Relevant bibliographies by topics / Oxidative modification of proteins

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  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Oxidative modification of proteins'

Author: Grafiati
Published: 28 May 2022
Last updated: 30 July 2025

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Journal articles on the topic "Oxidative modification of proteins"

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Azarova, D. Y., A. D. Vasilyeva, L. V. Yurina, et al. "Hypochlorite-induced oxidative modification of fibrinogen." Issues of Legal Regulation in Veterinary Medicine, no. 2 (July 11, 2022): 125–27. http://dx.doi.org/10.52419/issn2782-6252.2022.2.125.

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Fibrinogen (FG) is a protein that plays a key role in the hemostasis system and is most susceptible to oxidative modification compared to other plasma proteins. FG undergoes post-translational modifications that can potentially disrupt its structure and function.For the first time, using high resolution mass spectrometry (HPLC/MS/MS), the consequences of hypochlorite (HOCl)- induced FG oxidation were studied, and a list of FG amino acid residue oxidatively modifications. Samples of nonoxidized and treated with 50 μM HOCL fibrinogen were analyzed by mass spectrometry and it was found that many
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Štikarová, Jana, Roman Kotlín, Tomáš Riedel, et al. "The Effect of Reagents Mimicking Oxidative Stress on Fibrinogen Function." Scientific World Journal 2013 (2013): 1–8. http://dx.doi.org/10.1155/2013/359621.

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Fibrinogen is one of the plasma proteins most susceptible to oxidative modification. It has been suggested that modification of fibrinogen may cause thrombotic/bleeding complications associated with many pathophysiological states of organism. We exposed fibrinogen molecules to three different modification reagents—malondialdehyde, sodium hypochlorite, and peroxynitrite—that are presented to various degrees in different stages of oxidative stress. We studied the changes in fibrin network formation and platelet interactions with modified fibrinogens under flow conditions. The fastest modificatio
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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 (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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Kale, Ravindra, Annette E. Hebert, Laurie K. Frankel, Larry Sallans, Terry M. Bricker, and Pavel Pospíšil. "Amino acid oxidation of the D1 and D2 proteins by oxygen radicals during photoinhibition of Photosystem II." Proceedings of the National Academy of Sciences 114, no. 11 (2017): 2988–93. http://dx.doi.org/10.1073/pnas.1618922114.

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The Photosystem II reaction center is vulnerable to photoinhibition. The D1 and D2 proteins, lying at the core of the photosystem, are susceptible to oxidative modification by reactive oxygen species that are formed by the photosystem during illumination. Using spin probes and EPR spectroscopy, we have determined that both O2•− and HO• are involved in the photoinhibitory process. Using tandem mass spectroscopy, we have identified a number of oxidatively modified D1 and D2 residues. Our analysis indicates that these oxidative modifications are associated with formation of HO• at both the Mn4O5C
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Perry, G., D. A. Zelasko, L. M. Sayre, and M. A. Smith. "Oxidative Damage to Axonal Cytoskeletal Proteins." Microscopy and Microanalysis 3, S2 (1997): 43–44. http://dx.doi.org/10.1017/s1431927600007108.

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Proteins of the axonal cytoskeleton, particularly neurofilament and microtubule-associated protein τ, should be particularly sensitive to the effects of oxidative modification due to their high content of lysine, an amino acid that is particularly susceptible to direct oxidization as well as adduction by carbonyls produced from lipid and sugar oxidation. To understand the susceptibility of the cytoskeleton to oxidative modification and whether such modification is related to the physiological function of the cytoskeleton, we undertook a cytological analysis of motor neurons isolated from mouse
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Kurhaluk, Natalia, Małgorzata Dubik-Tota, Krzysztof Tota, and Halina Tkaczenko. "THE INFLUENCE OF AGE, PHYSICAL ACTIVITY, SMOKING AND THE PRESENCE OF MYOCARDIAL INFARCTION AND THYROID DISEASES IN THE FAMILY ON THE LEVEL OF ALDEHYDIC AND KETONIC DERIVATIVES OF OXIDATIVE MODIFICATION OF PROTEINS IN THE BLOOD OF WOMEN AND MEN WITH MYOCARDIAL INFARCTS AND HYPOTHYROIDISM." Biota. Human. Technology, no. 1 (May 20, 2024): 117–42. http://dx.doi.org/10.58407/bht.1.24.11.

