The polyamine-biosynthetic pathway represents an inviting target for the development of
agents inhibiting carcinogenesis and tumor growth. Polyamines play an essential role in the …

Publisher Summary The investigation of nutritional and other environmentally derived
influences in animal experiments has established that vast arrays of compounds are …

Enzymes of glutathione metabolism, particularly gamma-glutamyltransferase (GGT) and
glutathione S-transferase (GST), play a role in multistage hepatocarcinogenesis. The …

Abstract Groups of 50 6-week-old male F344 rats were given a powdered diet containing 0,
0.125, 0.25, 0.5, 1, or 2% butylated hydroxyanisole [(BHA) CAS: 25013-16-5] for 104 weeks …

By reaction of spermidine trihydrochloride with K 2 PdCl 4 and PdCl 2 at different pH's, we
have synthesized the [sperH 3] 2 [PdCl 4] 3 (I).[PdCl 2 (sperH)] 2 [PdCl 4](II), and [(PdCl 2) 3 …

В настоящее время в литературе в качестве основr ной функции Lrаргинина наиболее
часто рассматриваr ется способность этой аминокислоты окисляться в живом …

By reaction of K 2 PtCl 4 with spermidine we have synthesized two tris-platinum covalent
compounds of formula (PtI 2) 3 (sper) 2 and (PtCl 2) 3 (sper) 2, one ionic compound of …

Contents: I. Introduction, II. A role of vitamins C and E in the chemotherapy of cancer? III.
Antitumorigenic action of antioxidants: Data survey IV. Inhibition of nitrosation: A case for …

Biochemical 'markers' of neoplastic cells have been the subject of numerous investigations
during the past several decades. Recently, studies from a number of laboratories have …

At present, oxidation of L-arginine with the formation of nitric oxide–one of the main
regulators of cell metabolism–is usually considered as the main function of this amino acid …