borohydrides

Summary

Summary: A class of inorganic or organic compounds that contain the borohydride (BH4-) anion.

Top Publications

  1. Suzuki M, Nagata K, Masunaga S, Kinashi Y, Sakurai Y, Maruhashi A, et al. Biodistribution of 10B in a rat liver tumor model following intra-arterial administration of sodium borocaptate (BSH)/degradable starch microspheres (DSM) emulsion. Appl Radiat Isot. 2004;61:933-7 pubmed
    ..However, the high (10)B accumulation in the liver tumors following intra-arterial administration of BSH/DSM emulsion suggests that BSH/DSM-BNCT has the potential for application to malignant tumors in other sites...
  2. Masunaga S, Kasaoka S, Maruyama K, Nigg D, Sakurai Y, Nagata K, et al. The potential of transferrin-pendant-type polyethyleneglycol liposomes encapsulating decahydrodecaborate-(10)B (GB-10) as (10)B-carriers for boron neutron capture therapy. Int J Radiat Oncol Biol Phys. 2006;66:1515-22 pubmed
    ..To evaluate GB-10-encapsulating transferrin (TF)-pendant-type polyethyleneglycol (PEG) liposomes as tumor-targeting (10)B-carriers for boron neutron capture therapy...
  3. Doi A, Kawabata S, Iida K, Yokoyama K, Kajimoto Y, Kuroiwa T, et al. Tumor-specific targeting of sodium borocaptate (BSH) to malignant glioma by transferrin-PEG liposomes: a modality for boron neutron capture therapy. J Neurooncol. 2008;87:287-94 pubmed publisher
    ..To improve a drug delivery in BNCT, we devised transferrin-conjugated polyethylene-glycol liposome encapsulating sodium borocaptate (TF-PEG-BSH)...
  4. Kinashi Y, Masunaga S, Ono K. Mutagenic effect of borocaptate sodium and boronophenylalanine in neutron capture therapy. Int J Radiat Oncol Biol Phys. 2002;54:562-7 pubmed
  5. Suzuki M, Sakurai Y, Masunaga S, Kinashi Y, Nagata K, Ono K. Dosimetric study of boron neutron capture therapy with borocaptate sodium (BSH)/lipiodol emulsion (BSH/lipiodol-BNCT) for treatment of multiple liver tumors. Int J Radiat Oncol Biol Phys. 2004;58:892-6 pubmed
  6. Obayashi S, Kato I, Ono K, Masunaga S, Suzuki M, Nagata K, et al. Delivery of (10)boron to oral squamous cell carcinoma using boronophenylalanine and borocaptate sodium for boron neutron capture therapy. Oral Oncol. 2004;40:474-82 pubmed
    ..BPA may be a useful boron carrier for BNCT in the treatment of advanced oral SCC...
  7. Maruyama K, Ishida O, Kasaoka S, Takizawa T, Utoguchi N, Shinohara A, et al. Intracellular targeting of sodium mercaptoundecahydrododecaborate (BSH) to solid tumors by transferrin-PEG liposomes, for boron neutron-capture therapy (BNCT). J Control Release. 2004;98:195-207 pubmed
    ..These results suggest that BSH-encapsulating TF-PEG liposomes may be useful as a new intracellular targeting carrier in BNCT therapy for cancer...
  8. Kinashi Y, Masunaga S, Nagata K, Suzuki M, Takahashi S, Ono K. A bystander effect observed in boron neutron capture therapy: a study of the induction of mutations in the HPRT locus. Int J Radiat Oncol Biol Phys. 2007;68:508-14 pubmed
    ..The BSH-containing cells were irradiated with alpha-particles produced by the 10B(n,alpha)7Li reaction, whereas cells without boron were affected only by the 1H(n,gamma)2H and 14N(n,rho)14C reactions...
  9. Chou F, Chung H, Liu H, Chi C, Lui W. Suitability of boron carriers for BNCT: accumulation of boron in malignant and normal liver cells after treatment with BPA, BSH and BA. Appl Radiat Isot. 2009;67:S105-8 pubmed publisher
    ..BSH had higher retention in liver but low level in pancreas and spleen appears to be a better candidate BNCT drug for hepatoma. These preliminary results provide useful information on future application of BNCT for hepatoma...

