Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Marc A. Schwaller"'
Autor:
Yves Rolland, Marc A. Schwaller, Genevieve Chapuis, Guy Lewin, Jean-Marc Kühnel, Jacques Ferte
Publikováno v:
Journal of Medicinal Chemistry. 42:478-489
A series of 28 flavonoid derivatives containing a N-benzylpiperazine chain have been synthesized and tested for their ability to modulate multidrug resistance (MDR) in vitro. At 5 microM, most compounds potentiated doxorubicin cytotoxicity on resista
Autor:
G. Alunni-Bistocchi, Marc A. Schwaller, Alfredo Ricci, B. Allard, P. L. Orvietani, M. Jouini, E. Lescot
Publikováno v:
ChemInform. 26
Autor:
Jean‐Marc Kuehnel, Marc A. Schwaller, Yves Rolland, Genevieve Chapuis, Jacques Ferte, Guy Lewin
Publikováno v:
ChemInform. 30
Publikováno v:
Journal of the Chemical Society, Perkin Transactions 2. :839
Self-association mechanisms in aqueous media of ellipticinium (E), 2-methylellipticinium (2-NME), oxazolopyridocarbazolium (H-OPC), 10-pentyloxazolopyridocarbazolium (10-pentyl-OPC), 2 aminopentyloxazolopyridocarbazolium (2-aminopentyl-OPC) and 2-pen
Publikováno v:
J. Chem. Soc., Perkin Trans. 2. :629-633
Ellipticine (E) seems to be included in two steps by two γ-cyclodextrin molecules. The first inclusion is detected by changes in the absorbance spectrum of ellipticine with added cyclodextrin. It occurs from the pyridine side of the molecule to form
Publikováno v:
Journal of Molecular Recognition. 2:152-157
Using the fluorimetric determination of the binding isotherms in combination with circular dichroism, we have investigated the effect of the binding of the intercalating chromophore oxazolopyridocarbazole (OPC) to poly d(GMe5C) on B/Z equilibrium, co
Publikováno v:
European journal of biochemistry. 181(1)
Among the DNA-intercalating drugs in the ellipticinium series, 9-hydroxy derivatives elicit the highest antitumoral properties. In water these drugs display a very low fluorescence quantum yield. Replacement of H2O by D2O partially restores the fluor
Publikováno v:
European journal of biochemistry. 176(2)
The acid-basic properties of ellipticine have been re-estimated. The apparent pK of protonation at 3 microM drug concentration is 7.4 +/- 0.1. The ellipticine free base (at pH 9, I = 25 mM) intercalates into calf-thymus DNA with an affinity constant
Publikováno v:
European Journal of Biochemistry. 4/15/89, Vol. 181 Issue 1, p129-134. 6p.
Publikováno v:
European Journal of Biochemistry. 9/15/88, Vol. 176 Issue 2, p371-376. 6p.