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Liu DX, Liu HL, DU HY, Liu HP, Kurtenbach R. Relationship between polyamines conjugated to mitochondrion membrane and mitochondrion conformation from developing wheat embryos under drought stress. J Biosci 2021; 46:31. [PMID: 33785679] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
The mitochondrion conformation and the contents of conjugated polyamines were investigated using the embryos of developing wheat (Triticum aestivum L.) grains of two cultivars differing in drought tolerance as experiment materials. After drought stress treatment for 7 days, the relative water content of embryo and relative increase rate of embryo dry weight of the drought-sensitive Yangmai No. 9 cv. decreased more significantly than those of the drought-tolerant Yumai No. 18 cv. Furthermore, the changes in mitochondrion conformation of Yangmai No. 9 were more marked. Meanwhile, the increases of the contents of conjugated non-covalently spermidine (CNC-Spd) and conjugated covalently putrescine (CC-Put) of Yumai No. 18 were more obvious than those of Yangmai No. 9. Treatment with exogenous Spd not only alleviated the injury of drought stress to Yangmai No. 9, but also enhanced the increase of CNC-Spd content and inhibited the change in the mitochondrion conformation of this cultivar. The treatments of Yumai No. 18 with two inhibitors, methylglyoxyl-bis (guanylhydrazone) and phenanthrolin, significantly inhibited the drought stress-induced increases of CNC-Spd and CC-Put contents of the cultivar, respectively. Meanwhile, the treatments with the two inhibitors aggravated the injury of drought stress to Yumai No. 18 and enhanced the change in the mitochondrion conformation of this cultivar. These results mentioned above suggested that the CNC-Spd and CC-Put in embryo mitochondrion membrane isolated from developing grains could enhance the wheat tolerance to drought stress by maintaining the mitochondrion conformation.
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Affiliation(s)
- D X Liu
- College of Life Science and Agronomy/Henan Key Laboratory of Crop Molecular Breeding and Bioreactor, Zhoukou Normal University, Zhoukou 466001, Henan, China
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LEVIN RH, HENDERSON E, KARON M, FREIREICH EJ. Treatment of acute leukemia with methylglyoxal-bis-guanylhydrazone (methyl GAG). Clin Pharmacol Ther 2016; 6:31-42. [PMID: 14253282 DOI: 10.1002/cpt19656131] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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PODREBARAC EG, NYBERG WH, FRENCH FA, CHENG CC. Studies on Methylglyoxal Bis(guanylhydrazone)1 Analogs. I. Homologs of Methylglyoxal Bis(guanylhydrazone)2. J Med Chem 2002; 6:283-8. [PMID: 14185984 DOI: 10.1021/jm00339a014] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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BAIOCCHI F, CHENG CC, HAGGERTY WJ, LEWIS LR, LIAO TK, NYBERG WH, O'BRIEN DE, PODREBARAC EG. Studies on Methylglyoxal Bis(guanylhydrazone)1 Analogs. II. Structural Variations on Methylglyoxal Bis(guanylhydrazone)2. J Med Chem 2002; 6:431-5. [PMID: 14184900 DOI: 10.1021/jm00340a020] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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PODREBARAC EG, CHENG CC. STUDIES ON METHYLGLYOXAL BIS(GUANYLHYDRAZONE) ANALOGS. 3. TRIFLUOROMETHYLGLYOXAL BIS(GUANYLHYDRAZONE) AND 1,2-BIS(GUANIDINOAMINO)PROPANE. J Med Chem 1996; 7:806-8. [PMID: 14262818 DOI: 10.1021/jm00336a031] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Abstract
In the present study, we describe the isolation and characterization of a COS cell line deficient in polyamine uptake that may provide an important tool for the molecular cloning of polyamine transporter(s). The cells were selected by isolation for resistance against the cytotoxic agent, methylglyoxal bis(guanylhydrazone) (MGBG), which is entering the cells using the same transport system as the polyamines. The isolated cell line was capable of growing in the presence of 100 microM MGBG, which totally inhibited the growth of the wild-type cells. The transport of putrescine and spermidine was markedly decreased in the COS-MGBGr cells. The decrease in putrescine transport was mainly a result of a 14-fold decrease in Vmax, whereas the reduced spermidine uptake was due to a 3-4-fold decrease in Vmax as well as 12-fold increase in Km, indicating the existence of at least two separate transport systems. No major difference in polyamine content was seen between the parental and the COS-MGBGr cells when grown without MGBG. In the presence of MGBG, both cell lines exhibited an increase in putrescine content. Treatment with MGBG also resulted in a decrease in spermidine and spermine contents in the wild-type cells. In the COS-MGBGr cells, on the other hand, there were no statistically significant effects on the spermidine and spermine contents by MGBG treatment. In the wild-type cells, depletion of polyamines, e.g., by treatment with the ornithine decarboxylase inhibitor 2-difluoromethylornithine (DFMO), stimulated the uptake of polyamines (3-7-fold), whereas in the COS-MGBGr cells the effect of DFMO treatment on polyamine transport was only minor. In contrast to the growth-medium of the wild-type cells, large amounts of polyamines accumulated in the medium of the COS-MGBGr cells, presumably indicating that COS cells normally excrete polyamines and then salvage them using the polyamine transport system.
