Hensley, K. ., Carney, J. ., Mattson, M. ., Aksenova, M. ., Harris, M. ., Wu, J. ., … Butterfield, D. . (1994). A model for beta-amyloid aggregation and neurotoxicity based on free radical generation by the peptide: relevance to Alzheimer disease. Proceedings of the National Academy of Sciences of the United States of America, 91(8), 3270-4. https://doi.org/10.1073/pnas.91.8.3270 (Original work published 1994)

Butterfield, D. ., & Lee, J. . (1994). Active site structure and stability of the thiol protease papain studied by electron paramagnetic resonance employing a methanethiosulfonate spin label. Archives of Biochemistry and Biophysics, 310(1), 167-71. https://doi.org/10.1006/abbi.1994.1153

Alvarado, A. ., Butterfield, D. ., & Hennig, B. . (1994). Disruption of endothelial barrier function: relationship to fluidity of membrane extracellular lamella. The International Journal of Biochemistry, 26(4), 575-81. https://doi.org/10.1016/0020-711x(94)90016-7

Butterfield, D. ., Sun, B. ., Bellary, S. ., Arden, W. ., & Anderson, K. . (1994). Effect of endotoxin on lipid order and motion in erythrocyte membranes. Biochimica Et Biophysica Acta, 1225(2), 231-4. https://doi.org/10.1016/0925-4439(94)90083-3 (Original work published 1994)

Lee, J. ., Trad, C. ., & Butterfield, D. . (1993). Electron paramagnetic resonance studies of the effects of methoxyacetic acid, a teratologic toxin, on human erythrocyte membranes. Toxicology, 83(1-3), 131-48. https://doi.org/10.1016/0300-483x(93)90097-c (Original work published 1993)

Butterfield, D. ., Hensley, K. ., Hall, N. ., Umhauer, S. ., & Carney, J. . (1993). Interaction of tacrine and velnacrine with neocortical synaptosomal membranes: relevance to Alzheimer’s disease. Neurochemical Research, 18(9), 989-94. https://doi.org/10.1007/BF00966758

Butterfield, D. ., Hall, N. ., & Cross, S. . (1969). Effects of beta-(N-methylamino)-L-alanine on cytoskeletal proteins of erythrocyte membranes. Chemical Research in Toxicology, 6(4), 417-20. https://doi.org/10.1021/tx00034a004 (Original work published 1969)

Hensley, K. ., Postlewaite, J. ., Dobbs, P. ., & Butterfield, D. . (1993). Alteration of the erythrocyte membrane via enzymatic degradation of ankyrin (band 2.1): subcellular surgery characterized by EPR spectroscopy. Biochimica Et Biophysica Acta, 1145(2), 205-11. https://doi.org/10.1016/0005-2736(93)90290-g (Original work published 1993)

Butterfield, D. ., & Rangachari, A. . Acetylcarnitine increases membrane cytoskeletal protein-protein interactions. Life Sciences, 52(3), 297-303. https://doi.org/10.1016/0024-3205(93)90221-n (Original work published 1993)

Yacko, M. ., & Butterfield, D. . (1992). Spin-labeling studies of the conformation of the Ca(2+)-regulatory protein calmodulin in solution and bound to the membrane skeleton in erythrocyte ghosts: implications to transmembrane signaling. Biophysical Journal, 63(2), 317-22. https://doi.org/10.1016/S0006-3495(92)81617-X