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Dissertations / Theses on the topic 'Peroxidasin'

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Published: 2 June 2025

Last updated: 31 July 2025

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1

Gotenstein, Jennifer Rose. "PXN-2, a C. elegans homolog of the extracellular matrix peroxidase peroxidasin, is important for embryonic morphogenesis." Diss., [La Jolla] : University of California, San Diego, 2009. http://wwwlib.umi.com/cr/ucsd/fullcit?p1469240.

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Thesis (M.S.)--University of California, San Diego, 2009.<br>Title from first page of PDF file (viewed Oct. 6, 2009). Available via ProQuest Digital Dissertations. Includes bibliographical references (p. 85-90).

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2

Yan, Xiaohe. "The role of peroxidasin and Bpr1b in eye development and diseases." Diss., Ludwig-Maximilians-Universität München, 2014. http://nbn-resolving.de/urn:nbn:de:bvb:19-173917.

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Yan, Xiaohe [Verfasser], and Anselm [Akademischer Betreuer] Kampik. "The role of peroxidasin and Bpr1b in eye development and diseases / Xiaohe Yan. Betreuer: Anselm Kampik." München : Universitätsbibliothek der Ludwig-Maximilians-Universität, 2014. http://d-nb.info/1058322915/34.

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4

Lazzarotto, Fernanda. "Caracterização de um novo membro da superfamília de peroxidases não animais : ascorbato peroxidase-relacionada." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2015. http://hdl.handle.net/10183/131943.

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Peroxidases atuam catalisando a redução do peróxido de hidrogênio à água a fim de minimizar o dano celular e modular, direta ou indiretamente, respostas celulares dependentes da sinalização operada por esta espécie reativa de oxigênio. Análises prévias, feitas em bancos de dados de sequências genômicas, permitiram a identificação de uma nova heme peroxidase não-animal (ascorbato peroxidase-relacionada ou APx-R), a qual foi descrita pela primeira vez em 2011 em um estudo publicado pelo nosso grupo de pesquisa. O trabalho detalhado nos próximos capítulos desta tese teve como objetivo caracteriza

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5

Bartonek-Roxå, Eva. "Recombinant peroxidases and xylanases I. Cloning and production of a peroxidase from horseradish : II. Characterisation of functional domains of thermostable xylanases from Rhodothermus marinus /." Lund : Lund University, 1998. http://catalog.hathitrust.org/api/volumes/oclc/68945038.html.

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6

Sato, Shin. "Degradation of cis-1,4-polyisoprene rubbers by white rot fungi and manganese peroxidase-catalyzed lipid peroxidation." Kyoto University, 2005. http://hdl.handle.net/2433/78163.

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Kyoto University (京都大学)<br>0048<br>新制・課程博士<br>博士(農学)<br>甲第11635号<br>農博第1491号<br>新制||農||908(附属図書館)<br>学位論文||H17||N4028(農学部図書室)<br>UT51-2005-D384<br>京都大学大学院農学研究科応用生命科学専攻<br>(主査)教授渡邊隆司, 教授島田幹夫, 教授東順一<br>学位規則第4条第1項該当

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7

Cunha, Gina Gabriela Seabra. "Atividade peroxidativa de extratos enzimáticos obtidos a partir de cultivos de Ceriporiopsis subvermispora e sua relação com a degradação de lignina." Universidade de São Paulo, 2008. http://www.teses.usp.br/teses/disponiveis/97/97131/tde-20082013-164851/.

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Os fungos de decomposição branca são organismos capazes de degradar os materiais lignocelulósicos de maneira eficiente através de reações catalisadas por enzimas hidrolíticas e oxidativas ou ainda por meio de metabólitos de baixa massa molar que iniciam o processo degradativo. Ceriporiopsis subvermispora é um fungo de decomposição branca que se destaca como um dos mais seletivos na degradação da lignina, possuindo grande potencial de aplicação tecnológica. Este fungo é capaz de iniciar reações de peroxidação de lipídeos a partir da formação de íons Mn3+ oriundos da ação da enzima manganês pero

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8

Seidel, Julian [Verfasser], and Oliver [Akademischer Betreuer] Einsle. "Crystallographic and mutational studies of bacterial cytochrome c peroxidases = Kristallografische und Mutagenese-Studien an bakteriellen Cytochrom c Peroxidasesn." Freiburg : Universität, 2011. http://d-nb.info/1123468109/34.

