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Glenn R Welch
Animal Biosciences and Biotechnology Laboratory
Biologist

Phone: (301) 504-9282
Fax: (301) 504-5123
Room 113

BLDG 200 BARC-EAST
BELTSVILLE, MD, 20705-2350


Publications
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)
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
Effects of osmolality on testicular striped bass (Morone saxatilis) sperm energy status - (Peer Reviewed Journal)
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.
Mitochondrial function and reactive oxygen species action in relation to boar motility. - (Peer Reviewed Journal) - (30-Oct-07)
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 - (Peer Reviewed Journal)
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.
Determination of Intracellular Reactive Oxygen Species and High Mitochrondrial Membrane Potential in Viable Boar Sperm Using Fluorescence Activated Flow Cytometry - (Peer Reviewed Journal)
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.
Treatment of Boar Sperm with Respiration Inhibitor Menadione: Effects on Motility, Reactive Oxygen Species (Ros), Mitochondrial Transmembrane Potential (Mmp), and Atp Content - (Peer Reviewed Journal)
Guthrie, H.D., Long, J.A., Welch, G.R., Grimm, N.E. 2006. Treatment of boar sperm with respiration inhibitor menadione: effects on motility, reactive xygen species (ros), mitochondrial transmembrane potential (mmp), and atp content [abstract]. Reproduction, Fertility and Development. 18:259-260.
New Assays for Reactive Oxygen Species (Ros) Formation and Mitochondrial Membrane Potential in Fresh and Cryopreserved Boar Spermatozoa - (Abstract)
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.
Effects of Hypothermic Liquid Storage and Cryopreservation on Basal and Induced Plasma Membrane Phospholipid Disorder and Acrosome Exocytosis in Boar Spermatozoa - (Peer Reviewed Journal)
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.
Follicular Expression of a Human Beta-Cell Leukemia/lymphoma-2 (Bcl-2)transgene Does Not Decrease Atresia Or Increase Ovulation Rate in Swine - (Peer Reviewed Journal)
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.
Impact of Extender and Cryopreservation on Membrane and Morphological Integrity in Boar Sperm - (Proceedings/Symposium)
Guthrie, H.D., Welch, G.R. 2004. Impact of extender and cryopreservation on membrane and morphological integrity in boar sperm. Theriogenology. 63:396-410.
Follicular Expression of a Human Beta-Cell Leukemia/lymphoma-2 (Bcl-2)transgene Does Not Decrease Atresia Or Increase Ovulation Rate in Swine - (Abstract)
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.
Follicular Expression of a Human Beta-Cell Leukemia/lymphoma-2 (Bcl-2)transgene Does Not Decrease Atresia Or Increase Ovulation Rate in Swine. - (Abstract)
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.
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. - (Peer Reviewed Journal)
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.
Offspring Sex Ratio in Deer Male Reproductive Physiology and Offspring Sex Ratio in Odocoileus Virginianus. - (Peer Reviewed Journal) - (12-Sep-03)
Increasing the Holding Time at 15 C of Boar Spermatozoa Before Freezing Decreases Fertility after Thawing. - (Peer Reviewed Journal)
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.

   
 
Last Modified: 05/14/2009
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