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United States Department of Agriculture

Agricultural Research Service

THOMAS Z.. DAVIS (ZANE)

Research Molecular Biologist


Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)
Germination, biomass production, and root growth in range restoration grasses on Se overburden soils - (Proceedings) - (20-Dec-13)
Physiological and serum biochemical changes associated with rayless goldenrod (Isocoma pluriflora) poisoning in goats - (Peer Reviewed Journal)
Davis, T.Z., Green, B.T., Stegelmeier, B.L., Lee, S.T., Welch, K.D., Pfister, J.A. 2013. Physiological and serum biochemical changes associated with rayless goldenrod (Isocoma pluriflora) poisoning in goats. Toxicon. 76: 247-54.
Evaluation of the respiratory elimination kinetics of selenate and Se-methylselenocysteine after oral administration in lambs - (Peer Reviewed Journal)
Davis, T.Z., Stegelmeier, B.L., Green, B.T., Welch, K.D., Hall, J.O. 2013. Evaluation of the respiratory elimination kinetics of selenate and Se-methylselenocysteine after oral administration in lambs. Research in Veterinary Science. 95(3): 1163-8.
Effect of selenium concentration on feed preferences by cattle and sheep - (Peer Reviewed Journal)
Pfister, J.A., Davis, T.Z., Hall, J.O. 2013. Effect of selenium concentration on feed preferences by cattle and sheep. Journal of Animal Science. 91(12): 5970-80.
Experimental rayless goldenrod (Isocoma pluriflora) toxicosis in horses - (Peer Reviewed Journal)
Davis, T.Z., Stegelmeier, B.L., Lee, S.T., Green, B.T., Hall, J.O. 2013. Experimental rayless goldenrod (Isocoma pluriflora) toxicosis in horses. Toxicon. 73: 88-95.
Comparative oral dose toxicokinetics of selenium compounds commonly found in selenium accumulator plants - (Peer Reviewed Journal)
Davis, T.Z., Stegelmeier, B.L., Welch, K.D., Pfister, J.A., Panter, K.E., Hall, J.O. 2013. Comparative oral dose toxicokinetics of selenium compounds commonly found in selenium accumulator plants. Journal of Animal Science. 91(9): 4501-9.
Alkaloid profiles of Dermatophyllum arizonicum, Dermatophllum gypsophilum, Dermatophyllum secundiflorum, Styphnolobium affine, and Styphnolobium japonicum previously classified as Sophora species Reprint Icon - (Peer Reviewed Journal)
Lee, S.T., Cook, D., Molyneux, R.J., Davis, T.Z., Gardner, D.R. 2013. Alkaloid profiles of Dermatophyllum arizonicum, Dermatophllum gypsophilum, Dermatophyllum secundiflorum, Styphnolobium affine, and Styphnolobium japonicum previously classified as Sophora species. Biochemical Systematics and Ecology. 49:87-93.
Identification of a lycopsamine-N-oxide chemotype of Amsinckia intermedia - (Peer Reviewed Journal)
Colegate, S.M., Gardner, D.R., Davis, T.Z., Welsh, S.L., Betz, J.M., Panter, K.E. 2013. Identification of a lycopsamine-N-oxide chemotype of Amsinckia intermedia. Biochemical Systematics and Ecology. 48: 132-5.
Addition of high concentration of inorganic selenium in orchardgrass (Dactylis glomerata L.) hay diet does not interfere with microbial fermentation in mixed ruminal microorganisms in continuous cultures - (Peer Reviewed Journal)
Eun, J., Davis, T.Z., Vera, J., Miller, D.N., Panter, K.E., Zobell, D. 2013. Addition of high concentration of inorganic selenium in orchardgrass (Dactylis glomerata L.) hay diet does not interfere with microbial fermentation in mixed ruminal microorganisms in continuous cultures. Professional Animal Scientist. 29(1): 39-45.
Dehydropyrrolizidine alkaloids in two Cryptantha species: Including two new open chain diesters one of which is amphoteric - (Peer Reviewed Journal)
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.
The resolution of rayless goldenrod (Isocoma pluriflora) poisoning in goats - (Peer Reviewed Journal) - (31-May-12)
Evaluation of drying methods and toxicity of rayless goldenrod (Isocoma pluriflora) and white snakeroot (Ageratina altissima) in goats - (Peer Reviewed Journal)
Lee, S.T., Davis, T.Z., Cook, D., Stegelmeier, B.L. 2012. Evaluation of drying methods and toxicity of rayless goldenrod (Isocoma pluriflora) and white snakeroot (Ageratina altissima) in goats. Journal of Agricultural and Food Chemistry. 60(19): 4849-53.
Poisonous Plants of the United States Reprint Icon - (Book / Chapter)
Panter, K.E., Welch, K.D., Gardner, D.R., Lee, S.T., Green, B.T., Pfister, J.A., Cook, D., Davis, T.Z., Stegelmeier, B.L. 2012. Poisonous Plants of the United States. In: Guptra, R.C., editor. Veterinary Toxicology: Basic and Clinical Principles. 2nd edition. Boston, MA: Academic Press. p. 1031-79.
