Citrus is highly sensitive to salt stress, and little efforts have been successful microbiologically to mitigate such abiotic stress. In this background, trifoliate orange [Poncirus trifoliata (L.) Raf.] seedlings were inoculated with Diversispora ...
PENG WANG +3 more
doaj +1 more source
Histamine Homologs as Potential Mechanism-Based Irreversible Inhibitors of Mammalian Diamine Oxidase (Suicide Inhibitors). [PDF]
Diamine oxidase is an enzyme involved in two important metabolic pathways: polyamine metabolism via oxidation of putrescine and histamine metabolism via oxidation of the side chain amino group of histamine.
Dipietro, Richard Anthony
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Hydrazone formation of 2,4-dinitrophenylhydrazine with pyrroloquinoline quinone in porcine kidney diamine oxidase [PDF]
Homogeneous diamine oxidase (EC 1.4.3.6) from porcine kidney was treated with the inhibitor 2,4-dinitro-phenylhydrazine (DNPH). The coloured compounds formed were detached with pronase and purified to homogeneity.
van der Meer, R.A. +9 more
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Postheparin Plasma Diamine Oxidase In Subjects With Small-bowel Mucosal Atrophy [PDF]
Diamine oxidase (DAO) is an enzyme whose low plasma values are enhanced by an intravenous injection of heparin, which releases the enzyme from the enterocytes of the villous tips.
Daniele, B +11 more
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HPLC–UV assay for the evaluation of inhibitors of plasma amine oxidase using crude bovine plasma
Recently, we have described a method for evaluation of plasma amine oxidase (PAO) inhibitors, which monitors the formation of 6-(5-phenyl-2H-tetrazol-2-yl)hexanal from the corresponding amine substrate by HPLC with UV-detection using purified bovine PAO.
Kira Mergemeier +2 more
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Some properties of diamine oxidase from Pisum sativum [PDF]
Partial purification of diamine oxidase from pea seedlings, Pisum sativum, was accomplished by homogenization of 8-10 day etiolated epicotyl tissue, followed by ammonium sulfate fractionation and DEAE Sephadex column chromatography.
Yamasaki, Edith Fusayo
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The colorimetric assay of diamine oxidase activity with high sensitivity based on calixarene derivative-capped gold nanoparticles [PDF]
Diamine oxidase (DAO) is involved in regulating ingested or endogenous histamine, several types of human cancer, and the cell mass during embryonic development.
Xingxin Wang +5 more
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Diamine oxidase activity in human maternal and fetal plasma and tissues at parturition [PDF]
The human maternal-to-fetal plasma diamine oxidase (DAO) ratio was measured in 48 paired samples from full-term pregnancies. A radioassay procedure was employed. The over-all mean maternal-to-fetal (M/F) ratio was 166/1.
A. Louis Southren +3 more
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Purification and characterization of diamine oxidase from clover leaves [PDF]
Diamine oxidase (DAO, EC 1.4.3.6) was purified 135-fold from leaves of subterranean clover (Trifolium subterraneum L. cv Seaton Park) and three isoenzymes were identified. The native enzyme has an M of ca 150 000 and comprises two subunits both having an
John Webb +3 more
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Spectroscopic and kinetics studies of the inhibition of pig kidney diamine oxidase by anions [PDF]
The role of copper in pig kidney diamine oxidase has been probed by examining the effects of potential Cu(II) ligands on the spectroscopic and catalytic properties of the enzyme.
Golnik, K C, Dooley, D M
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