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The importance of thyroid hormones in maintaining homeostasis of the cardiovascular system can be inferred from clinical and experimental data showing that even subtle changes in thyroid hormone concentrations - such as those observed in subclinical hypothyroidism or hyperthyroidism and low triiodothyronine syndrome - adversely affect the cardiovascular system. Some potential mechanisms linking the two conditions are dyslipidemia, endothelial dysfunction, changes in blood pressure, and the direct effects of thyroid hormones on the myocardium. Purpose: analysis of changes in the concentration o
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Yan, Liang-Jun. "Protein Redox Modification as a Cellular Defense Mechanism against Tissue Ischemic Injury." Oxidative Medicine and Cellular Longevity 2014 (2014): 1–12. http://dx.doi.org/10.1155/2014/343154.

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Protein oxidative or redox modifications induced by reactive oxygen species (ROS) or reactive nitrogen species (RNS) not only can impair protein function, but also can regulate and expand protein function under a variety of stressful conditions. Protein oxidative modifications can generally be classified into two categories: irreversible oxidation and reversible oxidation. While irreversible oxidation usually leads to protein aggregation and degradation, reversible oxidation that usually occurs on protein cysteine residues can often serve as an “on and off” switch that regulates protein functi
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Levine, Rodney L., and Earl R. Stadtman. "Oxidative modification of proteins during aging." Experimental Gerontology 36, no. 9 (2001): 1495–502. http://dx.doi.org/10.1016/s0531-5565(01)00135-8.

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FU, Shanlin, Min-Xin FU, W. John BAYNES, R. Suzanne THORPE, and T. Roger DEAN. "Presence of dopa and amino acid hydroperoxides in proteins modified with advanced glycation end products (AGEs): amino acid oxidation products as a possible source of oxidative stress induced by AGE proteins." Biochemical Journal 330, no. 1 (1998): 233–39. http://dx.doi.org/10.1042/bj3300233.

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Glycation and subsequent Maillard or browning reactions of glycated proteins, leading to the formation of advanced glycation end products (AGEs), are involved in the chemical modification of proteins during normal aging and have been implicated in the pathogenesis of diabetic complications. Oxidative conditions accelerate the browning of proteins by glucose, and AGE proteins also induce oxidative stress responses in cells bearing AGE receptors. These observations have led to the hypothesis that glycation-induced pathology results from a cycle of oxidative stress, increased chemical modificatio
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Rosca, Mariana G., Tiberiu G. Mustata, Michael T. Kinter, et al. "Glycation of mitochondrial proteins from diabetic rat kidney is associated with excess superoxide formation." American Journal of Physiology-Renal Physiology 289, no. 2 (2005): F420—F430. http://dx.doi.org/10.1152/ajprenal.00415.2004.

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Chronic hyperglycemia causes structural alterations of proteins through the Maillard reaction. In diabetes, methylglyoxal (MGO)-induced hydroimidazolones are the predominant modification. In contrast to acute hyperglycemia, mitochondrial respiration is depressed in chronic diabetes. To determine whether MGO-derived protein modifications result in abnormalities in mitochondrial bioenergetics and superoxide formation, proteomics and functional studies were performed in renal cortical mitochondria isolated from rats with 2, 6, and 12 mo of streptozotocin-induced diabetes. MGO-modified proteins be
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Dissertations / Theses on the topic "Oxidative modification of proteins"

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Gomez-Mingot, Maria. "Bioelectrochemistry focused on oxidative stress: modification of proteins and development of electrochemical sensors and biosensors." Doctoral thesis, Universidad de Alicante, 2013. http://hdl.handle.net/10045/35717.