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Affiliation(s)
- T Hyvönen
- Department of Physiology, University of Lund, Sweden
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Abstract
HeLa cells depleted of polyamines by treatment with alpha-difluoromethylornithine (DFMO), methylglyoxal bis(guanylhydrazone) (MGBG) or a combination of the two, were examined for sensitivity to micrococcal nuclease, DNAase I and DNAase II. The degrees of chromatin accessibility to DNAase I and II appeared enhanced somewhat in all three treatment groups, and the released digestion products differed from those in non-depleted cells. DNA released from MGBG- and DFMO/MGBG-treated cells by DNAase II digestion was enriched 4-7-fold for Mg2+-soluble species relative to controls. DNA released by micrococcal nuclease digestion from all three treatment groups was characterized as consisting of higher-order nucleosomal structure than was DNA released from untreated cells. At least some of the altered chromatin properties were abolished by a brief treatment of cells with polyamines, notably spermine. These studies provide the first demonstration in vivo of altered chromatin structure in cells treated with inhibitors of polyamine biosynthesis.
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Affiliation(s)
- R D Snyder
- Merrell Dow Research Institute, Cincinnati, OH 45215
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Abstract
1. S-Adenosyl-L-methionine decarboxylase (S-adenosyl-L-methionine carboxy-lyase, EC 4.1.1.50) was purified more than 1100-fold from extracts of Saccharomyces cerevisiae by affinity chromatography on columns of Sepharose containing covalently bound methylglyoxal bis(guanylhydrazone) (1,1'[(methylethanediylidene)dinitrilo]diguanidine) [Pegg, (1974) Biochem J. 141, 581-583]. The final preparation appeared to be homogeneous on polyacrylamide-gel electrophoresis at pH 8.4. 2. S-Adenosylmethionine decarboxylase activity was completely separated from spermidine synthase activity [5'-deoxyadenosyl-(5'),3-aminopropyl-(1),methylsulphonium-salt-putrescine 3-aminopropyltransferase, EC 2.5.1.16] during the purification procedure. 3. Adenosylmethionine decarboxylase activity from crude extracts of baker's yeast was stimulated by putrescine, 1,3-diamino-propane, cadaverine (1,5-diaminopentane) and spermidine; however, the purified enzyme, although still stimulated by the diamines, was completely insensitive to spermidine. 4. Adenosylmethionine decarboxylase has an apparent Km value of 0.09 mM for adenosylmethionine in the presence of saturating concentrations of putrescine. The omission of putrescine resulted in a five-fold increase in the apparent Km value for adenosylmethionine. 5. The apparent Ka value for putrescine, as the activator of the reaction, was 0.012 mM. 6. Methylglyoxal bis(guanylhydrazone) and S-methyladenosylhomocysteamine (decarboxylated adenosylmethionine) were powerful inhibitors of the enzyme. 7. Adenosylmethionine decarboxylase from baker's yeast was inhibited by a number of conventional carbonyl reagents, but in no case could the inhibition be reversed with exogenous pyridoxal 5'-phosphate.
