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Dissertations / Theses on the topic 'Physiological oxidation'

Author: Grafiati

Published: 4 June 2021

Last updated: 1 August 2024

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1

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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2

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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3

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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4

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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5

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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6

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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7

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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8

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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9

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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10

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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11

Osborn, Anna. "Measurements of Human Plasma Oxidation." Thesis, University of Canterbury. Biological Sciences, 2006. http://hdl.handle.net/10092/1426.

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The oxidation of lipids and antioxidants has been extensively studied in human plasma but little attention has been given to how plasma proteins are oxidised. Proteins make up the majority of biomolecules in cells and plasma and therefore are the most likely reactants with oxidants and free radicals. Previous studies in the laboratory had shown that peroxyl radicals generated by the thermolytic decay of 2-azobis (2-amdinopropane) dihydrochloride (AAPH) generated significant amounts of protein hydroperoxides, but only after a six hour lag period. In this study the existence of the six hour lag

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12

Bjorklund, Chad Christopher. "The effects of nucleosome core particle packaging on DNA charge transport." Online access for everyone, 2006. http://www.dissertations.wsu.edu/Dissertations/Fall2006/c_bjorklund_120606.pdf.

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13

Little, Laura Grace. "Response of a NEIL1 deficient murine epithelial cell line to chromate." CONNECT TO THIS TITLE ONLINE, 2008. http://etd.lib.umt.edu/theses/available/etd-04172008-090537/.

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14

Pradhan, Arati S. "Diffusion of zinc through oxidized lipid bilayers." Virtual Press, 2000. http://liblink.bsu.edu/uhtbin/catkey/1166400.

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Egg phosphatidylcholine was oxidized by atmospheric oxygen under UV light for 16 hours, and the oxidized products formed were fractionated with high-pressure liquid chromatography in reverse phase. Three fractions that appeared at retention times of 19 minutes, 21 minutes and 24 minutes respectively (fraction 19, fraction 21 and fraction 24) were isolated and stabilized by reduction with triphenylphosphine. Zinc diffusion across 1-palmitoyl-2 oleoyl-sn-glycero-3-phosphocholine (POPC) liposome bilayers mixed with the isolated oxidized fractions was measured. The rate constant for zinc diffusion

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15

Levy, Mark A. "The role of dietary zinc and CuZnSOD gene expression in response to oxidative stress in the lung and brain." Columbus, OH : Ohio State University, 2003. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1054069625.

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Thesis (Ph. D.)--Ohio State University, 2003.<br>Title from first page of PDF file. Document formatted into pages; contains xiii, 155 p.: ill (some col.). Includes abstract and vita. Advisor: Tammy Bray, Nutrition Program. Includes bibliographical references (p. 139-155).

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16

Jiao, Yongqin Asimow Paul David Newman Dianne K. "Physiological and mechanistic studies of phototropic Fe(II) oxidation in purple non-sulfur bacteria /." Diss., Pasadena, Calif. : California Institute of Technology, 2007. http://resolver.caltech.edu/CaltechETD:etd-01242007-141030.

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17

Stroup, Laurie B. "Radioactive pyruvate oxidation and the effects of fatty acid inhibition in the aging rat." Virtual Press, 1989. http://liblink.bsu.edu/uhtbin/catkey/560276.

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To investigate the possible changes in pyruvate oxidation during the rapid growth period in an animal model, the oxidation of radioactive labeled pyruvate was measured in mitochondria isolated from the gastrocnemius muscle of Sprague--Dawley rats between 4 and 16 weeks of age. The influence of the fatty acid derivative palmitylcarnitine, as an inhibitor of pyruvate oxidation, was also tested.The gastrocnemius muscle was removed from anesthesized animals at 4, 8 and 16 weeks of age. Isolated mitochondria from the muscle samples were incubated with C1--14C] pyruvate and E1-14C] pyruvate + palmit

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18

Bédard, Charles. "Methane and carbon monoxide oxidation in a lake with an anoxic hypolimnion." Thesis, McGill University, 1987. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=64032.