Benzofuran ketone dosage-dependent rayless goldenrod (Isocoma pluriflora) toxicosis in a caprine model - (Peer Reviewed Journal) - (19-Jul-11)
Toxicokinetics and pathology of plant-associated acute selenium toxicosis in steers - (Peer Reviewed Journal)
Davis, T.Z., Stegelmeier, B.L., Panter, K.E., Cook, D., Gardner, D.R., Hall, J.O. 2012. Toxicokinetics and pathology of plant-associated acute selenium toxicosis in steers. Journal of Veterinary Diagnostic Investigation. 24(2): 319-27.
Targeted grazing: Applying the research to the land Reprint Icon - (Peer Reviewed Journal)
Frost, R., Walker, J., Madsen, C., Holes, R., Lehfeldt, J., Cunningham, J., Voth, K., Welling, B., Davis, T.Z., Bradford, D., Malot, J., Sullivan, J. 2012. Targeted grazing: Applying the research to the land. Rangelands. 34(1): 2-10.
Selenium - (Book / Chapter)
Davis, T.Z., Hall, J.O. 2011. Selenium. In: Gupta, R.C., editor. Reproductive and Developmental Toxicology. San Diego, CA. Academic Press. p. 61-8.
Effect of MDL-type alkaloids on tall larkspur toxicosis - (Book / Chapter)
Welch, K.D., Gardner, D.R., Panter, K.E., Green, B.T., Cook, D., Pfister, J.A., Stegelmeier, B.L., Davis, T.Z. 2011. Effect of MDL-type alkaloids on tall larkspur toxicosis. In: Riet-Correa, F., Pfister, J., Schild, A.L., Wierenga, T., editors. Poisoning by Plants, Mycotoxins, and Related Toxins. Cambridge, MA: CAB International. 94:540-9. DOI: 10.1079/9781845938338.0540.
Lupine-Induced 'Crooked Calf Disease' in Washington and Oregon: Identification of the alkaloid profiles of Lupinus sericeus, Lupinus sulphureus, and Lupinus leucophyllus - (Book / Chapter)
Cook, D., Lee, S.T., Gardner, D.R., Pfister, J.A., Welch, K.D., Green, B.T., Davis, T.Z., Panter, K.E. 2011. Lupine-Induced 'Crooked Calf Disease' in Washington and Oregon: Identification of the alkaloid profiles of Lupinus sericeus, Lupinus sulphureus and Lupinus leucophyllus. In: Riet-Correa, F., Pfister, J., Schild, A.L., Wierenga, T., editors. Poisoning by Plants, Mycotoxins, and Related Toxins. Cambridge, MA. CAB International. 97:566-71.
Tremetone and structurally related compounds in white snakeroot (Ageratina altissima): A plant associated with trembles and milk sickness - (Peer Reviewed Journal)
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.
A toxicokinetic comparison of norditerpenoid alkaloids from Delphinium barbeyi and D. glaucescens in cattle Reprint Icon - (Peer Reviewed Journal)
Green, B.T., Welch, K.D., Gardner, D.R., Stegelmeier, B.L., Pfister, J.A., Cook, D., Davis, T.Z. 2011. A toxicokinetic comparison of norditerpenoid alkaloids from Delphinium barbeyi and D. glaucescens in cattle. Journal of Applied Toxicology. 31(1):20-6. DOI 10.1002/jat.1563.
Acute toxicity of selenium compounds commonly found in selenium-accumulator plants - (Book / Chapter)
Davis, T.Z., Stegelmeier, B.L., Green, B.T., Welch, K.D., Panter, K.E., Hall, J.O. 2011. Acute toxicity of selenium compounds commonly found in selenium-accumulator plants. In: Riet-Correa, F., Pfister, J., Schild, A.L., Wierenga, T., editors. Poisoning by Plants, Mycotoxins, and Related Toxins. Cambridge, MA. CAB International. 91:525-31.
Experimemntal Rayless Goldenrod (Isocoma pluriflora) Toxicosis in Goats - (Peer Reviewed Journal)
Stegelmeier, B.L., Davis, T.Z., Green, B.T., Lee, S.T., Hall, J.O. 2010. Experimemntal Rayless Goldenrod (Isocoma pluriflora) Toxicosis in Goats. Journal of Veterinary Diagnostic Investigation 22:570-577.
Plants teratogenic to livestock in the United States - (Book / Chapter)
Panter, K.E., Welch, K.D., Lee, S.T., Gardner, D.R., Stegelmeier, B.L., Ralphs, M.H., Davis, T.Z., Green, B.T., Pfister, J.A., Cook, D. 2011. Plants teratogenic to livestock in the United States. In: Riet-Correa, F., Pfister, J., Schild, A.L., Wierenga, T., editors. Poisoning by Plants, Mycotoxins, and Related Toxins. Cambridge, MA. CAB International. 36:236-42.