More Information

Publications112 found, 100 shown here

  1. Neumann M, Kunz U, Lehmann H, Gabel D. Determination of the subcellular distribution of mercaptoundecahydro-closo-dodecaborate (BSH) in human glioblastoma multiforme by electron microscopy. J Neurooncol. 2002;57:97-104 pubmed
    ..These microscopic techniques show that BSH is associated with extracellular structures, the cell membrane as well as with the chromatin in the nucleus. ..
  2. Bonnet F, Cowley A, Mountford P. Lanthanide borohydride complexes supported by diaminobis(phenoxide) ligands for the polymerization of epsilon-caprolactone and L- and rac-lactide. Inorg Chem. 2005;44:9046-55 pubmed
    ..Attempted block polymerization by the addition of L-lactide first, or random copolymerization of a ca. 1:1 mixture of epsilon-caprolactone and L-lactide, gave only a poly(L-lactide) homopolymer. ..
  3. Zhai H, Sun D, Wang H. Catalytic properties of silica/silver nanocomposites. J Nanosci Nanotechnol. 2006;6:1968-72 pubmed
  4. Yamasaki R, Nagahara K, Kishimoto K, Takajyo A. Synthesis of a spacer-linked derivative of heptopyranosyl(?1-3)heptopyranose expressed in lipooligosaccharide and lipopolysaccharide. Biosci Biotechnol Biochem. 2012;76:772-7 pubmed
    ..Zemplén deacylation of the derivative and subsequent hydrogenolysis gave a 2-aminoethyl glycoside of heptopyranosyl(?1-3)heptopyranose. ..
  5. Funderburk C, Bowling K, Xu D, Huang Z, O Donnell J. A typical N-terminal extensions confer novel regulatory properties on GTP cyclohydrolase isoforms in Drosophila melanogaster. J Biol Chem. 2006;281:33302-12 pubmed
    ..Both mechanisms allow for acute and highly responsive regulation of cofactor production as required by downstream signaling pathways. ..
  6. El Zaria M, Nakamura H. New strategy for synthesis of mercaptoundecahydrododecaborate derivatives via click chemistry: possible boron carriers and visualization in cells for neutron capture therapy. Inorg Chem. 2009;48:11896-902 pubmed publisher
    ..We succeeded in the click cycloaddition reaction of compound 1 with Alexa Fluor 488 azide dye and found that 1 accumulated not in the cytoplasm but in the nuclei of HeLa cells. ..
  7. Zhu C, Guo S, Dong S. Rapid, general synthesis of PdPt bimetallic alloy nanosponges and their enhanced catalytic performance for ethanol/methanol electrooxidation in an alkaline medium. Chemistry. 2013;19:1104-11 pubmed publisher
  8. Way J, Wuest F. Fully automated synthesis of 4-[18F]fluorobenzylamine based on borohydride/NiCl2 reduction. Nucl Med Biol. 2013;40:430-6 pubmed publisher
  9. Payandeh GharibDoust S, Heere M, Sørby M, Ley M, Ravnsbæk D, Hauback B, et al. Synthesis, structure and properties of new bimetallic sodium and potassium lanthanum borohydrides. Dalton Trans. 2016;45:19002-19011 pubmed
    Two new bimetallic sodium or potassium lanthanum borohydrides, NaLa(BH4)4 and K3La(BH4)6, are formed using La(BH4)3 free of metal halide by-products...
  10. Payandeh GharibDoust S, Ravnsbæk D, Černý R, Jensen T. Synthesis, structure and properties of bimetallic sodium rare-earth (RE) borohydrides, NaRE(BH4)4, RE = Ce, Pr, Er or Gd. Dalton Trans. 2017;46:13421-13431 pubmed publisher
    Formation, stability and properties of new metal borohydrides within RE(BH4)3-NaBH4, RE = Ce, Pr, Er or Gd is investigated...
  11. Kim J, Bruning J, Park K, Lee D, Singaram B. Highly enantioselective and regioselective carbonyl reduction of cyclic alpha,beta-unsaturated ketones using TarB-NO2 and sodium borohydride. Org Lett. 2009;11:4358-61 pubmed publisher
    ..The starting materials for TarB-NO(2) are inexpensive, and the boronic acid can be easily recovered in high yield by a simple acid extraction. ..