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Esta tesis doctoral se centra en el aprovechamiento de varias metodologías basadas en técnicas electroquímicas y analíticas para la detección del estrés oxidativo en medios complejos biológicos, en partículas, proteínas y medios complejos biológicos. 1. Modificación covalente de aminoácidos en proteínas redox y no redox por métodos electroquímicos, químicos o mediante irradiación ultrasónica, y estudios de cinética de la transferencia electrónica sobre electrodos serigrafiados de carbón. 2. Estudios metabolómicos de medios de cultivo celular complejos y desarrollo de sensores y biosensores par
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Velyka, A. Ya. "Oxidative modification of proteins under water and salt stress associated with the HgCl2 nephropathy." Thesis, БДМУ, 2020. http://dspace.bsmu.edu.ua:8080/xmlui/handle/123456789/18350.

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Liu, Quan. "PHOSPHORYLATION AND SEQUENCE DEPENDENCY OF NEUROFILAMENT PROTEIN OXIDATIVE MODIFICATION IN ALZHEIMER DISEASE." Connect to text online, 2005. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=case1102024839.

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Hamnell-Pamment, Ylva. "Novel methods for the identification of cellular S-glutathionylated proteins and sites of glutathionedependent modification using affinity chromatography and proteomic analyses /." Stockholm, 2005. http://diss.kib.ki.se/2005/91-7140-248-9/.

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Ferenchuk, Ye O. "Effect of glutathione on the levels of oxidative modification of proteins in the blood by nephropathy." Thesis, БДМУ, 2021. http://dspace.bsmu.edu.ua:8080/xmlui/handle/123456789/18522.

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Wang, Xu. "CONTROLLED OXIDATIVE MODIFICATION WITH GLUCOSE OXIDASE TO ENHANCE THE RHEOLOGICAL AND GELLING PROPERTIES OF MYOFIBRILLAR PROTEINS." UKnowledge, 2017. http://uknowledge.uky.edu/animalsci_etds/74.

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This study investigated the feasibility of oxidative modification with glucose oxidase (GluOx) to enhance the rheological and gelling properties of myofibrillar protein. Differential oxidative modifications of myofibrillar protein (MP) by hydroxyl radicals generated in an enzymatic system with glucose oxidase (GluOx) in the presence of glucose/FeSO4 compared to a Fenton system (H2O2/FeSO4) were investigated. Firmer and more elastic MP gels were produced by the GluOx-oxidizing system than by the Fenton system at comparable H2O2 levels due to an altered radical reaction pathway. The study furthe
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Basoah, Afua. "The effect of oxidative stress on protein modification and degradation." Thesis, University of Oxford, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.400552.

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Shi, Chuan. "Protein Modification and Catabolic Fates of Lipid Peroxidation Products." Case Western Reserve University School of Graduate Studies / OhioLINK, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=case1481231287497328.

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Бевзо, Валентина Вікторівна, and Єлена Олександрівна Ференчук. "Effects of melatonin on the intensity of lipid peroxidation and oxidative modification of proteins in muscle tissue of diabetic rats." Thesis, III Международная научно-практическая конференция «Наука и медицина: современный взгляд молодежи», 2016. http://dspace.bsmu.edu.ua:8080/xmlui/handle/123456789/11279.

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Martinez, Sarah N. "Stress Response by Alternative σ-factor, RpoH, and Analysis of Posttranslational Modification of the Heat Shock Protein, Dnak, in Escherichia coli". Thesis, University of North Texas, 2015. https://digital.library.unt.edu/ark:/67531/metadc801924/.

