Field, R.A., Stegelmeier, B.L., Colegate, S.M., Brown, A.W., Green, B.T. 2015. An in vitro comparison of the cytotoxic potential of selected dehydropyrrolizidine alkaloids and some N-oxides. Toxicon. 97: 36-45.
Lee, S.T., Cook, D., Pfister, J.A., Allen, J.G., Colegate, S.M., Riet-Correa, F., Taylor, C.M. 2014. Monofluoroacetate-containing plants that are potentially toxic to livestock. Journal of Agricultural and Food Chemistry. 62(30):7345-7354.
Colegate, S.M., Welsh, S.L., Gardner, D.R., Betz, J.M., Panter, K.E. 2014. Profiling of dehydropyrrolizidine alkaloids and their N-oxides in herbarium-preserved specimens of Amsinckia species using HPLC-esi(+)MS. Journal of Agricultural and Food Chemistry. 62(30):7382-7392.
Colegate, S.M., Gardner, D.R., Betz, J.M., Panter, K.E. 2014. Semi-automated separation of the epimeric dehydropyrrolizidine alkaloids lycopsamine and intermedine: Preparation of their N-oxides and NMR comparison with diastereoisomeric rinderine and echinatine. Phytochemical Analysis. 25(5): 429-38.
Maia, L.A., De Lucena, R.B., Da T Nobre, V.M., Dantas, A.F., Colegate, S.M., Riet-Correa, F. 2013. Natural and experimental poisoning of goats with the pyrrolizidine alkaloid-producing plant Crotalaria retusa L. Journal of Veterinary Diagnostic Investigation. 25(5):592-595.
Colegate, S.M., Gardner, D.R., Davis, T.Z., Betz, J.M., Panter, K.E. 2013. Dehydropyrrolizidine alkaloids in two Cryptantha species: Including two new open chain diesters one of which is amphoteric. Phytochemical Analysis. 24: 201-12.
Colegate, S.M., Stegelmeier, B.L., Edgar, J.A. 2012. Dietary exposure of livestock and humans to hepatotoxic natural products. In: Fink-Gremmels, J., editor. Animal Feed Contamination: Effects on Livestock and Food Safety. Philadelphia, PA: Woodhead Publishing Series in Food Sciences, Technology and Nutrition. p. 352-82.
Penno, M.A., Colegate, S.M., Michalski, W.P., Hoffmann, P. 2012. Detection and measurement of carbohydrate deficient transferrin in serum using immuno-capture mass spectrometry: Diagnostic applications for annual regrass toxicity and corynetoxin exposure. Research in Veterinary Science. 93(2):611-617.
Edgar, J.A., Colegate, S.M., Boppre, M., Molyneux, R.J. 2011. Pyrrolizidine alkaloids in food: A spectrum of potential health consequences. Journal of Food Additives & Contaminants. Part A. 28(3):308-24.
Molyneux, R.J., Gardner, D.R., Colegate, S.M., Edgar, J.A. 2011. Pyrrolizidine alkaloid toxicity in livestock: A paradigm for human poisoning. Journal of Food Additives & Contaminants. Part A. 28(3): 293-307.
Lee, S.T., Davis, T.Z., Gardner, D.R., Colegate, S.M., Cook, D., Green, B.T., Meyerholtz, K.A., Wilson, C.R., Stegelmeier, B.L., Evans, T.J. 2010. Tremetone and structurally related compounds in white snakeroot (Ageratina altissima): A plant associated with trembles and milk sickness. Journal of Agricultural and Food Chemistry. 58(15):8560-65. DOI: 10.1021/jf1012456.