T725. EVIDENCE FOR A ROLE OF PROLACTIN FRAGMENTS IN CORPUS LUTEUM FUNCTION. Ricken, Albert¹, Merkwitz, Claudia¹, Struman, Ingrid², Martial, Joseph², Spanel-Borowski, Katharina¹, ¹ Department of Anatomy, Leipzig, Germany² Laboratoire de Biologie Moleculaire et de Genie Genetique, Liege, Belgium

W726. IDENTIFICATION AND CHARACTERIZATION OF FOUR NOVEL SPLICE VARIANTS OF THE RELAXIN (LGR7) AND INSL3 (LGR8) RECEPTORS. Bathgate, Ross¹, He, Chaomei ², Martini, Paolo², Ferraro, Tania¹, Layfield, Sharon¹, Chevrier, Colette², Ryan, Peter³, Muda, Marco², ¹ Howard Florey Institute, Victoria, Australia² Serono Reproductive Biology Institute Inc., Rockland, MA³ Mississippi State University, Mississippi State, MS

M727. MOLECULAR MECHANISMS OF DEXAMETHASONE-INDUCED REPRESSION OF STEROIDOGENIC ACUTE REGULATORY PROTEIN EXPRESSION IN RAT LEYDIG CELLS. Li, Pi-hsueh¹, Hsu, Tzung-yi¹, Fon, Wei-ping¹, ¹ National Cheng Kung University Medical College, Tainan, Taiwan, Republic of China

T728. EFFECT OF AMH, BMP-15 AND GDF-9 ON FSH-INDUCED DIFFERENTIATION OF SHEEP GRANULOSA CELLS. Campbell, Bruce¹, Sharma, Shweta², Shimasaki , Shunichi², Baird, David³, ¹ University of Nottingham, Nottingham, UK² University of California, San Diego, C.A.³ University of Edinburgh, Edinburgh, Scotland, UK

W729. INHIBITION OF ENDOMETRIAL CANCER CELL GROWTH BY GnRH-I AND GnRH-II: ROLE OF p38 MITOGEN-ACTIVATED PROTEIN KINASE AND FOCAL ADHESION KINASE PATHWAYS. Park, Dong Wook¹, Choi, Kyung-Chul¹, Maccalman, Colin D.¹, Leung, Peter C. K.¹, ¹ University of British Columbia, Vancouver, BC, Canada

M730. EFFECTS OF ESTROGEN ON RHESUS MONKEY GRANULOSA CELL PROLIFERATION IN VITRO. Puttabyatappa, Muraly¹, Fru, Karenne¹, VandeVoort, Catherine², Chaffin, Charles¹, ¹ Medical College of Georgia, Augusta, GA² California National Primate Research Center, Davis, CA

T731. REGULATION OF FSH GENE EXPRESSION IN LT2 CELLS. Yamada, Yoko¹, Yamamoto, Hideyuki², Kanasaki, Haruhiko¹, Miyazaki, Kohji¹, ¹ Shimane University School of Medicine, Izumo, Japan² Kumamoto University, Kumamoto, Japan

W732. FOLLICLE-STIMULATING HORMONE (FSH) STIMULATES PROLIFERATION OF MOUSE OVARIAN SURFACE EPITHELIAL CELLS VIA A SIGNALING PATHWAY DEPENDENT UPON Ca²⁺ INFLUX. Li, Yong-Hai¹, Ganta, Suhasini¹, Freeman, Lisa¹, ¹ Kansas State University, Manhattan, KS

M733. NONGENOMIC ACTION OF PROGESTERONE INHIBITS OXYTOCIN-INDUCED PHOSPHOINOSITIDE HYDROLYSIS IN OVINE ENDOMETRIUM. Bishop, Cecily¹, Reeve, Reed¹, Stormshak, Fredrick¹, ¹ Oregon State University, Corvallis, OR

T734. DIFFERENTIAL DISTRIBUTION OF ADENYLYL CYCLASES IN THE RAT OVARY. Grimshaw, S.¹, Bagavandoss, P.¹, ¹ Kent State University Stark, Canton, OH

W735. PARACRINE INTERPLAY OF GRANULOSA AND THECA CELLS ON STEROIDOGENESIS IN RAT OVARIAN DISPERSATE: EFFECT OF SMALL MOLECULE AGONISTS FOR GONADOTROPIN. Nataraja, Selvaraj¹, Tran, Anh¹, Jackson, Jennifer¹, Kagan, David¹, de Matos, Daniel¹, Goutopoulos, Andreas¹, Palmer, Stephen¹, ¹ Serono Reproductive Biology Institute, Rockland, MA

