Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Steven R. Herron"'
Autor:
Shyamal Kumar Chattopadhyay, Bipinbihari Ghosh, Piyali Adak, Antonio Bauzá, Antonio Frontera, Steven R. Herron
Publikováno v:
RSC advances. 10(22)
Two Zinc(II) complexes [Zn4(L1)4]·2H2O (1) and [Zn2(L2)2]·2H2O (2) of pyruvaldehydethiosemicarbazone ligands are reported. The complexes were characterized by elemental analysis, IR, NMR, UV-vis spectroscopy and by single-crystal X-ray crystallogra
Pyridine-pyrimidine amides that prevent HGF-induced epithelial scattering by two distinct mechanisms
Autor:
Taylor H. Hoj, Marc D.H. Hansen, Colette Quinn, Collin A. Ritchie, Carter J. Payne, Steven R. Herron, Adam Siddiqui-Jain, Jeffrey T. Schuler, Jacob P. Hoj, J. Blade Hargiss
Publikováno v:
Bioorganicmedicinal chemistry letters. 27(17)
Stimulation of cultured epithelial cells with scatter factor/hepatocyte growth factor (HGF) results in individual cells detaching and assuming a migratory and invasive phenotype. Epithelial scattering recapitulates cancer progression and studies have
Autor:
Ekkehard Sinn, Ayan Kumar Dey, Steven R. Herron, Sumita Naskar, Satyajit Mondal, Carla S. Eribal, Shyamal Kumar Chattopadhyay
Publikováno v:
Inorganica Chimica Acta. 398:98-105
Cu(II) complexes of eight N,N,O-donor hydrazone ligands, obtained by condensation of pyridine-2-carbaldehyde and 2-acetylpyridine with four aroyl hydrazides, are reported. Reactions of Cu(ClO4)2·6H2O with the pyridine-2-carbaldehyde hydrazones (L1H,
Autor:
Allen R. Buskirk, Hani S. Zaher, Steven R. Herron, Mickey R. Miller, Zhu Liu, Rachel Green, DeAnna J. Cazier, Grant M. Gebhard
Publikováno v:
RNA. 17:1727-1736
In bacteria, stalled ribosomes are recycled by a hybrid transfer–messenger RNA (tmRNA). Like tRNA, tmRNA is aminoacylated with alanine and is delivered to the ribosome by EF-Tu, where it reacts with the growing polypeptide chain. tmRNA entry into s
Autor:
Xiang Ouyang, Joe A. Casalnuovo, Steven R. Herron, Tiffany Lu, Eric W. Reinheimer, Katherine A. Kantardjieff
Publikováno v:
Journal of Chemical Crystallography. 37:507-515
The crystal structures of four new diphosphinated chromium Fischer amino carbenes with the compositions fac-[(P-P)(CO)3Cr=C(NR2′)(R)] (R = Me, NR2′ = pyrrolidino, P-P = dppe, 1; R = Me, NR2′ = pyrrolidino, P-P = dppp, 2; R = Me, R′ = Me, P-P
Autor:
Katherine A. Kantardjieff, Xiang Ouyang, Steven R. Herron, Ali Jabalameli, Jerry Fields, Frank A. Gomez
Publikováno v:
Journal of Chemical Crystallography. 37:55-62
The synthesis and molecular structure of the novel 1-[ferrocenyl(hydroxy)methyl]-1,7-dicarba-closo-dodecaborane (1) is described. Compound 1 was synthesized from reaction of m-carborane and ferrocene carboxaldehyde using n-butyllithium (n-BuLi) or te
Autor:
Catherine E. Dedeian, H. J. Peter de Lijser, Steven R. Herron, Jody R. Sawyer, Katherine A. Kantardjieff
Publikováno v:
Journal of Chemical Crystallography. 34:103-110
The synthesis, spectroscopic studies, computational analysis, and crystal structure of (6S)-2,6-diphenylcyclohex-2-enone oxime are described. The oxime crystallizes in the monoclinic space group P2l/c with a = 11.5269(11) A, b = 6.6724(6) A, c = 19.0
Publikováno v:
Journal of Biological Chemistry. 278:12271-12277
Ca(2+) is essential for in vitro activity of Erwinia chrysanthemi pectate lyase C (PelC). Crystallographic analyses of 11 PelC-Ca(2+) complexes, formed at pH 4.5, 9.5, and 11.2 under varying Ca(2+) concentrations, have been solved and refined at a re
Autor:
James P. Allen, Herbert L. Axelrod, Steven R. Herron, Katherine A. Kantardjieff, Bernhard Rupp, Laura M. Ramirez
Publikováno v:
Journal of Chemical Crystallography. 33:413-424
Cytochrome c′ isolated from Rhodobacter sphaeroides strain R26 (RSCP) crystallizes as a dimer of two identical 14-kDa subunits, in trigonal space group P31, with cell parameters a, b = 48.10 A, c = 115.80 A. The crystal structure of RSCP has been s
Autor:
Marcelo E. Tolmasky, Jamal Y. Alam, Tung Tran, Maria Soledad Ramirez, Steven R. Herron, David L. Lin
Publikováno v:
Antimicrobial Agents and Chemotherapy
In vitro activity of the aminoglycoside 6′- N -acetyltransferase type Ib [AAC(6′)-Ib] was inhibited by ZnCl 2 with a 50% inhibitory concentration (IC 50 ) of 15 μM. Growth of Acinetobacter baumannii or Escherichia coli harboring aac ( 6 ′)- Ib