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Bacteria have developed specialized responses that involve the expression of particular genes present in a given regulon. Sigma factors provide regulatory mechanisms to respond to stress by acting as transcriptional initiation factors. This work focuses on σ32 during oxidative stress in Escherichia coli. The differential response of key heat shock (HS) genes was investigated during HS and oxidative stress using qPCR techniques. While groEL and dnaJ experienced increases in transcriptional response to H2O2 (10 mM), HS (42°C), and paraquat (50 mM) exposure, the abundance of dnaK over the co-chap
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Books on the topic "Oxidative modification of proteins"

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Feige, Matthias J., ed. Oxidative Folding of Proteins. Royal Society of Chemistry, 2018. http://dx.doi.org/10.1039/9781788013253.

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Kannicht, Christoph. Posttranslational Modification of Proteins. Humana Press, 2002. http://dx.doi.org/10.1385/1592591817.

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Moroder, Luis, and Johannes Buchner, eds. Oxidative Folding of Peptides and Proteins. Royal Society of Chemistry, 2008. http://dx.doi.org/10.1039/9781847559265.

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Kannicht, Christoph, ed. Post-Translational Modification of Proteins. Springer New York, 2019. http://dx.doi.org/10.1007/978-1-4939-9055-9.

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Lundblad, Roger L. Techniques in protein modification. 2nd ed. CRC Press, 2004.

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Syozo, Tuboi, Taniguchi Naoyuki, and Katunuma Nobuhiko, eds. The post-translational modification of proteins. CRC Press, 1992.

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I, Kurganov B., Nagradova N. K, and Lavrik O. I, eds. Chemical modification of enzymes. Nova Science Publishers, Inc., 1995.

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Brodbeck, Urs, and Clement Bordier, eds. Post-translational Modification of Proteins by Lipids. Springer Berlin Heidelberg, 1988. http://dx.doi.org/10.1007/978-3-642-74009-1.

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M, Hooper N., and Turner A. J. 1947-, eds. Lipid modification of proteins: A practical approach. IRL Press at Oxford University, 1992.

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Glazer, Alexander N. Chemical modification of proteins: Selected methods and analytical procedures. 3rd ed. Elsevier Biomedical Press, 1985.

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Book chapters on the topic "Oxidative modification of proteins"

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Thornalley, Paul J., and Naila Rabbani. "Oxidative Modification of Proteins: An Overview." In Biomarkers for Antioxidant Defense and Oxidative Damage: Principles and Practical Applications. Wiley-Blackwell, 2010. http://dx.doi.org/10.1002/9780813814438.ch9.

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Garland, Donita, Paul Russell, and J. Samuel Zigler. "The Oxidative Modification of Lens Proteins." In Oxygen Radicals in Biology and Medicine. Springer US, 1988. http://dx.doi.org/10.1007/978-1-4684-5568-7_52.

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Hougland, James L., Joseph Darling, and Susan Flynn. "Protein Posttranslational Modification." In Molecular Basis of Oxidative Stress. John Wiley & Sons, Inc., 2013. http://dx.doi.org/10.1002/9781118355886.ch3.

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Hipkiss, Alan R. "Non-oxidative Modification of DNA and Proteins." In Aging at the Molecular Level. Springer Netherlands, 2003. http://dx.doi.org/10.1007/978-94-017-0667-4_11.

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Goto, S., A. Hasegawa, H. Nakamoto, A. Nakamura, R. Takahashi, and I. V. Kurochkin. "Age-associated changes of oxidative modification and turnover of proteins." In Oxidative Stress and Aging. Birkhäuser Basel, 1995. http://dx.doi.org/10.1007/978-3-0348-7337-6_16.

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Periyasamy, Loganayaki, Abhaya Krishnan, Mekhala Kumaravel Palanichami, et al. "Reactive Oxygen Species: Induced Epigenetic Modification in the Expression Pattern of Oncogenic Proteins." In Handbook of Oxidative Stress in Cancer: Therapeutic Aspects. Springer Nature Singapore, 2022. http://dx.doi.org/10.1007/978-981-16-5422-0_68.