M736. INTRACELLULAR SIGNALING PATHWAYS AFFECTED DURING BULL SPERM CRYOPRESERVATION. EFFECTS ON SPERM PARAMETERS. Rejraji, Hanae^{1, 2, 3}, Bailey, Janice^{1, 2}, Leclerc, Pierre^{1, 2, 3}, ¹ Centre de Recherche en Biologie de la Reproduction, Quebec, QC, Canada² Universite Laval, Quebec, QC, Canada³ Centre de recherche du CHUQ, Quebec, QC, Canada

T737. DIFFERENTIAL REGULATION OF ZEBRAFISH FSH (fshb) AND LH (lhb) PROMOTER ACTIVITIES BY ACTIVIN/SMADs AND ESTROGEN/ERs PATHWAYS. Lin, Sze-Wah¹, Ge, Wei¹, ¹ The Chinese University of Hong Kong, Shatin, Hong Kong

W738. ACTIVATION OF THE HEDGEHOG PATHWAY INCREASES GROWTH OF FOLLICLES AND PROLIFERATION OF GRANULOSA CELLS IN VITRO. Quirk, Susan¹, Cowan, Robert¹, Harman, Rebecca¹, Russell, Matthew¹, ¹ Cornell University, Ithaca, NY

M739. EXPRESSION OF TGF-, TGF- RECEPTORS AND Smads IN LUTEINIZING PORCINE FOLLICLES: A ROLE FOR TGF- IN LUTEINIZATION? Sriperumbudur, Rajagopal¹, Gadsby, John¹, ¹ North Carolina State University, Raleigh, NC

T740. INTERMEDIN IS AN ESTROGEN-REGULATED PITUITARY PROLACTIN-RELEASING FACTOR. Chang, Chia Lin¹, Klein, Cynthia², Hsu, Sheau Yu ², ¹ Chang Gung Memorial Hospital, Tao-Yuan, Taiwan, ROC² Stanford University School of Medicine, Stanford, CA

W741. THE IMPORTANCE AND REGULATION OF TrpC ION CHANNELS IN MYOMETRIAL SMOOTH MUSCLE. Kim, Yoon-Sun¹, Romero, Alejandro², Ku, Chun-Ying¹, Sanborn, Barbara¹, ¹ Colorado State University, Fort Collins, CO² Duke University, Durham, NC

M742. EXPRESSION OF PDGF LIGANDS AND RECEPTORS IN THE FOLLITROPIN RECEPTOR KNOCKOUT (FORKO) MOUSE OVARY: REGULATION BY FSH AND ESTRADIOL. Chen, XinLei¹, Aravindakshan, Jayaprakash ¹, Yang, Yinzhi¹, T Pandey , Rashmi ¹, Sairam, M Ram ¹, ¹ Clinical Research Institute of Montreal, Montreal, QC, Canada

T743. WITHDRAWN. Dyce, Paul¹, Wen, Lihua¹, Li, Julang¹, ¹ University of Guelph, Guelph, ON, Canada

W744. CELLULAR LOCALIZATION AND REGULATED EXPRESSION OF ADENYLYL CYCLASE TYPES 5 AND 6 IN THE RAT OVARY. Mirzatoni, Anahid¹, Chen, Jean ¹, LaPolt, Philip¹, ¹ Department of Biological Sciences, Los Angeles, CA

M745. FSH ELICITS C-TERMINAL PHOSPHORYLATION OF THE SERINE THREONINE KINASE LKB1. Feiger, Zachary¹, Maizels, Evelyn¹, Flynn, Maxfield¹, Hunzicker-Dunn, Mary ¹, ¹ Feinberg School of Medicine, Northwestern University, Chicago, IL

T746. FOXO3a REGULATION OF GALT EXPRESSION PROVIDES A POSSIBLE MECHANISM FOR THE OVARIAN DEFECT IN MICE EXPRESSING ONLY THE SHORT FORM OF THE PRL RECEPTOR. Halperin, Julia¹, Bowen-Shauver, Jennifer¹, Moran, Thomas¹, Leslie, Nancy², Binart, Nadine³, Kelly, Paul ³, Gibori, Geula¹, ¹ University of Illinois at Chicago, Chicago, IL² Cincinnati Children's Hospital Medical Center, Cincinnati, OH³ Inserm U584 Faculté de Médecine Necker-enfants Malades, Paris, France

