Polyamine metabolism
Placental polyamine metabolism differs by fetal sex, fetal growth restriction, and preeclampsia
... enhance polyamine metabolism and confer a survival advantage to female fetuses developing with suboptimal placental function, given our discovery of a protective effect of higher DiAcSpm levels on ...
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Polyamine Metabolism of the Cotton Flower and Its Sub tending Leaf under Water Deficit Stress in the Field
... amine metabolism is greatly affected by water-deficit stress, however, no information exists on cotton (Gossypium hir- sutum ...on polyamine metabolism of the cotton flower and its subtending ...
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Abnormal Polyamine Metabolism in Hereditary Muscular Dystrophies: EFFECT OF HUMAN GROWTH HORMONE
... Under metabolic balance study conditions, serum and urine levels of putrescine Pu, spermidine Sd, spermine Sm, and cadaverine Cd were measured in six normal men 36-44 yr, four men with M[r] ...
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Association of glycemic profiles with whole blood polyamine among middle-aged Japanese men: colorimetric assay using oat and barley seedling polyamine oxidase
... Since polyamine metabolism has been acknowledged to involve a number of regulatory ele- ments in the elaborate biosynthesis/degradation/uptake pathways [3], the observed relationship between the poly- amine ...
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A systems analysis of the chemosensitivity of breast cancer cells to the polyamine analogue PG-11047
... acid metabolism, maintenance of chromatin structure, regulation of specific gene expression, ion channel modulation and membrane stability ...and polyamine dysregulation frequently occurs in cancer ...The ...
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Inhibition of the Polyamine Synthesis Pathway Is Synthetically Lethal with Loss of Argininosuccinate Synthase 1
... in polyamine metabolism had a sig- nificant increase in expression in the ASS1-deficient Ju77S cells (Figures 4B and ...in polyamine biosynthesis ornithine decarboxylase (ODC1), ad- enosylmethionine ...
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Effect of salt stress on physiological response and leaf polyamine content in NERICA rice seedlings
... the polyamine content in rice under salt stress ...the metabolism of polyamines was correlated with the salt-stress response in rice seedlings (Yamamoto et ...of polyamine metabolism and gene ...
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Effect of ethanol on polyamine synthesis during liver regeneration in rats
... suggesting that chronic ethanol intake inactivates ODC posttranslationally. Supplemental putrescine, administered at partial hepatectomy and 4 and 8 h thereafter, increased hepatic putrescine concentrations and markedly ...
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Inhibition of the aryl hydrocarbon receptor/polyamine biosynthesis axis suppresses multiple myeloma
... intracellular polyamine production via direct transcriptional activation of 2 genes, ODC1 and AZIN1, which are involved in polyamine biosynthesis and control, ...and polyamine metabolism and ...
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Spermidine/spermine-N1-acetyltransferase ablation impacts tauopathy-induced polyamine stress response
... the polyamine pathway is regulated at the level of transcription, trans- lation, and protein degradation, involving several feedback loops, and is controlled by polyamine concentrations within the ...When ...
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In Vitro Activity of Squaramides and Acyclic Polyamine Derivatives against Trophozoites and Cysts of Acanthamoeba castellanii
... DOI: 10.4236/jbm.2018.68001 8 Journal of Biosciences and Medicines low, reaching a selectivity index of 25.7 for polyamine 6. While polyamines 6 and 7 are isomers, differing only in the disposition of the nitrogen ...
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Overexpression of S adenosylmethionine decarboxylase impacts polyamine homeostasis during development of Dictyostelium discoideum
... high throughout development but only small changes in the spermine levels were observed. Ini- tial putrescine levels did increase but reverted to wild-type levels after the mound stage. As tight regulation of ...
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Chromatographic estimation of iron content in pharmaceutical samples using polyamine polyhalo polyurethane sorbent
... The polyamine polyhalo polyurethane sorbent (PPPs) contains ˚1 amine, halogen, ether and urethane groups, which reveals its potential for extraction and recovery of iron(III) ...
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The effect of leaf presence on the rooting of stem cutting of bitter melon and on changes in polyamine levels
... in polyamine levels in hormone-treated cuttings in the presence and absence of ...these polyamine in mug bean cutting just before rooting but later study in 2001 found no such increases, while our study ...
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Polyamine depletion induces G1 and S phase arrest in human retinoblastoma Y79 cells
... increased polyamine and ODC levels in various cancers ...cellular polyamine levels are regulated and primarily depend on the activity of ornithine decarboxylase (ODC), which catalyzes the first ...
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Anion Exchange Membranes (AEMs), based on Polyamine Obtained by Modifying Polyketone, for Electrochemical Applications
... Anion exchange membranes were successfully prepared by chemically modifying PK with primary amine, followed by solution casting, methylation and ion exchange processes. Given the low nitrogen content, polyamine ...
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Increased toxicity of a trinuclear Pt-compound in a human squamous carcinoma cell line by polyamine depletion
... the polyamine transport system, and subsequently reach the intracellular targets may be ...Also, polyamine analogue treatment has been shown to induce antizyme, which would inhibit further uptake of ...
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Polyamine depletion mediated effects on murine odontogenesis are dependent on tooth developmental stage and culture conditions
... In! I Ue\" Bioi 19 383 393 (1995) 383 Original Article Polyamine depletion mediated effects on murine odontogenesis are dependent on tooth developmental stage and culture conditions AMEL GRITLI LlNDE'[.] ...
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Glutamate, Ornithine, Arginine, Proline, and Polyamine Metabolic Interactions: The Pathway Is Regulated at the Post-Transcriptional Level
... Regulation of GABA metabolism in plants is complex since various enzymes associated with GABA metabolism are spatially compartmentalized in the cell (Shelp et al., 2012b). Whether or not its biosynthesis ...
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Gross domestic product and dietary pattern among 49 western countries with a focus on polyamine intake
... and polyamine intake as well as dietary pattern, the amounts and com- positions of three polyamines were estimated from sev- eral public database resources and previously published papers, and their relative ...
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