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9

Ellis, Katie E. "Electron transfer and catalysis in bacterial diheme cytochrome c peroxidases and peroxidase paralogues: developing a structure function relationship." Thesis, Boston University, 2013. https://hdl.handle.net/2144/12754.

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Thesis (Ph.D.)--Boston University PLEASE NOTE: Boston University Libraries did not receive an Authorization To Manage form for this thesis or dissertation. It is therefore not openly accessible, though it may be available by request. If you are the author or principal advisor of this work and would like to request open access for it, please contact us at open-help@bu.edu. Thank you.<br>The major source of energy within aerobic orgamsms results from the direct reduction of molecular oxygen. This four-electron four-proton coupled reaction produces toxic intermediates before producing the beni

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10

Acebes, Serrano Sandra. "Rational enzyme engineering of heme peroxidases through biophysical and biochemical modeling." Doctoral thesis, Universitat de Barcelona, 2016. http://hdl.handle.net/10803/399735.

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Enzymes are proteins that catalyze biochemical reactions and their use report multiple advantages, as they can be very selective, low polluting (biodegradable), cheap and allow working in mild conditions compared with traditional non enzymatic processes. Despite their enormous benefits, their applications at the industrial level are still limited, mainly due to low productivity, low substrate tolerance (too specifics) and poor resistance to the industrial conditions, and for this reason, developing enhanced enzymes by means of enzyme engineering is a central research field nowadays. Notably, t

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11

Agyepong, Andoh-Baidoo Rosemarie. "SPECTROSCOPIC CHARACTERIZATIONS OF THE COMPOUND II INTERMEDIATE OF SOYBEAN PEROXIDASE FROM SOYBEAN SEED COATINGS." VCU Scholars Compass, 2009. http://scholarscompass.vcu.edu/etd/20.

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Spectroscopic characterization of ferric soybean peroxidase with peroxides were studied to determine the ligand coordination and to characterize the structure of the heme active site and its intermediates (ferryl species). The lifetime, chemical reactivity and distinctive colors of the ferryl species (FeIV) formed during the oxidation of peroxidase (FeIII) by peroxides enabled structure, dynamics and reaction mechanisms to be studied. Resonance Raman spectroscopy was used as a means of characterizing the structure of the soybean peroxidase and its intermediates. Excitation in the Soret absorp

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12

Masarin, Fernando. "Estudo da degradação de lignina iniciada por metabólicos extracelulares extraídos de cultivos de Ceriporiopsis subvermispora." Universidade de São Paulo, 2010. http://www.teses.usp.br/teses/disponiveis/97/97131/tde-27092012-111546/.

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Ceriporiopsis subvermispora é um fungo filamentoso, muito seletivo na degradação de lignina e, por isso, tem sido uma das espécies mais estudadas no processo de biopolpação. A biopolpação consiste em um tratamento biológico da madeira que antecede etapas convencionais de polpação, proporcionando níveis de economia de energia elétrica no processo que podem atingir valores de 30 a 40%. Para degradar a lignina, esse fungo secreta a enzima manganês-peroxidase (MnP), a qual requer um ácido carboxílico para quelar e transportar íons Mn3+ oriundos do seu ciclo catalítico. O complexo quelante-Mn3+ deg

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13

Rinaldi, Maria Madalena. "Conservação do repolho minimamente processado em diferentes sistemas de embalagem." [s.n.], 2005. http://repositorio.unicamp.br/jspui/handle/REPOSIP/257508.

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Orientadores : Benedito Carlos Benedetti, Celso Luiz Moretti<br>Tese (doutorado) - Universidade Estadual de Campinas, Faculdade de Engenharia Agricola<br>Made available in DSpace on 2018-08-04T02:42:20Z (GMT). No. of bitstreams: 1 Rinaldi_MariaMadalena_D.pdf: 1659013 bytes, checksum: 7766fb7599482e92590b5b1e9b1c4c30 (MD5) Previous issue date: 2005<br>Resumo: Este trabalho teve como objetivo avaliar a vida útil do repolho minimamente processado sob diferentes condições de atmosfera modificada. O mesmo foi dividido em três etapas seqüenciais, sendo adotado em cada uma delas a mesma metodologia

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14

Mendes, Andre Aguiar. "Importância dos mediadores de baixa massa molar na biodegradação de madeira por Ceriporiopsis subvermispora." Universidade de São Paulo, 2008. http://www.teses.usp.br/teses/disponiveis/97/97131/tde-20092012-122707/.