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19

Chow, Ka-man. "The antioxidant effect of lycium fruit extract on hyperglycemia-induced oxidative stress in human liver and rat muscle cell lines." View the Table of Contents & Abstract, 2005. http://sunzi.lib.hku.hk/hkuto/record/B36186132.

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20

Kanase, Nilesh. "The impact of oxidative stress and potential antioxidant therapy on function and survival of cultured pancreatic β-islet cells". Thesis, University of the Highlands and Islands, 2011. https://pure.uhi.ac.uk/portal/en/studentthesis/the-impact-of-oxidative-stress-and-potential-antioxidant-therapy-on-function-and-survival-of-cultured-pancreatic-islet-cells(ec0cd703-3902-4410-8c58-e7c7e49f33e7).html.

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Dietary antioxidant curcumin derived from turmeric has been suggested to decrease the risk of many chronic diseases. Much of the existing data for curcumin stem from experiments performed at supra-physiological concentrations (μM-mM) that are impossible to attain through oral ingestion. It was therefore hypothesized that curcumin at low plasma achievable concentration, though itself not acting as a direct antioxidant might up-regulate the intracellular antioxidants and thus helping combat oxidative stress and protect β-islet cells. The results indicated that Curcumin, DMC and BDMC were able to

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21

McNulty, Richard. "Regulation of tissue oxygen levels in the ocular lens." Access electronically, 2004. http://www.library.uow.edu.au/adt-NWU/public/adt-NWU20050922.134414/index.html.

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22

Takeshita, Shigeru. "Genetic and physiological studies to discover novel anti-diabetic agents." 京都大学 (Kyoto University), 2016. http://hdl.handle.net/2433/215223.

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23

Boon, Ai Ching. "Physiological Effects of Bilirubin: Protection from Protein Oxidation, Kidney Dysfunction and Regulation of Hepatic Lipid Metabolism." Thesis, Griffith University, 2015. http://hdl.handle.net/10072/367250.

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Clinical evidence indicates that hyperbilirubinaemic individuals with Gilbert’s syndrome (GS) are at reduced risk of developing cardiovascular and chronic kidney disease. This thesis consists of five manuscripts which review and explore various mechanisms whereby unconjugated bilirubin (UCB) may prevent cardiovascular disease (CVD) and chronic kidney disease (CKD). The first study of this thesis followed and extended upon the candidate’s Master of Medical Research program. Forty-four age, gender and body mass index matched Gilbert’s syndrome (GS) and healthy controls were recruited and blood w

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24

Miley, Timothy Brian. "Studies of the respiratory chain of Methylococcus capsulatus (bath)." Morgantown, W. Va. : [West Virginia University Libraries], 2000. http://etd.wvu.edu/templates/showETD.cfm?recnum=1252.

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25

Liu, Jing Xin. "Investigation of the protecting roles of the deacetylase SIRT3 against nonalcoholic fatty liver disease, and its natural activator,honokiol, against oxidative injury in hepatocytes." Thesis, University of Macau, 2018. http://umaclib3.umac.mo/record=b3952500.

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26

Fredriksson, Åsa. "On the role of protein oxidation and heat shock proteins in senescence and fitness /." Göteborg : Göteborg University, 2006. http://www.loc.gov/catdir/toc/fy0708/2006421399.html.

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27

Ghosh, Avik Kumar. "Charge migration and one-electron oxidation at adenine and thymidine containing DNA strands and role of guanine N1 imino proton in long range charge migration through DNA." Diss., Available online, Georgia Institute of Technology, 2007, 2007. http://etd.gatech.edu/theses/available/etd-05132007-000502/.

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Thesis (Ph. D.)--Chemistry and Biochemistry, Georgia Institute of Technology, 2008.<br>Wartell, Roger, Committee Member ; Bunz, Uwe, Committee Member ; Doyle, Donald, Committee Member ; Fahrni, Christoph, Committee Member ; Schuster, Gary, Committee Chair.

