Buscar
Mostrando ítems 1-10 de 2062
Thermodynamic origin of cooperativity in actomyosin interactions: The coupling of short-range interactions with actin bending stiffness in an Ising-like model
(AMER PHYSICAL SOC, 2009)
We present Monte Carlo simulations for a molecular motor system found in virtually all eukaryotic cells, the acto-myosin motor system, composed of a group of organic macromolecules. Cell motors were mapped to an Ising-like ...
Biophysical Characterization of the Recombinant Importin-alpha from Neurospora crassa
(Bentham Science Publ Ltd, 2013-01-01)
Neurospora crassa has been widely used as a model organism and contributed to the development of biochemistry and molecular biology by allowing the identification of many metabolic pathways and mechanisms responsible for ...
Tonic and phasic receptor neurons in the vertebrate olfactory epithelium
(Biophysical Society, 2003)
Olfactory receptor neurons (ORNs) respond to odorants with characteristic patterns of action potentials that are relevant for odor coding. Prolonged odorant exposures revealed three populations of dissociated toad ORNs, ...
Grb2 dimer interacts with Coumarin through SH2 domains: A combined experimental and molecular modeling study
(2019-11-01)
Grb2 is an important regulator of normal vs. oncogenic cell signaling transduction. It plays a pivotal role on kinase-mediated signaling transduction by linking Receptor Tyrosine kinases to Ras/MAPK pathway which is known ...
Application of a spatially distributed hydrological model in two coastal basins in the coastal region of Araucania (Chile)
(CONSEJO SUPERIOR INVESTIGACIONES CIENTIFICAS-CSIC, 2016)
Biophysical Modeling of Water Economy Can Explain Geographic Gradient of Body Size in Anurans
(Univ Chicago Press, 2019-01-01)
Geographical gradients of body size express climate-driven constraints on animals, but whether they exist and what causes them in ectotherms remains contentious. For amphibians, the water conservation hypothesis posits ...
Structural basis for a novel model for myotoxic activity on phospholipases A2
(Int Union Crystallography, 2014-08-01)
Molecular properties of steroids involved in their effects on the biophysical state of membranes
(Elsevier Science, 2015-08)
The activity of steroids on membranes was studied in relation to their ordering, rigidifying, condensing and/or raft promoting ability. The structures of 82 steroids were modeled by a semi-empirical procedure (AM1) and 245 ...
Chaotic fluctuations in mitochondrial function under oxidative stress. SOD2 concentrations of 0.016
(2018-09-26)
Analytical methods. Numerical integration of the ME-R model equations was performed with MatCont 2.4 in MATLAB 7.1, until steady-state solutions were obtained (i.e., when the magnitude of each time derivative was -10). ...