  12. Luquin E, Pérez Lorenzo E, Aymerich M, Mengual E. Two-color fluorescence labeling in acrolein-fixed brain tissue. J Histochem Cytochem. 2010;58:359-68 pubmed publisher
    ..Furthermore, adjacent acrolein-fixed sections from a single experiment can be processed to produce high-quality results for electron microscopy or fluorescence labeling. ..
  13. Miedema P, Ngene P, van der Eerden A, Weng T, Nordlund D, Sokaras D, et al. In situ X-ray Raman spectroscopy of LiBH4. Phys Chem Chem Phys. 2012;14:5581-7 pubmed publisher
    ..This study shows that XRS in combination with calculations is a promising tool to study the electronic properties of nano-crystalline light-weight materials for energy storage. ..
  14. Møller K, Fogh A, Paskevicius M, Skibsted J, Jensen T. Metal borohydride formation from aluminium boride and metal hydrides. Phys Chem Chem Phys. 2016;18:27545-27553 pubmed
    Metal borides are often decomposition products from metal borohydrides and thus play a role in the reverse reaction where hydrogen is absorbed...
  15. Kageji T, Nagahiro S, Kitamura K, Nakagawa Y, Hatanaka H, Haritz D, et al. Optimal timing of neutron irradiation for boron neutron capture therapy after intravenous infusion of sodium borocaptate in patients with glioblastoma. Int J Radiat Oncol Biol Phys. 2001;51:120-30 pubmed
    ..For boron neutron capture therapy using BSH administered by intravenous infusion, this work confirms that neutron irradiation is optimal around 12-19 h after the infusion is started. ..
  16. Lei W, Portehault D, Dimova R, Antonietti M. Boron carbon nitride nanostructures from salt melts: tunable water-soluble phosphors. J Am Chem Soc. 2011;133:7121-7 pubmed publisher
    ..Because of their green synthesis, low toxicity, small size, and stability against aggregation in water, the as-obtained photoluminescent BCNO nanoparticles show promise for diagnostics and optoelectronics. ..
  17. Dalton D, Somayazulu M, Goncharov A, Hemley R. Static compression of tetramethylammonium borohydride. J Phys Chem A. 2011;115:11033-8 pubmed publisher
    ..6(4)] slightly lower than that observed for ammonia borane. Raman spectra obtained over the entire pressure range (spanning over 40% densification) indicate that the intramolecular vibrational modes are largely coupled. ..
  18. Gangula A, Podila R, M R, Karanam L, Janardhana C, Rao A. Catalytic reduction of 4-nitrophenol using biogenic gold and silver nanoparticles derived from Breynia rhamnoides. Langmuir. 2011;27:15268-74 pubmed publisher
    ..Efficient reduction of 4-nitrophenol (4-NP) to 4-aminophenol (4-AP) in the presence of AuNPs (or AgNPs) and NaBH(4) was observed and was found to depend upon the nanoparticle size or the stem extract concentration used for synthesis...
  19. Xu S, Sturgeon R, Guo Y, Zhang W, Zhao H. Chemical vapor generation of Cu: optimization of generation media. Ann Chim. 2005;95:491-9 pubmed
    ..The generation efficiency was estimated to be 18% or 70%, depending on the method used to evaluate it. The methodology was successfully used to the determine copper in human hair and low alloy steel certified reference materials. ..
  20. Yin X, Lu X, Yao C, Song J, Qian W, Luo Y, et al. [A study on decreasing the instrument detection limit of atomic fluorescence spectrometry (AFS-930) for Hg]. Guang Pu Xue Yu Guang Pu Fen Xi. 2009;29:1431-3 pubmed
    ..By using low-absorption polytetrafluoroethylene (PTFE) materials and the guaranteed reagents, the instrument detection limit was further decreased to 1 ng x L(-1) (n=10). ..
  21. Ahrens M, Dudley A. Chemical pretreatment of growth plate cartilage increases immunofluorescence sensitivity. J Histochem Cytochem. 2011;59:408-18 pubmed publisher
    ..Each antibody requires a specific combination of chemical pretreatments that must be empirically determined to achieve optimal staining levels. ..