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28

Roberts, Lezah Wilette. "Effect of Netropsin on One-electron Oxidation of DNA." Diss., Georgia Institute of Technology, 2005. http://hdl.handle.net/1853/7228.

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One electron oxidation of DNA has been studied extensively over the years. When a charge is injected into a DNA duplex, it migrates through the DNA until it reaches a trap. Upon further reactions, damage occurs in this area and strand cleavage can occur. Many works have been performed to see what can affect this damage to DNA. Netropsin is a minor groove binder that can bind to tracts of four to five A:T base pairs. It has been used in the studies within to determine if it can protect DNA against oxidative damage, caused by one-electron oxidation, when it is bound within the minor groove o

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29

Cook, Denham Grant. "The effects of harvesting procedures on physiological and biochemical properties of chinook salmon (Oncorhynchus tshawytscha) white muscle prior to and during frozen storage." Thesis, University of Canterbury. Biological Sciences, 2008. http://hdl.handle.net/10092/1514.

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The object of this thesis was to investigate the role of two different harvest protocols on the post mortem physiology of Chinook salmon, and associated deteriorative processes that occur during frozen storage of the white muscle tissue. The two different harvest methods employed, termed 'rested' and 'exercised', were selected because of the contrasting levels of activity of the animal prior to, and upon, slaughter. While the latter represents conventional harvest techniques Rested and exercised harvesting protocols produced tissue in significantly different physiological states. Immediately p

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30

Parker, Nicole Renee. "The role of kynurenine and UV light in lens protein modification." Access electronically, 2005. http://www.library.uow.edu.au/adt-NWU/public/adt-NWU20060720.111305/index.html.

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Thesis (Ph.D.)--University of Wollongong, 2005.<br>Typescript. EMBARGOED - This thesis is subject to a 12 month embargo (07/03/06 to 07/03/07) and may only be viewed and copied with the permission of the author. For further information please Contact the Archivist. Includes bibliographical references: leaf 236-266.

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31

Chow, Ka-man, and 鄒嘉敏. "The antioxidant effect of lycium fruit extract on hyperglycemia-induced oxidative stress in human liver and rat muscle cell lines." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2005. http://hub.hku.hk/bib/B36186132.

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32

Winger, Alison Marie. "Impact of 4-hydroxy-2-nonenal in Arabidopsis mitochondria /." Connect to this title, 2006. http://theses.library.uwa.edu.au/adt-WU2007.0121.

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33

Wang, Xiao Suo. "A novel ELISA to detect methionine sulfoxide-containing apolipoprotein A-I." Connect to full text, 2009. http://hdl.handle.net/2123/5423.

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Thesis (Ph. D.)--University of Sydney, 2009.<br>Submitted in fulfilment of the requirements for the degree of Doctor of Philosophy to the Discipline of Pathology, Faculty of Medicine. Title from title screen (viewed Sept. 30, 2009) Includes bibliography. Also available in print form.

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34

Farhat, Elie. "Physiological Responses of Goldfish and Naked Mole-Rats to Chronic Hypoxia: Membrane, Mitochondrial and Molecular Mechanisms for Metabolic Suppression." Thesis, Université d'Ottawa / University of Ottawa, 2021. http://hdl.handle.net/10393/42595.

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Chronic hypoxia is a state of oxygen limitation that is common in many aquatic and terrestrial environments. Metabolic suppression is an essential strategy that is used by hypoxia-tolerant champions such as goldfish and naked mole-rats to cope with prolonged low oxygen. This thesis examines the physiological processes used by goldfish and naked mole-rats to survive in low oxygen environments. It proposes a novel mechanism - the remodeling of membrane lipids - to reduce ATP use and production. Temperature (homeoviscous adaptation), diet (natural doping in migrant birds) and body mass (membrane

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35

Liu, Chia-chi. "Oxidation of ascorbate by protein radicals in simple systems and in cells." Phd thesis, Australia : Macquarie University, 2007. http://hdl.handle.net/1959.14/16746.