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Periyasamy, Loganayaki, Abhaya Krishnan, Mekhala Kumaravel Palanichami, et al. "Reactive Oxygen Species: Induced Epigenetic Modification in the Expression Pattern of Oncogenic Proteins." In Handbook of Oxidative Stress in Cancer: Therapeutic Aspects. Springer Singapore, 2022. http://dx.doi.org/10.1007/978-981-16-1247-3_68-1.

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Magee, A. I. "Lipid Modifications of Eukaryotic Proteins: Biochemistry and Function." In Signalling Mechanisms — from Transcription Factors to Oxidative Stress. Springer Berlin Heidelberg, 1995. http://dx.doi.org/10.1007/978-3-642-79675-3_30.

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Aoi, Wataru, Yuji Naito, and Toshikazu Yoshikawa. "Potential Role of Oxidative Protein Modification in Energy Metabolism in Exercise." In Lipid Hydroperoxide-Derived Modification of Biomolecules. Springer Netherlands, 2013. http://dx.doi.org/10.1007/978-94-007-7920-4_15.

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Spiegel, Holger, Stefan Schillberg, and Greta Nölke. "Production of Recombinant Proteins by Agrobacterium-Mediated Transient Expression." In Recombinant Proteins in Plants. Springer US, 2022. http://dx.doi.org/10.1007/978-1-0716-2241-4_6.

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AbstractThe agroinfiltration of plant tissue is a robust method that allows the rapid and transient expression of recombinant proteins. Using wild-type plants as biomass, agroinfiltration exploits the ability of plants to synthesize even complex multimeric proteins that require oxidative folding and/or post-translational modifications, while avoiding the expensive and time-consuming creation of stably transformed plant lines. Here we describe a generic method for the transient expression of recombinant proteins in Nicotiana benthamiana at the small to medium laboratory scale, including appropr
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Conference papers on the topic "Oxidative modification of proteins"

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Sridharan, K., Y. Chen, L. Tan, et al. "Perspectives on Corrosion in Supercritical Water Environment: Materials and Novel Treatments." In CORROSION 2009. NACE International, 2009. https://doi.org/10.5006/c2009-09251.

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Abstract Supercritical water (SCW) is being considered as a cooling medium for the next generation nuclear reactors because it provides for high thermal efficiency and plant simplification. However, materials corrosion has been identified as a critical problem because of the oxidative nature of supercritical water. A number of Cr-containing ferritic and austenitic steels as well as Fe-Ni superalloys have been evaluated for corrosion in SCW environment at temperatures up to 600°C for exposure durations of up to 1000 hours. The ferritic steels developed a distinct two-layered oxide structure con
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Piskarev, I. M., N. A. Aristova, and I. P. Ivanova. "Comparison the degree of oxidative modification of proteins under the influence of the pulsed radiation of hot plasma with a sporicidal and fungicidal effect." In LI МЕЖДУНАРОДНАЯ ЗВЕНИГОРОДСКАЯ КОНФЕРЕНЦИЯ ПО ФИЗИКЕ ПЛАЗМЫ И УПРАВЛЯЕМОМУ ТЕРМОЯДЕРНОМУ СИНТЕЗУ, тезисы докладов, часть 2. Crossref, 2024. http://dx.doi.org/10.34854/icpaf.51.2024.1.1.181.

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Rabbani, Naila, and Paul John Thornalley. "Blood Biomarkers associated with Autism Spectrum Disorder may Provide Early Diagnosis." In Qatar University Annual Research Forum & Exhibition. Qatar University Press, 2020. http://dx.doi.org/10.29117/quarfe.2020.0151.