  22. Lin C, Tao K, Hua D, Ma Z, Zhou S. Size effect of gold nanoparticles in catalytic reduction of p-nitrophenol with NaBH4. Molecules. 2013;18:12609-20 pubmed publisher
    ..Interestingly, the catalytic activity depended on the size of Au NPs, being the highest when the average size was 3.4 nm. Relevant characterization by UV-Vis, TEM, and XRD was conducted. ..
  23. Barth R, Grecula J, Yang W, Rotaru J, Nawrocky M, Gupta N, et al. Combination of boron neutron capture therapy and external beam radiotherapy for brain tumors. Int J Radiat Oncol Biol Phys. 2004;58:267-77 pubmed
    ..Additional experimental studies are required to determine the optimal combination of X-radiation and neutron doses and whether it is more advantageous to administer the photon boost before or after BNCT. ..
  24. Basilico F, Sauerwein W, Pozzi F, Wittig A, Moss R, Mauri P. Analysis of 10B antitumoral compounds by means of flow-injection into ESI-MS/MS. J Mass Spectrom. 2005;40:1546-9 pubmed
    ..Furthermore, (10)B-containing compounds were detected in actual biological sample (urine and plasma, diluted 10,000- and 1,000-fold, respectively) injecting a small volume (1 microl) of diluted samples. ..
  25. Morones J, Frey W. Environmentally sensitive silver nanoparticles of controlled size synthesized with PNIPAM as a nucleating and capping agent. Langmuir. 2007;23:8180-6 pubmed
    ..The silver-PNIPAM composite allows for combined surface plasmon and thermal switching applications. ..
  26. Xiao Q, Hu B, He M. Speciation of butyltin compounds in environmental and biological samples using headspace single drop microextraction coupled with gas chromatography-inductively coupled plasma mass spectrometry. J Chromatogr A. 2008;1211:135-41 pubmed publisher
    ..The developed method is simple, rapid, sensitive, and cost-effective and provides an attractive alternative for butyltins speciation in biological and environmental samples with complex matrix. ..
  27. Diehl C, Jafvert C, Marley K, Larson R. Surfactant-assisted UV-photolysis of nitroarenes. Chemosphere. 2002;46:553-60 pubmed
  28. Conrad H. Analysis of disaccharides and tetrasaccharides released from glycosaminoglycans. Curr Protoc Mol Biol. 2001;Chapter 17:Unit17.22B pubmed publisher
  29. Prado H, Matulewicz M, Bonelli P, Cukierman A. Studies on the cationization of agarose. Carbohydr Res. 2011;346:311-21 pubmed publisher
    ..The addition of NaBH(4) gave products with a slightly higher molecular weight, but the extra cost involved should not justify its use for large-scale application. ..
  30. Shen R, Song K, Liu H, Li Y, Liu H. Dramatic fluorescence enhancement of bare carbon dots through facile reduction chemistry. Chemphyschem. 2012;13:3549-55 pubmed publisher
    ..Chemical reduction by NaBH(4) changes the surface-energy bands of the CDs, thus, enhances their fluorescence. The fluorescence properties of aqueous NaBH(4)-reduced CDs are also studied for possible biological applications. ..
  31. Bouhss A, Dementin S, van Heijenoort J, Parquet C, Blanot D. MurC and MurD synthetases of peptidoglycan biosynthesis: borohydride trapping of acyl-phosphate intermediates. Methods Enzymol. 2002;354:189-96 pubmed
  32. Kandiah M, McGrady G, Decken A, Sirsch P. [(Triphos)Ni(eta2-BH4)]: an unusual nickel(I) borohydride complex. Inorg Chem. 2005;44:8650-2 pubmed
    ..Density functional theory calculations show the unpaired electron in 2 to reside in an orbital located mainly on the Ni atom. ..
  33. Mirzaei H, Regnier F. Protein-RNA cross-linking in the ribosomes of yeast under oxidative stress. J Proteome Res. 2006;5:3249-59 pubmed
    ..Aggregation of proteins with ribosomal RNA has not been previously reported. The probable impact of this phenomenon cells is to diminish the protein synthesis capacity. ..
