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Free Radical Research Volume 40, 2006 - Issue 1
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Original

Dimerisation of N-acetyl-l-tyrosine ethyl ester and Aβ peptides via formation of dityrosine

Feda E. Ali School of Chemistry, University of Melbourne, Melbourne, VIC, 3010, Australia; University of Melbourne, Department of Pathology and The Mental Health Research Institute of Victoria, Melbourne, VIC, 3010, Australia
,
Andrew Leung School of Chemistry, University of Melbourne, Melbourne, VIC, 3010, Australia
,
Robert A. Cherny University of Melbourne, Department of Pathology and The Mental Health Research Institute of Victoria, Melbourne, VIC, 3010, Australia
,
Christine Mavros University of Melbourne, Department of Pathology and The Mental Health Research Institute of Victoria, Melbourne, VIC, 3010, Australia
,
Kevin J. Barnham University of Melbourne, Department of Pathology and The Mental Health Research Institute of Victoria, Melbourne, VIC, 3010, Australia
,
Frances Separovic School of Chemistry, University of Melbourne, Melbourne, VIC, 3010, Australia
&
Colin J. Barrow School of Chemistry, University of Melbourne, Melbourne, VIC, 3010, AustraliaCorrespondence[email protected]
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Pages 1-9 | Received 30 Mar 2005, Published online: 07 Jul 2009

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Brian J. Tabner, Stuart Turnbull, Jenny E. King, Fiona E. Benson, Omar M.A. El-Agnaf & David Allsop. (2006) A spectroscopic study of some of the peptidyl radicals formed following hydroxyl radical attack on β-amyloid and α-synuclein. Free Radical Research 40:7, pages 731-739.
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Articles from other publishers (21)