W747. LH-INDUCED ERK ACTIVATION DIFFERENTLY MODULATES PROGESTERONE AND ANDROSTENEDIONE PRODUCTION IN BOVINE THECA CELLS. Tajima, Kimihisa¹, Yoshii, Kumiko¹, Fukuda, Shin¹, Orisaka, Makoto¹, Miyamoto, Kaoru¹, Amsterdam, Abraham², Kotsuji, Fumikazu¹, ¹ University of Fukui, Matsuoka-cho, Fukui, Japan² The Weizmann Institute of Science, Rehovot, Israel

M748. IDENTIFICATION AND LOCALIZATION OF SERCA 2 IN MAMMALIAN SPERM. Lawson, Christine¹, Leclerc, Pierre¹, ¹ Université Laval, Centre de Recherche du CHUQ, Quebec, QC, Canada

T749. THE ACID SPHINGOMYELINASE-DEFICIENT MOUSE PROVIDES AMPLE SUPPORT FOR THE SIGNIFICANCE OF THE SPHINGOMYELIN PATHWAY IN REGRESSION OF THE CORPUS LUTEUM. Henkes, Luiz^{1, 2}, Bruemmer, Jason^{1, 3}, Lynch, Maureen^{1, 2}, Sullivan, Brian¹, Kolesnick, Richard⁴, Davis, John⁵, Rueda, Bo^{1, 2}, ¹ Vincent Center for Reproductive Biology, Massachusetts General Hospital, Boston, MA² Harvard Medical School, Boston, MA³ Colorado State University, Fort Collins, CO⁴ Memorial Sloan-Kettering Cancer Center, New York, NY⁵ University of Nebraska Medical Center, Omaha, NE

W750. INHIBITION OF PHOSPHORYLATION OF AKT AND ERK INHIBITS OVARIAN FOLLICLE GROWTH AND DECREASES ESTRADIOL PRODUCTION IN SHEEP IN VIVO. Ryan, Kate¹, Martin, Finian¹, Evans, Alex¹, ¹ University College Dublin, Dublin, Ireland

M751. THE BIOLOGICAL FUNCTIONS OF CYCLIN-DEPENDENT KINASE 5 AND p35 PROTEIN IN ANDROGEN PRODUCTION OF MOUSE LEYDIG CELLS. Lin, Ho¹, Chen, Mei-Chih², ¹ National Chung Hsing University, Taichung, Taiwan² Taipei Municipal Minquan Junior High School, Taipei, Taiwan

T752. MODULATION OF MITOGEN ACTIVATED PROTEIN KINASE (MAPK)/ERK SIGNALING UP-REGULATES TRANSFORMING GROWTH FACTOR BETA (TGF) AND INITIATES DIFFERENTIATION IN AVIAN GRANULOSA CELLS. Woods, Dori ¹, Johnson, A¹, ¹ University of Notre Dame, South Bend, IN

W753. THE HEDGEHOG PATHWAY IS EXPRESSED IN THE MOUSE OVARY AND MAY PLAY A ROLE IN FOLLICULAR DEVELOPMENT. Russell, Matthew¹, Harman, Rebecca¹, Cowan, Robert¹, Quirk, Susan¹, ¹ Cornell University, Ithaca, NY

M754. DIHIDROTESTOSTERONE INHIBITS FSH-MEDIATED GRANULOSA CELL PROLIFERATION BY INHIBITING p70S6K PHOSPHORYLATION, A DOWN STREAM TARGET OF mTOR. Kayampilly, Pradeep¹, Menon, K.M.J.¹, ¹ University of Michigan Medical School, Ann Arbor, MI

T755. FUNCTIONAL LOCALIZATION OF HUMAN PROSTAGLANDIN TRANSPORTER IN THE NUCLEUS OF HUMAN ENDOMETRIAL CELLS. Kang, Jihong¹, Chapdelaine, Pierre¹, Fortier, Michel^{1, 2, 3}, ¹ Ontogenie et Reproduction, Quebec, Qc, Canada² Obstetrics and Gynecology, Quebec, Qc, Canada³ Centre de Recherche en Biologie de la Reproduction, Quebec, Qc, Canada

