D18609

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Regulation of S-adenosylmethionine decarboxylase by polyamines in Ehrlich ascites-carcinoma cells grown in culture.

L Alhonen-Hongisto

The Biochemical journal, 190(3), 747-754 (1980-09-15)

1. The mechanism of stimulation of S-adenosylmethionine decarboxylase (EC 4.1.1.50) activity by inhibitors of ornithine decarboxylase (EC 4.1.1.17), namely dl-alpha-difluoromethylornithine, 1,3-diaminopropane and 1,3-diaminopropan-2-ol, was studied in Ehrlich ascites-tumour cells grown in suspension cultures. 2. Difluoromethylornithine and diaminopropane, although decreasing the

Bis-4-aminobenzamidines: versatile, fluorogenic A/T-selective dsDNA binders.

Vazquez O, et al.

Organic Letters, 12(2), 216-219 (2009)

Effect of 1,3-diaminopropan-2-o1, an inhibitor of ornithine decarboxylase, on the metabolic response of liver to insulin.

Y W Hu et al.

Canadian journal of physiology and pharmacology, 60(12), 1493-1498 (1982-12-01)

The effect of diaminopropanol, an inhibitor of polyamine synthesis, on the metabolic response of liver to insulin was studied in streptozotocin-diabetic rats. Insulin elicited a prompt and very marked increase in ornithine and S-adenosylmethionine decarboxylase activities and in putrescine concentration.

Spermidine level and protein synthesis are coregulated in nonproliferating hepatocytes.

W A Schulz et al.

Biological chemistry Hoppe-Seyler, 370(7), 729-736 (1989-07-01)

The relationship between polyamines and the rate of protein synthesis was investigated in non-proliferating cells: primary cultures of adult rat hepatocytes maintained in serum-free media, and treated with dexamethasone or dexamethasone + insulin. During the second day of culture, polyamine

Amino alcohol-based degradable poly(ester amide) elastomers.

Christopher J Bettinger et al.

Biomaterials, 29(15), 2315-2325 (2008-02-26)

Currently available synthetic biodegradable elastomers are primarily composed of crosslinked aliphatic polyesters, which suffer from deficiencies including (1) high crosslink densities, which results in exceedingly high stiffness, (2) rapid degradation upon implantation, or (3) limited chemical moieties for chemical modification.

Structure? activity relationships for cytotoxic ruthenium (II) arene complexes containing N, N-, N, O-, and O, O-chelating ligands.

Habtemariam A, et al.

Journal of Medicinal Chemistry, 49(23), 6858-6868 (2006)

Regulation by 1,4-diamines of the ornithine decarboxylase activity induced by ornithine in perifused tumor cells.

J M Matés et al.

Biochemical pharmacology, 42(5), 1045-1052 (1991-08-08)

Ornithine decarboxylase (ODC) activity of Ehrlich carcinoma cells was increased more than 36-fold after being maintained for 3.5 hr in vitro in a special chamber which allowed continuous perifusion with 0.5 mM ornithine; if incubated in vitro without perifusion the

Regulation of tRNA methyltransferase activities by spermidine and putrescine. Inhibition of polyamine synthesis and tRNA methylation by alpha-methylornithine or 1,3-diaminopropan-2-ol in Dictyostelium.

M Mach et al.

The Biochemical journal, 202(1), 153-162 (1982-01-15)

Inhibitors of polyamine synthesis (alpha-methylornithine and 1,3-diaminopropan-2-ol) were used to study the relationship between polyamine synthesis and specific methylations of tRNA in Dictyostelium discoideum during vegetative growth. Polyamine concentrations were found to be 10 mM for putrescine, 1.6 mM for

Inhibition by derivatives of diguanidines of cell proliferation in Ehrlich ascites cells grown in cultures.

L Alhonen-Hongisto et al.

The Biochemical journal, 188(2), 491-501 (1980-05-15)

The anti-proliferative effects of 1,1'-[(methylethanediylidene)dinitrilo]diguanidine [methylglyoxal bis(guanylhydrazone)] and 1,1'-[(metHYLETHANEDIYLIDENE)dinitrilo]bis-(3-aminoguaNIDINE) HAVE BEEN STUDIED IN Ehrlich ascites carcinoma cells grown in suspension cultures. Both compounds are potent inhibitors of S-adenosyl-L-methionine decarboxylase from the tumour cells. In the presence of putrescine (but not

Syntheses, structures, and electrochemical properties of inclusion compounds of cucurbit [8] uril with cobalt (III) and nickel (II) complexes.

Mitkina T V, et al.

Inorganic Chemistry, 47(15), 6748-6755 (2008)

Synthesis and esterolytic activity of catalytic peptide dendrimers.

Lagnoux D, et al.

Chemistry?A European Journal , 10(5), 1215-1226 (2004)

Efficient Phosphodiester Binding and Cleavage by a ZnII Complex Combining Hydrogen?Bonding Interactions and Double Lewis Acid Activation.

Feng G, et al.

Angewandte Chemie (International Edition in English), 45(42), 7056-7059 (2006)

Formation of hydroxynorspermidine from exogenously added 1,3-diaminopropan-2-ol in Vibrio species.

S Yamamoto et al.

Chemical & pharmaceutical bulletin, 37(11), 3139-3141 (1989-11-01)

When Vibrio parahaemolyticus AQ 3627 was grown in the presence of 1,3-diaminopropan-2-ol (OH-Dap), a new compound accumulated in the cells. This was identified as hydroxynorspermidine (OH-Nspd), N-(3-aminopropyl)-1,3-diaminopropan-2-ol, by gas chromatography-mass spectrometry and thin-layer chromatography. It was also synthesized enzymatically from

Dissociation between ornithine decarboxylase activity and aryl hydrocarbon hydroxylase induction in cell cultures treated with benz[a]anthracene and inhibitors of ornithine decarboxylase.

H Raunio et al.

Biochemical pharmacology, 31(2), 189-193 (1982-01-15)

The induction of aryl hydrocarbon and ornithine decarboxylase by benz[a]-anthracene in the presence or absence of ornithine decarboxylase inhibitors was studied in three different cell culture systems. An almost complete abolishment of ornithine decarboxylase activity by 1,3-diamino-2-propanol or alpha-difluoremethyl ornithine

Mimicking peroxidase activity by a polymer-supported oxidovanadium(IV) Schiff base complex derived from salicylaldehyde and 1,3-diamino-2-hydroxypropane.

Mannar R Maurya et al.

Journal of inorganic biochemistry, 147, 181-192 (2015-03-10)

The polymer-supported oxidovanadium(IV) complex PS-[V(IV)O(sal-dahp)] (2) (PS=chloromethylated polystyrene crosslinked with 5% divinylbenzene, and H3sal-dahp=dibasic pentadentate ligand derived from salicylaldehyde and 1,3-diamino-2-hydroxypropane) was prepared from the corresponding monomeric oxidovanadium(IV) complex [V(IV)O(Hsal-dahp)(DMSO)] (1), characterized and successfully used as catalyst for the peroxidase-like

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