4 Ergebnisse
We examined the antitumor effects of two antifolate inhibitors of thymidylate synthesis, N-(5-[N-(3, 4-dihydro-2-methyl-4-oxoquinazolin-6-ylmethyl)-N-methylamino ]-2-theno yl-L-glutamic acid (D1694; Tomudex) and 1843U89 as well as a folate-based inhibitor of purine synthesis, 5,
Cyclic Arg-Gly-Asp-D-Phe-Lys [c(RGDfK)] targeted poly(L-glutamic acid) (PGA)-(Gd-DO3A) conjugate with a biodegradable cystamine spacer was prepared and evaluated for in vivo detection of an angiogenesis biomarker, alpha(v)beta3 integrin, in neoplastic tissues with T1 mapping, a quantitative magnetic
A series of hybrid di-block copolymers of poly(l- glutamic acid-b-l- leucine) (PGA-PLeu), methoxy poly (ethylene glycol)-b-poly(l-leucine) (PEG-PLeu), methoxy poly(ethylene glycol)-b-poly(γ-benzyl-l-glutamic acid) (PEG-PBLG) and tri-block copolymers of poly(ethylene glycol)-b-poly(l-glutamic
Antitumor agent melphalan was conjugated through a carbodiimide-catalyzed reaction to poly (L-lysine) (71.3K and 2K) and poly (L-glutamic acid) (60K and 14K) at a ratio of approximately one molecule per 7-lysyl and 23-glutamate residues, respectively. These conjugates had 40-70% of alkylating