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Autism spectrum disorders (ASD) are a collection of neuropsychiatric disorders. ASD affects 1 in 87 in Qatar and is expected to increase. The high variability and heterogeneity of the symptoms makes diagnosis of ASD difficult and uncertain, particularly at the early stages of development. If detected early, clinical support can be given to promote optimal development and well-being of children with ASD and even achieve complete remission. The current method of diagnosing ASD is by observations and interviews made by experts in child development to assess child behavior, communication and cogni
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Mehrabi, Sharifeh, Yupha Vatcharapirjon, Tesfamariam Mehreteab, Gregory Adams, and Felix O. Aikhionbare. "Abstract 4508: Oxidative protein modifications in serous epithelia ovarian cancer tissues." In Proceedings: AACR 103rd Annual Meeting 2012‐‐ Mar 31‐Apr 4, 2012; Chicago, IL. American Association for Cancer Research, 2012. http://dx.doi.org/10.1158/1538-7445.am2012-4508.

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Shikov, A. E., V. V. Lastochkin, T. V. Chirkova, and V. V. Emelyanov. "Oxidative damage to plant lipids and proteins bynatural and artificial oxidative stress." In IX Congress of society physiologists of plants of Russia "Plant physiology is the basis for creating plants of the future". Kazan University Press, 2019. http://dx.doi.org/10.26907/978-5-00130-204-9-2019-481.

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Ismail, Pam. "Plant protein functionalization: Exploring cold plasma." In 2022 AOCS Annual Meeting & Expo. American Oil Chemists' Society (AOCS), 2022. http://dx.doi.org/10.21748/dyhy9832.

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While plant protein is gaining traction, functionality limitations is hindering its market growth. Improving plant protein functionality will enable successful utilization in various food applications, including meat alternatives. There are several reports on plant protein functionality and applications, but much is still not known about the effect of different processing and modifications on the structural and associated functional changes. Cold plasma, a non-thermal processing technique, is being explored as a novel means for protein functionalization. Cold plasma technology involves the exp
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Ushakova, V. M., Yu A. Zorkina, O. V. Abramova та ін. "THE MODELING OF ALZHEIMER’S DISEASE SYMPTOMS USING THE ISOMERIZED FORM OF Β-AMYLOID". У XI МЕЖДУНАРОДНАЯ КОНФЕРЕНЦИЯ МОЛОДЫХ УЧЕНЫХ: БИОИНФОРМАТИКОВ, БИОТЕХНОЛОГОВ, БИОФИЗИКОВ, ВИРУСОЛОГОВ, МОЛЕКУЛЯРНЫХ БИОЛОГОВ И СПЕЦИАЛИСТОВ ФУНДАМЕНТАЛЬНОЙ МЕДИЦИНЫ. IPC NSU, 2024. https://doi.org/10.25205/978-5-4437-1691-6-356.

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The pathogenesis of Alzheimer’s disease is closely related to the accumulation of β-amyloid. Chemical modifications of the protein, such as isomerization, increase its pathogenicity. In our research, we evaluated the effects of stereotactic administration of an isomerized form of β-amyloid. The protein injection induced symptoms of Alzheimer’s disease and increased an oxidative stress in the rat brain.
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"Alternative plant proteins and their modification approaches." In 3rd INTERNATIONAL CONFERENCE ON BIOLOGICAL RESEARCH AND APPLIED SCIENCE. Jinnah University for Women, Karachi,Pakistan, 2023. http://dx.doi.org/10.37962/ibras/2023/125-127.

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Umriukhin, Pavel, Natalia Veiko, Elizaveta Ershova, et al. "OXIDATIVE DNA MODIFICATION IN EXPERIMENTAL STRESS MODEL IN VIVO." In XV International interdisciplinary congress "Neuroscience for Medicine and Psychology". LLC MAKS Press, 2019. http://dx.doi.org/10.29003/m588.sudak.ns2019-15/418-419.

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Kosmachevskaya, O. V., E. I. Nasybullina, I. S. Pugachenko, K. B. Shumaev, N. N. Novikova, and A. F. Topunov. "PROTECTIVE ACTION OF GLUTATHIONE DINITROSYL IRON COMPLEXES IN HEMOGLOBIN-CONTAINING SYSTEMS." In NOVEL TECHNOLOGIES IN MEDICINE, BIOLOGY, PHARMACOLOGY AND ECOLOGY. LLC Institute Information Technologies, 2023. http://dx.doi.org/10.47501/978-5-6044060-3-8.126-131.

