Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Thomas Garnelis"'
Autor:
Athanasia Mouzaki, Ourania N. Kostopoulou, Dionissios Papaioannou, Georgios Papadopoulos, Ekaterini C. Kouvela, Dimitrios L. Kalpaxis, Ioannis Panagoulias, Thomas Garnelis, George E. Magoulas, Maria Rodi, George P. Dinos
Publikováno v:
Nucleic Acids Research
Chloramphenicol (CAM) is a broad-spectrum antibiotic, limited to occasional only use in developed countries because of its potential toxicity. To explore the influence of polyamines on the uptake and activity of CAM into cells, a series of polyamine-
Autor:
Konstantinos Avgoustakis, George Mattheolabakis, Thomas Garnelis, George E. Magoulas, Dimitra Hadjipavlou-Litina, Constantinos M. Athanassopoulos, Dionissios Papaioannou
Publikováno v:
Tetrahedron. 68:7041-7049
(E)-4-(Fullerenopyrrolidin-1-yl)-3-methylbut-2-enoic acid and its corresponding succinimidyl ester, readily obtained through Prato-type modification of C60, were used for the selective N-acylation of polyamines. The thus obtained conjugates were eval
Autor:
Constantinos M. Athanassopoulos, Thomas Garnelis, Dionissios Papaioannou, Dimitra Hadjipavlou-Litina
Publikováno v:
Journal of Enzyme Inhibition and Medicinal Chemistry. 24:1188-1193
Kukoamine A (KukA) is a spermine (SPM) conjugate with dihydrocaffeic acid (DHCA), with interesting biological activities. The four possible regioisomers of KukA, as well as a series of KukA analogs incorporating changes in either the SPM or the DHCA
Publikováno v:
Synthesis. 2006:3134-3140
Linear N-benzyl-N'-trityl-α,ω-diamines and N α ,N ω -ditritylpolyamines were efficiently converted into the corresponding N-(1-benzyltetrazol-5-yl)-substituted derivatives upon treatment with benzyl isothiocyanate followed by reaction of the thus
Autor:
Constantinos M. Athanassopoulos, Thomas Garnelis, Dionissios Papaioannou, Dimitrios Vahliotis
Publikováno v:
Organic Letters. 7:561-564
Linear N(omega)-tritylated omega-amino thiobenzylamides and N(alpha),N(omega)-ditritylated polyamino mono- or bisthioamides were efficiently converted to the corresponding tetrazole derivatives upon treatment with azidotrimethylsilane under Mitsunobu
Autor:
Thomas Garnelis, Evangelia Pantazaka, Constantinos M. Athanassopoulos, Dionissios Papaioannou
Publikováno v:
Tetrahedron Letters. 45:8815-8818
Treatment of N α , N ω -ditritylated linear and aromatic polyamines and of polyamine conjugates of the alkaloid kukoamine A (KukA) type with N , N ′-bis( tert -butoxycarbonyl)thiourea in the presence of Mukaiyama’s reagent produced high yields
Autor:
Constantinos M. Athanassopoulos, Dionissios Papaioannou, Evangelia Pantazaka, Thomas Garnelis
Publikováno v:
ChemInform. 36
Treatment of N α , N ω -ditritylated linear and aromatic polyamines and of polyamine conjugates of the alkaloid kukoamine A (KukA) type with N , N ′-bis( tert -butoxycarbonyl)thiourea in the presence of Mukaiyama’s reagent produced high yields
Autor:
Constantinos M. Athanassopoulos, Alan H. Fairlamb, Ian M. Eggleston, Thomas Garnelis, Dionissios Papaioannou
Publikováno v:
Chemistry Letters. 34:264-265
Direct selective acylation of the primary amino functions of spermine and spermidine with a variety of isolable succinimidyl cinnamates, followed by catalytic hydrogenation, gave high yields of the...
Autor:
Efthimia Lioliou, Dimitrios A. Kyriakidis, Thomas Garnelis, Dionyssios Papaioannou, Panagiota Filippou, Christos A. Panagiotidis, Constantinos M. Athanassopoulos
Publikováno v:
BMC Biochemistry
BMC Biochemistry, Vol 8, Iss 1, p 1 (2007)
BMC Biochemistry, Vol 8, Iss 1, p 1 (2007)
Background In bacteria, the biosynthesis of polyamines is modulated at the level of transcription as well as post-translationally. Antizyme (Az) has long been identified as a non-competitive protein inhibitor of polyamine biosynthesis in E. coli. Az