Only show
results from:

Sort results by:

Display preferences
9,254 results sorted by relevancy Results per page:
Anion gap, anion gap corrected for albumin, base deficit and unmeasured anions in critically ill patients: implications on the assessment of metabolic acidosis and the diagnosis of hyperlactatemia.(Research article)(Report)
BMC Emergency Medicine; Dec 16, 2008; ; 700+ Words ...Michael G Seneff [1] Background The use of anion gap assessment to interpret and diagnose...gap" acid, is one cause of elevated anion gap metabolic acidosis, and an elevated...measured and calculated lab values, such as anion gap (AG) and base deficit (BD), accurately...
Influence of anions and cations on the dipole potential of phosphatidylcholine vesicles: A basis for the Hofmeister effect
Biophysical Journal; May 1, 1999; ; 700+ Words ...tension. The effect of the anions was shown to increase...order corresponded to the anions' adsorbability and suggested...membrane. The order of anion effectiveness is in agreement...precipitate a given protein. Anion effects obeying a similar...reported that lyotropic anions reversibly ...
Characterization of Anion Channels in the Plasma Membrane of Arabidopsis Epidermal Root Cells and the Identification of a Citrate-Permeable Channel Induced by Phosphate Starvation1
Plant Physiology; Dec 1, 2004; ; 700+ Words ...epidermal cells and show that anion channels represent a pathway...sup 2-^ as the dominant anion in the pipette, voltage-dependent...permeable to a range of inorganic anions; however when intracellular...starvation. Thus, we investigated anion channel activity from root epidermal...
Adjustable capacity anion exchangers and their application in ion chromatography. (Feature).(Brief Article)(Statistical Data Included)
Chemistry and Industry; Sep 16, 2002; ; 700+ Words The current trend in anion exchange resin technology...polarisable and polyvalent anions in a reasonable run time...the IonPac Cryptand A1 anion exchanger at Dionex has...an adjustable capacity anion-exchange column. It...elution of polyvalent anions using low eluent concentrations...
The recognition and sensing of anions by a novel phenanthroline-bridged diamide.
Canadian Journal of Chemistry; Sep 1, 2006; ; 700+ Words ...peut reconnaitre un anion neutre tout en possedant...capacites a se lier aux anions. Les resultats d...binding interactions of anions are less effective...cations. The design of anion receptors is particularly...the result of an anion recognition study...Experimental Reagents All ...
Spatial Distribution of Maxi-Anion Channel on Cardiomyocytes Detected by Smart-Patch Technique
Biophysical Journal; Mar 1, 2008; ; 700+ Words ...region. INTRODUCTION The maxi-anion channel has been observed in...determined recently that the maxi-anion channel is a nanoscopic pore...The channel was selective to anions, showed significant permeability...mediated by activity of the maxi-anion channel under ischemic or hypotonic...
Answering your questions; normal range for anion gap.(Tips from the clinical experts)(Interview)(Column)
Medical Laboratory Observer; Jun 1, 2007; 700+ Words ...and the major measured anions, chloride, and bicarbonate. The anion gap is usually calculated...An increase in the anion gap represents a change in the pattern of anions and cations in serum. (3) An increased anion gap may be due to decreases...
Wide Nanoscopic Pore of Maxi-Anion Channel Suits its Function as an ATP-Conductive Pathway
Biophysical Journal; Sep 1, 2004; ; 700+ Words ...function of the maxi-anion channel as a conductive...bulky ATP^sup 4-^ anion. We found a linear relationship...permeability of organic anions of different size and...suggested that ATP anions can permeate volumesensitive...outwardly rectifying (VSOR) anion channels in endothelial...
The Sodium-Coupled Neutral Amino Acid Transporter SNAT2 Mediates an Anion Leak Conductance that Is Differentially Inhibited by Transported Substrates
Biophysical Journal; Apr 1, 2007; ; 700+ Words ...Fig. 1). In contrast to the anion conductance, alanine transport...mutation. The permeability of the anion leak conductance is higher for...a preference for hydrophobic anions, Binding of Na+ to SNAT2 is not required to activate this leak anion conductance, but it increases...
The serum anion gap
Archives of Pathology & Laboratory Medicine; Jun 1, 1997; ; 700+ Words ...establish (or at least verify) the anion gap reference interval for the...calculated result remains valid. The anion gap is a calculated value...concentration of unmeasured anions in venous serum and is widely...reports have suggested that the anion gap reference interval should...