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Glutathione dinitrosyl iron complexes (GS-DNICs) effectively protected hemoglobin from ox-idative modification. They prevented the formation of carbonyl derivatives, oxidation of tryp-tophan and tyrosine residues, degradation of heme group, as well as the formation of protein crosslinking. GS-DNICs inhibited erythrocyte lysis induced by HOCl.
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Reports on the topic "Oxidative modification of proteins"

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Kanner, Joseph, Edwin Frankel, Stella Harel, and Bruce German. Grapes, Wines and By-products as Potential Sources of Antioxidants. United States Department of Agriculture, 1995. http://dx.doi.org/10.32747/1995.7568767.bard.

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Several grape varieties and red wines were found to contain large concentration of phenolic compounds which work as antioxidant in-vitro and in-vivo. Wastes from wine production contain antioxidants in large amounts, between 2-6% on dry material basis. Red wines but also white wines were found to prevent lipid peroxidation of turkey muscle tissues stored at 5oC. The antioxidant reaction of flavonoids found in red wines against lipid peroxidation were found to depend on the structure of the molecule. Red wine flavonoids containing an orthodihydroxy structure around the B ring were found highly
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Ohad, Itzhak, and Himadri Pakrasi. Role of Cytochrome B559 in Photoinhibition. United States Department of Agriculture, 1995. http://dx.doi.org/10.32747/1995.7613031.bard.

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The aim of this research project was to obtain information on the role of the cytochrome b559 in the function of Photosystem-II (PSII) with special emphasis on the light induced photo inactivation of PSII and turnover of the photochemical reaction center II protein subunit RCII-D1. The major goals of this project were: 1) Isolation and sequencing of the Chlamydomonas chloroplast psbE and psbF genes encoding the cytochrome b559 a and b subunits respectively; 2) Generation of site directed mutants and testing the effect of such mutation on the function of PSII under various light conditions; 3)
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Deutsch, Christopher. Discovery and Characterization of the Proteins Involved in the Synthesis of N⁶-Threonylcarbamoyl Adenosine, a Nucleoside Modification of tRNA. Portland State University Library, 2000. http://dx.doi.org/10.15760/etd.3075.

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Droby, Samir, Michael Wisniewski, Ron Porat, and Dumitru Macarisin. Role of Reactive Oxygen Species (ROS) in Tritrophic Interactions in Postharvest Biocontrol Systems. United States Department of Agriculture, 2012. http://dx.doi.org/10.32747/2012.7594390.bard.

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To elucidate the role of ROS in the tri-trophic interactions in postharvest biocontrol systems a detailed molecular and biochemical investigation was undertaken. The application of the yeast biocontrol agent Metschnikowia fructicola, microarray analysis was performed on grapefruit surface wounds using an Affymetrix Citrus GeneChip. the data indicated that 1007 putative unigenes showed significant expression changes following wounding and yeast application relative to wounded controls. The expression of the genes encoding Respiratory burst oxidase (Rbo), mitogen-activated protein kinase (MAPK)
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Amir, Rachel, David J. Oliver, Gad Galili, and Jacline V. Shanks. The Role of Cysteine Partitioning into Glutathione and Methionine Synthesis During Normal and Stress Conditions. United States Department of Agriculture, 2013. http://dx.doi.org/10.32747/2013.7699850.bard.

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The objective of this research is to study the nature of the competition for cysteine (Cys), the first organic sulfur-containing compound, between its two main metabolites, glutathione (GSH) and methionine (Met). GSH plays a central role in protecting plants during various stresses, while Met, an essential amino acid, regulates essential processes and metabolites in plant cells through its metabolite S-adenosyl-Met. Our results, which are based on flux analysis and measurements of Met- metabolites, show that the flux towards Met synthesis is high during non-stress conditions, however the flux
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Anderson, Olin D., Gad Galili, and Ann E. Blechl. Enhancement of Essential Amino Acids in Cereal Seeds: Four Approaches to Increased Lysine Content. United States Department of Agriculture, 1998. http://dx.doi.org/10.32747/1998.7585192.bard.