W756. CELLULAR IMAGING OF HUMAN FOLLICLE STIMULATING HORMONE RECEPTOR SELF-ASSOCIATION AND INTERACTION WITH APPL1/2. Nechamen, Cheryl¹, Thomas, Richard¹, Mazurkiewicz, Joseph ², Dias, James^{1, 3}, ¹ New York State Department of Health, Albany, NY² Albany Medical College, Albany, NY³ State University of New York at Albany, Albany, NY

M757. SIGNALING MECHANISM OF FSH AND TGF1 IN STIMULATING STEROIDOGENESIS IN RAT OVARIAN GRANULOSA CELLS. Chen, Yun Ju ¹, Ke, Ferng-Chun ², Lee, Ming-Ting³, Lee, Ping-Ping ³, Hwang, Jiuan-Jiuan ¹, ¹ Institute of Physiology, National Yang-Ming University, Taipei, Taiwan² Institute of Molecular and Cellular Biology, National Taiwan University, Taipei, Taiwan³ Institute of Biological Chemistry, Academia Sinica, Taipei, Taiwan

T758. THE CARBOXYL TERMINAL SEQUENCE IN THE CG SUBUNIT IS A DETERMINANT FOR POST-TRANSLATIONAL PROCESSING OF THE ASPARAGINE-LINKED OLIGOSACCHARIDES IN GH₃ CELLS. Jablonka-Shariff, Albina¹, Boime, Irving¹, ¹ Washington University, St. Louis, MO

W759. WNT SIGNALING IN OVARIAN CANCER. Falcone, Liana¹, Kontogiannea, Maria², Farookhi, Riaz^1,2, ¹ McGill University, Montreal, QC, Canada² Royal Victoria Hospital, Montreal, QC, Canada

M760. DOWNREGULATION OF AKRIB1 AND MPGES1 BY RNA SILENCING REDUCES PROSTAGLANDIN PRODUCTION IN HUMAN ENDOMETRIAL CELLS. Zakrzewska, Ewa¹, Madore, Eric¹, Chapdelaine, Pierre¹, Fortier, Michel^{1, 2}, ¹ Laval University Hospital Center, Quebec, QC, Canada² Laval University, Quebec, QC, Canada

T761. REQUIREMENTS FOR PHOSPHORYLATION OF StAR AND A CALCIUM CALMODULIN-DEPENDENT PROTEIN KINASE II-SENSITIVE FACTOR FOR ANGIOTENSIN II-INDUCED STEROIDOGENESIS. King , Steven ¹, Garner , Charles ², Smith , Alexander ¹, Lamb , Dolores ¹, Stocco , Douglas ², ¹ Baylor College of Medicine, Houston, TX² Texas Tech University Health Sciences Center, Lubbock, TX

W762. THE EFFECT OF CORDYCEPIN ON STEROIDOGENESIS IN NORMAL MOUSE LEYDIG CELLS. Poon, Song Ling¹, Tsai, Chih-Chien¹, Huang, Bu-Miin¹, ¹ National Cheng Kung University, Tainan, Taiwan R.O.C.

M763. REGULATION OF UTERINE ANGIOGENESIS DURING EARLY PREGNANCY BY SPHINGOSINE-1-PHOSPHATE RECEPTORS. Skaznik-Wikiel, Malgorzata¹, Kaneko-Tarui, Tomoko¹, Pru, James ¹, ¹ Vincent Center for Reproductive Biology, Boston, MA, US

T764. BLOCKING OF THE ENDOMETRIAL CHORIONIC GONODOTROPIN RECEPTOR (CG-R) BY SMALL INTERFERING RNA (siRNA). Cameo, Paula¹, Strakova, Zuzana¹, Fazleabas, Asgerally¹, ¹ University of Illinois at Chicago, Chicago, IL

W765. TGF- 1 INHIBITS FSH-INDUCED ESTRADIOL SECRETION, STEROIDOGENIC ENZYME ACTIVITY AND mRNA EXPRESSION OF CYTOCHROME P450 AROMATASE AND 17-HYDROXYSTEROID DEHYDROGENASE TYPE 1 IN CULTURED BOVINE GRANULOSA CELLS. Zheng, Xiaofeng¹, Tremblay, Yves², Price, Christopher A¹, Carrière, Paul D¹, ¹ Centre de Recherche en Reproduction Animale (CRRA), St-Hyacinthe, QC, Canada² Centre de Recherche en Biologie de la Reproduction, Québec, QC, Canada