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O fungo de podridão branca Ceriporiopsis subvermispora é seletivo na degradação de lignina em estágios curtos de colonização de madeira e dessa forma tem sido uma das espécies mais estudadas em biopolpação, que consiste em um tratamento biológico de cavacos de madeira que antecede etapas convencionais de polpação. Para degradar a lignina na parede celular vegetal esse fungo secreta a enzima manganês-peroxidase (MnP), a qual necessita de ácido oxálico para transportar o íon Mn3+ oriundo do seu ciclo catalítico. O complexo quelante-Mn3+ gerado degrada apenas porções fenólicas da lignina. Porém,

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15

Ximenes, Valdecir Farias. "Estudo de novos sistemas quimiluminescentes aplicados na determinação de atividade enzimática." Universidade de São Paulo, 2000. http://www.teses.usp.br/teses/disponiveis/46/46135/tde-06102006-122941/.

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O fenômeno da bio- e quimiluminescência tem atraído o interesse da comunidade científica nas últimas décadas não só pelo seu inerente interesse acadêmico, mas também devido as incontáveis aplicações analíticas que dele têm surgido. A maior parte do trabalho acadêmico que tem sido desenvolvido está relacionado ao estudo do mecanismo de geração de estados excitados e a eficiência de desativação radiativa. Por outro lado, do ponto de vista das aplicações tecnológicas, as metodologias para análise de enzimas, drogas e metabólitos, aplicadas à imunologia, microbiologia, medicina forense, etc., que

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16

Gokul, Arun. "Impact of vanadium stress on physiological and biochemical characteristics in heavy metal susceptible and tolerant Brassicaceae." University of the Western Cape, 2013. http://hdl.handle.net/11394/3582.

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There is an influx in heavy metals into soils and ground water due to activities such as increased mineral mining, improper watering and the use of heavy metal contaminated fertilizers. These heavy metals are able to increase the ROS species within plants which may result in plant metabolism deterioration and tissue damage. Heavy metals may also directly damage plants by rendering important enzymes non-functional through binding in metal binding sites of enzymes. The heavy metal focused on in this study was vanadium due to South Africa being one of the primary produces of this metal. Two relat

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17

Junior, Rui Alberto Gomes. "Resposta antioxidativa de células in vitro de café (Coffea arabica) submetidas aos metais pesados cádmio (Cd) e níquel (Ni)." Universidade de São Paulo, 2006. http://www.teses.usp.br/teses/disponiveis/11/11137/tde-09062006-151249/.

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Foi investigada a resposta antioxidante de culturas em suspensão celular de café (Coffea arabica L.) ao cádmio (Cd) e níquel (Ni). As células de café foram tratadas por doze dias com zero (controle), 0,05 e 0,5 mM de NiCl2 ou CdCl2. O Cd e o Ni acumularam rapidamente nas células e este acúmulo foi diretamente correlacionado com o aumento na concentração de metal no meio externo. Em 0,05 mM CdCl2 e 0,05 mM NiCl2, o crescimento foi estimulado, mas em 0,5 mM CdCl2 e 0,5 mM NiCl2 a taxa de crescimento foi reduzida. As alterações no metabolismo do oxigênio ativo foram detectadas pela análise visual

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18

Gonçalves, Daniela [UNESP]. "Efeito do tratamento periodontal não-cirúrgico em pacientes portadores de Diabetes mellitus tipo 2 com doença periodontal: análises clínica, enzimática e microbiológica." Universidade Estadual Paulista (UNESP), 2008. http://hdl.handle.net/11449/104745.

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Made available in DSpace on 2014-06-11T19:33:28Z (GMT). No. of bitstreams: 0 Previous issue date: 2008-03-13Bitstream added on 2014-06-13T19:44:15Z : No. of bitstreams: 1 goncalves_d_dr_arafo.pdf: 899071 bytes, checksum: a457bad7af899a14f12440dc4fc912ff (MD5)<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)<br>Objetivos: Avaliar o efeito do tratamento periodontal não-cirúrgico sobre parâmetros clínicos, microbiota subgengival e a atividade enzimática na saliva e no fluido sulcular gengival em pacientes portadores de diabetes e em indivíduos sistemicamente sadios, ambos

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19

Scowen, N. R. "Peroxidatic oxidation of luminol." Thesis, University of Newcastle upon Tyne, 1985. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.384006.

