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Expression of Amine Oxidase Proteins in Adrenal Cortical Neoplasm and Pheochromocytoma [PDF]

open access: yesBiomedicines, 2023
We delved into the expression of amine oxidase family proteins and their potential significance in adrenal gland neoplasm. Tissue microarrays were prepared for 132 cases of adrenal cortical neoplasm (ACN) consisting of 115 cases of adrenal cortical ...
Eun Kyung Kim, Ja Seung Koo
doaj   +2 more sources

Semicarbazide-Sensitive Amine Oxidase (SSAO) and Lysyl Oxidase (LOX) Association in Rat Aortic Vascular Smooth Muscle Cells [PDF]

open access: yesBiomolecules, 2022
Vascular smooth muscle cells (VSMCs) are the main stromal cells in the medial layer of the vascular wall. These cells produce the extracellular matrix (ECM) and are involved in many pathological changes in the vascular wall. Semicarbazide-sensitive amine
Vesna Manasieva   +5 more
doaj   +2 more sources

Zinc-α2-glycoprotein as an inhibitor of amine oxidase copper-containing 3 [PDF]

open access: yesOpen Biology, 2020
Zinc-α2-glycoprotein (ZAG) is a major plasma protein whose levels increase in chronic energy-demanding diseases and thus serves as an important clinical biomarker in the diagnosis and prognosis of the development of cachexia.
Matthias Romauch
doaj   +2 more sources

Methylxanthines Inhibit Primary Amine Oxidase and Monoamine Oxidase Activities of Human Adipose Tissue [PDF]

open access: yesMedicines, 2020
Background: Methylxanthines including caffeine and theobromine are widely consumed compounds and were recently shown to interact with bovine copper-containing amine oxidase.
Wiem Haj Ahmed   +8 more
doaj   +2 more sources

HPLC–UV assay for the evaluation of inhibitors of plasma amine oxidase using crude bovine plasma [PDF]

open access: yesJournal of Enzyme Inhibition and Medicinal Chemistry, 2019
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
doaj   +2 more sources

Amine Oxidases of Marine Phytoplankton [PDF]

open access: bronzeApplied and Environmental Microbiology, 1991
Some phytoplankton utilized a novel mechanism for obtaining nitrogen from primary amines. They oxidized the primary amines to produce extracellular hydrogen peroxide and aldehydes and used the third reaction product, ammonium, as a nitrogen source. The specificity, regulation, inhibition by bromoethylamine, and potential dependence on copper of this ...
B, Palenik, F M, Morel
openaire   +3 more sources

Amine oxidase copper-containing 3 (AOC3) inhibition: a potential novel target for the management of diabetic retinopathy [PDF]

open access: yesInternational Journal of Retina and Vitreous, 2021
Background Diabetic retinopathy (DR), a microvascular complication of diabetes, is the leading cause of visual impairment in people aged 20–65 years and can go undetected until vision is irreversibly lost.
David S. Boyer   +5 more
doaj   +2 more sources

Biocatalytic Production of Aldehydes: Exploring the Potential of Lathyrus cicera Amine Oxidase [PDF]

open access: yesBiomolecules, 2021
Aldehydes are a class of carbonyl compounds widely used as intermediates in the pharmaceutical, cosmetic and food industries. To date, there are few fully enzymatic methods for synthesizing these highly reactive chemicals. In the present work, we explore
Elisa Di Fabio   +4 more
doaj   +2 more sources

DETERMINATION OF BIOGENIC AMINES BY USING AMPEROMETRIC BIOSENSORS BASED ON GRASS PEA AMINE OXIDASE AND OAT POLYAMINE OXIDASE

open access: diamondStudia Universitatis Babes-Bolyai Chemia, 2020
Grass pea amine oxidase (GPAO) and oat polyamine oxidase (OPAO) were immobilized along with horseradish peroxidase (HRP) and an Os-redox polymer (Os-RP) onto the surface of a graphite electrode by cross-linking with poly(ethylenglycol) diglycidyl ether.
Laura AQUILANTE   +5 more
doaj   +2 more sources

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