Projects

METABOLIC VARIABLES AFFECTING THE EFFICACY, SAFETY, AND FATE OF AGRICULTURAL CHEMICALS Appropriated (D)   Accession Number: 410345

EVALUATION OF HORMONES AND AG CHEMICALS IN ANIMAL WASTE Nonfunded Cooperative Agreement (N)   Accession Number: 409320

Publications

ELISA for sulfonamides and its application for screening in water contamination - (Peer Reviewed Journal)

Shelver, W.L., Shappell, N.W., Franek, M., Rubio, F.R. 2008. ELISA for sulfonamides and its application for screening in water contamination. Journal of Agricultural and Food Chemistry doi: 10.1021/jf800657u.

Comment on extraction and purification of isoflavones from soybeans and characterization of their estrogenic activities - (Other)

Shappell, N.W. 2008. Comment on extraction and purification of isoflavones from soybeans and characterization of their estrogenic activities. Journal of Agricultural and Food Chemistry 56:3427.

Destruction of estrogens using Fe-TAML/peroxide catalysis - (Peer Reviewed Journal)

Shappell, N.W., Vrabel, M.A., Madsen, P.J., Harrington, G.E., Billey, L.O., Hakk, H., Larsen, G.L., Beach, E.S., Horwitz, C.P., Ro, K.S., Hunt, P.G., Collins, T.J. 2008. Destruction of estrogens using Fe-TAML/peroxide catalysis. Environmental Science and Technology 42:1296-1300.

Coupling LC MS-MS analysis of estrogens with E-Screen bioassay in the evaluation of agricultural wastewater - (Abstract)

Shappell, N.W. 2007. Coupling LC MS-MS analysis of estrogens with E-Screen bioassay in the evaluation of agricultural wastewater. Meeting Abstract. 121st AOAC Annual Meeting & Exposition, Sept. 16-20, 2007, Anaheim, CA.

Swine lagoon wastewater treatment in marsh-pond/floating wetland-marsh constructed wetland - (Proceedings/Symposium)

Hunt, P.G., Poach, M.E., Shappell, N.W., Matheny, T.A., Reddy, G.B., Ro, K.S., Szogi, A.A. 2007. Swine lagoon wastewater treatment in marsh-pond/floating wetland-marsh constructed wetland. In: International Symposium on Air Quality and Waste Management for Agriculture, 16-19 September, Broomfield, Colorado. 7 p. 2007 CDROM.

TISSUE RESIDUES, METABOLISM, AND EXCRETION OF NA[36CL]O3 IN RATS - (Peer Reviewed Journal)

Hakk, H., Smith, D.J., Shappell, N.W. 2007. Tissue residues, metabolism, and excretion of Na[36Cl]O3 in rats. Journal of Agricultural and Food Chemistry 55:2034-2042.

ESTROGENIC ACTIVITY AND STEROID HORMONES IN SWINE WASTEWATER PROCESSED THROUGH A LAGOON CONSTRUCTED-WETLAND SYSTEM. - (Peer Reviewed Journal)

Shappell, N.W., Billey, L.O., Forbes, D., Poach, M.E., Matheny, T.A., Reddy, G.B., Hunt, P.G. 2007. Estrogenic activity and steroid hormones in swine wastewater processed through a lagoon constructed-wetland system.. Environmental Science and Technology 41(2):444-450.

DEGRADATION OF ESTRADIOL AND ETHINYLESTRADIOL WITH TAML OXIDANT ACTIVATOR AND HYDROGEN PEROXIDE. - (Abstract)

Shappell, N.W., Ro, K.S., Madsen, P., Horowitz, C., Hunt, P.G., Collins, T.J., Vrabel, M. 2006. Degradation of estradiol and ethinylestradiol with taml oxidant activator and hydrogen peroxide. Meeting Abstract. 10th Annual Green Chemistry & Engineering Conference, Washington, DC, June 26-30, 2006.

ESTROGENIC ACTIVITY IN THE ENVIRONMENT: MUNICIPAL WASTEWATER EFFLUENT, RIVER, PONDS AND WETLANDS. - (Peer Reviewed Journal)

Shappell, N.W. 2006. Estrogenic activity in the environment: municipal wastewater effluent, river, ponds and wetlands. Journal of Environmental Quality 35:122-132.

ERGOVALINE MOVEMENT ACROSS CACO-2 CELLS. - (Peer Reviewed Journal)

Shappell, N.W., Smith, D.J. 2005. Ergovaline movement across CACO-2 cells. In Vitro Cellular and Developmental Biology - Animals 41:245-251.

ESTROGENIC ACTIVITY OF SWINE WASTEWATER TREATED BY A LAGOON CONSTRUCTED WETLAND SYSTEM. - (Abstract)

Shappell, N.W., Billey, L.O., Poach, M.E., Matheny, T.A., Reddy, G.B., Hunt, P.G. 2005. Estrogenic activity of swine wastewater treated by a lagoon constructed wetland system. SETAC North American 26th Annual Conference, Baltimore, MD, Nov. 13-17, 2005.