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20

Veitch, Nigel Charles. "NMR studies of peroxidases." Thesis, University of Oxford, 1992. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.306025.

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21

Henderson, Erron James. "Lipid peroxidation by myeloperoxidase." Thesis, University of Canterbury. Zoology, 1998. http://hdl.handle.net/10092/6850.

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The oxidative modification of low density lipoprotein (LDL) is a requirement for the development of atherosclerosis. Heinecke's group has shown immunologically that myeloperoxidase (MPO) is present in human atherosclerotic lesions, both extracellularly and intracellularly (Daugherty et al., 1994). The enzyme MPO has a potent oxidising potential and is responsible for a large number of the reactants produced during the immune response (Weiss, 1989). Therefore, the neutrophil enzyme MPO has recently been implicated in in vivo LDL oxidation. A few studies exist which suggest that MPO is capable

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22

Conrad, Catleen. "Bernhard-von-Cotta-Preis 2014: Reinigung und Charakterisierung von zwei Peroxidasen DypA und DypB aus Rhodococcus opacus 1CP." Technische Universitaet Bergakademie Freiberg Universitaetsbibliothek "Georgius Agricola", 2016. http://nbn-resolving.de/urn:nbn:de:bsz:105-qucosa-211185.

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Das Bodenbakterium Rhodococcus opacus 1CP ist für sein Potenzial bekannt, organische Schadstoffe abzubauen. In dieser Studie lag der Fokus auf zwei Genprodukten, den farbstoffabbauenden Peroxidasen DypA und DypB, welche unter Anwendung von Klonierungs- und Expressionsstrategien mit hohen spezifischen Aktivitäten in reiner Form gewonnen werden konnten. Eine umfassende biochemische Analyse zeigte, dass beide Enzyme in der Lage sind, Farbstoffe unterschiedlicher Klassen, insbesondere jedoch, die als schwer abbaubar geltenden Anthraquinone, strukturell anzugreifen. Damit stellen sie lohnenswerte e

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23

Houssain, Feroza. "Inhibitors of lignin peroxidase." Thesis, Imperial College London, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.283289.

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Kvillborn, Carin. "Enzymatic Pretreatment of Lignocellulose Rich Waste for Improved Biogas Production." Thesis, Linköpings universitet, Tema vatten i natur och samhälle, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-104974.

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The present study aimed to investigate the methane yield from anaerobic digestion of a lignocellulosic substrate subjected to different pretreatments. The lignocellulosic forest residues materials were milled and then pretreated with the organic solvent NMMO (N-Methylmorpholine N-oxide) and/or the lignolytic enzymes laccase and versatile peroxidase at a dosage of 60 U g-1 total solids (TS) substrate. The amount of methane produced was studied in a biomethane potential assay with inocula from a thermophilic biogas reactor treating municipal waste. All samples were run in triplicates. Due to the

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25

Metwally, M. M. K. "Radiation induced peroxidation of lipids." Thesis, University of Salford, 1985. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.356180.

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Charalabous, Panagoula. "Catalase-peroxidases of Burkholderia cenocepacia." Thesis, University of Liverpool, 2004. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.400382.

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27

Mortimer, Jennifer Charlotte. "Plant annexins : calcium-binding peroxidases." Thesis, University of Cambridge, 2007. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.613257.

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28

Takahashi, Daniela Yumie. "Comportamento dos sistemas peroxidase e antioxidante, e produtos de peroxidação lipídica na saliva total de pacientes com diabetes mellitus 2 antes e após tratamento periodontal não cirúrgico." Universidade de São Paulo, 2015. http://www.teses.usp.br/teses/disponiveis/23/23146/tde-19012016-161906/.