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Cereal seeds are the basis of the human diet, and their amino acid composition is thus of major nutritional and economic importance. Currently, deficiencies in essential amino acids are addressed, when possible, by additionalprotein sources or by supplementing animal feed with non-cereal protein or synthetic amino acids. A number of strategies have been suggested to make cereal flours more complete and balanced sources of amino acids, although systematic examination of such strategies is rare. This project proposed to begin such a systematic examination using four complementary and parallel ap
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Weiss, David, and Neil Olszewski. Manipulation of GA Levels and GA Signal Transduction in Anthers to Generate Male Sterility. United States Department of Agriculture, 2000. http://dx.doi.org/10.32747/2000.7580678.bard.

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The original objectives of the research were: i. To study the role of GA in anther development, ii. To manipulate GA and/or GA signal transduction levels in the anthers in order to generate male sterility. iii. To characterize the GA signal transduction repressor, SPY. Previous studies have suggested that gibberellins (GAs) are required for normal anther development. In this work, we studied the role of GA in the regulation of anther development in petunia. When plants were treated with the GA-biosynthesis inhibitor paclobutrazol, anther development was arrested. Microscopic analysis of these
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Delmer, Deborah, Nicholas Carpita, and Abraham Marcus. Induced Plant Cell Wall Modifications: Use of Plant Cells with Altered Walls to Study Wall Structure, Growth and Potential for Genetic Modification. United States Department of Agriculture, 1995. http://dx.doi.org/10.32747/1995.7613021.bard.

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Our previous work indicated that suspension-cultured plant cells show remarkable flexibility in altering cell wall structure in response either to growth on saline medium or in the presence of the cellulose synthesis inhibitor 2,-6-dichlorobenzonitrile (DCB). We have continued to analyze the structure of these modified cell walls to understand how the changes modify wall strength, porosity, and ability to expand. The major load-bearing network in the walls of DCB-adapted dicot cells that lack a substantial cellulose-xyloglucan network is comprised of Ca2+-bridged pectates; these cells also hav
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Tzfira, Tzvi, Michael Elbaum, and Sharon Wolf. DNA transfer by Agrobacterium: a cooperative interaction of ssDNA, virulence proteins, and plant host factors. United States Department of Agriculture, 2005. http://dx.doi.org/10.32747/2005.7695881.bard.

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Agrobacteriumtumefaciensmediates genetic transformation of plants. The possibility of exchanging the natural genes for other DNA has led to Agrobacterium’s emergence as the primary vector for genetic modification of plants. The similarity among eukaryotic mechanisms of nuclear import also suggests use of its active elements as media for non-viral genetic therapy in animals. These considerations motivate the present study of the process that carries DNA of bacterial origin into the host nucleus. The infective pathway of Agrobacterium involves excision of a single-stranded DNA molecule (T-strand
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Patumraj, Suthiluk, and Sheepsumon Viboolvorakul. Protective effects of exercise training against vascular and neuronal dysfunction in aging brain. Department of Physiology, Faculty of Medicine, Chulalongkorn University, 2019. https://doi.org/10.58837/chula.res.2019.11.

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During advancing age, reduction of microvessels in the brain contributes insufficiency tissue perfusion. Mounting evidence indicates that microvascular deterioration in aged brain relates to oxidative stress. Nuclear factor erythroid-related factor 2 (Nrf2) plays an important role in cellular antioxidant defense. Regular physical exercise is well known to have beneficial effect to brain health, including promoted blood flow and augmented angiogenesis, in aging individuals. However, the underlying mechanism of regular physical exercise in improvement of brain microvascular density during advanc
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