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SARTORELLI AC, IANNOTTI AT, BOOTH BA, SCHNEIDER FH, BERTINO JR, JOHNS DG. Complex formation with DNA and inhibition of nucleic acid synthesis by methylglyoxal bis(guanylhydrazone). ACTA ACUST UNITED AC 1965; 103:174-6. [PMID: 14336435 DOI: 10.1016/0005-2787(65)90550-2] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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BAIRON M, JACQUILLAT C, WEIL M, BERNARD J. COMBINATION OF METHYLGLYOXAL BIS(GUANYLHYDRAZONE) (NSC-32946)AND 6-MERCAPTOPURINE (NSC-755) IN ACUTE GRANULOCYTIC LEUKEMIA. Cancer Chemother Rep 1965; 45:69-73. [PMID: 14328052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/26/2023]
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BERNARD J, BOIRON M, JACQUILLAT C, WEIL M. [PRELIMINARY RESULTS OF THE ASSOCIATION OF METHYLGLYOXAL BIS(GUANYLHYDRAZONE) AND 6-MERCAPTOPURINE IN THE TREATMENT OF ACUTE LEUKEMIAS OF THE GRANULOCYTIC SERIES]. Nouv Rev Fr Hematol 1964; 4:448-53. [PMID: 14186228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/25/2023]
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SHAW RK, CREGER WP. METHYLGLYOXAL BIS(GUANYLHYDRAZONE), NSC-32946, 1 IN THE TREATMENT OF ACUTE MYELOBLASTIC AND MONOBLASTIC LEUKEMIA IN ADULTS. Cancer Chemother Rep 1964; 36:63-71. [PMID: 14152278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/25/2023]
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BERNARD J, BOIRON M, JACQUILLAT C, WEIL M. [PRELIMINARY RESULTS OF THE ASSOCIATION OF METHYLGLYOXAL-BIS(GUANYLHYDRAZONE AND 6-MERCAPTOPURINE IN THE TREATMENT OF ACUTE LEUKEMIAS OF THE GRANULOCYTIC SERIES]. Presse Med (1893) 1964; 72:807-9. [PMID: 14119727] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/25/2023]
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BLOCK J, OPPELT WW, KIRKHAM WR, RALL DP. BLOOD SUGAR CHANGES INDUCED BY METHYLGLYOXAL BIS(GUANYLHYDRAZONE) IN OPSANUS TAU. J Natl Cancer Inst 1964; 32:123-33. [PMID: 14114964] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/25/2023] Open
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MATHE G, AMIEL JL, SCHNEIDER M, CATTAN A, SCHWARZENBERG L, COUDIERE M. [TRIAL TREATMENT OF ACUTE LEUKEMIA WITH METHYL-GLYOXAL-BIS (GUANYLHYDRAZONE)]. Rev Fr Etud Clin Biol 1963; 8:1035-8. [PMID: 14102507] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/25/2023]
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DAVIDSON JD, ENGLE RR, MANCUSO RW. "HYDROXYMETHYLGLYOXAL BIS(GUANYLHYDRAZONE)". Cancer Chemother Rep 1963; 31:3-6. [PMID: 14066230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/25/2023]
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BURCHENAL JH, PURPLE JR, BUCHOLZ E, STRAUB PW. Potentiation of methylglyoxal bis(guanylhydrazone) by stilbamidine in transplanted mouse leukemia. Cancer Chemother Rep 1963; 29:85-9. [PMID: 14016907] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/25/2023]
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VENDITTI JM, GOLDIN A, SHELDON DR. The antileukemic effectiveness of methylglyoxal bis(guanylhydrazone) in mice. Studies of cross-resistance and combination chemotherapy. Cancer Chemother Rep 1963; 28:1-4. [PMID: 13996650] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/25/2023]
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CUTTING W, FURST A, FRENCH F. Antifertility effects of guanylhydrazones. Stanford Med Bull 1962; 20:152-5. [PMID: 14024403] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/25/2023]
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WHITE FR. Methyl-GAG. Cancer Chemother Rep 1962; 24:79-84. [PMID: 14000309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/25/2023]
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MIHICH E, REGELSON W, ENGLANDER LS, COSTA G, SELAWRY O, HOLLAND JF. Hypoglycemic effects of methylglyoxal bis (guanylhydrazone) in animals and man. Cancer Chemother Rep 1962; 16:177-81. [PMID: 14473662] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/27/2023]
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FREIREICH EJ, FREI E, KARON M. Methylglyoxal bis (guanylhydrazone): a new agent active against acute myelocytic leukemia. Cancer Chemother Rep 1962; 16:183-6. [PMID: 13894981] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/24/2023]
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MANTEGAZZA P, PACCHIANO F, CAVALLINI G. Antibacterial activity of some guanylhydrazones. Antibiot Chemother (Northfield) 1961; 11:405-8. [PMID: 13766310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/24/2023]
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REGELSON W, HOLLAND JF. Initial clinical study of parenteral methylglyoxal bis(guanylhydrazone) diacetate. Cancer Chemother Rep 1961; 11:81-6. [PMID: 13740357] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/23/2023]
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LAHIKAINEN EA, PELTONEN T. [Benzoquinone-guanyl-hydrazone-thiosemicarbazone in the treatment of acute tonsillitis]. Nord Med 1960; 64:1413-5. [PMID: 13758313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/24/2023]
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OETTGEN HF, BURCHENAL JH. [The effect of glyoxal-bis (guanylhydrazone) on transplanted mouse leukemia]. Medizinische 1959; No 29-30:1362-4. [PMID: 14428349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/26/2023]
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WERLE E, SCHAUER A, HARTUNG G. Einfluss von Hydrazin- und Guanylhydrazonderivaten auf die Aktivit�t der Monaminoxydase, Diaminoxydase, Dopadecarboxylase und Histidindecarboxylase. ACTA ACUST UNITED AC 1955; 33:562-7. [PMID: 14392887 DOI: 10.1007/bf01473766] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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