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O estresse oxidativo (EO), fenômeno decorrente do desequilíbrio entre a geração de espécies reativas de oxigênio (ERO) e/ou depleção antioxidante (AO), está envolvido na patogênese de diversas doenças e desordens, incluindo o diabetes mellitus tipo 2 (DM2) e a doença periodontal. Uma das conseqüências da geração excessiva das ERO é a destruição tecidual promovida pela peroxidação lipídica, e para combater estes efeitos deletérios, o organismo desenvolveu mecanismos de defesa, como os AO e peroxidases. Objetivos: Avaliar o comportamento dos marcadores de EO na saliva total (SALT) de pacientes c

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29

Adams, Ruqaiyah. "Characterization of a novel soybean candidate glutathione peroxidase/thioredoxin-dependent peroxidase under salt stress." Thesis, University of the Western Cape, 2012. http://hdl.handle.net/11394/3800.

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The study aimed to investigate the following: 1. Investigate a putative glutathione peroxidase gene (Glyma17g34110) within Glycine max by an in silico analysis and spatial expression. 2. Determine the effects of exogenously applied nitric oxide on the expression of Glyma17g34110. 3. Investigate the antioxidant mechanism with attention to Glyma17g34110,reactive oxygen species and cell death in the response to salt stress. 4. Establish whether Glyma17g34110 is a glutathione peroxidase or thioredoxindependent peroxidase gene.<br>Magister Scientiae - MSc

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Castro, Jamyla Lima Saboya de. "A toxidade do Ãcido ascÃrbico em plantas de arroz silenciadas nas APXs cloroplÃsticas induz estresse oxidativo nÃo dependente da fotossÃntese." Universidade Federal do CearÃ, 2014. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=12620.

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CoordenaÃÃo de AperfeiÃoamento de Pessoal de NÃvel Superior<br>O Ãcido ascÃrbico (AA) Ã um dos antioxidantes mais importante na proteÃÃo das plantas contra o estresse oxidativo gerado por estresses abiÃticos. Em cÃlulas animais, diversos trabalhos tÃm demonstrado que concentraÃÃes elevadas desse Ãcido podem causar toxicidade e morte celular. O mecanismo proposto Ã de uma aÃÃo pro-oxidante, por meio da reduÃÃo de Fe+3para Fe+2 e aÃÃo desse Ãltimo na reaÃÃo de Fenton, com geraÃÃo de espÃcies reativas de oxigÃnio (EROs). AtÃ o nosso conhecimento, esse mecanismo ainda nÃo foi relatado em plantas.

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Gonçalves, Rogéria Pereira. "Efeito do tratamento periodontal não cirúrgico na atividade da peroxidase na saliva da glândula parótida e no fluído gengival." Universidade de São Paulo, 2012. http://www.teses.usp.br/teses/disponiveis/23/23146/tde-15012013-165555/.

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Dois importantes fatores inter-relacionados estão envolvidos na patogênese da doença periodontal: ativação do sistema imune e produção de peroxidases. Os objetivos deste estudo foram comparar os níveis da atividade do sistema peroxidase presentes no fluido gengival (MPO/FG) e saliva da parótida (POS) em pacientes portadores de periodontite crônica em relação a pacientes periodontalmente saudáveis e avaliar o efeito do tratamento periodontal não cirúrgico nestes indivíduos nestes parâmetros enzimáticos. MATERIAL E MÉTODO: Foram coletados dados dos parâmetros clínicos periodontais e amostras de

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Harthill, Jean Elizabeth. "N-glycosylation of horseradish peroxidase." Thesis, University of Oxford, 1991. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.292612.

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Pannell, Sarah Esme. "Structural determinants of peroxidase activities." Thesis, University of Sussex, 2011. http://sro.sussex.ac.uk/id/eprint/7463/.

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Horseradish peroxidase (HRP) is a robust enzyme with commercial applications as an immunodiagnostic reporter enzyme and in the catalysis of difficult chemical transformations. The commercial enzyme is still isolated from the roots of the horseradish plant Armoracia rusticana, and has been studied as a model haem enzyme system since the early 1940's. Following the development of methods to produce the active recombinant enzyme in E.coli (Smith et al., 1990) and completion of the crystallographic structure in 1997 (Gajhede et al., 1997) it has been possible to identify the structural requirement

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Pereira, Ana Maria. "Purificação e caracterização da peroxidase do tapereba (Spondias lutea L.)." [s.n.], 2003. http://repositorio.unicamp.br/jspui/handle/REPOSIP/254350.

