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POLYHEDRAL MONOCARBABORANE CHEMISTRY. FUNCTIONALITY AND ISOMERISM: REACTIONS OF THE [6-Ph-nido-6-CB^sub 9^H^sub 11^]^sup -^ ANION WITH AMINOPYRIDINES NC^sub 5^H^sub 4^NH^sub 2^ TO YIELD NEUTRAL arachno AND closo TEN-VERTEX MONOCARBABORANE DERIVATIVES
; ...with the [6-Ph-nido-6-CB^sub 9^H^sub 11^]^sup -^ anion (1) in the presence of...sub 9^-1-(C^sub 6^H^sub 4^-para-NH^sub 2^)]^sup -^, [closo-2-CB^sub 9^H^sub 9^-2-(C^sub 6^H^sub 4^-para-NH^sub 2^)]^sup -^ and [1-{4-(4-H^sub ...
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Regulation of the High-Affinity NO^sub 3^^sup -^ Uptake System by NRT1.1-Mediated NO^sub 3^^sup -^ Demand Signaling in Arabidopsis[W]
; ...component of the root high-affinity NO^sub 3^^sup -^ transport system (HATS) that plays a crucial role in NO^sub 3^^sup -^ uptake by the plant. Although NRT2.1 was known to be induced by NO^sub 3^^sup -^ and feedback repressed by reduced...
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Gene expression of the NO^sub 3^^sup -^ transporter NRT1.1 and the nitrate reductase NIA1 is repressed in Arabidopsis roots by NO^sub 2^^sup -^, the product of NO^sub 3^^sup -^ reduction
; ...genes, which encode a nitrate (NO^sub 3^^sup -^) transporter and the minor isoform of NO^sub 3^^sup -^ reductase (NR), respectively...on nutrient solution containing NO^sub 3^^sup -^ and reduced N. The overexpression...
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Biodistribution and Pharmacokinetics of the [alpha]^sub v^[beta]^sub 3^-Selective Tracer ^sup 18^F-Galacto-RGD in Cancer Patients
; ^sup 18^F-Galacto-RGD has...for PET of α^sub v^β^sub 3^ integrin...study shows that ^sup 18^F-Galacto-RGD allows...visualization of α^sub v^β^sub 3^ expression...targeting the α^sub v^β^sub 3^ integrin. Key Words: ^sup 18^F-Galacto-RGD; ...
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First Evaluation of a ^sup 99m^Tc-Tricarbonyl Complex, ^sup 99m^Tc(CO)^sub 3^(LAN), as a New Renal Radiopharmaceutical in Humans
; ...but less polar [^sup 99m^Tc(CO)^sub 3^]^sup +^ core with 3 ligating sites, we...sup 99m^Tc(CO)^sub 3^(H^sub 2^O)^sub 3^]^sup +^ (with ^sup 99m^Tc in its low...agents with a fac-[^sup 99m^mTc(CO)^sub 3^]^sup +^ core (1-11). Both cores are ...
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NH^sub 4^^sup +^ Currents across the Peribacteroid Membrane of Soybean. Macroscopic and Microscopic Properties, Inhibition by Mg^sup 2+^, and Temperature Dependence Indicate a SubpicoSiemens Channel Finely Regulated by Divalent Cations1
; The control of ammonium (NH^sub 4^^sup +^) transport is critical in preventing futile cycles of NH^sub 4^^sup +^/ammonia transport. An unusual...single-channel conductance permeable to NH^sub 4^^sup +^ had previously been identified...
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Protein-Cofactor Interactions in Bacterial Reaction Centers from Rhodobacter sphaeroides R-26: II. Geometry of the Hydrogen Bonds to the Primary Quinone Q^sup . -^^sub A^ by ^sup 1^H and ^sup 2^H ENDOR Spectroscopy
; ...carbonyl oxygens of the semiquinone Q^sup .-^^sub A^ in the reaction center (RC) from...spectral line broadening of the Q^sup .-^^sub A^ due to magnetic coupling with...frozen solutions of deuterated Q^sup .-^^sub A^ in H2O buffer and protonated...
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HIGH YIELD [^sup 18^F]F^sub 2^ PRODUCTIONS ON A COMMERCIAL CYCLOTRON
; ...The production of [^sup 18^F]F^sub 2^ from ^sup 18^O^sub 2^ by proton irradiation is a...using a "two shoot" method on ^sup 18^O^sub 2^. Since then several research...was filled with 95% enriched ^sup 18^O^sub 2^ and irradiated by a PETtrace...
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Synthesis and Biologic Evaluation of a Novel Serotonin 5-HT^sub 1A^ Receptor Radioligand, ^sup 18^F-Labeled Mefway, in Rodents and Imaging by PET in a Nonhuman Primate
; ...stability of 5-HT^sub 1A^ agents currently in human use (^sup 11^C-labeled N-(2...Words: serotonin 5-HT^sub 1A^ receptors; PET; autoradiography; ^sup 18^F-mefway J Nucl...and loss of 5-HT^sub 1A^ receptors using ^sup 18^F-MPPF in Alzheimer...
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Comparison of Integrin ¿^sub v^ß^sub 3^ Expression and Glucose Metabolism in Primary and Metastatic Lesions in Cancer Patients: A PET Study Using ^sup 18^F-Galacto-RGD and ^sup 18^F-FDG
; ...Keywords: α^sub v^β^sub 3^; ^sup 18^F-galacto-RGD; ^sup 18^F-F...developed the α^sub v^β^sub 3^-specific tracer ^sup 18^F-galacto-RGD for PET (6...correlation of α^sub v^β^sub 3^ expression and ^sup 18^F-galacto-RGD uptake ...
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