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Thesis (PhD) -- Macquarie University, Division of Environmental and Life Sciences, Dept. of Chemistry and Biomolecular Sciences, 2007.<br>Bibliography: leaves 295-322.<br>Generation of peroxide groups in proteins exposed to a wide variety of reactive oxygen species (ROS) requires an initial formation of protein carbon-centred or peroxyl free radicals, which can be reduced to hydroperoxides. Both protein radicals and protein hydroperoxides are capable of oxidizing important biomolecules and thus initiate biological damage. In this study, we investigated the inhibition of protein hydroperoxide f

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36

Winger, Alison Marie. "Impact of 4-hydroxy-2-nonenal in Arabidopsis mitochondria." University of Western Australia. Biochemistry and Molecular Biology Discipline Group, 2007. http://theses.library.uwa.edu.au/adt-WU2007.0121.

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[Truncated abstract] A range of biotic and abiotic stresses increase levels of reactive oxygen species (ROS) in plants due to perturbations of chloroplast and mitochondrial metabolism and the generation of ROS in defence responses. The polyunsaturated fatty acids of membrane lipids are susceptible to ROS induced peroxidation yielding various aldehydes, alkenals and hydroxyalkenals including the cytotoxic compound 4-hydroxy- 2-nonenal (HNE). HNE has the potential to cause substantial oxidative damage in cells via its reactivity with sulfhydryl groups of cysteine (Cys) and lipoic acid, the imida

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37

Wang, Xiao Suo. "A Novel ELISA to Detect Methionine Sulfoxide−Containing Apolipoprotein A−I." Thesis, The University of Sydney, 2009. http://hdl.handle.net/2123/5423.

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Atherosclerosis manifests a state of increased oxidative stress characterized by comparable lipid and protein oxidation in the affected arterial wall. While oxidative modification of low density lipoprotein (LDL) has been extensively studied, increasing attention has been focused recently on oxidation of high-density lipoproteins (HDL) and its functional consequences in relation to atherosclerosis. Oxidative modification is thought to generate “dysfunctional” HDL that has lost anti-atherosclerotic activities, including the ability to remove cholesterol from lipid-laden cells. Therefore, there

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38

Hernández, García Iker. "Flavan-3-ol and ascorbate accumulation and oxidation in plants, and its physiological significance / Acumulación y oxidación de flavan-3-oles y ascorbato en plantas, y su significado fisiológico." Doctoral thesis, Universitat de Barcelona, 2007. http://hdl.handle.net/10803/948.

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Flavonoids have received much attention in biology and medicine because of their high in vitro antioxidant activities. However, little is known about the physiological significance of this capacities in plants under stress conditions, but for anthocyanins, which act as photoprotective screens. The final objective of the present work was to determine the role of the accumulation and oxidation of flavonoids in plants under abiotic stress conditions, and to compare it with that of a well known antioxidant: ascorbate. To accomplish this objective, a multi-disciplinary approach was applied, includi

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39

Arstall, Margaret Anne. "Studies in myocardial ischaemia and infarction : effects of N-acetylcysteine on oxidative stress and myocardial salvage /." Title page, contents and summary only, 1995. http://web4.library.adelaide.edu.au/theses/09PH/09pha783.pdf.

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40

Ahmadi, Sirous. "Monitoring muscle oxygenation and myoelectric activity after damage-inducing exercise." Thesis, The University of Sydney, 2007. http://hdl.handle.net/2123/2240.

