Results 41 to 50 of about 467,855 (300)
Description of changes in genetic control in cells at their proliferation and differentiation
Біологічні студії, 2014 On the basis of previously built kinetic model of changes in genetic controlling systems in cells at their proliferation and differentiation, it was held that these changes take place on gene, chromosome, membrane and ion levels.
I. V. Stadnyk, D. I. Sanagursky
doaj +1 more source
FEBS Letters, EarlyView.We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee +3 more
wiley +1 more source
Nine-Lump Kinetic Study of Catalytic Pyrolysis of Gas Oils Derived from Canadian Synthetic Crude Oil
International Journal of Chemical Engineering, 2016 Catalytic pyrolysis of gas oils derived from Canadian synthetic crude oil on a kind of zeolite catalyst was conducted in a confined fluidized bed reactor for the production of light olefins.
Rui Zhang +3 more
doaj +1 more source
Kinetics of the Liposome Adhesion on a Mercury Electrode: Testing of a Mathematical Model
International Journal of Electrochemical Science, 2009 Liposome adhesion at charged mercury interface is measured by appearance of adhesion signals so-called current transient. The proposed methodology based on new developed mathematical model of consecutive multi-step processes will show how to access ...
Ivica Ružić +2 more
doaj +1 more source
Isomerization of an enzyme-coenzyme complex in yeast alcohol dehydrogenase-catalysed reactions [PDF]
Journal of the Serbian Chemical Society, 2003 In this work, all the rate constants in the kinetic mechanism of the yeast alcohol dehydrogenase-catalyzed oxidation of ethanol by NAD+, at pH 7.0, 25 ºC, have been estimated. The determination of the individual rate constants was achieved by fitting the
Leskovac Vladimir M. +2 more
doaj +1 more source
Robust model-based analysis of single-particle tracking experiments with Spot-On. [PDF]
, 2018 Single-particle tracking (SPT) has become an important method to bridge biochemistry and cell biology since it allows direct observation of protein binding and diffusion dynamics in live cells.
Darzacq, Xavier +5 more
core +2 more sources
FEBS Letters, EarlyView.This study reveals a unique active site enriched in methionine residues and demonstrates that these residues play a critical role by stabilizing carbocation intermediates through novel sulfur–cation interactions. Structure‐guided mutagenesis further revealed variants with significantly altered product profiles, enhancing pseudopterosin formation. These
Marion Ringel +13 more
wiley +1 more source
AAA+ protein unfoldases—the Moirai of the proteome
FEBS Letters, EarlyView.AAA+ unfoldases are essential molecular motors that power protein degradation and disaggregation. This review integrates recent cryo‐electron microscopy (cryo‐EM) structures and single‐molecule biophysical data to reconcile competing models of substrate translocation.
Stavros Azinas, Marta Carroni
wiley +1 more source
Behavior simulation of nitrogen compounds in rivers with uncertainty analysis
Revista Ambiente & Água, 2020 This study simulated nitrogen-compound concentration changes in rivers, taking into account uncertainty analysis carried out by the Monte Carlo Method. The study area is the final stretch of the Piracicaba River, located in Minas Gerais, Brazil, which is
Tatiana Candeia da Silva Fortunato +3 more
doaj +1 more source
Analytical Heavy Quark Expansion in the 't Hooft Model [PDF]
, 2000 We present a number of exact relations for the heavy quark limit and develop an analytical 1/m_Q expansion for heavy mesons in the 't Hooft model. Among the new results are relation 3\mu_\pi^2=\bar\Lambda^2 - m_{sp}^2+\beta^2, 1/m_Q corrections to the ...
B. Chibisov +18 more
core +2 more sources