Academic literature on the topic 'Physiological oxidation'

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Journal articles on the topic "Physiological oxidation"

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Miljković, Josip, Ana Shek Vugrovečki, Suzana Milinković Tur, Dražen Đuričić, Sofia Ana Blažević, Siniša Faraguna, and Ivona Žura Žaja. "Oksidacijsko-antioksidacijski procesi i toplinski učinci na oksidativni stres u gmazova." Veterinarska stanica 56, no. 1 (June 19, 2024): 145–59. http://dx.doi.org/10.46419/vs.56.1.1.

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Temperature is the most important abiotic factor and has a direct influence on the physiology of the organism, affecting nearly all other parameters of the living environment of organisms. Ectothermic organisms are highly endangered in the current crisis climate, as they are unable to use metabolic heat to maintain body temperature. Reptiles are ectothermic vertebrates that are also susceptible to temperature fluctuations. Metabolism, muscle and nervous system function and reproduction are closely linked to reptile body temperature. To study the effects of temperature on oxidative stress, it i
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Tardo-Dino, Pierre-Emmanuel, Julianne Touron, Stéphane Baugé, Stéphanie Bourdon, Nathalie Koulmann, and Alexandra Malgoyre. "The effect of a physiological increase in temperature on mitochondrial fatty acid oxidation in rat myofibers." Journal of Applied Physiology 127, no. 2 (August 1, 2019): 312–19. http://dx.doi.org/10.1152/japplphysiol.00652.2018.

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We investigated the effect of temperature increase on mitochondrial fatty acid (FA) and carbohydrate oxidation in the slow-oxidative skeletal muscles (soleus) of rats. We measured mitochondrial respiration at 35°C and 40°C with the physiological substrates pyruvate + 4 mM malate (Pyr) and palmitoyl-CoA (PCoA) + 0.5 mM malate + 2 mM carnitine in permeabilized myofibers under nonphosphorylating ([Formula: see text]) or phosphorylating ([Formula: see text]) conditions. Mitochondrial efficiency was calculated by the respiratory control ratio (RCR = [Formula: see text]/[Formula: see text]). We used
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Kelley, D. E., J. P. Reilly, T. Veneman, and L. J. Mandarino. "Effects of insulin on skeletal muscle glucose storage, oxidation, and glycolysis in humans." American Journal of Physiology-Endocrinology and Metabolism 258, no. 6 (June 1, 1990): E923—E929. http://dx.doi.org/10.1152/ajpendo.1990.258.6.e923.

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The effects of physiological hyperinsulinemia (approximately 75 mU/l) on glucose storage, oxidation, and glycolysis in skeletal muscle were assessed with euglycemic clamps performed in seven healthy volunteers, in conjunction with leg balance for glucose, lactate, alanine, O2, and CO2. Infusion of insulin increased leg glucose uptake, storage, and oxidation but did not alter net release of lactate and alanine. The respiratory quotient (RQ) across the leg increased from a basal value of 0.74 +/- 0.02 to 0.99 +/- 0.02 during hyperinsulinemia. Under conditions of insulin stimulation, 49 +/- 5% of
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Ford, Megan M., Amanda L. Smythers, Evan W. McConnell, Sarah C. Lowery, Derrick R. J. Kolling, and Leslie M. Hicks. "Inhibition of TOR in Chlamydomonas reinhardtii Leads to Rapid Cysteine Oxidation Reflecting Sustained Physiological Changes." Cells 8, no. 10 (September 28, 2019): 1171. http://dx.doi.org/10.3390/cells8101171.

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The target of rapamycin (TOR) kinase is a master metabolic regulator with roles in nutritional sensing, protein translation, and autophagy. In Chlamydomonas reinhardtii, a unicellular green alga, TOR has been linked to the regulation of increased triacylglycerol (TAG) accumulation, suggesting that TOR or a downstream target(s) is responsible for the elusive “lipid switch” in control of increasing TAG accumulation under nutrient limitation. However, while TOR has been well characterized in mammalian systems, it is still poorly understood in photosynthetic systems, and little work has been done
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Bonadonna, R. C., S. del Prato, E. Bonora, G. Gulli, A. Solini, and R. A. DeFronzo. "Effects of physiological hyperinsulinemia on the intracellular metabolic partition of plasma glucose." American Journal of Physiology-Endocrinology and Metabolism 265, no. 6 (December 1, 1993): E943—E953. http://dx.doi.org/10.1152/ajpendo.1993.265.6.e943.