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In this thesis, three experiments were conducted to monitor: (i) muscle oxygenation and electromyographic activity of the biceps brachii after exercise-induced muscle damage (ii) muscle oxygenation after downhill walking-induced muscle damage, and, (iii) muscle oxygenation following a bout of vigorous concentric exercise. Maximal eccentric exercise (EE) of biceps brachii resulted in significantly increased mean resting oxygen saturation and decreased deoxyhaemoglobin. During isometric contractions at 50% and 80% of subjects’ maximum voluntary torque (MVT), oxygen desaturation and resaturation

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41

Ahmadi, Sirous. "Monitoring muscle oxygenation and myoelectric activity after damage-inducing exercise." University of Sydney, 2007. http://hdl.handle.net/2123/2240.

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Doctor of Philosophy<br>In this thesis, three experiments were conducted to monitor: (i) muscle oxygenation and electromyographic activity of the biceps brachii after exercise-induced muscle damage (ii) muscle oxygenation after downhill walking-induced muscle damage, and, (iii) muscle oxygenation following a bout of vigorous concentric exercise. Maximal eccentric exercise (EE) of biceps brachii resulted in significantly increased mean resting oxygen saturation and decreased deoxyhaemoglobin. During isometric contractions at 50% and 80% of subjects’ maximum voluntary torque (MVT), oxygen desatu

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42

Mizdrak, Jasminka. "Human lens chemistry: UV filters and age-related nuclear cataract." Australia : Macquarie University, 2007. http://hdl.handle.net/1959.14/16855.

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"A thesis submitted in partial fulfillment of the requirements for the award of the degree of Doctor of Philosophy".<br>Thesis (PhD) -- Macquarie University, Division of Environmental and Life Sciences, Dept. of Chemistry and Biomolecular Sciences, 2007.<br>Bibliography: p. 243-277.<br>Introduction -- A convenient synthesis of 30HKG -- Facile synthesis of the UV filter compounds 30HKyn and AHBG -- Synthesis, identification and quantification of novel human lens metabolites -- Modification of bovine lens protein with UV filters and related metabolites -- Effect of UV light on UV filter-treated

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Ferreira, Thalita Montoril. "Biochemical and physiological responses of sorghum plants submitted to salt stress." Universidade Federal do CearÃ, 2012. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=17086.

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CoordenaÃÃo de AperfeiÃoamento de Pessoal de NÃvel Superior<br>The plants are frequently exposed to environmental stresses, which cause imbalances in physiological and biochemical metabolism. This work aimed to study the physiological and biochemical changes of plant forage sorghum (Sorghum bicolor) genotype CSF18, depending on the time of salt stress. The seeds were sown in vermiculite moistened with distilled water, in a greenhouse conditions, and after seven days, the seedlings were transferred to trays with Hoagland solution diluted 1:2. After seven days, treatment was established stress s

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Reilly, Kim. "Oxidative stress related genes in cassava post-harvest physiological deterioration." Thesis, University of Bath, 2001. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.760766.

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Trevizani, Jéssica Luiza Bueno. "Descoloração e degradação do azo corante vermelho BR por ozonização." Universidade Tecnológica Federal do Paraná, 2015. http://repositorio.utfpr.edu.br/jspui/handle/1/1364.

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CAPES<br>A indústria têxtil é responsável pela geração de efluentes com elevada carga orgânica, cor e toxicidade. O principal objetivo deste trabalho foi avaliar a eficiência de remoção de um corante azo-reativo (Vermelho BR) pelo processo de ozonização em variações de pH e concentração inicial do corante para duas soluções: solução aquosa acrescida de corante (Solução 1) e solução de efluente sintético acrescido de corante (Solução 2). Para tal, os ensaios foram realizados em pH 4 (ácido), pH 7 (neutro) e pH 10 (alcalino) e a concentração inicial do corante foi variada em 50, 100 e 150 mg/L.

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Morse, Willis Michael. "Oxidative capacity of rat skeletal muscle with increased and decreased training." Virtual Press, 1986. http://liblink.bsu.edu/uhtbin/catkey/459904.

