dimethylamines

Summary

Top Publications

  1. ncbi Expression, purification, and aggregation studies of His-tagged thermoalkalophilic lipase from Bacillus thermocatenulatus
    Nils Helge Schlieben
    Universitat zu Koln, Institut fur Biochemie, Zulpicher Strasse 47, 50674 Koln, Germany
    Protein Expr Purif 34:103-10. 2004
  2. ncbi [Dimethylamine]
    Kei Miyanaka
    Division of Medical and Pharmaceutical Research, Nephrology, Kumamoto University Graduate School
    Nihon Rinsho 62:512-4. 2004
  3. doi Sampling and analytical methodology development for the determination of primary and secondary low molecular weight amines in ambient air
    Mathieu Fournier
    Institut de Recherche Robert Sauve en Sante et en Securite du Travail, 505 De Maisonneuve Blvd West, Montreal, H3A 3C2, Canada
    J Environ Monit 10:379-86. 2008
  4. ncbi Methylohalomonas lacus gen. nov., sp. nov. and Methylonatrum kenyense gen. nov., sp. nov., methylotrophic gammaproteobacteria from hypersaline lakes
    Dimitry Yu Sorokin
    Winogradsky Institute of Microbiology, Russian Academy of Sciences, Prospect 60 let Octyabrya 7 2, 117811 Moscow, Russia
    Int J Syst Evol Microbiol 57:2762-9. 2007
  5. ncbi Beta-deuterium isotope effects on amine basicity, "inductive" and stereochemical
    Charles L Perrin
    Department of Chemistry 0358, University of California, San Diego, La Jolla, California 92093 0358, USA
    J Am Chem Soc 125:15008-9. 2003
  6. ncbi Photocatalytic degradation of N-nitrosodimethylamine: mechanism, product distribution, and TiO2 surface modification
    Jaesang Lee
    School of Environmental Science and Engineering, Pohang University of Science and Technology, Pohang 790 784, Korea
    Environ Sci Technol 39:6800-7. 2005
  7. ncbi Stereochemistry of beta-deuterium isotope effects on amine basicity
    Charles L Perrin
    Department of Chemistry 0358, University of California, San Diego, La Jolla, California 92093 0358, USA
    J Am Chem Soc 127:9641-7. 2005
  8. pmc Inhibition of ATP hydrolysis by thermoalkaliphilic F1Fo-ATP synthase is controlled by the C terminus of the epsilon subunit
    Stefanie Keis
    Department of Microbiology and Immunology, Otago School of Medical Sciences, University of Otago, P O Box 56, Dunedin, New Zealand
    J Bacteriol 188:3796-804. 2006
  9. ncbi Overexpression and purification of the RyR1 pore-forming region
    Gil Bu Kang
    Department of Life Science, Gwangju Institute of Science and Technology GIST, Gwangju, Korea
    Protein Pept Lett 14:742-6. 2007
  10. ncbi Hoechst 33258 as a pH-sensitive probe to study the interaction of amine oxide surfactants with DNA
    Laura Goracci
    CEMIN, Centro di Eccellenza per Materiali Innovativi Nanostrutturati, Dipartimento di Chimica, Università di Perugia Via Elce di Sotto 8, 06123 Perugia, Italy
    Chembiochem 6:197-203. 2005

Research Grants

Detail Information

Publications141 found, 100 shown here

  1. ncbi Expression, purification, and aggregation studies of His-tagged thermoalkalophilic lipase from Bacillus thermocatenulatus
    Nils Helge Schlieben
    Universitat zu Koln, Institut fur Biochemie, Zulpicher Strasse 47, 50674 Koln, Germany
    Protein Expr Purif 34:103-10. 2004
    ..For the concentrated lipase, the availability of 5% 2-propanol was sufficient to hold the lipase in monomeric form and no additional detergent was needed...
  2. ncbi [Dimethylamine]
    Kei Miyanaka
    Division of Medical and Pharmaceutical Research, Nephrology, Kumamoto University Graduate School
    Nihon Rinsho 62:512-4. 2004
  3. doi Sampling and analytical methodology development for the determination of primary and secondary low molecular weight amines in ambient air
    Mathieu Fournier
    Institut de Recherche Robert Sauve en Sante et en Securite du Travail, 505 De Maisonneuve Blvd West, Montreal, H3A 3C2, Canada
    J Environ Monit 10:379-86. 2008
    ..This new strategy will be useful in evaluating workplace air since a unique sampling system will be used, independent of the amine to be quantified...
  4. ncbi Methylohalomonas lacus gen. nov., sp. nov. and Methylonatrum kenyense gen. nov., sp. nov., methylotrophic gammaproteobacteria from hypersaline lakes
    Dimitry Yu Sorokin
    Winogradsky Institute of Microbiology, Russian Academy of Sciences, Prospect 60 let Octyabrya 7 2, 117811 Moscow, Russia
    Int J Syst Evol Microbiol 57:2762-9. 2007
    ..nov., sp. nov. (type strain AMT 1(T) =DSM 15732(T) =NCCB 100209(T) =UNIQEM U238(T))...
  5. ncbi Beta-deuterium isotope effects on amine basicity, "inductive" and stereochemical
    Charles L Perrin
    Department of Chemistry 0358, University of California, San Diego, La Jolla, California 92093 0358, USA
    J Am Chem Soc 125:15008-9. 2003
    ..The values are consistent with a cos(2) dependence on dihedral angle, with no detectable angle-independent inductive effect...
  6. ncbi Photocatalytic degradation of N-nitrosodimethylamine: mechanism, product distribution, and TiO2 surface modification
    Jaesang Lee
    School of Environmental Science and Engineering, Pohang University of Science and Technology, Pohang 790 784, Korea
    Environ Sci Technol 39:6800-7. 2005
    ..The PCD of NDMA on surface-fluorinated TiO2 was also highly enhanced but favored the formation of MA over the formation of DMA...
  7. ncbi Stereochemistry of beta-deuterium isotope effects on amine basicity
    Charles L Perrin
    Department of Chemistry 0358, University of California, San Diego, La Jolla, California 92093 0358, USA
    J Am Chem Soc 127:9641-7. 2005
    ..The isotope effect is attributed to a lowered zero-point energy of a C-H bond adjacent to an amine nitrogen, arising from delocalization of either a syn or an anti lone pair, and with no detectable angle-independent inductive effect...