  34. Cava Montesinos P, Cervera M, Pastor A, de la Guardia M. Determination of ultratrace bismuth in milk samples by atomic fluorescence spectrometry. J AOAC Int. 2003;86:815-22 pubmed
    ..8-28.8 ng/g, which compared well with data obtained after dry ashing of samples and with data obtained by inductively coupled plasma-mass spectrometry after microwave-assisted digestion. ..
  35. Wu H, Zhou W, Wang K, Udovic T, Rush J, Yildirim T, et al. Size effects on the hydrogen storage properties of nanoscaffolded Li3BN2H8. Nanotechnology. 2009;20:204002 pubmed publisher
    ..Possible changes in the dehydrogenation path were also observed in the nanoscaffolded hydride. ..
  36. Jia H, Gu C, Li H, Fan X, Li S, Wang C. Effect of groundwater geochemistry on pentachlorophenol remediation by smectite-templated nanosized Pd0/Fe0. Environ Sci Pollut Res Int. 2012;19:3498-505 pubmed publisher
    ..However, the dechlorination rate is no longer correlated to the inhibitory or accelerating effects by cations and anions in the presence of 10 mg/L HA. ..
  37. Veres S, Harrison J, Lee J. Cross-link stabilization does not affect the response of collagen molecules, fibrils, or tendons to tensile overload. J Orthop Res. 2013;31:1907-13 pubmed publisher
    ..Our results indicate that hydrothermally labile cross-links may not be as mechanically labile as was previously thought. ..
  38. Mostajeran M, Wolstenholme D, Frazee C, McGrady G, Baker R. Solution-based routes to ammine metal borohydrides: formation of ammonia-borane. Chem Commun (Camb). 2016;52:2581-4 pubmed publisher
    Ammine metal borohydrides (AMBs) have recently commanded attention as low-temperature hydrogen sources...
  39. Dasgupta A, Mitra R, Roy S, Das P. Asymmetric resolution in ester reduction by NaBH4 at the interface of aqueous aggregates of amino acid, peptide, and chiral-counterion-based cationic surfactants. Chem Asian J. 2006;1:780-8 pubmed
  40. Yoshida F, Yamamoto T, Nakai K, Kumada H, Shibata Y, Tsuruta W, et al. Combined use of sodium borocaptate and buthionine sulfoximine in boron neutron capture therapy enhanced tissue boron uptake and delayed tumor growth in a rat subcutaneous tumor model. Cancer Lett. 2008;263:253-8 pubmed publisher
    ..Tumor growth was significantly delayed by using BSO. With further improvement in experimental conditions, radiation exposure time, together with radiation damage to normal tissues, could be reduced. ..
  41. Carrera G, Gupta S, Aires de Sousa J. Machine learning of chemical reactivity from databases of organic reactions. J Comput Aided Mol Des. 2009;23:419-29 pubmed publisher
    ..While NaCNBH3 is a selective reducing reagent widely used in organic synthesis, BuNH2 is a nucleophile that mimics the reactivity of the lysine side chain (involved in an initiating step of the mechanism leading to skin sensitization). ..
  42. Chen W, Deng H, Hong L, Wu Z, Wang S, Liu A, et al. Bare gold nanoparticles as facile and sensitive colorimetric probe for melamine detection. Analyst. 2012;137:5382-6 pubmed publisher
    ..The proposed scheme could be a good alternative means for on-site and real-time screening of melamine adulterant in infant formula without costly instruments. ..
  43. Mansell S, Bonnet F, Visseaux M, Arnold P. Uranium(IV) amido-borohydrides as highly active diene polymerisation catalysts. Dalton Trans. 2013;42:9033-9 pubmed publisher
    The synthesis and structural characterisation of the uranium(IV) amido-borohydrides (N'')2U{?(2)-N(SiMe3)SiMe2CH2BBN-H} and U{?(2)-N(SiMe3)SiMe2CH2BBN-H}2, and their activity as pre-catalysts for the polymerisation of isoprene are ..