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Methodology for assessing the glycolytic and oxidative fluxes from plasma glucose, by measuring 3H2O and 14CO2 rates of production during [3-3H]- and [U-14C]glucose infusion, was tested in healthy subjects. In study 1, during staircase 3H2O infusion in six subjects, calculated rates of 3H2O appearance agreed closely with 3H2O infusion rates. In study 2, when [2-3H]glucose and NaH14CO3 were infused in four subjects in the basal state and during a 4-h euglycemic insulin (approximately 70 microU/ml) clamp, accurate estimates of the rates of [2-3H]glucose detritiation were obtained (94-97% of the
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Stadtman, E. R., and C. N. Oliver. "Metal-catalyzed oxidation of proteins. Physiological consequences." Journal of Biological Chemistry 266, no. 4 (February 1991): 2005–8. http://dx.doi.org/10.1016/s0021-9258(18)52199-2.

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Thomas, Michael J. "Physiological aspects of low-density lipoprotein oxidation." Current Opinion in Lipidology 11, no. 3 (June 2000): 297–301. http://dx.doi.org/10.1097/00041433-200006000-00011.

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Drazic, Adrian, and Jeannette Winter. "The physiological role of reversible methionine oxidation." Biochimica et Biophysica Acta (BBA) - Proteins and Proteomics 1844, no. 8 (August 2014): 1367–82. http://dx.doi.org/10.1016/j.bbapap.2014.01.001.

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Harper, M. E., R. M. Dent, V. Bezaire, A. Antoniou, A. Gauthier, S. Monemdjou, and R. McPherson. "UCP3 and its putative function: consistencies and controversies." Biochemical Society Transactions 29, no. 6 (November 1, 2001): 768–73. http://dx.doi.org/10.1042/bst0290768.

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The physiological function of uncoupling protein 3 (UCP3) is as yet unknown. Based on its 57% homology to UCP1 whose physiologic function is uncoupling and thermogenesis, UCP3 was attributed with the function of mitochondrial uncoupling through proton-leak reactions. UCP3 is expressed selectively in muscle, a tissue in which it has been estimated that proton leak accounts for approx. 50% of resting energy metabolism. Genetic linkage, association and variant studies suggest a role for UCP3 in obesity and/or diabetes. Studies of the heterologous expression of UCP3 in yeast provide support for th
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Burgoyne, Joseph R., and Philip Eaton. "Contemporary techniques for detecting and identifying proteins susceptible to reversible thiol oxidation." Biochemical Society Transactions 39, no. 5 (September 21, 2011): 1260–67. http://dx.doi.org/10.1042/bst0391260.

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Elevated protein oxidation is a widely reported hallmark of most major diseases. Historically, this ‘oxidative stress’ has been considered causatively detrimental, as the protein oxidation events were interpreted simply as damage. However, recent advances have changed this antiquated view; sensitive methodology for detecting and identifying proteins susceptible to oxidation has revealed a fundamental role for this modification in physiological cell signalling during health. Reversible protein oxidation that is dynamically coupled with cellular reducing systems allows oxidative protein modifica
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Dissertations / Theses on the topic "Physiological oxidation"

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O'Hagan, C. E. "Physiological catalysts of LDL oxidation." Thesis, Queen's University Belfast, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.396887.

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Bozac, Anna Elena. "Determining exogenous glucose oxidation during moderate exercise." Thesis, University of British Columbia, 1990. http://hdl.handle.net/2429/28736.

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The purpose of this study was to determine the quantity of a glucose drink oxidized during cycle ergometer exercise at 60% VO₂max for 75 minutes. A second purpose was to determine if the glucose drink improved sprint time to exhaustion at 90% VO₂max after 75 minutes of exercise. Six trained male cyclists (VO₂max > 60 ml•kg⁻¹•min•¹) exercised on three occasions during which they ingested either water ad lib (W), ¹³C-cornsyrup (100 g, 2.02 M) + water ad lib (CS), or NaH¹²CO₃/NaH¹³CO₃ mixture (5 mg•kg⁻¹, 1% ¹³C-enriched) + water ad lib (B). Treatments B and CS were ingested after 5 minutes of cyc
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Chang, Hui. "Oxidative stress in the retina an experimental study in the rat /." Lund : Dept. of Ophthalmology, University Hospital, Lund University, 1994. http://catalog.hathitrust.org/api/volumes/oclc/39725792.html.