  8. pmc Inhibition of ATP hydrolysis by thermoalkaliphilic F1Fo-ATP synthase is controlled by the C terminus of the epsilon subunit
    Stefanie Keis
    Department of Microbiology and Immunology, Otago School of Medical Sciences, University of Otago, P O Box 56, Dunedin, New Zealand
    J Bacteriol 188:3796-804. 2006
    ..Reconstituted TA2F(o)F(1)(epsilon(6A)) exhibited ATPase activity that correlated with increased ATP-driven proton pumping, confirming that the epsilon subunit also inhibits ATPase activity of TA2F(o)F(1)...
  9. ncbi Overexpression and purification of the RyR1 pore-forming region
    Gil Bu Kang
    Department of Life Science, Gwangju Institute of Science and Technology GIST, Gwangju, Korea
    Protein Pept Lett 14:742-6. 2007
    ..The protein was then purified using nickel-affinity chromatography and gel filtration. Gel filtration analysis confirmed that the RyR1 fragment containing the pore-forming region (amino acids 4829-5037) is sufficient to form a tetramer...
  10. ncbi Hoechst 33258 as a pH-sensitive probe to study the interaction of amine oxide surfactants with DNA
    Laura Goracci
    CEMIN, Centro di Eccellenza per Materiali Innovativi Nanostrutturati, Dipartimento di Chimica, Università di Perugia Via Elce di Sotto 8, 06123 Perugia, Italy
    Chembiochem 6:197-203. 2005
    ....
  11. ncbi Phenols and amine induced HO* generation during the initial phase of natural water ozonation
    Marc Olivier Buffle
    Swiss Federal Institute of Aquatic Science and Technology EAWAG, Uberlandstrasse 133, Postfach 611, CH 8600 Dubendorf, Switzerland
    Environ Sci Technol 40:3057-63. 2006
    ..Pretreatment of phenol-containing water with HOCl or HOBr did not decrease HO* generation, while the same treatment of dimethylamine-containing water considerably reduced HO* generation...
  12. ncbi Additive impairment of the barrier function and irritation by biogenic amines and sodium lauryl sulphate: a controlled in vivo tandem irritation study
    J W Fluhr
    Skin Physiology Laboratory, Department of Dermatology and Allergology, Friedrich Schiller University, Erfurter Strasse 35, DE 07740 Jena, Germany
    Skin Pharmacol Physiol 18:88-97. 2005
    ..The results are suggestive that in the food-processing industry the simultaneous contact with biogenic amines and harmful detergents like SLS should be minimized...
  13. ncbi Homeostatic signature of anabolic steroids in cattle using 1H-13C HMBC NMR metabonomics
    Marc Emmanuel Dumas
    Biological Chemistry Section, Imperial College London, Sir Alexander Fleming Building, Exhibition Road, South Kensington, London SW7 2AZ, United Kingdom
    J Proteome Res 4:1493-502. 2005
    ....
  14. pmc The trimethylamine methyltransferase gene and multiple dimethylamine methyltransferase genes of Methanosarcina barkeri contain in-frame and read-through amber codons
    L Paul
    Department of Microbiology, Ohio State University, Columbus, Ohio
    J Bacteriol 182:2520-9. 2000
    ..Thus, the genes encoding the three types of methyltransferases that initiate methanogenesis from methylamine contain in-frame amber codons that are suppressed during expression of the characterized methyltransferases...
  15. ncbi Investigations into biochemical changes of genetic hypertensive rats using 1H nuclear magnetic resonance-based metabonomics
    Kazuki Akira
    School of Pharmacy, Tokyo University of Pharmacy and Life Science, Hachioji, Japan
    Hypertens Res 28:425-30. 2005
    ....
  16. ncbi Metabolism of trimethylamines in kelp bass (Paralabrax clathratus) and marine and freshwater pink salmon (Oncorhynchus gorbuscha)
    R P Charest
    Department of Biological Sciences, University of Southern California, Los Angeles 90089
    J Comp Physiol B 158:609-19. 1988
    ..4% of administered dose). Labeled TMA and TMAO, however, were detected in liver after [14C]betaine administration to a marine salmon, indicating that TMA-mono-oxygenase is present in salmon liver.(ABSTRACT TRUNCATED AT 400 WORDS)..
  17. ncbi Adsorption of phenolic compounds from aqueous solutions by aminated hypercrosslinked polymers
    Zhen mao Jiang
    The State Key Laboratory of Pollution Control and Resource Reuse, Department of Environment Engineering, Nanjing University, Nanjing 210093, China
    J Environ Sci (China) 19:135-40. 2007
    ..The adsorption impetus increased as quantity of hydroxyl groups increased, but the adsorption capacity decreased due to the drop of the matching degree of the aperture of resins and the diameter of adsorbate molecules...
  18. doi Biofiltration of trimethylamine, dimethylamine, and methylamine by immobilized Paracoccus sp. CP2 and Arthrobacter sp. CP1
    Kuo Ling Ho
    Department of Biological Science and Technology, National Chiao Tung University, Hsin Chu, Taiwan, Republic of China
    Chemosphere 72:250-6. 2008
    ..CP1 in the co-immobilization biofilter...
  19. ncbi Temperature-induced sedimentation to dispersion of ionic vesicles
    Hideya Kawasaki
    Department of Chemistry, Faculty of Science, Kyushu University 33, Hakozaki, Higashi ku, Fukuoka 812 8581, Japan
    J Colloid Interface Sci 284:349-53. 2005
    ..The combined effect of the thermally induced dissociation of the counterions from the vesicle and a hydrogen bonding between the nonionic and the cationic head groups is likely to be responsible for this unique behavior...
  20. ncbi Enhanced adsorption of alkyl glucosides on the silica/water interface by addition of amine oxides
    Maria K Matsson
    YKI, Institute for Surface Chemistry, Box 5607, SE 114 86 Stockholm, Sweden
    Langmuir 21:2766-72. 2005
    ..Both these effects are explained by incorporation of DDAO in the mixed micelles above cmc(mix), which leads to a desorption of DDAO from the surface...