M766. NOVEL PATHWAYS MEDIATING FSH INDUCTION OF IGF BINDING PROTEIN-3 (IGFBP-3) IN PIG OVARIAN GRANULOSA CELLS. Ongeri, Elimelda Moige¹, Verderame, Michael ¹, Hammond, James ¹, ¹ Pennsylvania State University, College of Medicine, Hershey, PA

T767. THE ROLE OF ESTROGEN RECEPTOR IN FOLLICLE STIMULATING HORMONE AND TRANSFORMING GROWTH FACTOR 1-STIMULATED STEROIDOGENESIS IN RAT GRANULOSA CELLS. Yao, Hsiao-Chun ¹, Ke, Ferng-Chun², Lee, Ming-Ting ³, Lee, Ping-Ping ³, Chen, Yun Ju ¹, Hwang, Jiuan-Jiuan ¹, ¹ Institute of Physiology, National Yang-Ming University, Taipei, Taiwan² Institute of Molecular and Cellular Biology, National Taiwan University, Taipei, Taiwan³ Institute of Biological Chemistry, Academia Sinica, Taipei, Taiwan

W768. -CATENIN IS A NOVEL MEDIATOR OF LH SIGNALING VIA A cAMP-DEPENDENT, BUT PKA-INDEPENDENT, MECHANISM. Parakh, Tehnaz^{1, 2, 3, 4}, Hernandez, Jennifer^{1, 2}, Zeleznik, Anthony⁵, Nilson, John^{1, 2}, ¹ Washington State University, Pullman, WA² Center for Reproductive Biology, Pullman, WA³ Case Western Reserve University, Cleveland, OH⁴ Case Western Reserve University, Cleveland, OH⁵ University of Pittsburgh School of Medicine, Pittsburgh, PA

M769. ENDOTHELIN-1, ENDOTHELIN RECEPTORS, AND ENDOTHELIN-CONVERTING ENZYME-1 EXPRESSION IN PORCINE CORPORA LUTEA DURING THE ESTROUS CYCLE. Rose, Leah¹, Sriperumbudur, Rajagopal¹, Gadsby, John¹, ¹ North Carolina State University, Raleigh, NC

T770. EFFECTS OF CYCLIC-AMP ON MITOCHONDRIAL MEMBRANE POTENTIAL, RESPIRATION RATES, REACTIVE OXYGEN PRODUCTION AND MITOCHONDRIAL STEROIDOGENESIS IN MA-10 TUMOR LEYDIG CELLS. Buck, Steve¹, Shankara, Tristan¹, Mahon, Cassandra¹, Hales, Dale¹, ¹ University of Illinois at Chicago, Chicago, IL

W771. CHARACTERIZATION OF AN mRNA ENCODING FOR A TRUNCATED FORM OF THE TYROSINE KINASE HCK IN BOVINE SPERMATOZOA. Bordeleau, Louis-Jean^{1, 2, 3}, Leclerc, Pierre ^{1, 2, 3}, ¹ Universite Laval, Quebec, QC, Canada² Centre de recherche du CHUQ, Quebec, QC, Canada³ Centre de Recherche en Biologie de la Reproduction (CRBR), Quebec, QC, Canada

M772. THE EFFECT OF FIBROBLAST GROWTH FACTOR-9 ON STEROIDOGENESIS IN MA-10 LEYDIG TUMOR CELL LINE. Tsai, Chih-Chien¹, Tsai, Shaw-Jenq², Song Ling, Poon¹, Huang, Bu-Miin¹, ¹ National Cheng Kung University, Tainan, Taiwan R.O.C.² National Cheng Kung University, Tainan, Taiwan R.O.C.