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Kerry, Nicole Louise. "The effect of natural dietary antioxidants on low density lipoprotein oxidation and atherosclerosis /." Title page, contents and abstract only, 1997. http://web4.library.adelaide.edu.au/theses/09PH/09phk418.pdf.

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Rein, Neil Berthold. "Biological sulphide oxidation in heterotrophic environments." Thesis, Rhodes University, 2002. http://hdl.handle.net/10962/d1003978.

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Acid mine drainage is a major environmental pollution concern associated with the mining of sulphide-containing ore bodies. Both physicochemical and biological options have been investigated for the treatment of acid mine drainage with recent interest in biological processes targeting low-cost and passive treatment applications. All acid mine drainage biological treatment processes are based to some extent on the activity of sulphate reducing bacteria, and their ability to reduce sulphate to sulphide in the presence of a range of carbon and electron donor sources. A portion of the sulphide pro
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Collins, Tracey Helen. "Investigation into the Effects of Oxidative Stress on Reproductive Development." The University of Waikato, 2007. http://hdl.handle.net/10289/2364.

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Nuclear transfer (NT), or cloning, which is the transfer of a donor nucleus to a recipient enucleated oocyte, has been successfully achieved to produce viable offspring in many species. The process is very inefficient, as reprogramming of the donor nucleus is required, and losses are high throughout development. Placentation abnormalities are a common feature amongst cloned animals. Incomplete nuclear reprogramming and erroneous epigenetic imprinting may contribute to aberrant protein transcription and DNA mutations, affecting mitochondrial metabolism and inducing cellular stress. In vitro
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Chen, Yuan-Han. "The active site chemistry of factor inhibiting HIF-1, coordination, bonding, and reaction." Amherst, Mass. : University of Massachusetts Amherst, 2009. http://scholarworks.umass.edu/dissertations/AAI3372258/.

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Yi, Dong-Hui Chemistry Faculty of Science UNSW. "The Study of Biomarkers of Protein Oxidative Damage and Aging by Mass Spectrometry." Awarded by:University of New South Wales. School of Chemistry, 1999. http://handle.unsw.edu.au/1959.4/17636.

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The physiologically important free radicals, nitrogen monoxide and superoxide, can combine to form the reactive intermediate peroxynitrite. Peroxynitrite can react with proteins and their constituent amino acids, such as tyrosine, resulting in protein peroxidation, oxidation and nitration. The nitration of proteins, assessed by the analysis of 3-nitrotyrosine, is a proposed index of pathophysiological activity of peroxynitrite. The aim of the work was to investigate the reaction products between peroxynitrite and protein, develop an assay for 3-nitrotyrosine and measure its levels in biologi
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Telles, Scott Gerard. "Change in zinc permeability of lipid bilayers as a function of fluidity and oxidation." Virtual Press, 1997. http://liblink.bsu.edu/uhtbin/catkey/1061869.

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The main goal in my project was find out if the rate of zinc crossing the bilayer was either due to the fluidity of vesicles or the level of oxidation of the vesicles.To measure the oxidation a simple procedure called the TBA Test was used to measure each PC tested. The fluidity measurement was a calculation using the temperature the vesicles went from gel to liquid crystalline phase and the experimental temperature.Measuring the rate at which zinc crossed the bilayer was done using spectral changes that occur as zinc binds with APIII, a metal chelator entrapped inside the vesicles. To measure
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Wright, Adam. "Investigations of singlet oxygen-mediated amino acid, peptide and protein oxidation." Thesis, The University of Sydney, 2002. https://hdl.handle.net/2123/27830.

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Books on the topic "Physiological oxidation"

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J, Grabke H., and Schütze Michael, eds. Oxidation of intermetallics. Weinheim: Wiley-VCH, 1998.

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Werner, Petra. Otto Warburgs Beitrag zur Atmungstheorie: Das Problem der Sauerstoffaktivierung. Marburg/Lahn: Basilisken-Presse, 1996.

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1945-, Reznick A. Z., ed. Oxidative stress in skeletal muscle. Basel: Birkhäuser Verlag, 1998.

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Mukhopadhyay, Satya N. Oxygen responses, reactivities, and measurements in biosystems. Boca Raton: CRC Press, 1994.

