Guthrie, H.D., Welch, G.R. Determination of high mitochondrial membrane potential in spermatozoa loaded with the mitochondrial probe 5,5',6,6'tetrachloro-1,1',3,3'-tetraethylbenzimidazolyl-carbocyanine iodide (JC-1) using flow cytometry.. Book Chapter. Methods in Molecular Biology, vol. 477: Advanced Protocols for Oxidative Stress I, Ed. D. Armstrong, DOI: 10.1007/978-1-60327-517-2_1, Humana Press New York, NY 07512. 2008. pp. 89-97
Guthrie, H.D., Woods, L.C., III, Long, J.A., Welch, G.R. 2008. Effects of osmolality on inner mitochondrial transmembrane potential and ATP content in spermatozoa recovered from the testes of striped bass (Morone saxatilis). Theriogenology. 69:1007-12.
Guthrie, H.D., Welch, G.R. 2007. Use of fluorescence-activated flow cytometry to determine membrane lipid peroxidation during hypothermic liquid storage and freeze-thawing of viable boar sperm loaded with C11-BODIPY 581/591. Journal of Animal Science. 85:1402-1411.
Guthrie, H.D., Welch, G.R. 2006. Determination of intracellular reactive oxygen species and high mitochrondrial membrane potential in viable boar sperm using fluorescence activated flow cytometry. Journal of Animal Science. 84:2089-2100.
Guthrie, H.D., Welch, G.R. 2005. New assays for reactive oxygen species (ros) formation and mitochondrial membrane potential in fresh and cryopreserved boar spermatozoa [abstract]. 7th International Conference on Pig Reproduction National Conference. p. 141.
Guthrie, H.D., Welch, G.R. 2005. Effects of hypothermic liquid storage and cryopreservation on basal and induced plasma membrane phospholipid disorder and acrosome exocytosis in boar spermatozoa. Reproduction, Fertility and Development. 17:467-477.
Guthrie, H.D., Wall, R.J., Pursel, V.G., Foster Frey, J.A., Donovan, D.M., Dawson, H.D., Welch, G.R., Garrett, W.M. 2005. Follicular expression of a human B-cell leukemia/lymphoma-2 (Bcl-2)transgene does not decrease atresia or increase ovulation rate in swine. Journal Of Reproduction, Fertility And Development. 17(4):457-468.
Guthrie, H.D., Welch, G.R. 2004. Impact of extender and cryopreservation on membrane and morphological integrity in boar sperm. Theriogenology. 63:396-410.
Guthrie, H.D., Wall, R.J., Pursel, V.G., Donovan, D.M., Welch, G.R., Garrett, W.M. 2004. Follicular expression of a human beta-cell leukemia/lymphoma-2 (bcl-2)transgene does not decrease atresia or increase ovulation rate in swine [abstract]. Society for the Study of Reproduction Annual Meeting. p. 275.
Guthrie, H.D., Wall, R.J., Pursel, V.G., Foster Frey, J.A., Donovan, D.M., Welch, G.R., Garrett, W.M. 2004. Follicular expression of a human beta-cell leukemia/lymphoma-2 (bcl-2)transgene does not decrease atresia or increase ovulation rate in swine. Society for the Study of Reproduction Annual Meeting. Abstract. p275.
Kovtun, I.V., Welch, G.R., Guthrie, H.D., Hafner, K.L., Mcmurray, C.T. 2004. Cag repeat lengths in x- and y-bearing sperm indicate that gender bias during transmission of huntington's disease gene is determined in the embryo. Journal of Biological Chemistry. Vol. 279, No. 10, Issue of March 5, pp. 9389-9391.
Guthrie, H.D., Welch, G.R. 2003. Increasing the holding time at 15 c of boar spermatozoa before freezing decreases fertility after thawing. [abstract]. Journal of Animal Science. 81(2):88.