  44. Gascon I, Patrascu C, Marty J, Mingotaud C. Example of an organic reaction in a Langmuir film: reduction of an amphiphilic ketone by NaBH4. J Colloid Interface Sci. 2005;289:574-80 pubmed
  45. Numazawa M, Handa W. Reduction of 1,4-dien-3-one steroids with LiAl2H4 or NaB2H4: stereospecific deuterium-labeling at the c-1alpha position of a 4-en-3-one steroid. Chem Pharm Bull (Tokyo). 2006;54:554-6 pubmed
    ..This indicates that the reaction proceeds through the initial hydride attack at the C-1alpha position, followed by ketonization of the 2-en-3-ol intermediate. ..
  46. Eggink M, Charret S, Wijtmans M, Lingeman H, Kool J, Niessen W, et al. Development of an on-line weak-cation exchange liquid chromatography-tandem mass spectrometric method for screening aldehyde products in biological matrices. J Chromatogr B Analyt Technol Biomed Life Sci. 2009;877:3937-45 pubmed publisher
    ..An in vitro model shows how derivatized aldehydes in human and rat plasma are detected. Finally, plasma treated with radical inducer shows elevated aldehyde species compared to untreated plasma. ..
  47. Akagawa M, Suyama K, Uchida K. Fluorescent detection of alpha-aminoadipic and gamma-glutamic semialdehydes in oxidized proteins. Free Radic Biol Med. 2009;46:701-6 pubmed publisher
  48. Jabeen H, Chandra V, Jung S, Lee J, Kim K, Kim S. Enhanced Cr(vi) removal using iron nanoparticle decorated graphene. Nanoscale. 2011;3:3583-5 pubmed publisher
    ..Nanoscale iron particles decorated graphene sheets synthesized via sodium borohydride reduction of graphene oxide, showed enhanced magnetic property, surface area and Cr(vi) adsorption capacity compared to bare iron nanoparticles. ..
  49. Dodson M, Kurtz A, Lloyd R. T4 endonuclease V: use of NMR and borohydride trapping to provide evidence for covalent enzyme-substrate imine intermediate. Methods Enzymol. 2002;354:202-7 pubmed
  50. Liu F, Gu H, Lin Y, Qi Y, Dong X, Gao J, et al. Surface-enhanced Raman scattering study of riboflavin on borohydride-reduced silver colloids: Dependence of concentration, halide anions and pH values. Spectrochim Acta A Mol Biomol Spectrosc. 2012;85:111-9 pubmed publisher
    ..4-11.6 pH range. By analyzing several SERS marker bands, the protonated, deprotonated or the coexistence of both molecular species adsorbed on the colloidal silver particles was proved. ..
  51. Li X, Yang Y, Zhou G, Han S, Wang W, Zhang L, et al. The unusual effect of AgNO3 on the growth of Au nanostructures and their catalytic performance. Nanoscale. 2013;5:4976-85 pubmed publisher
    ..The prepared nanostructures exhibit size- and structure-dependent catalytic performance in the reduction of p-nitrophenol to p-aminophenol by sodium borohydride...
  52. Bendel P, Koudinova N, Salomon Y. In vivo imaging of the neutron capture therapy agent BSH in mice using (10)B MRI. Magn Reson Med. 2001;46:13-7 pubmed
    ..3 ms) and T(2) (1.75 +/- 0.25 ms) values of the (10)B signal. The MRI experiments detected levels of about 20 ppm (microg boron / g tissue) at 6 x 6 x 6 mm spatial resolution in a total scan time of 16 min. Magn Reson Med 46:13-17, 2001...
  53. Iglesias Arteaga M, Pérez Martínez C, Coll Manchado F. Spirostanic analogues of castasterone. Steroids. 2002;67:159-63 pubmed
    ..The synthesis, spectroscopic characterization, and biologic activity of two bioactive spirostanic analogues of the naturally occurring brassinosteroid castasterone are described...
  54. Chandra S, Lorey II D, Smith D. Quantitative subcellular secondary ion mass spectrometry (SIMS) imaging of boron-10 and boron-11 isotopes in the same cell delivered by two combined BNCT drugs: in vitro studies on human glioblastoma T98G cells. Radiat Res. 2002;157:700-10 pubmed
    ..This study introduces a novel approach for checking potential synergistic, antagonistic or simple additive delivery of two mixed boronated compounds in cellular/subcellular compartments...