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M, Smeitink Jan A., Sengers Rob C. A, and Trijbels J. M. Frans, eds. Oxidative phosphorylation in health and disease. Georgetown, Tex., U.S.A: Landes Bioscience/Eurekah.com, 2004.

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Armstrong, D. Advanced protocols in oxidative stress III. New York: Humana Press, 2015.

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Andreescu, Silvana. Oxidative stress: Diagnostics, prevention, and therapy. Edited by American Chemical Society. Division of Analytical Chemistry. Washington, DC: American Chemical Society, 2011.

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Satomi, Miwa, Beckman Kenneth B, and Muller Florian L, eds. Oxidative stress in aging: From model systems to human diseases. New York: Springer, 2008.

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Rüdiger, Hardeland, and Universität Göttingen. Zoologisches Institut. Chronobiological Laboratories., eds. Studies on antioxidants and their metabolites: Reports from the Laboratories of Metabolism Research and Chronobiology at the Institute of Zoology and Anthropology, University of Göttingen, Germany. Göttingen: Cuvillier Verlag, 1999.

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1931-, Armstrong Donald, ed. Oxidants and antioxidants: Ultrastructure and molecular biology protocols. Totowa, N.J: Humana Press, 2002.

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Book chapters on the topic "Physiological oxidation"

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Osmundsen, H., M. S. Thomassen, J. K. Hiltunen, and R. K. Berge. "Physiological Role of Peroxisomal Beta-Oxidation." In Proceedings in Life Sciences, 152–65. Berlin, Heidelberg: Springer Berlin Heidelberg, 1987. http://dx.doi.org/10.1007/978-3-642-71325-5_14.

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Moreaux, V., I. Birlouez-Aragon, F. Tessier, H. Mondon, P. Junes, and J. M. Lecerf. "Trp Oxidation by Copper-Ascorbate under Physiological Conditions." In Advances in Experimental Medicine and Biology, 719–26. Boston, MA: Springer US, 1996. http://dx.doi.org/10.1007/978-1-4613-0381-7_115.

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Mildaziene, Vida, Rasa Baniene, Ausra Marcinkeviciute, Zita Nauciene, Alvydas Kalvenas, and Aurelijus Zimkus. "Tetraphenylphosphonium inhibits oxidation of physiological substrates in heart mitochondria." In Detection of Mitochondrial Diseases, 67–70. Boston, MA: Springer US, 1997. http://dx.doi.org/10.1007/978-1-4615-6111-8_10.

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Goodwin, Douglas C., Kimberley A. Laband, and Kristen M. Hertwig. "Capsaicinoid Oxidation by Peroxidases: Kinetic, Structural, and Physiological Considerations." In ACS Symposium Series, 161–74. Washington, DC: American Chemical Society, 2005. http://dx.doi.org/10.1021/bk-2005-0909.ch014.

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Wagner, Anneke M., Dirk-Jan Leek, and Linus H. W. van der Plas. "NADPH Oxidation in Potato Tuber Callus Mitochondria and its Physiological Significance During in vivo Respiration." In Plant Mitochondria, 373–76. Boston, MA: Springer US, 1987. http://dx.doi.org/10.1007/978-1-4899-3517-5_61.

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Larrigaudière, Christian, and Jordi Giné-Bordonaba. "Oxidative Stress and Physiological Disorders." In Postharvest Physiological Disorders in Fruits and Vegetables, 29–60. Boca Raton : Taylor & Francis, 2018.: CRC Press, 2019. http://dx.doi.org/10.1201/b22001-3.

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Hussain, Saddam, Azhar Rasul, Ghulam Hussain, Majeeda Rasheed, Maria Manan, Komal Riaz, Saba Riaz, Muhammad Asif Khalil, Ayesha Sadiqa, and Sevki Adem. "Physiological Significance of Oxidative Stress and Anti-oxidative System." In Food Bioactive Ingredients, 49–69. Cham: Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-41188-5_3.

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du Plessis, Stefan S., Avi Harlev, Mohamed Iesar Mohamed, Eiad Habib, Narasimhan Kothandaraman, and Zeynep Cakar. "Physiological Roles of Reactive Oxygen Species (ROS) in the Reproductive System." In Oxidative Stress in Human Reproduction, 47–64. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-48427-3_3.

