP) microparticles with long‐term and thermal stability are prepared with or without collagen using a scalable one‐pot spray‐drying process. Under simulated physiological conditions, they crystallize into biomimetic bone mineral and, when combined with collagen, form extrudable, fibrillar bone‐like 3D constructs.
Camila Bussola Tovani, Nessma Bennaceur, Celina Benkhellat, Tristan Georges, Clara Doisneau, Vaskar Sardhalia, Thierry Azaïs, Flora Lemaire, Halima Kerdjoudj, Mohamed Selmane, Capucine Sassoye, Marie Albéric, Cédric Boissière, Nadine Nassif   +13 more
wiley   +1 more source

Kinetic analysis of thermal stability of human low density lipoproteins: a model for LDL fusion in atherogenesis

Journal of Lipid Research, 2012
Fusion of modified LDL in the arterial wall promotes atherogenesis. Earlier we showed that thermal denaturation mimics LDL remodeling and fusion, and revealed kinetic origin of LDL stability.
Mengxiao Lu, Donald L. Gantz, Haya Herscovitz, Olga Gursky   +3 more
doaj   +1 more source

Physico-Chemical Characteristics and In Vitro Gastro-Small Intestinal Digestion of New Zealand Ryegrass Proteins

Foods, 2021
Being widely abundant, grass proteins could be a novel source of plant proteins for human foods. In this study, ryegrass proteins extracted using two different approaches-chemical and enzymatic extraction, were characterised for their physico-chemical ...
Lovedeep Kaur, Harmandeepsingh Lamsar, Ignacio F. López, Manon Filippi, Dayna Ong Shu Min, Kévin Ah-Sing, Jaspreet Singh   +6 more
doaj   +1 more source

Conformational Isomerization Involving Conserved Proline Residues Modulates Oligomerization of the NS1 Interferon Response Inhibitor from the Syncytial Respiratory Virus [PDF]

, 2019
Interferon response suppression by the respiratory syncytial virus relies on two unique nonstructural proteins, NS1 and NS2, that interact with cellular partners through high-order complexes.
Alonso, Leonardo Gabriel, Aran, Martin, Borkosky, Silvina Susana, Conci, Julieta, de Oliveira, Guilherme A. P., de Prat Gay, Gonzalo, Esperante, Sebastian, Mohana Borges, Ronaldo, Pagani, Talita Duarte, Álvarez Paggi, Damián Jorge   +9 more
core   +1 more source

Thermal Denaturation of Proteins and Chemical Equilibrium [PDF]

World Journal of Chemical Education, 2015
The thermal denaturation of proteins is considered as a process by means of which chemical equilibrium can be introduced to undergraduate students of Chemistry related curricula. In this approach chemical potential μ, Gibbs energy G, degree of advancement ξ and Le Châtelier principle are integrated with chemical equilibrium.
Moroni, Laura, GELLINI, CRISTINA, Remigio Salvi, Pier   +2 more
openaire   +1 more source

The Terminal Domains of Collagen‐Like Silk Direct Molecular Interactions and Liquid–Liquid Phase Separation‐Mediated Material Assembly

Advanced Functional Materials, EarlyView.
Terminal domains of recombinant collagen‐like silk regulate hierarchical self‐assembly across molecular and material scales. We show that terminal domains of collagen‐like silk enhance triple‐helix stability and drive liquid–liquid phase separation, enabling reversible formation of fibers and self‐healing films.
Mengjie Shen, Daniil Astapov, Nur Alia Oktaviani, Mami Goto, Keiji Numata, A. Sesilja Aranko   +5 more
wiley   +1 more source

Effects of mechanical strain on thermal denaturation of DNA

, 2001
As sections of a strand duplexed DNA denature when exposed to high temperature, the excess linking number is taken up by the undenatured portions of the molecule.
A.V. Gagua, D. Cule, D. Poland, D. Poland, D.K. Lubensky, I. Rouzina, I. Rouzina, Joseph Rudnick, M. Peyrard, Robijn Bruinsma, S. Kundu, V. Viglasky, W.R. Bauer, Y. Kafri   +13 more
core   +1 more source

The role of a disulfide bridge in the stability and folding kinetics of Arabidopsis thaliana cytochrome c6A [PDF]

, 2011
Cytochrome c 6A is a eukaryotic member of the Class I cytochrome c family possessing a high structural homology with photosynthetic cytochrome c 6 from cyanobacteria, but structurally and functionally distinct through the presence of a disulfide bond and
Arslan, Babul, Barker, Bartalesi, Beasty, Bertini, Betz, Bialek, Borgia, Brems, Carter, Chen, Chida, Christopher J. Howe, Cohen, Colon, Colon, Derek S. Bendall, Ellman, Elove, Feige, Gianni, Guidry, Gupta, Hogg, Howe, Jody M. Mason, Jonathan A.R. Worrall, Lange, Lange, Marcaida, Mason, Mason, Merchant, Mines, Molina-Heredia, Moore, Myers, Ogawa, Pace, Pace, Parrini, Pascher, Ptitsyn, Roder, Russell, Russell, Santoro, Satoh, Sauder, Schlarb-Ridley, Schmidt, Sosnick, Tezcan, Travaglini-Allocatelli, Travaglini-Allocatelli, Travaglini-Allocatelli, Ullah, Ullah, Wastl, Wastl, Wastl, Williams, Worrall, Worrall   +64 more
core   +1 more source

Engineering Extracellular Vesicle Production Through Magnetic Ion Channel Activation for Bone Regeneration

Advanced Healthcare Materials, EarlyView.
Magnetic Ion Channel Activation (MICA) enables remote stimulation of mechanosensitive ion channels using functionalised magnetic nanoparticles, enhancing extracellular vesicle (EV) biogenesis is pre‐osteoblasts. MICA desrived EVs exhibit typical nano‐vesicular characteristics but display superior pro‐osteogeneic activity, promoting mesenchymal stem ...
Afeesh Rajan Unnithan, Kenny Man, Kritika, Lee A. Gethings, Christopher J. Hughes, Alicia Keenan, Liam Heaney, Sophie C. Cox, Owen G. Davies, Alicia J. El Haj   +9 more
wiley   +1 more source