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Sixty-nine female Wistar rats were studied to determine if the oxidative capacity and glycogen concentration of skeletal muscle was affected by either an increase or decrease in training duration following a 9 wk program of treadmill running. Initially, 30 rats were randomly assigned to one of three sedentary control groups. Subgroups (N=10) of sedentary animals were kept inactive and were sacrificed at week 0 (Cl), week 9 (C2) and week 11 (C3) of the study. Thirty-nine rats were initially trained 5 days/wk for 9 wks using a standard exercise protocol. At the end of 9 wks of treadmill running,

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47

Santos, Gustavo Barbosa dos 1981. "Melatonina reduz o estresse oxidativo e as alterações cardiovasculares induzidas pelo estanozolol em ratos submetidos ao exercicio de natação." [s.n.], 2010. http://repositorio.unicamp.br/jspui/handle/REPOSIP/314571.

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Orientador: Miguel Arcanjo Areas<br>Dissertação (mestrado) - Universidade Estadual de Campinas, Instituto de Biologia<br>Made available in DSpace on 2018-08-15T12:08:35Z (GMT). No. of bitstreams: 1 Santos_GustavoBarbosados_M.pdf: 1865766 bytes, checksum: 33bc98691c7f175ef683408a35219198 (MD5) Previous issue date: 2010<br>Resumo: Esteróides androgênicos anabolizantes (EAA) são indicados clinicamente para promover aumento da síntese protéica após queimaduras, cirurgias, radioterapia, no tratamento contraceptivo, no hipogonadismo, na osteoporose, na sarcopenia relacionada à idade e à pacientes

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Osório, João Vasco de Carvalho. "Mucosal and physiological responses of Atlantic salmon (Salmo salar) in brackish water RAS following peracetic acid-based disinfection." Master's thesis, Universidade de Lisboa, Faculdade de Medicina Veterinária, 2020. http://hdl.handle.net/10400.5/20695.

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Dissertação de Mestrado Integrado em Medicina Veterinária<br>Peracetic acid (PAA), a strong oxidative disinfectant, is effective against several microorganisms at low concentrations, requires short contact time and degrades rapidly into innocuous residues, thus considered a promising option for routine disinfection in aquaculture production. However, comprehensive knowledge of the impacts of the oxidant PAA on fish health is required for its safe application. This study documented the physiological impacts of periodic PAA exposure in Atlantic salmon (Salmo salar) post-smolts reared in brackis

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Macvanin, Mirjana. "The Physiological Cost of Antibiotic Resistance." Doctoral thesis, Uppsala University, Department of Cell and Molecular Biology, 2003. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-3761.

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<p>Becoming antibiotic resistant is often associated with fitness costs for the resistant bacteria. This is seen as a loss of competitiveness against the antibiotic-sensitive wild-type in an antibiotic-free environment. In this study, the physiological alterations associated with fitness cost of antibiotic resistance <i>in vitro</i> (in the laboratory medium), and <i>in vivo</i> (in a mouse infection model), are identified in the model system of fusidic acid resistant (Fus<sup>R</sup>) <i>Salmonella</i> <i>enterica</i> serovar Typhimurium.</p><p>Fus<sup>R</sup> mutants have mutations in <i>fus

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Carvalho, Marcia Eugenia Amaral de. "Integrated approach of anatomical, physiological and biochemical parameters for the study of tolerance mechanisms to cadmium in tomato accessions." Universidade de São Paulo, 2017. http://www.teses.usp.br/teses/disponiveis/11/11137/tde-09102017-172803/.

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Tomato (Solanum lycopersicum L.) consumption has increased every year due to the fruit attractiveness, several utilizations, and beneficial effects for human health. However, tomato fruits can accumulate a Cd concentration that exceeds the safety threshold for human consumption of vegetables, even when plants are grown in soil with acceptable Cd level. Cd is a non-essential, hazardous element to biological systems, triggering several diseases in humans. In plants, Cd disturbs the antioxidant machinery, changes the nutritional status, and impairs the photoassimilate production and/or partitioni

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