Mg(OH)2
Unprecedented tunability of riboswitch structure and regulatory function by sub millimolar variations in physiological Mg2+
... Conformational dynamics of partially-folded lysC aptamers Our analysis of the single-molecule equilibrium populations in 2 mM Mg2+ revealed the coexistence of the U, FLF and FLB states i[r] ...
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Intracellular Mg2+ and magnesium depletion in isolated renal thick ascending limb cells
... intracellular Mg2+ concentration ([Mg2+]i) in single cTAL ...the Mg2+ refill rate was assessed by fluorescence. [Mg2+]i returned to normal basal levels, ...nM/s. Mg2+ entry was not ...
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Mg2+ transport in plasma membrane vesicles of renal epithelium of the Mozambique tilapia (Oreochromis mossambicus)
... Application of various ionic gradients did at the apical and basolateral poles of the renal tubular not affect vesicular Mg2+ transport in apical and basolateral epithelium, apical and b[r] ...
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Increased concentrations of haemolymph Mg2+ protect intracellular pH and ATP levels during temperature stress and anoxia in the common shrimp
... Summary The effects of temperature 0, 5, 10, 15 and 20 °C and of of Mg2+ in the external medium, animals with a 2+ anoxia at 5 °C on extracellular Mg concentration haemolymph [Mg2+] belo[r] ...
8
Spheroplast induction in clinical isolates of Serratia marcescens in the presence of Ca2+ or Mg2+
... Serratia marcescens was easily induced to form spheroplasts by P-lactam antibiotics in the presence of Ca2+ Mg2+ without an osmotic stabilizer such as sucrose.. The spheroplasts grew in [r] ...
5
Hydrogenation Properties of Ternary Intermetallic Compounds Mg2−xPrxNi4
... The metal sublattice of hydrides Mg1.4Pr0.6Ni4H³4 and Mg1.2Pr0.8Ni4H³4 had cubic ordered C15b-type Laves structure same as the crystal structure before hydrogenation while hydride at the[r] ...
5
Identification of an Mg2+ Independent Soluble Phosphatidate Phosphatase in Cottonseed (Gossypium hirsutum L )
... Linearity of PAP Assays The linearity between the incubation time and PAP activity was observed in 50 mM imidazole buffer containing 0.3 mM MgCl2, pH 5 Figure 3.. The linearity between P[r] ...
11
The Role of Mg2 and BSA Langmuir Monolayers in Controlling Polymorph and Morphology of CaCO3 Crystal
... At the same time, the presence of magnesium ions during the calcium carbonate precipitation in vitro is known to inhibit the growth of calcium carbonate and consequently increase the deg[r] ...
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Improved Mg2+ Based Reverse Transcriptase Assay for Detection of Primate Retroviruses
... Although RT assays generally detect about 105 to 106 virus particles and are not as sensitive as infectivity or PCR assays, they are broadly reactive and have been used for the detection[r] ...
5
Incorporation of Mg2+ in surface Ca2+ sites of aragonite: an ab initio study
... In the calculation, the positions of all the slab atoms were relaxed, and the surface energies Esurf were obtained by dividing the difference between the total energy of the slab Eslab a[r] ...
8
Characterization of Mg2+-regulated TRPM7-like current in human atrial myocytes
... Despite in native cardiomyocytes the magnitude of Mg 2+ -regulated current as well E rev under physiological extra- cellular conditions could be obtained as the difference between the st[r] ...
11
The Effect of Electromagnetic Fields with the Mg2+ Cyclotron Frequency on Mouse Reproductive Performance
... The effect of ELF-EMFs on gestations, births, offspring number, average body weight ABW per nest at 3, 7 and 11 postnatal days, and average daily gain ADG per mouse and nest.. Number of [r] ...
9
Membrane protein CNNM4–dependent Mg2+ efflux suppresses tumor progression
... We also measured the magnesium levels in the dissected polyps and found that they were higher in the polyps from ApcΔ14/+ Cnnm4 –/– mice Figure 8C, which agrees with the results obtained[r] ...
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Fluorescence Chemosensing of Mg2+ by Phenylhydrazone of a Difluorenylpiperidin-4-one
... The compound shows an enhanced absorption and fluorescence in the presence of Mg 2+ ions, strikingly different from the other metal ions, which do not show signifi[r] ...
7
Influence of magnesium on excitability of neurons of different levels of their organization
... A decrease in Mg2 + concentration disrupts the functioning of NMDA (glutamate) receptors as triggering the mechanism of Ca entry into the neuron and its death.. Moreover, an insuf[r] ...
9
An Amino Acid in the Central Catalytic Domain of Three Retroviral Integrases That Affects Target Site Selection in Nonviral DNA
... Although these assays were conducted only with Mn2⫹ because of the inefficiency of nonspecific alcoholysis with Mg2⫹, the results strengthen the conclusion that visna virus integrases wi[r] ...
8
Identification and Characterization of the Helix-Destabilizing Activity of Rotavirus Nonstructural Protein NSP2
... To investigate the possible connection between the NTPase activity of NSP2 and the ability of ATP to overcome the inhibitory effect of Mg2⫹ on helix destabilization, NSP2 and the DNA-RNA[r] ...
9
Effect of Stresses for Electrochemical Calculations of Mg-Zn-In-Sn Alloy
... Consequently, Mg2+ concentrations in the corrosion solution decrease with the increasing of stresses investigated by ICP values, and OCPs of alloy anodes had negative removals and LCs of[r] ...
11
Shifts in the concentrations of magnesium and calcium in early porcine and rat wound fluids activate the cell migratory response
... physiological relevance of these observations, however, has remained largely unexplored. In the present study, wound fluids collected throughout the early stages of cutaneous wound repair were examined for possible ...
8
Cell-free coupling of influenza virus RNA transcription and translation.
... The coupled reaction has to be supplemented with Mg+; the final concentration of Mg2+ is practically halfway between the optimal concentration of the viral polymerase 3 to 5 mM and that [r] ...
9