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United States Department of Agriculture

Agricultural Research Service

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Biotechnology: transgenic animals.

Isolation and characterization of a bovine trophectoderm cell line derived from a pathenogenetic blastocyst.

Comparison of gene expression in individual preimplantation bovine embryos produced by in vitro fertilization of somatic cell nuclear transfer.

Genetically enhanced cows resist intramammary staphylococcus aureus infection.

Serial analysis of gene expression (SAGE) during porcine embryo elongation.

Effects of hypothermic liquid storage and cryopreservation on basal and induced plasma membrane phospholipid disorder and acrosome exocytosis in boar spermatozoa.

In vitro and in vivo develomental competence of ovulated and in vitro matured porcine oocytes activated by electrical activation.

Perspectives for artificial insemination and genomics to improve global swine populations.

The follicular phase in pigs: follicle populations, circulating hormones, follicle factors and oocytes.

New assays for reactive oxygen species (ros) formation nad mitochondrial membrane potential in fresh and cryopreserved board spermatozoa.

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.

Comparison on in vitro embryos cultured in ksom or sof and cryopreserved by slow freezing or vitrification.

Use of serial analysis of gene expression (sage) for identification of candidate genes associated with gonadotropin-induced oocyte maturation in the mouse.

Steroidogenic actue regulatory protein (star) gene expression coincides with increased estrogen synthesis in porcine embryos.

Seriall analysis of gene expression (sage) during elongation of peri-implantation porcine trophectoderm (conceptus).

Follicular expression of a human B-cell leukemia/lymphoma-2 (Bcl-2) transgene does not decrease atresia or increase ovulation rate in swine.

Sage analysis of transitions in the porcine conceptus transcriptome during trophectoderm elongation.

Preselection of sex of offspring in swine for production: current status of the process and its application.

Impact of extender and cryopreservation on membrane an morphological integrity in boar sperm.

The follicular phase in pigs: follicle populations, circulating hormones, follicle factors and oocytes.

Localization of aquaporins in the sperm storage tubules in the turkey oviduct.

Addressing the biological challenges of germplasm preservation in poultry: new approaches for semen cryopreservation.

Lectin characterization of membrane surface carbohydrates in poultry spermatozoa.

Aquaporins are observed in the duct epithelia of the epididymal region of the large white turkey.

The anterior pituitary gland: lessons from livestock.

Atrazine and th ehypothalamo-pituitary-gonadal axis in sexually maturing precocial birds: studies in male Japanese quail.

Effects of dopamine and ocytocin receptor antagonists on the transition to brooding of young in turkeys.

Serotonin receptor subtypes influence prolactin secretion in the turkey.

Comparison of the ability of the three gonadotropin releasing hormones (gnrh) to stimulate release of follicle stimulating hormone (fsh) and luteinizing hormone (lh) in chickens.

Involvement of mineralocorticoid and glucocorticoid receptors in glucocorticoid regulation of growth hormone (gh) secretion and gene expression during embryonic development.

Thyroid hormone and prolactin profiles in male and female turkeys following photostimulation.

Last Modified: 6/29/2006
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