  21. ncbi N-nitrosodimethylamine formation during treatment with strong oxidants of dimethylamine containing water
    P Andrzejewski
    Department of Water Treatment Technology, Faculty of Chemistry, Adam Mickiewicz University, ul Drzymały 24, Poznan, Poland
    Water Sci Technol 56:125-31. 2007
    ....
  22. ncbi Complete mineralization of dodecyldimethylamine using a two-membered bacterial culture
    A G Kroon
    Akzo Nobel Chemicals Research, Arnhem, The Netherlands
    Environ Microbiol 3:131-6. 2001
    ..A two-membered culture was therefore imperative for growth on dodecyldimethylamine under nitrogen-limited conditions, whereas a pure culture of B. cepacia was capable of growth on dodecyldimethylamine under carbon-limited conditions...
  23. ncbi Solvation dynamics of DCM in a polypeptide-surfactant aggregate: gelatin-sodium dodecyl sulfate
    Arnab Halder
    Physical Chemistry Department, Indian Association for the Cultivation of Science, Jadavpur, Kolkata 700 032, India
    Langmuir 20:653-7. 2004
    ..The critical association concentration (cac) of SDS for gelatin is determined to be 0.5 +/- 0.1 mM...
  24. ncbi Novel N,N '-diacyl-1,3-diaminopropyl-2-carbamoyl bivalent cationic lipids for gene delivery--synthesis, in vitro transfection activity, and physicochemical characterization
    Michael Spelios
    Division of Pharmaceutical Sciences, Arnold and Marie Schwartz College of Pharmacy and Health Sciences, Long Island University, Brooklyn, NY 11201, USA
    FEBS J 275:148-62. 2008
    ..Taken together, the results suggest that well-hydrated and highly elastic cationic lipids with increased acyl chain fluidity and minimal cytotoxicity elicit high transfection activity...
  25. ncbi Effect of amphiphilic surfactant LDAO on the solubilization of DOPC vesicles and on the activity of Ca(2+)-ATPase reconstituted in DOPC vesicles
    J Karlovska
    Department of Physical Chemistry of Drugs, Faculty of Pharmacy, Comenius University, Odbojarov 10, 832 32 Bratislava, Slovakia
    Gen Physiol Biophys 26:290-7. 2007
    ..The ATPase activity decrease at higher LDAO concentrations was caused by the bilayer deformation. This deformation resulted in the formation of non-bilayer aggregates in LDAO+DOPC system...
  26. ncbi Hydrogen ion titration of alkyldimethylamine oxides by 13C and 1H NMR and conventional methods
    Rie Kakehashi
    Osaka Municipal Technical Research Institute, Morinomiya, Osaka 536 8553, Japan
    J Colloid Interface Sci 289:498-503. 2005
    ..The intrinsic logarithmic dissociation constants of the micelle were 5.9+/-0.1 for H2O, and 6.5+/-0.1 for D2O...
  27. ncbi Small-angle neutron scattering study of N-dodecyl-N,N-dimethylamine N-oxide induced solubilization of dioleoylphosphatidylcholine bilayers in liposomes
    D Uhrikova
    Department of Physical Chemistry of Drugs, Faculty of Pharmacy, Comenius University, Bratislava, Slovakia
    Gen Physiol Biophys 20:183-9. 2001
    ..5 < DDAO : DOPC < 3.5, and transition to globular particles (spheroid micelles) at DDAO: DOPC > 4. In bilayers or/and bilayer fragments, DDAO modulates the thickness of the bilayer...
  28. ncbi Purification, crystallization, and properties of F1-ATPase complexes from the thermoalkaliphilic Bacillus sp. strain TA2.A1
    Achim Stocker
    Institute of Microbiology ETH Zürich, ETH Honggerberg, Wolfgang Pauli Strasse 10, CH 8093 Zurich, Switzerland
    J Struct Biol 152:140-5. 2005
    ..A1 membranes. ATPase assays of F(1)Deltadelta crystals exhibited latent ATP hydrolytic activity that was highly stimulated by lauryldimethylamine oxide, a hallmark of the native enzyme...
  29. ncbi Influence of the order of reagent addition on NDMA formation during chloramination
    I Marie Schreiber
    Department of Chemical Engineering, Yale University, Mason Lab 313b, 9 Hillhouse Avenue, New Haven, Connecticut 06520, USA
    Environ Sci Technol 39:3811-8. 2005
    ..Chloramination strategies are suggested that may reduce NDMA formation by nearly an order of magnitude...
  30. ncbi Toxicological evaluation of mixtures of nonionic surfactants, alone and in combination with oil
    Warangkana Warisnoicharoen
    Pharmacy Department, King s College London, University of London, Franklin Wilkins Building, 150 Stamford Street, London, SE1 9NN, United Kingdom
    J Pharm Sci 92:859-68. 2003
    ....
  31. ncbi Antimicrobial and diffusional correlation of N-alkyl betaines and N-alkyl-N,N-dimethylamine oxides from semisolids
    C R Birnie
    Department of Pharmaceutical Sciences, Philadelphia College of Pharmacy, 600 South 43rd Street, Philadelphia, PA 19104, USA
    J Pharm Sci 90:1386-94. 2001
    ..The formulations delayed release in the same rank order as the contact time kill analysis: hydroxyethylcellulose gel > poloxamer gel > cream...
  32. ncbi Synthesis, in vitro transfection activity and physicochemical characterization of novel N,N'-diacyl-1,2-diaminopropyl-3-carbamoyl-(dimethylaminoethane) amphiphilic derivatives
    Ahmad Aljaberi
    Division of Pharmaceutical Sciences, Arnold and Marie Schwartz College of Pharmacy and Health Sciences, Long Island University, 75 DeKalb Avenue, Brooklyn, NY 11201, USA
    Chem Phys Lipids 133:135-49. 2005
    ..4 mN/m. In conclusion, increased acyl chain fluidity and high molecular elasticity of cationic lipids were found to correlate with improved transfection activity...
  33. ncbi Effect of additives on photodegradation of 1,3,5-trichlorobenzene in aqueous surfactant solutions
    Y Itoh
    Department of Functional Polymer Science, Faculty of Textile Science and Technology Shinshu University, Ueda, Nagano, Japan
    J Environ Sci Health A Tox Hazard Subst Environ Eng 40:1013-9. 2005
    ....
