Search Results - "Khomutov, Alex R"
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Difluoromethylornithine rebalances aberrant polyamine ratios in Snyder–Robinson syndrome
Published in EMBO molecular medicine (08-11-2023)“…Snyder–Robinson syndrome (SRS) results from mutations in spermine synthase (SMS), which converts the polyamine spermidine into spermine. Affecting primarily…”
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Biogenic Polyamines and Related Metabolites
Published in Biomolecules (Basel, Switzerland) (22-12-2021)“…The specific regulation of cell metabolism is one of cornerstones of biochemistry [...]…”
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Antibacterial Activity of Peptide Derivatives of Phosphinothricin against Multidrug-Resistant Klebsiella pneumoniae
Published in Molecules (Basel, Switzerland) (27-01-2023)“…The fast spread of bacteria that are resistant to many classes of antibiotics (multidrug resistant) is a global threat to human and animal health with a…”
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Role of Polyamine-Induced Dimerization of Antizyme in Its Cellular Functions
Published in International journal of molecular sciences (21-04-2022)“…The polyamines, spermine (Spm) and spermidine (Spd), are important for cell growth and function. Their homeostasis is strictly controlled, and a key…”
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Inhibition of nicotinic acetylcholine receptors by oligoarginine peptides and polyamine-related compounds
Published in Frontiers in pharmacology (15-12-2023)“…Oligoarginine peptides, known mostly for their cell-penetrating properties, are also inhibitors of the nicotinic acetylcholine receptors (nAChRs). Since…”
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Triethylenetetramine modulates polyamine and energy metabolism and inhibits cancer cell proliferation
Published in Biochemical journal (15-05-2016)“…Polyamine metabolism is an attractive anticancer drug target, since polyamines are absolutely required for cellular proliferation, and increased levels of…”
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A Desmethylphosphinothricin Dipeptide Derivative Effectively Inhibits Escherichia coli and Bacillus subtilis Growth
Published in Biomolecules (Basel, Switzerland) (26-09-2023)“…New antibiotics are unquestionably needed to fight the emergence and spread of multidrug-resistant bacteria. To date, antibiotics targeting bacterial central…”
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Organophosphorus S -adenosyl- L -methionine mimetics: synthesis, stability, and substrate properties
Published in Frontiers in chemistry (01-08-2024)“…-Adenosyl-l-methionine (SAM)-mediated methylation of biomolecules controls their function and regulates numerous vital intracellular processes. Analogs of SAM…”
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Hydroxylamine Analogue of Agmatine: Magic Bullet for Arginine Decarboxylase
Published in Biomolecules (Basel, Switzerland) (06-03-2020)“…The biogenic polyamines, spermine, spermidine (Spd) and putrescine (Put) are present at micro-millimolar concentrations in eukaryotic and prokaryotic cells…”
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C -Methylated Spermidine Derivatives: Convenient Syntheses and Antizyme-Related Effects
Published in Biomolecules (Basel, Switzerland) (31-05-2023)“…The biogenic polyamines, spermidine (Spd) and spermine (Spm), are present at millimolar concentrations in all eukaryotic cells, where they participate in the…”
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Hepatitis C Virus Dysregulates Polyamine and Proline Metabolism and Perturbs the Urea Cycle
Published in Cells (Basel, Switzerland) (14-06-2024)“…Hepatitis C virus (HCV) is an oncogenic virus that causes chronic liver disease in more than 80% of patients. During the last decade, efficient direct-acting…”
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α-Difluoromethylornithine-Induced Cytostasis is Reversed by Exogenous Polyamines, Not by Thymidine Supplementation
Published in Biomolecules (Basel, Switzerland) (10-05-2021)“…Polyamine spermidine is essential for the proliferation of eukaryotic cells. Administration of polyamine biosynthesis inhibitor α-difluoromethylornithine…”
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Controlling the regioselectivity and stereospecificity of FAD-dependent polyamine oxidases with the use of amine-attached guide molecules as conformational modulators
Published in Bioscience reports (31-08-2018)“…Enzymes generally display strict stereospecificity and regioselectivity for their substrates. Here by using FAD-dependent human acetylpolyamine oxidase (APAO),…”
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Spermidine promotes adipogenesis of 3T3-L1 cells by preventing interaction of ANP32 with HuR and PP2A
Published in Biochemical journal (01-08-2013)“…We have shown previously that the polyamine spermidine is indispensable for differentiation of 3T3-L1 preadipocytes. In the present study, we examined the…”
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A structural insight into the inhibition of human and Leishmania donovani ornithine decarboxylases by 1-amino-oxy-3-aminopropane
Published in Biochemical journal (15-07-2007)“…The critical role of polyamines in key processes such as cell growth, differentiation and macromolecular synthesis makes the enzymes involved in their…”
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Charge deficient analogues of the natural polyamines
Published in Current pharmaceutical design (01-01-2014)“…Mitochondrial dysfunction, either inherited or acquired, is associated with several diseases in humans. Depending on the cell type and location, cells are…”
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Spermidine is indispensable in differentiation of 3T3‐L1 fibroblasts to adipocytes
Published in Journal of cellular and molecular medicine (01-06-2010)“…Impaired adipogenesis has been shown to predispose to disturbed adipocyte function and development of metabolic abnormalities. Previous studies indicate that…”
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Role of Hypusinated Eukaryotic Translation Initiation Factor 5A in Polyamine Depletion-induced Cytostasis
Published in The Journal of biological chemistry (30-11-2007)“…We have earlier shown that α-methylated spermidine and spermine analogues rescue cells from polyamine depletion-induced growth inhibition and maintain…”
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3-Aminooxy-1-Aminopropane and Derivatives Have an Antiproliferative Effect on Cultured Plasmodium falciparum by Decreasing Intracellular Polyamine Concentrations
Published in Antimicrobial Agents and Chemotherapy (01-07-2005)“…Classifications Services AAC Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley Reddit…”
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Antileishmanial Effect of 3-Aminooxy-1-Aminopropane Is Due to Polyamine Depletion
Published in Antimicrobial Agents and Chemotherapy (01-02-2007)“…Classifications Services AAC Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley Reddit…”
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