Zobrazeno 1 - 10
of 127
pro vyhledávání: '"Helmut Behrens"'
Autor:
Gülmisal Güder, Daniel Mihálik, Martina Beck, Meik Helmut Behrens, Karl-Friedrich Beck, Liliana Schaefer, Roland M. Schaefer, Miriam Pleskova, Josef Pfeilschifter, Andrea Babelova
Publikováno v:
Journal of the American Society of Nephrology. 16:1948-1957
PDGF and nitric oxide (NO) have been shown to participate in the progression of several forms of glomerulonephritis. A potential influence of NO on PDGF-mediated signaling cascades was therefore examined. Treatment of rat mesangial cells (MC) with th
Autor:
Karl-Friedrich Beck, Birgit Fichtlscherer, Andrea Huwiler, Oliver Wingerter, Ralf P. Brandes, Miriam Pleskova, Meik Helmut Behrens, Alexander Mülsch, Josef Pfeilschifter
Publikováno v:
GBM Annual Spring meeting Mosbach 2006. 2006
Autor:
Birgit Fichtlscherer, Ralf P. Brandes, Andrea Huwiler, Meik Helmut Behrens, Alexander Mülsch, Miriam Pleskova, Oliver Wingerter, Josef Pfeilschifter, Karl-Friedrich Beck
Publikováno v:
FASEB journal : official publication of the Federation of American Societies for Experimental Biology. 20(1)
Glomerular mesangial cells can produce high amounts of nitric oxide (NO) and reactive oxygen species (ROS). Here we analyzed the impact of NO on the ROS-generating system, particularly on the NADPH oxidase Nox1. Nox1 mRNA and protein levels were mark
Autor:
Uwe Otten, Karl-Friedrich Beck, Helmut Geiger, Heiko Mühl, Andrea Huwiler, Josef Pfeilschifter, Katharina Plüss, Klaus Heese, Meik Helmut Behrens, Wolfgang Fierlbeck
Publikováno v:
Biochemical pharmacology. 65(2)
Nerve growth factor (NGF) accumulates at sites of inflammation and modulates local immune reactions. To characterize the mechanisms of cytokine-induced NGF expression under physiogical and pathophysiological conditions, we have used cultured glomerul
Publikováno v:
Journal of Organometallic Chemistry. 108:239-256
[Co(CO) 2 (R 2 PCH 2 ) 3 CCH 3 ][Co(CO) 4 ] (R C 6 H 5 ) reacts with NaBH 4 , depending on the reaction conditions, to give CoH(CO) 2 (R 2 PCH 2 ) 2 C(CH 3 )CH 2 PR 2 · BH 3 and CoH(CO)(R 2 PCH 2 ) 3 CCH 3 . The hydride CoH(CO)(R 2 PCH 2 ) 3 CCH
Publikováno v:
Zeitschrift f�r anorganische und allgemeine Chemie. 428:61-67
Wahrend sich η5-C5H5Mo(CO)3CH3 mit flussigem NH3 gemas, , zu η5-C5H5Mo(CO)2(NH3)H und Acetamid umsetzt, entsteht mit η5-C5H5Fe(CO)2CH3 im Sinne einer CO-Insertierungsreaktion der Acetylkomplex η5-C5H5Fe(CO)(NH3)COCH3: Im Hydridokomplex η5-C5H5Mo
Publikováno v:
Zeitschrift für Naturforschung B. 35:661-668
The cationic dicarbonyl complexes [Rh(CO)2(R2PCH2)3CRʹ]PF6 (R = C6H5; Rʹ = CH3, -CH2PR2), formed by high pressure synthesis from RhCl3(H2O)3, CO and (R2PCH2)3CRʹ react with liquid ammonia at 20 °C to give the carbamoyl complexes Rh(CO)(CONH2)(R2P
Publikováno v:
Journal of Organometallic Chemistry. 253:217-229
The nitrosylcarbonylisonitrile complexes η5-C5H5M(NO)(CO)CNR (R = Me for Cr, Mo, W; R = Et, SiMe3, GeMe3, SnMe3 for Mo) are formed by treatment of the nitrosylcarbonylcyanometalates Na[η5-C5H5M(NO)(CO)CN] with [R3O]BF4 (R = Me, Et), Me3SiCl, Me3GeC
Publikováno v:
Journal of Organometallic Chemistry. 159:201-217
The covalent carbamoyl carbonyl compounds Re(CO) 5 COHN 2 , cis -M(CO) 4 (L)CONH 2 , M(CO) 3 (L) 2 CONH 2 and M(CO) 3 (D)CONH 2 (M = Mn, Re; L = PPh 3 , PEt 3 ; D = bipy, phen) are formed by reactions of the cationic complexes [Re(CO) 6 ] + , [M(CO)
Publikováno v:
Zeitschrift f�r anorganische und allgemeine Chemie. 409:299-310
Na[Mn(CO)5] und Na[Re(CO)5] werden durch JCN in THF unter CO-Eliminierung zu den beiden cis-Jodo-cyano-tetracarbonylmetallaten Na[Mn(CO)4(CN)J] und Na[Re(CO)4(CN)J] oxydiert, die durch CH3J bzw. Si(CH3),3J in die betreffenden Isonitrilderivate Mn(CO)