  34. ncbi Migration of methyl groups between aliphatic amines in water
    Brian P Callahan
    Department of Biochemistry and Biophysics, University of North Carolina, Chapel Hill, 27599 7260, USA
    J Am Chem Soc 125:310-1. 2003
    ..With dimethylamine as a common acceptor, trimethylsulfonium ion was found to be approximately 104-fold more reactive than the tetramethylammonium ion at ambient temperature...
  35. pmc Solution structure of the integral human membrane protein VDAC-1 in detergent micelles
    Sebastian Hiller
    Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA 02115, USA
    Science 321:1206-10. 2008
    ..NMR measurements revealed the binding sites of VDAC-1 for the Bcl-2 protein Bcl-x(L), for reduced beta-nicotinamide adenine dinucleotide, and for cholesterol. Bcl-x(L) interacts with the VDAC barrel laterally at strands 17 and 18...
  36. ncbi Structure of myelin P2 protein from equine spinal cord
    Dominic J B Hunter
    Department of Chemistry, Joseph Black Building, University of Glasgow, Glasgow G12 8QQ, Scotland
    Acta Crystallogr D Biol Crystallogr 61:1067-71. 2005
    ..187 (Rfree=0.233). The structure contains a molecule of the detergent LDAO and HEPES buffer in the binding cavity and is otherwise analogous to other cellular retinol-binding proteins...
  37. ncbi AFM characterization of tilt and intrinsic flexibility of Rhodobacter sphaeroides light harvesting complex 2 (LH2)
    Simon Scheuring
    Institut Curie, UMR CNRS 168 and LRC CEA 34V, 11 rue Pierre et Marie Curie, 75231 Paris Cedex 05, France
    J Mol Biol 325:569-80. 2003
    ....
  38. ncbi Resolution of the V1 ATPase from Manduca sexta into subcomplexes and visualization of an ATPase-active A3B3EG complex by electron microscopy
    Vincenzo F Rizzo
    Universitat des Saarlandes, Fachrichtung 2 5 Biophysik, D 66421 Homburg, Germany
    J Biol Chem 278:270-5. 2003
    ..sexta (Radermacher, M., Ruiz, T., Wieczorek, H., and Grüber, G. (2001) J. Struct. Biol. 135, 26-37)...
  39. pmc Self-assembling peptide detergents stabilize isolated photosystem I on a dry surface for an extended time
    Patrick Kiley
    Center for Biomedical Engineering NE47 379, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA
    PLoS Biol 3:e230. 2005
    ..These observations suggest that the peptide detergents may effectively stabilize membrane proteins in the solid-state. These designed peptide detergents may facilitate the study of diverse types of membrane proteins...
  40. doi 4,5,6-Trisubstituted piperidinones as conformationally restricted ceramide analogues: synthesis and evaluation as inhibitors of sphingosine and ceramide kinases and as NKT cell-stimulatory antigens
    Thresen Mathew
    Laboratorium fur Organische Chemie, Departement Chemie und Angewandte Biowissenschaften, ETH Zurich, Wolfgang Pauli Strasse 10, CH 8093 Zurich
    Chem Biodivers 6:1688-715. 2009
    ..The L-arabino and the L-ribo dimethylamines 21-24, the L-gluco ceramide analogues 43, 46a, and 47, and the L-altro ceramide analogues 51a and 52 did not ..
  41. ncbi Quantitative structure-activity relationship modeling of acute toxicity of quaternary alkylammonium sulfobetaines to Daphnia magna
    Joanna Davies
    University of Wales Swansea, Singleton Park, Swansea SA2 8PP, United Kingdom
    Environ Toxicol Chem 23:2111-5. 2004
    ..general formula RN+(CH3)2(CH2)nSO3-, where n = 2 to 4, and were synthesized by reacting the corresponding N,N-dimethylamines with either sodium-2-chloroethanesulfonate (n = 2), 1,3-propanesultone (n = 3), or 1,4-butanesultone (n = 4)...
  42. ncbi Fragmentation pathways of N(G)-methylated and unmodified arginine residues in peptides studied by ESI-MS/MS and MALDI-MS
    Peter M Gehrig
    Institute of Biochemistry, University of Zurich, Zurich, Switzerland
    J Am Soc Mass Spectrom 15:142-9. 2004
    ..The neutral losses of mono- and dimethylamines permit the differentiation between aDMA and sDMA.
  43. ncbi High-resolution NMR spectroscopy as a method of studying human biological fluids in normal state and pathology
    V P Kutyshenko
    Institute of Theoretical and Experimental Biophysics, Russian Academy of Sciences, Pushchino, Moscow Oblast, 142290 Russia
    Dokl Biochem Biophys 410:300-3. 2006
  44. doi Detection of Escherichia coli O157:H7 and Salmonella in ground beef by a bead-free quantum dot-facilitated isolation method
    Luxin Wang
    Food Science Program, Division of Food Systems and Bioengineering, 256 WCS Wing, Eckles Hall, University of Missouri, Columbia, MO 65211, USA
    Int J Food Microbiol 156:83-7. 2012
    ..To our knowledge, this detection method is the first research that combined a new EDC-protein A QD-labeling technique and bead-free fluorescence measurement to detect E. coli O157:H7 and Salmonella in ground beef...
  45. ncbi Nitrosamine formation pathway revisited: the importance of chloramine speciation and dissolved oxygen
    I Marie Schreiber
    Department of Chemical Engineering, Yale University, New Haven, Connecticut 06520, USA
    Environ Sci Technol 40:6007-14. 2006
    ..With the improved understanding of the nitrosamine formation pathway, strategies are suggested that could significantly reduce nitrosamine formation during chloramination...
  46. doi Theoretical investigation of N-nitrosodimethylamine formation from dimethylamine nitrosation catalyzed by carbonyl compounds
    Chun Lin Lv
    College of Life Science and Bioengineering, Beijing University of Technology, Beijing 100124, PR China
    J Phys Chem A 113:713-8. 2009
    ..The results obtained in this work will help elucidate the mechanisms of formation of nitrosamines...
  47. doi Cellulose-based anion exchanger with tertiary amine functionality for the extraction of arsenic(V) from aqueous media
    T S Anirudhan
    Department of Chemistry, University of Kerala, Kariavattom, Trivandrum 695 581, India
    J Environ Manage 91:2201-7. 2010
    ..A simulated groundwater sample was treated with Cell-AE to demonstrate its efficiency in removing As(V). The adsorbed As(V) ions were desorbed effectively by a 0.1 M NaOH solution...