Mahmoud B. Maina, Youssra K. Al-Hilaly & Louise C. Serpell. (2023) Dityrosine cross-linking and its potential roles in Alzheimer’s disease. Frontiers in Neuroscience 17.
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Sunnia Rajput, Marc-Antoine Sani, David W. Keizer & Frances Separovic. (2021) Utilizing magnetic resonance techniques to study membrane interactions of amyloid peptides. Biochemical Society Transactions 49:3, pages 1457-1465.
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Marta Ignasiak, Karolina Nowicka-Bauer, Marta Grzechowiak, Michał Sikorski, Bachuki Shashikadze, Mariusz Jaskolski & Bronislaw Marciniak. (2021) Sensitized photo-oxidation of plant cytokinin-specific binding protein - Does the environment of the thioether group influence the oxidation reaction? From primary intermediates to stable products. Free Radical Biology and Medicine 165, pages 411-420.
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Mahmoud B. Maina, Gunasekhar Burra, Youssra K. Al-Hilaly, Kurtis Mengham, Kate Fennell & Louise C. Serpell. (2020) Metal- and UV- Catalyzed Oxidation Results in Trapped Amyloid-β Intermediates Revealing that Self-Assembly Is Required for Aβ-Induced Cytotoxicity. iScience 23:10, pages 101537.
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Mohammad Afzal, Amina Redha & Redha AlHasan. (2019) Anthocyanins Potentially Contribute to Defense against Alzheimer’s Disease. Molecules 24:23, pages 4255.
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Swagata Das, Supriya Das, Anupam Roy, Uttam Pal & Nakul C. Maiti. (2016) Orientation of tyrosine side chain in neurotoxic Aβ differs in two different secondary structures of the peptide. Royal Society Open Science 3:10, pages 160112.
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Michelli Erica Souza Ferreira, Amanda Soares de Vasconcelos, Thyago da Costa Vilhena, Thiago Leite da Silva, Aline da Silva Barbosa, Antonio Rafael Quadros Gomes, Maria Fani Dolabela & Sandro Percário. (2015) Oxidative Stress in Alzheimer’s Disease: Should We Keep Trying Antioxidant Therapies?. Cellular and Molecular Neurobiology 35:5, pages 595-614.
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Tiernan T. O’Malley, Nur Alia Oktaviani, Dainan Zhang, Aleksey LomakinBrian O’NuallainSara Linse, George B. BenedekMichael J. Rowan, Frans A. A. Mulder & Dominic M. Walsh. (2014) Aβ dimers differ from monomers in structural propensity, aggregation paths and population of synaptotoxic assemblies. Biochemical Journal 461:3, pages 413-426.
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Ewa Sitkiewicz, Jacek Olędzki, Jarosław Poznański & Michał Dadlez. (2014) Di-Tyrosine Cross-Link Decreases the Collisional Cross-Section of Aβ Peptide Dimers and Trimers in the Gas Phase: An Ion Mobility Study. PLoS ONE 9:6, pages e100200.
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W. Mei Kok, Jade M. Cottam, Giuseppe D. Ciccotosto, Luke A. Miles, John A. Karas, Denis B. Scanlon, Blaine R. Roberts, Michael W. Parker, Roberto Cappai, Kevin J. Barnham & Craig A. Hutton. (2013) Synthetic dityrosine-linked β-amyloid dimers form stable, soluble, neurotoxic oligomers. Chemical Science 4:12, pages 4449.
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Lin W Hung & Kevin J Barnham. (2012) Modulating metals as a therapeutic strategy for Alzheimer’s disease. Future Medicinal Chemistry 4:8, pages 955-969.
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Xueling Dai, Ping Chang, Wenjuan Liu, Ke Xu, Yaxuan Sun, Shigong Zhu & Zhaofeng Jiang. (2012) Aβ-40 Y10F Increases βfibrils Formation but Attenuates the Neurotoxicity of Amyloid-β Peptide. International Journal of Molecular Sciences 13:5, pages 5324-5337.
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Vijaya B Kenche & Kevin J Barnham. (2011) Alzheimer's disease & metals: therapeutic opportunities. British Journal of Pharmacology 163:2, pages 211-219.
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Roman ShchepinMatias N. MöllerHye-young H. KimDuane M. HatchSilvina BartesaghiBalaraman KalyanaramanRafael RadiNed A. Porter. (2010) Tyrosine−Lipid Peroxide Adducts from Radical Termination: Para Coupling and Intramolecular Diels−Alder Cyclization. Journal of the American Chemical Society 132:49, pages 17490-17500.
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W. Mei Kok, Denis B. Scanlon, John A. Karas, Luke A. Miles, Deborah J. Tew, Michael W. Parker, Kevin J. Barnham & Craig A. Hutton. (2009) Solid-phase synthesis of homodimeric peptides: preparation of covalently-linked dimers of amyloid β peptide. Chemical Communications:41, pages 6228.
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Ashley I. Bush & Rudolph E. Tanzi. (2008) Therapeutics for Alzheimer’s disease based on the metal hypothesis. Neurotherapeutics 5:3, pages 421-432.
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Kevin J Barnham & Ashley I Bush. (2008) Metals in Alzheimer's and Parkinson's Diseases. Current Opinion in Chemical Biology 12:2, pages 222-228.
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Tong-Lay Lau, John D. Gehman, John D. Wade, Colin L. Masters, Kevin J. Barnham & Frances Separovic. (2007) Cholesterol and Clioquinol modulation of Aβ(1–42) interaction with phospholipid bilayers and metals. Biochimica et Biophysica Acta (BBA) - Biomembranes 1768:12, pages 3135-3144.
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Tong-Lay Lau, John D. Gehman, John D. Wade, Keyla Perez, Colin L. Masters, Kevin J. Barnham & Frances Separovic. (2007) Membrane interactions and the effect of metal ions of the amyloidogenic fragment Aβ(25–35) in comparison to Aβ(1–42). Biochimica et Biophysica Acta (BBA) - Biomembranes 1768:10, pages 2400-2408.
Crossref
Xue-Ling Dai, Ya-Xuan Sun & Zhao-Feng Jiang. (2006) Cu(II) Potentiation of Alzheimer Aβ1-40 Cytotoxicity and Transition on its Secondary Structure. Acta Biochimica et Biophysica Sinica 38:11, pages 765-772.
Crossref
Feda E. Ali, Frances Separovic, Colin J. Barrow, Shenggen Yao & Kevin J. Barnham. (2006) Copper and Zinc Mediated Oligomerisation of Aβ Peptides. International Journal of Peptide Research and Therapeutics 12:2, pages 153-164.
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