The Regulation of Anion Loading to the Maize Root Xylem1[w]
Plant Physiology; Mar 1, 2005; ; 700+ Words ...parenchyma quickly-activating anion conductance (X-QUAC), xylem...parenchyma slowly-activating anion conductance (X-SLAC), and...parenchyma inwardly-rectifying anion conductance (X-IRAC; Kohler...likely to catalyze the loading of anions (NO^sub 3^^sup -^ and...
Aluminum activates a citrate-permeable anion channel in the aluminum-sensitive zone of the maize root apex. A comparison between an aluminum-sensitive and an aluminum-resistant cultivar
Plant Physiology; May 1, 2001; ; 700+ Words ...2'disulfonic acid, anion currents as well as exudation...Al-activated large anion channel described here...exudation of organic acid anions from the DTZ of the maize...respectively, organic acid anions have been postulated...the apoplast through anion channels (Delhaize and...
Organic anions in the rhizosphere of Al-tolerant and Al-sensitive wheat lines grown in an acid soil in controlled and field environments.(Report)
Australian Journal of Soil Research; May 1, 2008; ; 700+ Words ...for quantification of organic anions around the roots of ET8 and...experiment evaluated the use of anion exchange membranes for organic anion sampling at discrete locations...measured rhizosphere organic anions at various developmental stages...
The effects of anion sorption on sorption and leaching of cadmium.
Australian Journal of Soil Research; May 1, 1999; ; 700+ Words ...among the 4 common inorganic anions (phosphate, nitrate, chloride...specific sorption of inorganic anions is likely to increase the negative...al. 1977; Shuman 1986). Anion-induced cation sorption has...that the specific sorption of anions, such as phosphate and sulfate...
Abnormal erythrocyte anion exchange in Alzheimer disease
Archives of Pathology & Laboratory Medicine; Aug 1, 2000; ; 700+ Words ...Measurement of red blood cell anion exchange may be useful in classifying...It is the prototype of the anion exchanger gene family, hence...exchange physiologically; other anions, such as SO^sub 4^=, may...themselves by different rates of anion exchange. 15,17 Those mutations...
A patch-clamp study on the physiology of aluminum toxicity and aluminum tolerance in maize. Identification and characterization of Al3+-induced anion channels
Plant Physiology; Jan 1, 2001; ; 700+ Words ...inward Cl- current (anion efflux). Studies with...existence of Al-dependent anion channels, which were highly selective for anions over cations. Our success...as well as inorganic anions) is much more positive...of plasma membrane anion channels will result...
Plasma Membrane Depolarization Induced by Abscisic Acid in Arabidopsis Suspension Cells Involves Reduction of Proton Pumping in Addition to Anion Channel Activation, Which Are Both Ca^sup 2+^ Dependent
Plant Physiology; May 1, 2004; ; 700+ Words ...by abscisic add (ABA). Activation of anion channels was shown to be a component leading...two different processes: activation of anion channels and inhibition of H+-ATPases...Ca^sup 2+^]^sub cyt^ enhanced anion channels and impaired H+-ATPases. Abscisic...
Ca^sup 2+^-Dependent and -Independent Abscisic Acid Activation of Plasma Membrane Anion Channels in Guard Cells of Nicotiana tabacum1
Plant Physiology; Jan 1, 2007; ; 700+ Words ...with the activation of plasma membrane anion channels in guard cells, by the phytohormone...In Vicia faba, however, guard cell anion channels activate in a Ca^sup 2...2+^ closely matched the activation of anion channels, while the Ca^sup 2+^ rise...
Anthropometrics Provide a Better Estimate of Urinary Organic Acid Anion Excretion than a Dietary Mineral Intake-Based Estimate in Children, Adolescents, and Young Adults1
The Journal of Nutrition; May 1, 2006; ; 700+ Words ...whether urinary organic acid anion excretion, a major component...on dietary intakes of mineral anions and cations. There was a significant...component, i.e., organic acid anions, that is reasonably predictable...of acid load and organic acid anions have direct implications. However...
[CI.sup.-] and [Glutamate.sup.-] competition for a volume-regulated anion channel.
The Biological Bulletin; Oct 1, 2002; ; 700+ Words ...indicating that the anions compete for the permeation pathway of the anion channel and interact...volume-regulated anion conductance is dependent...between the permeant anions within this pathway...volume-regulated anion c
9,254 results: 1 | 2 | 3 | 4 | 5 | Next >>

Find articles, research, and archives