  48. doi Dissipation and residues of 2,4-D: -dimethylammonium in wheat and soil
    He Jiang
    Ministry of Agriculture, Nanjing Jiangsu, People s Republic of China
    Bull Environ Contam Toxicol 85:157-9. 2010
    ..02 mg/kg. The obtained results suggested that, it is safety for application at the recommended dosage during 3-4 leaf stage to control weeds in wheat field...
  49. pmc NMR structures of the transmembrane domains of the α4β2 nAChR
    Vasyl Bondarenko
    Department of Anesthesiology, University of Pittsburgh, School of Medicine, PA 15260, USA
    Biochim Biophys Acta 1818:1261-8. 2012
    ..It offers a valuable structural framework for rationalizing extensive biochemical data collected previously on the α4β2 nAChR and for designing new therapeutic modulators...
  50. ncbi [11C]-dimethylamine as a labeling agent for PET biomarkers
    Orit Jacobson
    Department of Medical Biophysics and Nuclear Medicine, Hadassah Hebrew University, P O B 12000, Jerusalem 91120, Israel
    Appl Radiat Isot 66:188-93. 2008
    ..Here we describe the radiosynthesis of [11C]dimethylamine (1) and its application in the direct labeling of several positron emission tomography (PET) imaging agents by-passing the preparation of the monomethyl amine precursors...
  51. ncbi Use of ionic detergents for enterovirus recovery from waste water
    G Vanden Bossche
    Institut für Umwelt und Tierhygiene sowie Tiermedizin, Universitat Hohenheim, Stuttgart, Germany
    Microbiol Res 149:231-40. 1994
    ....
  52. ncbi Self-assembly of ATP synthase subunit c rings
    Ignacio Arechaga
    The Medical Research Council Dunn Human Nutrition Unit, Hills Road, CB2 2YK, Cambridge, UK
    FEBS Lett 515:189-93. 2002
    ..The results suggest that the ability of subunit c to form rings is determined by its primary structure...
  53. ncbi O6-alkylguanines, dietary N-nitroso compounds, and their precursors in gastric cancer
    D Palli
    Nutritional and Molecular Epidemiology Branch, CSPO, 50135 Florence, Italy
    Nutr Cancer 39:42-9. 2001
    ..These findings, although based on a small series of cases, support a role for N-nitroso compounds from dietary sources in the etiology of gastric cancer...
  54. ncbi Toxicity and pharmacokinetics of 2-(2-dimethylaminoethoxy)ethanol following cutaneous dosing
    H W Leung
    Applied Toxicology Group, Union Carbide Corporation, 39 Old Ridgebury Road, Danbury, CT 06817, USA
    Food Chem Toxicol 40:1033-40. 2002
    ..Unchanged DMEE was the principal component detected in the urine. This observation, together with the less than 1% of the dose excreted as CO(2), showed that metabolism was not an important process in the elimination of DMEE in the rat...
  55. ncbi Mid-infrared spectroscopic investigation of methylamines by a continuous-wave difference-frequency-generation-based system
    Dilyan Marinov
    ETH Zurich, Institute for Quantum Electronics, Laser Spectroscopy and Sensing Laboratory, Schafmattstrasse 16, CH 8093 Zurich, Switzerland
    Appl Opt 47:1956-62. 2008
    ..Future developments are discussed to further improve these detection limits that are currently still about 2 orders of magnitude higher than required for direct methylamine monitoring in human breath...
  56. doi Novel methylotrophic bacteria isolated from the River Thames (London, UK)
    Rich Boden
    Department of Life Sciences, King s College London, Franklin Wilkins Building, 150 Stamford Street, London SE1 9NH, UK
    Environ Microbiol 10:3225-36. 2008
    ..The origins of the genes encoding the enzymes of methylotrophy in diverse heterotrophs need further study, and could further our understanding of the phylogeny and antiquity of methylotrophic systems...
  57. doi Role of surface-bound intermediates in the oxygen-assisted synthesis of amides by metallic silver and gold
    Cassandra G F Siler
    School of Engineering and Applied Sciences, Harvard University, Cambridge, Massachusetts 02138, United States
    J Am Chem Soc 134:12604-10. 2012
    ..This study provides a general framework for the oxygen-assisted coupling of alcohols and aldehydes with amines over gold- and silver-based catalysts in either the vapor or the liquid phase...
  58. doi Self-assembled bolaamphiphile fibers have intermediate properties between crystalline nanofibers and wormlike micelles: formation of viscoelastic hydrogels switchable by changes in pH and salinity
    Gesche Graf
    Physical Chemistry, Institute of Chemistry, Martin Luther University Halle Wittenberg, Von Danckelmann Platz 4, 06120 Halle, Germany
    J Phys Chem B 115:10478-87. 2011
    ..However, there are also significant differences that arise from the unique bolaamphiphile fiber structure with highly ordered alkyl chains that render the properties similar to crystalline nanofibers...
  59. ncbi The effect of low-temperature dynamics of the dimethylammonium group in [(CH3)2NH2]3Sb2Cl9 on proton spin-lattice relaxation and narrowing of the proton NMR line
    L Latanowicz
    Department of Biophysics, Institute of Biotechnology and Environmental Sciences, University of Zielona Gora, Monte Cassino 21 B, 65 561 Zielona Gora, Poland
    J Phys Chem A 109:3097-104. 2005
    ..It is established that the second moment of the proton NMR line below 74 K up to liquid helium temperature is much lower than the rigid lattice value, which is due to a tunneling stochastic process of the methyl groups...
  60. ncbi Dimethylamine-modified waste paper for the recovery of precious metals
    Chaitanya Raj Adhikari
    Department of Applied Chemistry, Saga University, 1 Honjo, Saga 840 8502
    Environ Sci Technol 42:5486-91. 2008
    ....
  61. doi Pseudomonas putida A ATCC 12633 oxidizes trimethylamine aerobically via two different pathways
    Andrés S Liffourrena
    Departamento de Biologia Molecular, Facultad de Ciencias Exactas, Fisico Quimicas y Naturales, Universidad Nacional de Rio Cuarto, CPX5804BYA, Rio Cuarto, Cordoba, Argentina
    Arch Microbiol 192:471-6. 2010
    ....