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Youdim, M. B. H., and Margarethe Holzbauert. "Physiological Aspects of the Oxidative Deamination of Monoamines." In Novartis Foundation Symposia, 105–33. Chichester, UK: John Wiley & Sons, Ltd., 2008. http://dx.doi.org/10.1002/9780470720219.ch7.

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Izzotti, Alberto. "The Physiological and Pathological Roles of Oxidative Damage to DNA in Relation to Life Stage." In Oxidative Damage to Nucleic Acids, 167–77. New York, NY: Springer New York, 2007. http://dx.doi.org/10.1007/978-0-387-72974-9_13.

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Conference papers on the topic "Physiological oxidation"

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De Paula, Iron Francisco. "Gene identification and physiological regulation of theB-oxidation pathway inRhodnius prolixus." In 2016 International Congress of Entomology. Entomological Society of America, 2016. http://dx.doi.org/10.1603/ice.2016.112788.

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Benea, Lidia, Eliza Danaila, Valentin Marian Dumitrascu, and Pierre Ponthiaux. "The effect of anodic oxidation treatment of Ti-10Zr alloy on tribocorrosion behavior in a simulated physiological solution." In 2015 E-Health and Bioengineering Conference (EHB). IEEE, 2015. http://dx.doi.org/10.1109/ehb.2015.7391574.

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Petrović, Kosta, Dragica Stojanović, Filip Štrbac, and Talija Hristovska. "Physiological role, pharmacokinetics and pharmacodynamics of niacin in cows." In Zbornik radova 26. medunarodni kongres Mediteranske federacije za zdravlje i produkciju preživara - FeMeSPRum. Poljoprivredni fakultet Novi Sad, 2024. http://dx.doi.org/10.5937/femesprumns24024p.

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Vitamin B3 (Niacin, Vitamin PP) is a combination of two chemical structures, nicotinic acid, i.e. niacin and nicotinamide. Niacin is not classified directly as a vitamin because the body synthesizes it under normal metabolic conditions and almost completely satisfies the body's needs. Considering that for its production in cows it must have enough tryptophan and there must be sufficient food intake and conditions in the rumen, niacin is a very important vitamin that must be supplemented. Niacin is extremely important for a large number of metabolic and energetic activities, and the precursor o
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Proskurniak, Roman, and Oleh Tkachuk. "Deposition of Calcium Phosphate Coating on Titanium Depends on Electrolyte Composition." In International Young Scientists Conference on Materials Science and Surface Engineering. Karpenko Physico-Mechanical Institute of the NAS of Ukraine, 2023. http://dx.doi.org/10.15407/msse2023.076.

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The influence of the concentration (0.5M…2M) of potassium hydroxide on the formation of calcium phosphate coatings on commercially pure titanium was investigated. They were deposited by the method of plasma electrolytic oxidation at the applied voltage of 160 V for 1 min. The phase composition, morphology and corrosion behaviour of the coatings in a physiological environment were studied. It was shown that the coatings formed at 1M and 2M KOH, when the predominant phases are hydroxyapatite or calcium titanate, have the optimal surface characteristics.
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Остроумова, И. Н., А. А. Лютиков, and А. К. Шумилина. "ON THE PROBLEM OF THE QUALITY OF FISH OIL IN THE PRODUCTION OF FEED AND OBTAINING HIGH-GRADE FISH PRODUCTS IN AQUACULTURE." In DEVELOPMENT AND MODERN PROBLEMS OF AQUACULTURE. ООО "ДГТУ-Принт" Адресс полиграфического предприятия 344003 пл Гагарина, зд. 1, 2023. http://dx.doi.org/10.23947/aquaculture.2023.90-93.

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The article presents the results of determining the degree of oxidation of veterinary fish oil and feed lipids with its inclusion. A wide range of fluctuations in peroxide numbers from normal to sharply increased was noted. The level of acid numbers of fish oil and feed lipids did not exceed the norm. A decrease in the quality of fish oil caused a deterioration in the survival rate and physiological and biological parameters of fish. When comparing the fatty acid composition of lipids in wild and farmed whitefish, a significant decrease in omega-3 fatty acids beneficial for humans was found in
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Ibrahim, Hamdy. "A Micro Arc Oxidation Composite Coating Developed on a Biocompatible Magnesium Alloy for Bone Implant Applications." In ASME 2020 15th International Manufacturing Science and Engineering Conference. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/msec2020-8492.