FATE AND TRANSPORT OF SEX HORMONES FROM POULTRY LITTER APPLIED TO TILL- AND NO-TILL CROPPING SYSTEMS - (Abstract)

Jenkins, M., Endale, D.M., Schomberg, H.H., Sangsupan, H.A., Radcliffe, D.R., Hartel, P.G., Cabrera, M.L., Vencill, W.K., Shappell, N.W. 2004. Fate and transport of sex hormones from poultry litter applied to till- and no-till cropping systems [abstract]. American Society of Agronomy, Agronomy Abstracts. p. 339. CDROM.

TILLAGE AND N-FERTILIZER SOURCE EFFECTS ON YIELD AND WATER QUALITY IN A CORN-RYE SYSTEM - (Proceedings/Symposium)

Endale, D.M., Schomberg, H.H., Jenkins, M., Cabrera, M.L., Radcliffe, D.R., Hartel, P.G., Shappell, N.W. 2004. Tillage and N-fertilizer source effects on yield and water quality in a corn-rye system. Annual Southern Conservation Tillage Conference for Sustainable Agriculture. p. 37-48. CDROM. Raleigh, North Carolina.

ERGOVALINE TRANSPORT ACROSS HUMAN GASTROINTESTINAL CELLS (CACO-2). - (Abstract)

Shappell, N.W., Smith, D.J. 2004. Ergovaline transport across human gastrointestinal cells (caco-2). [abstract] Joint Meeting of American Society of Animal Science, American Dairy Science Association, and Poultry Science Association, St. Louis, MO, July 25-29, 2004, Journal of Animal Science 82(Suppl 1):181, Abstract T71.

ASSESSMENT OF TASCO AND YCWP ON ERGOVALINE TOXICITY IN CACO-2 CELLS. - (Abstract)

Shappell, N.W., Billey, L.O. 2004. Assessment of tasco and ycwp on ergovaline toxicity in caco-2 cells. [abstract] Joint Meeting of American Society of Animal Science, American Dairy Science Association, and Poultry Science Association, St. Louis, MO, July 25-29, 2004, Journal of Animal Science 82(Suppl 1):181, Abstract T72.

ERGOVALINE TOXICITY ON CACO-2 CELLS AS ASSESSED BY MTT, ALMAR BLUE, AND DNA ASSAY. - (Peer Reviewed Journal)

Shappell, N.W. 2003. Ergovaline toxicity on Caco-2 cells as assessed by MTT, alamarBlue, and DNA assay. In Vitro Cellular and Developmental Biology-Animal. 39:329-335.

DECAY OF ESTROGENIC ACTIVITY IN MUNICIPAL WASTEWATER LAGOONS. - (Abstract)

Shappell, N.W. 2003. Decay of estrogenic activity in municipal wastewater lagoons. Society of Environmental Toxicology and Chemistry Asia/Pacific & Australasian Society for Ecotoxicology Meeting, Sept. 28-Oct. 2, 2003, Christchurch, New Zealand.

ASSESSMENT OF ESTROGENIC ACTIVITY AND TOXICITY OF RED RIVER WATER. - (Abstract)

Shappell, N.W. 2003. Assessment of estrogenic activity and toxicity of Red River water. [abstract]. 1st International Water Conference, Water Science & Decision-Making, April 23-24, 2003, Moorhead, MN.

TOXICITY OF ERGOVALINE ON CACO2 CELLS AS ASSESSED BY MTT, ALARMARBLUE, AND DNA ANALYSIS. - (Abstract)

Shappell, N.W. 2002. Toxicity of ergovaline on Caco2 cells as assessed by MTT, alarmarBlue, and DNA analysis. [abstract]. Journal of Animal Science. 80(Suppl 1):30.

MALFORMATION, MORTALITY AND PARASITES IN NORTHERN LEOPARD FROGS IN MN AND ND. - (Abstract)

Shappell, N.W., Gackle, N.J., Canfield, J., Sutherland, D. 2002. Malformation, mortality and parasites in northern leopard frogs in MN and ND. [abstract]. Minnesota Water 2002 Conference, April 17-20, 2002, St. Cloud, MN.

MALFORMATION VERSUS MORTALITY, A STUDY OF NORTHERN LEOPARD FROG DEVELOPMENT IN SITU. - (Abstract)

Shappell, N.W., Garber, E.A., Gackle, N.J., Canfield, J., Larsen, G.L. 2002. Malformation versus mortality, a study of northern leopard frog development in situ. [abstract]. Minnesota Water 2002 Conference, April 17-20, 2002, St. Cloud, MN.

ASSESSMENT OF PARASITE ABUNDANCE AND HEALTH OF NATIVE FROGS RELATIVE TO SURROUNDING LAND USE IN ND AND MN. - (Abstract)

Gackle, N.G., Shappell, N.W., Grier, J. 2002. Assessment of parasite abundance and health of native frogs relative to surrounding land use in ND and MN. [abstract]. American Society of Ichthyologists & Herpetologists, July 3-8, 2002, Kansas City, MO.