  62. doi TDAE-assisted synthesis of new imidazo[2,1-b]thiazole derivatives as anti-infectious agents
    Thierry Juspin
    Laboratoire de Pharmaco Chimie Radicalaire, Faculte de Pharmacie, Universites d Aix Marseille I, II et III CNRS, UMR 6264, 13385 Marseille, Cedex 05, France
    Eur J Med Chem 45:840-5. 2010
    ..Among these synthesized 5-nitroimidazo[2,1-b]thiazoles, the compounds 1 and 6 showed potent antimicrobial activities against all candida strains and compound 3e showed an interesting antifungal potential against Candida tropicalis...
  63. ncbi N-nitrosodimethylamine (NDMA) formation during ozonation of dimethylamine-containing waters
    Przemysław Andrzejewski
    Department of Water Treatment Technology, Faculty of Chemistry, Adam Mickiewicz University, ul Drzymały 24, 60 613 Poznań, Poland
    Water Res 42:863-70. 2008
    ..The reaction may have potential importance for water treatment technology assuming reasonable micrograms per liter of DMA concentrations in raw waters...
  64. doi Characterization of chitosan-gelatin scaffolds for dermal tissue engineering
    Hsiang Jung Tseng
    Department of Chemical Engineering, National Chung Hsing University, Taichung, 40227, Taiwan
    J Tissue Eng Regen Med 7:20-31. 2013
    ..Such a combination could help regenerate skin with integrated dermal and epidermal layers and a have potential use in tissue-engineered skin...
  65. ncbi [Climbing-upward inhibition of Oncomelania hupensis by niclosamide combination]
    D Zhu
    Institute of Parasitic Diseases, Chinese Academy of Preventive Medicine, Shanghai 200025
    Zhongguo Ji Sheng Chong Xue Yu Ji Sheng Chong Bing Za Zhi 19:348-50. 2001
    ..198 mg/L) and niclosamide alone (LC90 0.207 mg/L). CONCLUSION: The combination showed an effective inhibition on the climbing-upward of snails in water so as to improve the molluscicidal effect and reduce the cost of mollusciciding...
  66. doi An influence of hypothetical products of dimethylamine ozonation on N-nitrosodimethylamine formation
    P Andrzejewski
    Adam Mickiewicz University, Faculty of Chemistry, Department of Water Treatment Technology, ul Drzymały 24, 60 613 Poznań, Poland
    J Hazard Mater 229:340-5. 2012
    ..Therefore HA-DMA reaction cannot be responsible for the formation of NDMA when DMA aqueous solution is ozonized...
  67. doi Enhanced topical and transdermal delivery of antineoplastic and antiviral acyclic nucleoside phosphonate cPr-PMEDAP
    Katerina Vavrova
    Centre for New Antivirals and Antineoplastics Faculty of Pharmacy in Hradec Králové, Charles University in Prague, Hradec Kralove, Czech Republic
    Pharm Res 28:3105-15. 2011
    ..We explored the potential of transdermal and topical delivery of 2,6-diaminopurine derivative cPr-PMEDAP...
  68. doi Vibrational spectra and first order hyperpolarizability studies of dimethyl amino pyridinium 4-nitrophenolate 4-nitrophenol
    C Jesintha John
    Centre for Molecular and Biophysics Research, Department of Physics, Mar Ivanios College, Thiruvananthapuram 695 015, Kerala, India
    Spectrochim Acta A Mol Biomol Spectrosc 81:151-61. 2011
    ..The effect of intermolecular hydrogen bonding between the phenolate ion of 4-nitrophenol with N-atom of pyridine ring is sufficiently more, enhancing the β value which is the required property of a system to be NLO active...
  69. doi Mass spectrometric O-glycan analysis after combined O-glycan release by beta-elimination and 1-phenyl-3-methyl-5-pyrazolone labeling
    Gerhild Zauner
    Biomolecular Mass Spectrometry Unit, Department of Parasitology, Leiden University Medical Center, Postbus 9600, 2300 RC, Leiden, The Netherlands
    Biochim Biophys Acta 1820:1420-8. 2012
    ..In contrast to N-glycans which are generally enzymatically released for analysis, there is no corresponding enzyme for O-glycan liberation. Therefore, O-glycans are generally released by chemical methods involving tedious procedures...
  70. doi Distinguishing pancreatic cancer from chronic pancreatitis and healthy individuals by (1)H nuclear magnetic resonance-based metabonomic profiles
    Lin Zhang
    State Key Laboratory of Cancer Biology, Xijing Hospital of Digestive Diseases, The Fourth Military Medical University, Xi an, Shaanxi Province, People s Republic of China
    Clin Biochem 45:1064-9. 2012
    ..To develop a noninvasive and accessible diagnostic method for pancreatic cancer (PC)...
  71. doi An electrochemical immunosensor based on chemical assembly of vertically aligned carbon nanotubes on carbon substrates for direct detection of the pesticide endosulfan in environmental water
    Guozhen Liu
    Key Laboratory of Pesticide and Chemical Biology of Ministry of Education, College of Chemistry, Central China Normal University, Wuhan 430079, P R China
    Anal Chem 84:3921-8. 2012
    ..01-20 ppb by a displacement assay. The lowest detection limit of this immunosensor is 0.01 ppb endosulfan in 50 mM phosphate buffer at pH 7.0...
  72. doi Long-term neurotoxic effects of dimethylamine borane intoxication
    Chi Hung Liu
    Department of Neurology, Chang Gung Memorial Hospital and University College of Medicine, Taipei, Taiwan
    J Neurol Sci 319:147-51. 2012
    ..To investigate the long-term neurotoxic effects in a patient with acute dimethylamine borane (DMAB) intoxication...
  73. doi Dimethylamine and diet
    S C Mitchell
    Biomolecular Medicine, SORA Division, Faculty of Medicine, Imperial College London, South Kensington, London, UK
    Food Chem Toxicol 46:1734-8. 2008
    ..Freshwater trout, plaice and prawns gave no discernable effect. It seems that not all fish and seafoods may be treated equally with regards to human dimethylamine exposure and that the situation is more complicated than at first appears...