Effect of MDL-Type alkaloids on tall larkspur toxicosis - (Book / Chapter) - (29-Jan-10)
Differences in ponderosa pine isocupressic acid concentrations across space and time - (Peer Reviewed Journal)
Cook, D., Gardner, D.R., Pfister, J.A., Panter, K.E., Stegelmeier, B.L., Lee, S.T., Welch, K.D., Green, B.T., Davis, T.Z. 2010. Differences in ponderosa pine isocupressic acid concentrations across space and time. Rangelands. 32(2):14-7.
The comparative pathology of locoweed poisoning in horses and other livestock - (Book / Chapter)
Stegelmeier, B.L., Davis, T.Z., Welch, K.D., Green, B.T., Gardner, D.R., Lee, S.T., Ralphs, M.H., Pfister, J.A., Cook, D., Panter, K.E. 2011. The comparative pathology of locoweed poisoning in horses and other livestock. In: Riet-Correa, F., Pfister, J., Schild, A.L., Wierenga, T., editors. Poisoning by Plants, Mycotoxins, and Related Toxins. Cambridge, MA. CAB International. 48:309-10.
Influence of 7, 8-methylenedioxylycoctonine-type Alkaloids on the Toxic Effects Associated with Ingestion of Tall Larkspurs (Delphinium spp.)in Cattle Reprint Icon - (Peer Reviewed Journal)
Welch, K.D., Green, B.T., Gardner, D.R., Cook, D., Pfister, J.A., Stegelmeier, B.L., Panter, K.E., Davis, T.Z. 2010. Influence of 7, 8-methylenedioxylycoctonine-type Alkaloids on the Toxic Effects Associated with Ingestion of Tall Larkspurs (Delphinium spp.)in Cattle. American Journal of Veterinary Research. Vol 71, No 4, pp 487-492.
A Quantitative Method for the Measurement of Three Benzofuran Ketones in Rayless Goldenrod (Isocoma pluriflora) and White Snakeroot (Ageratine altissima) by HPLC - (Peer Reviewed Journal)
Lee, S.T., Davis, T.Z., Gardner, D.R., Stegelmeier, B.L., Evans, T.J. 2009. A Quantitative Method for the Measurement of Three Benzofuran Ketones in Rayless Goldenrod (Isocoma pluriflora) and White Snakeroot (Ageratine altissima) by HPLC. Journal of Agricultural and Food Chemistry. 57(12):5639-5642
Selected Common Poisonous Plants of the United States' Rangelands Reprint Icon - (Peer Reviewed Journal)
Davis, T.Z., Lee, S.T., Ralphs, M.H., Panter, K.E. 2009. Selected Common Poisonous Plants of the United States' Rangelands. Rangelands. 31(1):38-44 DOI:10.2111/1551-501X-31.1.38
The Effect of Poisonous Range Plants on Abortions in Livestock Reprint Icon - (Peer Reviewed Journal)
Welch, K.D., Davis, T.Z., Panter, K.E., Pfister, J.A., Green, B.T. 2009. The Effect of Poisonous Range Plants on Abortions in Livestock. Rangelands, 31(1):28-34. http://www.bioone.org/doi/pdf/10.2111/1551-501X-31.1.45?
Livestock Poisoning with Pyrrolizidine Alkaloid Containing Plants (Senecio, Crotalaria, Cynoglossum, Amsinckia, Heliotropium and Echium spp.) Reprint Icon - (Peer Reviewed Journal)
Stegelmeier, B.L., Gardner, D.R., Davis, T.Z. 2009. Livestock Poisoning with Pyrrolizidine Alkaloid Containing Plants (Senecio, Crotalaria, Cynoglossum, Amsinckia, Heliotropium and Echium spp.). Rangelands. 31(1):25-37. http://www.bioone.org/doi/pdf/10.2111/1551-501X-31.1.45?
Lupine Induced "Crooked Calf Disease": The Last 20 Years Reprint Icon - (Peer Reviewed Journal)
Lee, S.T., Panter, K.E., Gay, C., Pfister, J.A., Ralphs, M.H., Gardner, D.R., Stegelmeier, B.L., Motteram, E., Cook, D., Welch, K.D., Green, B.T., Davis, T.Z. 2008. Lupine Induced "Crooked Calf Disease": The Last 20 Years. Rangelands. 30(6): 13-8.
The Alkaloid Profiles of Lupinus sulphureus Reprint Icon - (Peer Reviewed Journal)
Cook, D., Lee, S.T., Gardner, D.R., Pfister, J.A., Welch, K.D., Green, B.T., Davis, T.Z., Panter, K.E. 2009. The Alkaloid Profiles of Lupinus sulphureus. Journal of Agriculture and Food Chemistry, 57(4):1646-1653.
Serum Elimination Profiles of Methyllycaconitine and Deltaline in Cattle Following Oral Administration of Larkspur (Delphinium barbeyi) Reprint Icon - (Peer Reviewed Journal)
Green, B.T., Welch, K.D., Gardner, D.R., Stegelmeier, B.L., Davis, T.Z., Cook, D., Lee, S.T., Pfister, J.A., Panter, K.E. 2009. Serum Elimination Profiles of Methyllycaconitine and Deltaline in Cattle Following Oral Administration of Larkspur (Delphinium barbeyi). American Journal of Veterinary Research, 70(7):926-931.
Last Modified: 5/5/2010
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