A New Method to Measure Cellular Toxicity of Non-Fibrillar and Fibrillar Alzheimer's Aβ Using Yeast

作者: Prashant Bharadwaj , Lynne Waddington , Jose Varghese , Ian G. Macreadie

DOI: 10.3233/JAD-2008-13204

关键词: Viability assayBiophysicsYeastAmino acidP3 peptideExtracellularFibrilBiologyToxicityBiochemistryAmyloid

摘要: … yeast. We show that extracellular, non-fibrillar Aβ causes a dose dependent loss of cell viability while fibrillar Aβ has low toxicity… 20 h of incubation with yeast cells. This clearly indicated …

参考文章(11)
Dana Giulian, Lanny J. Haverkamp, J. H. Yu, William Karshin, D. Tom, Jun Li, Joel Kirkpatrick, Y.-M. Kuo, A. E. Roher, Specific Domains of β-Amyloid from Alzheimer Plaque Elicit Neuron Killing in Human Microglia The Journal of Neuroscience. ,vol. 16, pp. 6021- 6037 ,(1996) , 10.1523/JNEUROSCI.16-19-06021.1996
Stefan S. Winkler, David M. Thomasson, Katherine Sherwood, William H. Perman, Regional T2 and sodium concentration estimates in the normal human brain by sodium-23 MR imaging at 1.5 T. Journal of Computer Assisted Tomography. ,vol. 13, pp. 561- 566 ,(1989) , 10.1097/00004728-198907000-00002
Henrike Hartmann, Anne Eckert, Walter E. Müller, Disturbances of the neuronal calcium homeostasis in the aging nervous system. Life Sciences. ,vol. 55, pp. 2011- 2018 ,(1994) , 10.1016/0024-3205(94)00381-5
Debora Foguel, Clifford R. Robinson, Pedro Caetano de Sousa, Jerson L. Silva, Anne Skaja Robinson, Hydrostatic pressure rescues native protein from aggregates Biotechnology and Bioengineering. ,vol. 63, pp. 552- 558 ,(1999) , 10.1002/(SICI)1097-0290(19990605)63:5<552::AID-BIT5>3.0.CO;2-8
R. B. DeMattos, M. A. O'dell, M. Parsadanian, J. W. Taylor, J. A. K. Harmony, K. R. Bales, S. M. Paul, B. J. Aronow, D. M. Holtzman, Clusterin promotes amyloid plaque formation and is critical for neuritic toxicity in a mouse model of Alzheimer's disease Proceedings of the National Academy of Sciences of the United States of America. ,vol. 99, pp. 10843- 10848 ,(2002) , 10.1073/PNAS.162228299
Mihaela Necula, Rakez Kayed, Saskia Milton, Charles G. Glabe, Small Molecule Inhibitors of Aggregation Indicate That Amyloid β Oligomerization and Fibrillization Pathways Are Independent and Distinct Journal of Biological Chemistry. ,vol. 282, pp. 10311- 10324 ,(2007) , 10.1074/JBC.M608207200
Stephen R. Robinson, Glenda M. Bishop, Aβ as a bioflocculant: implications for the amyloid hypothesis of Alzheimer’s disease Neurobiology of Aging. ,vol. 23, pp. 1051- 1072 ,(2002) , 10.1016/S0197-4580(01)00342-6
Mark P. Mattson, Kevin J. Tomaselli, Russell E. Rydel, Calcium-destabilizing and neurodegenerative effects of aggregated β-amyloid peptide are attenuated by basic FGF Brain Research. ,vol. 621, pp. 35- 49 ,(1993) , 10.1016/0006-8993(93)90295-X
Giuseppe D. Ciccotosto, Deborah Tew, Cyril C. Curtain, Danielle Smith, Darryl Carrington, Colin L. Masters, Ashley I. Bush, Robert A. Cherny, Roberto Cappai, Kevin J. Barnham, Enhanced Toxicity and Cellular Binding of a Modified Amyloid β Peptide with a Methionine to Valine Substitution Journal of Biological Chemistry. ,vol. 279, pp. 42528- 42534 ,(2004) , 10.1074/JBC.M406465200
W. Blaine Stine, Karie N. Dahlgren, Grant A. Krafft, Mary Jo LaDu, In Vitro Characterization of Conditions for Amyloid-β Peptide Oligomerization and Fibrillogenesis Journal of Biological Chemistry. ,vol. 278, pp. 11612- 11622 ,(2003) , 10.1074/JBC.M210207200