  74. doi Computational study on the aminolysis of beta-hydroxy-alpha,beta-unsaturated ester via the favorable path including the formation of alpha-oxo ketene intermediate
    Lu Jin
    College of Chemistry, Sichuan University, Chengdu 610064, PR China
    J Phys Chem A 112:4501-10. 2008
    ..Being independent of the concentration of amine, the first process obeys the first-order rate law...
  75. doi Intramolecular charge delocalization and nonlinear optical properties of push-pull chromophore 1-(4-N,N-dimethylaminopyridinium) acetic acid bromide monohydrate from vibrational spectra
    C Jesintha John
    Centre for Molecular and Biophysics Research, Department of Physics, Mar Ivanios College, Thiruvananthapuram, 695 015 Kerala, India
    Spectrochim Acta A Mol Biomol Spectrosc 78:264-72. 2011
    ..The Natural Bond Orbital analysis confirms the occurrence of strong intermolecular O-H⋯O hydrogen bonding...
  76. ncbi Degradation of amine-based water treatment polymers during chloramination as N-nitrosodimethylamine (NDMA) precursors
    Sang Hyuck Park
    School of Civil and Environmental Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332, USA
    Environ Sci Technol 43:1360-6. 2009
    ..Polyamines' tertiary amine chain ends play a major role in their NDMA-FP, while polyDADMACs' NDMA-FP is related to degradation of the quaternary ammonium ring group...
  77. doi Optimization of normal-phase chromatographic separation of compounds with primary, secondary and tertiary amino groups
    M Kagan
    Discovery Analytical Chemistry, Chemical Technologies, Wyeth Research, CN 8000, Princeton, NJ 08543, USA
    J Chromatogr A 1194:80-9. 2008
    ..1% concentration. On diol columns, the elution order of free primary, N-N-methyl, and N,N-dimethylamines was predictable, while the elution order of primary and secondary amines on cyano columns varied depending on ..
  78. ncbi Repulsion between inorganic particles inserted within surfactant bilayers
    Doru Constantin
    Laboratoire de Physique des Solides, Universite Paris Sud, CNRS, UMR8502, 91405 Orsay Cedex, France
    Phys Rev Lett 101:098101. 2008
    ..Systematic application of this technique should lead to a better understanding of the interaction between membrane inclusions...
  79. doi The L-arginine/NO pathway in end-stage liver disease and during orthotopic liver and kidney transplantation: biological and analytical ramifications
    Thomas Becker
    Department of Visceral and Transplant Surgery, Hannover Medical School, Carl Neuberg Strasse 1, 30625 Hannover, Germany
    Nitric Oxide 20:61-7. 2009
    ..The importance of analytical chemistry in this area of research is also discussed in this article...
  80. ncbi Allergic contact dermatitis from shellac in mascara
    Christophe J Le Coz
    Unité de Dermato Allergologie, Dermatologie Professionnelle and Photobiologie, Clinique Dermatologique des Hôpitaux Universitaires de Strasbourg, France
    Contact Dermatitis 46:149-52. 2002
    ..These reports underline the rôle of networks, such as REVIDAL-GERDA, in monitoring the emergence of contact allergens and disseminating such information among the medical community...
  81. pmc The pore properties of human nociceptor channel TRPA1 evaluated in single channel recordings
    Y V Bobkov
    Whitney Laboratory, Center for Smell and Taste, St Augustine, FL, USA
    Biochim Biophys Acta 1808:1120-8. 2011
    ..5 Å. These findings provide important insight into the basic fundamental properties and function of TRPA1 channels in general and human TRPA1 channel in particular...
  82. doi Adsorption of dimethylamine from aqueous solution by manganese dioxide
    L Yang
    State Key Laboratory of Urban Water Resources and Environment, School of Municipal and Environmental Engineering, Harbin Institute of Technology, Harbin, 150090, China
    Water Sci Technol 63:45-50. 2011
    ..According to the results, it suggests that the adsorption is primarily brought about by electrostatic interaction between DMA and MnO₂ surface...
  83. doi Size-dependent reactions of ammonium bisulfate clusters with dimethylamine
    Bryan R Bzdek
    Department of Chemistry and Biochemistry, University of Delaware, Newark, Delaware 19716, USA
    J Phys Chem A 114:11638-44. 2010
    ..The results of this study give further evidence to suggest that ambient sub-3 nm diameter particles are likely to contain aminium salts rather than ammonium salts...
  84. doi PolyDADMAC and dimethylamine as precursors of N-nitrosodimethylamine during ozonation: reaction kinetics and mechanisms
    Lokesh Padhye
    School of Civil and Environmental Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332, USA
    Environ Sci Technol 45:4353-9. 2011
    ..The mechanistic understanding from this study can help develop source control strategies for minimization of NDMA formation risk at water and wastewater utilities...
  85. doi Dimethylamine, trimethylamine, and biogenic amine formation in high-pressure processed semidried squid (Todarodes pacificius) during refrigerated storage
    Jingyu Gou
    Medical and Bio material Research Center and Div of Biomaterials Engineering, Kangwon Natl Univ, Chuncheon, Gangwon 200 701, Republic of Korea
    J Food Sci 75:M489-95. 2010
    ..The production of biogenic amines (BAs) varied with HPP treatment during refrigerated storage. Therefore, the application of HPP may provide a significant improvement in the safety and quality of semidried squid...
  86. pmc SANS investigation of the photosynthetic machinery of Chloroflexus aurantiacus
    Kuo Hsiang Tang
    Department of Biology, Washington University in St Louis, Missouri, USA
    Biophys J 99:2398-407. 2010
    ..Finally, two populations of chlorosome particles are suggested in our SANS measurements...
  87. doi Tailored synthesis of mesoporous platinum replicas using double gyroid mesoporous silica (KIT-6) with different pore diameters via vapor infiltration of a reducing agent
    Yoji Doi
    Faculty of Science and Engineering, Waseda University, Ohkubo 3 4 1, Shinjuku, Tokyo 169 8555, Japan
    Chem Commun (Camb) 46:6365-7. 2010
    ..Through controlling the complementary pore size, it becomes possible to selectively deposit Pt into one side pore of the Ia3d bicontinuous structure, thereby forming a mesoporous Pt replica with relatively large mesopores (over 10 nm)...