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Abstract The biocompatibility, mechanical properties and biodegradable nature of Mg alloys have made them attractive for biomedical applications, especially as bone implants. However, one of the main problems that limit the use of Mg alloy for several biomedical applications is their fast corrosion rates inside the body. Coating Mg-based implants is one of the most extensively studied approaches to address the fast corrosion rates of Mg alloys in the physiological environment. Micro arc oxidation (MAO) coating process has shown very promising results towards reducing the corrosion rates of Mg
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Obradović, Darija, Milica Radan, Marija Popović-Nikolić, Slavica Oljačić, and Katarina Nikolić. "THE MOLECULAR BASIS OF DRUG-PLASMA PROTEIN INTERACTION FOR CNS ACTIVE COMPOUNDS." In 1st INTERNATIONAL Conference on Chemo and BioInformatics. Institute for Information Technologies, University of Kragujevac, 2021. http://dx.doi.org/10.46793/iccbi21.375o.

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The human serum albumin (HSA) is well known for its extraordinary binding capacity for both endogenous and exogenous compounds, including a wide range of drugs. The goal of our investigation was to evaluate the distribution process for 15 CNS active compounds. The drug-plasma protein interaction was evaluated under simulative physiological conditions on the HSA-based stationary phase by using the mixture of Sørensen phosphate buffer (pH 7.40) and acetonitrile modifier as a mobile phase (84:16 v/v). The retention parameters (k) were used to approximate the % of protein-binding by calculating th
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Ryu, Jae-Joong, and Pranav Shrotriya. "Roughness Evolution of Metallic Implant Surfaces Under Contact Loading and Nanoscale Chemical Etching: Influence of Surface Roughness and Contact Loading." In ASME 2009 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2009. http://dx.doi.org/10.1115/sbc2009-206321.

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Metallic materials are chosen for orthopedic implants because of their high load-bearing capacity, low cost and low wear rates. However, repeated contact loading at taper-locked or clamped of metallic implant interfaces results in formation of soluble and particulate debris due to the simultaneous action of mechanical loading and electrochemical reactions in the corrosive physiological environment [1–3]. Previous work on understanding metallic implant surface damage due to mechanical load assisted dissolution has run the gamut from examination of retrieved implants [4, 5, 6 ] to in-vitro impla
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Liu, Lingyi, and Ozan Ciftci. "Extrusion 3D Printing and Oxidative Stability of High-oil-content Printing Paste Formulated with Waxes-based Oleogels." In 2022 AOCS Annual Meeting & Expo. American Oil Chemists' Society (AOCS), 2022. http://dx.doi.org/10.21748/otph5794.

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Abstract: Saturated fats exhibit more desirable properties for 3D food printing compared with liquid oils. However, increasing consumption of saturated fats is highly related to the pathogenesis of multiple diseases and physiological disorders. Wax-based oleogels as potentially healthier alternatives have drawn attention in food technology and industry recently. Inspired by the potential opportunities offered by sorghum as a natural wax source, the first objective of this study was to investigate the potential of three types of sorghum waxes, namely, sorghum bran wax, sorghum DDGS wax (SDW), a
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Yun, Yeoheung, Yongseok Jang, Juan Wang, Zhongyun Dong, Vesselin Shanov, Jagannathan Sankar, Youngmi Koo, Leon White, and Boyce Collins. "Biodegradable Magnesium Implant: In Vivo and In Vitro Convergence." In ASME 2014 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/imece2014-39262.

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In recent years, magnesium alloys have emerged as possible biodegradable implant material. A fundamental understanding of the nature of magnesium corrosion and the ability to control this process in vivo is critical to advancing the case for clinical use of magnesium based biomaterials. The biodegradation of magnesium is fundamentally linked to studies of its corrosion, which is dependent on the interfacing dynamics between the material and its environment. Thus, it is required to confirm what variable differentiate the corrosion behavior between in vitro and in vivo before optimizing and stan
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Reports on the topic "Physiological oxidation"

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Steffens, John, Eithan Harel, and Alfred Mayer. Coding, Expression, Targeting, Import and Processing of Distinct Polyphenoloxidases in Tissues of Higher Plants. United States Department of Agriculture, November 1994. http://dx.doi.org/10.32747/1994.7613008.bard.