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Orientador: Helia Harumi Sato<br>Tese (doutorado) - Universidade Estadual de Campinas, Faculdade de Engenharia de Alimentos<br>Made available in DSpace on 2018-08-02T22:37:56Z (GMT). No. of bitstreams: 1 Pereira_AnaMaria_D.pdf: 3544438 bytes, checksum: b74e28e9dd71d41466fc01eddf43ab8a (MD5) Previous issue date: 2003<br>Resumo: A peroxidase (EC 1.11. 7.1, doador: peróxido de hidrogênio oxidoredutase) do taperebá (Spondias lutea L.), um fruto nativo da Amazônia com aroma bem caracteristico e de grande uso na fabricação de sucos, geléias, néctar e sorvete, foi purificada e caracterizada. A extr

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Knight, Simon Alexander Bowles 1961. "The use of anti-glutathione peroxidase antibodies in the study of selenium-dependent glutathione peroxidase." Thesis, The University of Arizona, 1988. http://hdl.handle.net/10150/276906.

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Liver glutathione peroxidase activity is affected by changes in selenium (Se) status. To investigate the effect of Se status on GSH-Px protein we prepared antibodies against rat liver GSH-Px and used them in an ELISA. The immunoreactivity of the anti-GSH-Px antibodies against GSH-Px was both tissue and species specific. When rats were depleted of Se, liver GSH-Px activity decreased exponentially to zero with a half-life of 2.8 d. Liver GSH-Px protein also decreased exponentially, but not to zero, with a longer half-life of 5.2 d. Dietary repletion of Se-deficient rats with 0.5 mg Se/kg diet in

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Brink, Hilda Batsheva ten. "@Oxidation reactions catalyzed by vanadium peroxidases." [S.l. : Amsterdam : s.n.] ; Universiteit van Amsterdam [Host], 2000. http://dare.uva.nl/document/83613.

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Varejao, Jorge Manuel Tavares Branco. "Towards the synthesis of model peroxidases." Thesis, University of Liverpool, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.343702.

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Habáníková, Kamila. "Využití odpadů rostlinného původu." Master's thesis, Vysoké učení technické v Brně. Fakulta chemická, 2010. http://www.nusl.cz/ntk/nusl-216669.

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Production of cellulase and polygalacturonase by Aspergillus niger and Aureobasidium pullulans was studied in submerged (SmF) and solid state fermentation (SSF) systems. Substrates used in fermentation systems were mandarin peels and grape pomace. With Aspergillus niger used on grape pomace as a sole carbon source, cellulase production was detected after 72 hours in SSF and after 24 hours in SmF systems. The activity of cellulase per gram of substrate was higher in a submerged than in a solid state fermentation system. The longer time for higher polygalacturonase production was necessary in su

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Gabaldon, Caballero Carlos. "Molecular and functional characterization of one peroxidase responsible for the lignin biosynthesis in vascular plants = Caracterización molecular y funcional de una peroxidasa responsable de la síntesis de ligninas en plantas vasculares." Doctoral thesis, Universidad de Murcia, 2016. http://hdl.handle.net/10803/369833.

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Tesis por compendio de publicaciones<br>Zinnia elegans constituye uno de los sistemas modelos más útiles para estudiar la diferenciación en el xilema que incluye la síntesis de la pared celular secundaria, la lignificación de la pared celular, y la muerte celular programada. Además, el cultivo de células del mesófilo de Z. elegans in vitro también se ha utilizado como sistema modelo ya que la diferenciación de las células del mesófilo en traqueidas permite estudiar de manera sencilla la bioquímica y la fisiología de la xilogénesis alejados de la complejidad que imponen los tejidos vegetales. P

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Han, Yiseon. "Arthromyces ramosus peroxidase catalyzed phenol removal." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk2/tape17/PQDD_0004/MQ34372.pdf.

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Lige, Bao. "Role of glycosylation in peanut peroxidase." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape7/PQDD_0006/NQ42539.pdf.

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Eddeb, Fadel. "Stabilisation and activation of horseradish peroxidase." Thesis, University of Newcastle Upon Tyne, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.294853.

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Han, Yisu Ph D. Massachusetts Institute of Technology. "Directed evolution of split APEX peroxidase." Thesis, Massachusetts Institute of Technology, 2018. http://hdl.handle.net/1721.1/120907.