  88. doi Development of an on-line weak-cation exchange liquid chromatography-tandem mass spectrometric method for screening aldehyde products in biological matrices
    Mark Eggink
    VU University Amsterdam, Faculty of Science, Section of Analytical Chemistry and Applied Spectroscopy, De Boelelaan 1083, 1081 HV Amsterdam, The Netherlands
    J Chromatogr B Analyt Technol Biomed Life Sci 877:3937-45. 2009
    ..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...
  89. doi Chloramination of nitrogenous contaminants (pharmaceuticals and pesticides): NDMA and halogenated DBPs formation
    Julien Le Roux
    Laboratoire de Chimie et Microbiologie de l Eau CNRS UMR 6008, Université de Poitiers ENSIP, 40 Avenue du Recteur Pineau, 86022 Poitiers Cedex, France
    Water Res 45:3164-74. 2011
    ..Previous research used dimethylamine (DMA) as a model precursor of NDMA, but certain widely used tertiary dimethylamines (e.g. the pharmaceutical ranitidine) show much higher conversion rates to NDMA than DMA...
  90. doi Mg2+-induced vesicles of tetradecyldimethylamine oxide and magnesium dodecyl sulfate
    Minmin Teng
    Key Laboratory of Colloid and Interface Chemistry of Ministry of Education, Shandong University, Jinan 250100, People s Republic of China
    J Colloid Interface Sci 338:537-41. 2009
    ..The results indicate that the crystal growth is along the (111) direction which can be affected by the presence of a vesicle phase having a fixation of Mg2+ ions to the bilayer membranes...
  91. doi Optimization of the multiple enzymatic activities of the hepatitis C virus NS3 protein
    Shawn Misialek
    InterMune, Brisbane, CA 94005, USA
    Anal Biochem 394:138-40. 2009
    ..These conditions enable a particularly sensitive protease assay that uses picomolar concentrations of NS3...
  92. ncbi A light-initiated, dark oxidation of bacteriochlorophyll from reaction center particles
    D C Brune
    Section of Genetics, Development and Physiology, Cornell University, Ithaca, NY 14850, USA
    Biochim Biophys Acta 333:37-43. 1974
    ..These results are consistent with the hypothesis that illumination generates a reaction initiator which is fairly stable in methanol but decays with a half-life of about 4.5 min in reaction center particles after illumination ceases...
  93. ncbi Nitrosamine, dimethylnitramine, and chloropicrin formation during strong base anion-exchange treatment
    Jerome M Kemper
    Department of Chemical Engineering, Yale University, Mason Laboratory 313b, 9 Hillhouse Avenue, New Haven, Connecticut 06520, USA
    Environ Sci Technol 43:466-72. 2009
    ....
  94. doi Kinetics and equilibrium adsorption studies of dimethylamine (DMA) onto ion-exchange resin
    Qinhai Hu
    College of Environmental and Resources Science, Zhejiang University, Hangzhou 310029, Zhejiang, China
    J Hazard Mater 185:677-81. 2011
    ..DMA adsorption on ZGSPC106 fitted well to the pseudo-second-order kinetic model. Furthermore, the adsorption mechanism was discussed by Fourier transform infrared spectroscopy (FT-IR) analysis...
  95. ncbi Inhibition and inactivation of the F1 adenosinetriphosphatase from Bacillus PS3 by dequalinium and activation of the enzyme by lauryl dimethylamine oxide
    S R Paik
    Department of Chemistry, University of California at San Diego, La Jolla 92093 0601
    Biochemistry 33:126-33. 1994
    ..When irradiated in the presence of dequalinium, TF1 is rapidly inactivated with an apparent Kd of 12.5 microM in the presence or absence of LDAO.(ABSTRACT TRUNCATED AT 250 WORDS)..
  96. ncbi Effects of non-ionic surfactants N-alkyl-N,N-dimethylamine-N-oxides on the structure of a phospholipid bilayer: small-angle X-ray diffraction study
    Janka Karlovska
    Department of Physical Chemistry of Drugs, Faculty of Pharmacy, Comenius University, Bratislava SK 832 32, Slovak Republic
    Chem Phys Lipids 129:31-41. 2004
    ....
  97. ncbi [Guanidino compounds and aliphatic monoamines in acute and chronic renal failure]
    Y Suzuki
    Internal Medicine II, Niigata University Medical School, Japan
    Nihon Jinzo Gakkai Shi 34:1077-85. 1992
    ..The liver homogenate produced DMA by adding TMA-N-O as substrate. However, the kidney homogenate could synthesize it even without substrate. Therefore, the kidney seems to be a major site of DMA production as well as the intestine...
  98. ncbi Asymmetric synthesis of diarylmethyl amines by rhodium-catalyzed asymmetric addition of aryl titanium reagents to imines
    Tamio Hayashi
    Department of Chemistry, Graduate School of Science, Kyoto University, Sakyo, Kyoto 606 8502, Japan
    Angew Chem Int Ed Engl 43:6125-8. 2004
  99. ncbi Endotoxin adsorbent using dimethylamine ligands
    Zhi Yuan
    The State Key Laboratory of Functional Polymer Materials for Adsorption and Separation, Institute of Polymer Chemistry, Nankai University, Tianjin 300071, Pepole s Republic of China
    Biomaterials 26:2741-7. 2005
    ..The combination of endotoxin with adsorbent was tight and adsorption capacity was effectually increased...
  100. ncbi Effects of N-alkyl-N,N-dimethylamine-N-oxides on the activity of purified sarcoplasmic reticulum Ca(2+)-transporting ATPase
    J Karlovska
    Department of Physical Chemistry of Drugs, Faculty of Pharmacy, Comenius University, Bratislava, Slovakia
    Pharmazie 60:135-7. 2005
    ....
  101. ncbi Derivatization using dimethylamine for tandem mass spectrometric structure analysis of enzymatically and acidically depolymerized methyl cellulose
    Dane Momcilovic
    Department of Technical Analytical Chemistry, Lund University, P O Box 124, S 221 00 Lund, Sweden
    Anal Chem 77:2948-59. 2005
    ..The combination of DMA derivatization and tandem MS was demonstrated as a tool for the characterization of endoglucanase selectivity...

Research Grants3

  1. Pyrrolysine, a novel genetically encoded amino acid
    Joseph Krzycki; Fiscal Year: 2007
    ..Finally, transposon mutagenesis will be used to identify unknown genes with anticipated or unanticipated functions during UAG translation as pyrrolysine. ..