  55. Wang M, Chen S, Lien J, Kuo S. Determination of nalidixic acid by fluorometry with sodium borohydride and hydrogen peroxide. J AOAC Int. 2002;85:572-5 pubmed
    ..23 to 58.00 pg/mL, from 9.28 to 32.48 mg/kg, and from 4.64 to 23.20 mg/kg, respectively. The specificity of the reaction is also discussed...
  56. Yang L, Zhang D, Zhou Q. Determination of mercury in biological tissues by graphite-furnace atomic absorption spectrometry with an in-situ concentration technique. Anal Sci. 2002;18:811-4 pubmed
    ..The method had been successfully applied to the determination of mercury in biological tissue samples with a recovery range of 94-105%...
  57. Pourreza N, Ghanemi K. Solid phase extraction of cadmium on 2-mercaptobenzothiazole loaded on sulfur powder in the medium of ionic liquid 1-butyl-3-methylimidazolium hexafluorophosphate and cold vapor generation-atomic absorption spectrometric determination. J Hazard Mater. 2010;178:566-71 pubmed publisher
    ..6 ng L(-1). The relative standard deviation (R.S.D.) of 25 and 150 ng L(-1) of cadmium was 4.1 and 2.2% (n=8), respectively. The procedure was validated by the analysis of a certified reference material (DORM-3), water and fish samples...
  58. Chung F, Wu M, Basudan A, Dyba M, Nath R. Regioselective formation of acrolein-derived cyclic 1,N(2)-propanodeoxyguanosine adducts mediated by amino acids, proteins, and cell lysates. Chem Res Toxicol. 2012;25:1921-8 pubmed publisher
    ..This study demonstrates that intracellular amino-containing compounds may influence the regiochemistry of the formation of OHPdG adducts and reveals a mechanism for the preferential formation of ?-OHPdG by Acr in vivo...
  59. Medina J, Cruz G, Cabrera C, Soderquist J. New direct 11B NMR-based analysis of organoboranes through their potassium borohydrides. J Org Chem. 2003;68:4631-42 pubmed
    Representative organoborane mixtures were quantitatively converted to their borohydrides through their reaction with activated KH (KH), permitting their detailed analysis by (11)B NMR...
  60. Kuwamoto K, Asakawa T, Ohta A, Miyagishi S. Degree of micelle ionization and micellar growth for gemini surfactants detected by 6-methoxy-N-(3-sulfopropyl)quinolinium fluorescence quenching. Langmuir. 2005;21:7691-5 pubmed
    ..All of the SPQ in micelle solution was also instantly reduced by NaBH4, indicating the existence of SPQ in the water bulk phase, but its fluorescence intensity increased upon the solubilization of hydrogenated SPQ into micelles...
  61. Di Pietro E, Cardini G, Schettino V. Ab initio molecular dynamics study of the hydrolysis reaction of diborane. Phys Chem Chem Phys. 2007;9:3857-63 pubmed
    ..They form a quite stable three center bond between the electron pair of the hydrogen molecule and the empty orbital of the boron atom in BH(3), which has been described from both a structural and electronic point of view...
  62. Kim D, Girolami G. Highly volatile magnesium complexes with the aminodiboranate anion, a new chelating borohydride. Synthesis and characterization of Mg(H(3)BNMe(2)BH(3))(2) and related compounds. Inorg Chem. 2010;49:4942-8 pubmed publisher
    ..Crystal structures and NMR data are reported for all complexes. The compounds are potentially useful as chemical vapor deposition precursors to MgB(2) and MgO, and as hydrogen storage materials...
  63. Christian M, Aguey Zinsou K. Destabilisation of complex hydrides through size effects. Nanoscale. 2010;2:2587-90 pubmed publisher
    ..The resulting confinement had a profound effect on the overall hydrogen storage properties of these hydrides, with NaAlH4 and LiAlH4 releasing hydrogen from room temperature, for example...
  64. Rao K, Patil P, Atmakuri S, Kartha K. Iodine-sodium cyanoborohydride-mediated reductive ring opening of 4,6-O-benzylidene acetals of hexopyranosides. Carbohydr Res. 2010;345:2709-13 pubmed publisher
    ..It has been observed that common protecting groups such as ethers and esters are well tolerated under the conditions studied. The reaction was proved unsuccessful when applied to a glucosamine-derived benzylidene acetal...