T773. PTP EPSILON CORRESPONDS TO THE 100 kDa PROTEIN TYROSINE PHOSPHATASE THAT ASSOCIATES WITH ERK AND REGULATES FSH DEPENDENT ERK ACTIVITY IN PREANTRAL GRANULOSA CELLS. Peters, Carl¹, Maizels, Evelyn¹, Elson, Ari², Hunzicker-Dunn, Mary¹, ¹ Northwestern University, Chicago, IL² The Weizmann Institute of Science, Rehovot, Israel

W774. CHARACTERIZATION OF THE HUMAN TESTIS PROTEIN PHOSPHATASE 1 INTERACTOME AND ITS RELEVANCE TO SPERM MOTILITY. da Cruz e Silva, Edgar¹, Fardilha, Margarida¹, da Cruz e Silva, Odete¹, ¹ Universidade de Aveiro, Aveiro, Portugal

M775. GONADOTROPIN-RELEASING HORMONES (GnRH) I AND II INDUCED GROWTH INHIBITION OF OVARIAN CANCER CELLS VIA THE GnRH-I RECEPTOR (GnRHR) AND PROTEIN KINASE C PATHWAY. Kim, Ki-Yon ¹, Choi, Kyung-Chul¹, Park, Se-Hyung¹, Park, Dong-Wook¹, An, Beum-Soo¹, Auersperg, Nelly ¹, Leung, Peter C. K.¹, ¹ University of British Columbia, Vancouver, BC, Canada

T776. THE MATURITY OF HIGH DENSITY LIPOPROTEIN RECEPTOR (SR-B1) MARKS THE LUTEINIZATION OF GRANULOSA CELLS IN THE PIG. Miranda-Jimenez, Leonor^{1, 2}, Quero-Carrillo, Adrian^{1, 2}, Murphy, Bruce², ¹ Colegio de Postgraduados-CONACYT, Salinas, San Luis Potosi, Mexico² University of Montreal, Ste-Hyacinthe, QC, Canada

W777. PKDREJ IS A PLASMA MEMBRANE PROTEIN OF MOUSE SPERM HEAD. Gantievskaya, Yulia¹, Chubanov, Vladimir¹, Dietrich, Alexander¹, Steger, Klaus², Gudermann, Thomas¹, ¹ Philipps-University of Marburg, Marburg, Germany² Univesity Hospital, Giessen, Germany

M778. THE ROLE OF G-MEDIATED SIGNALING IN REGULATING MEIOSIS IN OOCYTES. Gill, Arvind ¹, Hammes, Stephen¹, ¹ University of Texas Southwestern Medical Center, Dallas, Texas

T779. IMMUNOLOCALIZATION OF ANGIOTENSIN-(1-7)/Mas RECEPTOR AND ANGIOTENSIN II IN THE RAT OVARY. Pereira, Virginia¹, Reis, Fernando¹, Cassali, Geovanni¹, Santos, Robson¹, Reis, Adelina¹, ¹ Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil

W780. PREGNANCY IS IMPAIRED IN Pten^flox/floxAmhr2^cre/+ CONDITIONAL KNOCKOUT MICE. Wayne, Chad¹, Paquet, Marilene², Wu, Hong³, Richards, JoAnne¹, ¹ Baylor College of Medicine, Houston, TX² The University of Texas - MD Anderson Cancer Center, Houston, TX³ UCLA School of Medicine, Los Angeles, CA

M781. SEGMENTAL VARIATION IN PROTEIN PHOSPHORYLATION AFTER GROWTH FACTOR STIMULATION OF THE RAT EPIDIDYMIS. Tomsig, Jose¹, Usanovic, Sanja¹, Turner, Terry¹, ¹ University of Virginia, Charlottesville, VA

T782. PLATELET DERIVED GROWTH FACTORS AND RECEPTORS IN THE OVARY CONTRIBUTE TOWARD FOLLICLE GROWTH AND LUTEOGENESIS. Sleer, Leanne¹, Taylor, Christopher¹, ¹ Georgetown University School of Medicine, Washington, DC

W783. CHARACTERIZATION OF PHOSPHOINOSITIDE-3-KINASE (PI3K) EFFECTOR REQUIREMENTS FOR PKB (Akt)/mTOR/p70S6K ACTIVATION. Arvisais, Edward¹, Hou, Xioaying¹, Davis, John^{1, 2}, ¹ University of Nebraska Medical Center, Omaha, Nebraska² Veterans Administration Medical Center, Omaha, Nebraska

M784. CELLULAR SOURCE OF LUTEAL PKC ISOZYMES AND THEIR ACTIVATION BY ENDOTHELIN-1 (ET-1) IN THE MID-PHASE BOVINE CORPUS LUTEUM (CL). Sen, Aritro¹, Inskeep, E. Keith¹, Flores, Jorge¹, ¹ West Virginia University, Morgantown, WV