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Polyphenol oxidase (PPO) catalyzes the oxidation of phenols to quinones at the expense of O2. PPOs are ubiquitous in higer plants, and their role in oxidative browning of plant tissues causes large annual losses to food production. Despite the importance of PPOs to agriculture, the function(s) of PPOs in higher plants are not understood. Among other roles, PPOs have been proposed to participate in aspects of chloroplast metabolism, based on their occurrence in plastids and high Km for O2. Due to the ability of PPO to catalyze formation of highly reactive quinones, PPOs have also been proposed
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2

Pesis, Edna, Elizabeth J. Mitcham, Susan E. Ebeler, and Amnon Lers. Application of Pre-storage Short Anaerobiosis to Alleviate Superficial Scald and Bitter Pit in Granny Smith Apples. United States Department of Agriculture, January 2013. http://dx.doi.org/10.32747/2013.7593394.bard.

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There is increased demand for high quality fruit produced and marketed with reduced chemical inputs to minimize toxic effects on human health and the environment. Granny Smith (GS) apple quality is reduced by two major physiological disorders, superficial scald and bitter pit (BP). These disorders cause great loss to apple growers worldwide. Superficial scald is commonly controlled by chemical treatments, mainly the antioxidant diphenylamine (DPA) and/or the ethylene action inhibitor, 1-methylcyclopropene (1–MCP). Both chemicals are ineffective in controlling bitter pit incidence. We proposed
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3

Shahak, Yosepha, and Donald R. Ort. Physiological Bases for Impaired Photosynthetic Performance of Chilling-Sensitive Fruit Trees. United States Department of Agriculture, May 2001. http://dx.doi.org/10.32747/2001.7575278.bard.

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Chilling-sensitivity is an important agricultural problem in both the U.S. and Israel. Most research attention has focused so far on herbaceous crop plants, even though the problem is also acute in the fruit tree industry. Under BARD funding we made substantial progress in identifying the mechanisms involved in the disruption of photosynthesis following a chill in mango. Our investigation with fruit trees has been substantially accelerated by drawing on our knowledge and experience with herbaceous crops. The four original research objectives, focused or discovering the underlying mechanisms of
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4

Horwitz, Benjamin, and Barbara Gillian Turgeon. Secondary Metabolites, Stress, and Signaling: Roles and Regulation of Peptides Produced by Non-ribosomal Peptide Synthetases. United States Department of Agriculture, 2005. http://dx.doi.org/10.32747/2005.7696522.bard.

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Fungal pathogens of plants produce a diverse array of small molecules. Often referred to as secondary metabolites because they were thought to be dispensable for basic functions, they may indeed have central roles as signals for the fungal cell, and in interactions with the host. We have identified more than a dozen genes encoding nonribosomal peptide synthetases (NPS) in Cochliobolusheterostrophus, the agent of southern corn leaf blight. The aim of this project was to identify roles of these genes in stress responses and signaling. The first objective was to test a complete collection of C. h
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5

Watkins, Chris B., Susan Lurie, Amnon Lers, and Patricia L. Conklin. Involvement of Antioxidant Enzymes and Genes in the Resistance Mechanism to Postharvest Superficial Scald Development. United States Department of Agriculture, December 2004. http://dx.doi.org/10.32747/2004.7586539.bard.

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The objective of this research project was to evaluate the involvement of antioxidant enzymes and genes in the resistance mechanism to postharvest superficial scald development using two primary systems: 1. Resistant and susceptible progenies of an apple cross between a scald resistant crab apple, ‘White Angel’ and a scald susceptible cultivar, ‘Rome Beauty’; 2. Heat-treatment of ‘Granny Smith’, which is known to reduce scald development in this cultivar. In 2002 we asked for, and received (October 14), permission to revise our initial objectives. The US side decided to expand their results to
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6

Sionov, Edward, Nancy Keller, and Shiri Barad-Kotler. Mechanisms governing the global regulation of mycotoxin production and pathogenicity by Penicillium expansum in postharvest fruits. United States Department of Agriculture, January 2017. http://dx.doi.org/10.32747/2017.7604292.bard.

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The original objectives of the study, as defined in the approved proposal, are: To characterize the relationship of CreA and LaeA in regulation of P T production To understand how PacC modulates P. expansumpathogenicity on apples To examine if other secondary metabolites are involved in virulence or P. expansumfitness To identify the signaling pathways leading to PAT synthesis Penicilliumexpansum, the causal agent of blue mould rot, is a critical health concern because of the production of the mycotoxinpatulin (PAT) in colonized apple fruit tissue. Although PAT is produced by many Penicilliums
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