  65. Masunaga S, Ono K, Sakurai Y, Takagaki M, Kobayashi T, Kinashi Y, et al. Evaluation of apoptosis and micronucleation induced by reactor neutron beams with two different cadmium ratios in total and quiescent cell populations within solid tumors. Int J Radiat Oncol Biol Phys. 2001;51:828-39 pubmed
  66. Eike J, Palmer A. Effect of NaBH4 concentration and reaction time on physical properties of glutaraldehyde-polymerized hemoglobin. Biotechnol Prog. 2004;20:946-52 pubmed
  67. Masunaga S, Nagasawa H, Gotoh K, Sakurai Y, Uto Y, Hori H, et al. Evaluation of hypoxia-specific cytotoxic bioreductive agent-sodium borocaptate-10B conjugates as 10B-carriers in boron neutron capture therapy. Radiat Med. 2006;24:98-107 pubmed
    ..They were conjugates that had been synthesized from a hypoxia-specific cytotoxic bioreductive agent, quinoxaline oxide TX-402, and a clinically used 10B-carrier, sodium borocaptate-10B (BSH)...
  68. Lord H, Rajabi M, Safari S, Pawliszyn J. A study of the performance characteristics of immunoaffinity solid phase microextraction probes for extraction of a range of benzodiazepines. J Pharm Biomed Anal. 2007;44:506-19 pubmed
    ..001-0.015 ng/mL depending on the antibody, and the dynamic range (based on 80-90% antigenic site occupancy) extended to 0.2-2 ng/mL...
  69. Slatter D, Avery N, Bailey A. Collagen in its fibrillar state is protected from glycation. Int J Biochem Cell Biol. 2008;40:2253-63 pubmed publisher
    ..The four compound Ks as previously reported were found to be unique to glycated rat tail tendon and soluble collagen, while another glycation product detected in collagen but not albumin may be attributable to carboxymethyl-arginine...
  70. Vajeeston P, Ravindran P, Fjellvåg H. Nano-phases of NaBH4 and KBH4. J Nanosci Nanotechnol. 2011;11:1929-34 pubmed
  71. Fujiwara K, Kinashi Y, Takahashi T, Yashima H, Kurihara K, Sakurai Y, et al. Induced radioactivity in the blood of cancer patients following Boron Neutron Capture Therapy. J Radiat Res. 2013;54:769-74 pubmed publisher
  72. Ruiz D, Ung G, Melaimi M, Bertrand G. Deprotonation of a borohydride: synthesis of a carbene-stabilized boryl anion. Angew Chem Int Ed Engl. 2013;52:7590-2 pubmed publisher
    ..Dipp = 2,6-diisopropylphenyl, KHMDS = potassium bis(trimethylsilyl)amide...
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    ..Furthermore, since the final monovalent and polyvalent conjugate vaccines gradually change during the storage period, the nephelometry provides an useful analytical method for stability study of these vaccines...
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    ..This suggests that the catalytic function of IMPP is modulated by the binding of PLP to a specific lysyl residue at or near its substrate-binding site of the protein...
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    ..To clarify the correlation between the radiation dose and clinical outcome of sodium borocaptate-based intraoperative boron neutron capture therapy in patients with malignant glioma...
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    ..Results confirmed that (10)B concentration is higher in the TPLB group than in the BSH group and that TPLB is significantly effective as boron delivery system...
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    ..Extensive simulation study of the UV-vis extinction spectra of our synthesized silver nanodiscs has been carried out using discrete dipole approximation (DDA) methodology...
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    ..The OBS analogue was capable of oxidizing p-hydroquinone and sodium borohydride to turn back into the Ni-SIa model complex...
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    ..Random walk and theoretical bulk simulations agreed with the proposed mechanism of IrO(x) NP collision, adsorption, and subsequent deactivation...
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    ..The reaction system using Fe(III) porphyrin generated an Fe(I) porphyrin intermediate that reduced N2O to regenerate Fe(III) porphyrin...
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    ..These data indicate that the apoprotein components of plasma lipoproteins play a key role in promoting Abeta polymerisation, possibly via interactions with aldehydes...
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    ..Urgent control or management of organotin compounds is necessary to prevent the underlying hazard caused by this kind of pollutant...