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Thesis: Ph. D., Massachusetts Institute of Technology, Department of Chemistry, 2018.<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references.<br>APEX is an engineered peroxidase that catalyzes the oxidation of a wide range of substrates, facilitating its use in a variety of applications, from subcellular staining for electron microscopy to proximity biotinylation for spatially restricted proteomics and transcriptomics. While this strategy has provided access to many cellular regions and organelles, there are still many compartments and structures that cannot be accesse

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Dordick, Jonathan Seth. "Unusual catalytic properties of horseradish peroxidase." Thesis, Massachusetts Institute of Technology, 1986. http://hdl.handle.net/1721.1/16488.

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Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Applied Biological Sciences, 1986.<br>MICROFICHE COPY AVAILABLE IN ARCHIVES AND SCIENCE<br>Bibliography: leaves 217-231.<br>by Jonathan Seth Dordick.<br>Ph.D.

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Casadei, Cecilia Maria. "Neutron crystallography of a heme peroxidase." Thesis, University of Leicester, 2015. http://hdl.handle.net/2381/33365.

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Heme peroxidases are an ubiquitous family of catalytic iron-containing proteins. These enzymes are responsible for the catalysis of hydrogen peroxide removal from the cell through the formation of high valent transient states of the heme cofactor. The purpose of the present research project is to investigate the reaction pathway of cytochrome c peroxidase. The study of hydrogen related chemical features in the active site of this enzyme in the resting state and in the transient species is of paramount importance for the clarification of the reaction mechanism. In these circumstances neutron cr

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Sharp, Katherine Helen. "Substrate binding : interactions in ascorbate peroxidase." Thesis, University of Leicester, 2004. http://hdl.handle.net/2381/30091.

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X-ray crystallography, kinetics, spectroscopy and directed evolution have been used to define substrate binding in recombinant soybean cystolic ascorbate peroxidase (rsAPX), which catalyses the hydrogen peroxide-dependent oxidation of ascorbate in plants.;The rsAPX crystal structure has been solved to 1.8 A (Chapter 2) and provides a useful comparison for the substrate bound structures. Nitric oxide and cyanide bound rsAPX crystal structures have also been solved to 2.0 A and are used to model the binding of hydrogen peroxide in APX (Chapter 2).;Ascorbate binding interactions are defined by th

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Amako, Katsumi. "MOLECULAR ASPECTS OF ASCORBATE PEROXIDASE ISOZYMES." Kyoto University, 1997. http://hdl.handle.net/2433/202393.

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Kyoto University (京都大学)<br>0048<br>新制・課程博士<br>博士(農学)<br>甲第6912号<br>農博第930号<br>新制||農||741(附属図書館)<br>学位論文||H9||N3036(農学部図書室)<br>16029<br>UT51-97-H296<br>京都大学大学院農学研究科農芸化学専攻<br>(主査)教授淺田浩二, 教授池田篤治, 教授佐藤文彦<br>学位規則第4条第1項該当

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Plana, Gil Núria. "Peroxidación lipídica y factores de riesgo cardovascular." Doctoral thesis, Universitat Rovira i Virgili, 1993. http://hdl.handle.net/10803/8870.

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INTRODUCCIÓN: La lesión más incipiente que ha sido descrita en la patogénesis de la arteriosclerosis es la estría grasa. En este proceso los monocitos y los macrófagos juegan un papel muy importante. Los macrófagos no poseen receptores para las LDL negativas, sin embargo son capaces de reconocer las LDL modificadas a través del receptor scraveger. Ello provocará la entrada masiva de ésteres de colesterol en el interior de la célula, al no estar sujeta a ningún sistema de control, originando la formación de las células espumosas.<br/>De entre las diversas modificaciones que puede sufrir la part

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Wang, Tao 1958. "Prostaglandins and lipid peroxidation products in atherosclerosis." Thesis, McGill University, 1992. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=70253.

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Lipid peroxidation has been implicated in the development of atherosclerosis. It is responsible for modification of low density lipoprotein (LDL), injury to endothelial cells and has been reported to alter prostacyclin synthesis. We therefore investigated lipid peroxidation in human LDL and in LDL and aortae from rabbits fed cholesterol-supplemented diets. We also studied the correlation between lipid peroxidation and prostanoid production in vivo and in vitro.<br>Unsaturated fatty acids in human LDL are oxidized to their monohydroxy derivatives during the incubation with CuSO$ sb4$ and endoth

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Andrews, John. "Regulation of tomato fruit growth by peroxidases." Thesis, Lancaster University, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.418458.

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