Results 111 to 120 of about 2,719,034 (384)

Bubbles, clusters and denaturation in genomic DNA: modeling, parametrization, efficient computation

, 2011
The paper uses mesoscopic, non-linear lattice dynamics based (Peyrard-Bishop-Dauxois, PBD) modeling to describe thermal properties of DNA below and near the denaturation temperature.
Alexandrov B. S., Barbi M., Campa A., Cule D., Dauxois T., Delcourt S. G., Fisher M. E., Gueron M., Krueger A., Lyubchenko Yu. L., Montrichok A., Peyrard M., Peyrard M., Poland D., Theodorakopoulos N., Theodorakopoulos N., Thomas R., Urabe H., van Erp T. S., Wartell R. M., Wildes A., Zimm B. H.   +21 more
core   +1 more source

Effect of isolation conditions on structural properties and surface behavior of soy-whey proteins [PDF]

, 2018
In this study, the impact of isolation conditions on structural and surface properties at the air/water interface of soy-whey proteins (SWP) was assessed. SWP were obtained by precipitation of soy-whey (at pH 4.5 or 8.0) with acetone or ammonium sulfate.
Ingrassia, Romina, Palazolo, Gonzalo Gastón, Risso, Patricia Hilda, Sobral, Pablo Antonio, Wagner, Jorge Ricardo   +4 more
core   +1 more source

DNA‐PKcs‐Driven YAP1 Phosphorylation and Nuclear Translocation: a Key Regulator of Ferroptosis in Hyperglycemia‐Induced Cardiac Dysfunction in Type 1 Diabetes

Advanced Science, EarlyView.
In the context of chronic hyperglycemia, a DDR is initiated, leading to the pathological activation of DNA‐PKcs in the diabetic heart. This activated DNA‐PKcs directly interacts with and phosphorylates YAP1 at Thr226, thereby increasing the nuclear expression of YAP1.
Junyan Wang, Xing Chang, Chun Li, Jing Gao, Zhijiang Guo, Haowen Zhuang, Lingjun Wang, Yusheng Huang, Wei Wang, Chao Li, Qingyong He   +10 more
wiley   +1 more source

INTERACTION OF DOXORUBICIN WITH DNA-HMG1 COMPLEX [PDF]

Journal of Sciences, Islamic Republic of Iran, 1995
In this study, the interaction of the anthracycline antibiotic doxorubicin with DNA-HMG 1 complex was investigated employing UV/VIS spectroscopy, thermal denaturation and DNA cellulose chromatography techniques.
doaj  

Second harmonic generation confocal microscopy of collagen type I from rat tendon cryosections [PDF]

, 2006
We performed second harmonic generation (SHG) imaging of collagen in rat-tendon cryosections, using femtosecond laser scanning confocal microscopy, both in backscattering and transmission geometries.
Becker, DL, Ekwobi, C, Theodossiou, TA, Thrasivoulou, C   +3 more
core  

Folding of the Protein Domain hbSBD [PDF]

, 2005
The folding of the alpha-helice domain hbSBD of the mammalian mitochondrial branched-chain alpha-ketoacid dehydrogenase (BCKD) complex is studied by the circular dichroism technique in absence of urea.
Allen, Bai, Becktel, Bryngelson, Busa, Camacho, Chan, Chang, Chi-Fon Chang, Chin-Kun Hu, Chuang, Clementi, Daggett, Dyson, Eisenmenger, Ferguson, Ferrenberg, Garcia-Mira, Gillepse, Go, Hayryan, Hayryan, Jackson, Kaya, Klimov, Klimov, Klimov, Klimov, Koga, Kubelka, Li, Li, Li, Mai Suan Li, Maksim Kouza, Naik, Naik, Nymeyer, Oliva, Perham, Privalov, Privalov, Shura Hayryan, Swope, Tai-huang Huang, Takada, Tsan-hung Yu, Veitshans   +47 more
core   +3 more sources

Designing Tunable DNA Condensates to Control Membrane Budding Transformation in Synthetic Cells

Advanced Science, EarlyView.
In giant unilamellar vesicles (GUVs), membrane wetting of encapsulated liquid‐liquid phase‐separated DNA condensates can be precisely triggered post‐fabrication using photoactivatable DNA‐lipid linkers. On free‐standing membranes, interactions between DNA condensates and the membrane lead to outward budding, resembling exocytosis.
Nastasja Kaletta, Sophia Burick, Yusuf Qudbuddin, Petra Schwille   +3 more
wiley   +1 more source

Nonlinear structures and thermodynamic instabilities in a one-dimensional lattice system

, 2004
The equilibrium states of the discrete Peyrard-Bishop Hamiltonian with one end fixed are computed exactly from the two-dimensional nonlinear Morse map. These exact nonlinear structures are interpreted as domain walls (DW), interpolating between bound and
D. J. Amit, Michel Peyrard, N. Theodorakopoulos, Nikos Theodorakopoulos, Robert S. MacKay   +4 more
core   +1 more source

New Natural Injection-Moldable Composite Material from Sunflower Oil Cake [PDF]

, 2006
Through a twin-screw extrusion process the native structure of sunflower oil cake was completely transformed (globular protein denaturation/texturization and husk fiber defibration) into a simpler matrix-fiber structure, as could be seen on SEM ...
A. Rouilly, Arêas, Ayhllon-Meixueiro, Bach Knudsen, Baganz, Egorov, F. Silvestre, Gennadios, Gonzalez-Perez, Gueyasuddin, Kalapathy, Krajewsky, L. Rigal, Li-Chan, Marcone, Meng, Micard, Micard, O. Orliac, Orliac, Orliac, Redl, Rouilly, Rouilly, Rouilly, Sanchez, Schroeder, Schwenke, Shahidi, Tjeerdsma, Willett   +30 more
core   +1 more source

Biosecurity Primitive: Polymerase X‐based Genetic Physical Unclonable Functions

Advanced Science, EarlyView.
What if every cell line can carry an unforgeable genomic fingerprint—one that proves its origin, ensures its authenticity, and thwarts unauthorized duplication? Here, CRISPR‐induced DNA lesions paired with TdT‐mediated repair produce robust, unique, and unclonable genetic signatures—advancing the concept of molecular Physical Unclonable Functions (PUF)
Zikun Zhou, Taek Kang, Jie Chen, Yesh Doctor, Jocelyn G Camposagrado, Yiorgos Makris, Alexander Pertsemlidis, Leonidas Bleris   +7 more
wiley   +1 more source