Search Results - "Keith Inskeep, E"

Fetal Programming: Prenatal Testosterone Treatment Leads to Follicular Persistence/Luteal Defects; Partial Restoration of Ovarian Function by Cyclic Progesterone Treatment by Manikkam, Mohan, Steckler, Teresa L, Welch, Kathleen B, Inskeep, E. Keith, Padmanabhan, Vasantha

“…Prenatal testosterone (T) excess during midgestation leads to estrous cycle defects and polycystic ovaries in sheep. We hypothesized that follicular…”
Get full text

Differential Gene Expression in the Bovine Corpus Luteum During Transition from Early Phase to Midphase and Its Potential Role in Acquisition of Luteolytic Sensitivity to Prostaglandin F2 Alpha by Goravanahally, Madhusudan P, Salem, Mohamed, Yao, Jianbo, Inskeep, E. Keith, Flores, Jorge A

“…Prostaglandin F2 alpha (PGF₂alpha) brings about regression of the bovine corpus luteum (CL). This luteolytic property of PGF₂alpha is used in beef and dairy…”
Get full text

Developmental Programming: Exogenous Gonadotropin Treatment Rescues Ovulatory Function But Does Not Completely Normalize Ovarian Function in Sheep Treated Prenatally with Testosterone by Steckler, Teresa L, Lee, James S, Ye, Wen, Inskeep, E. Keith, Padmanabhan, Vasantha

“…Prenatal testosterone treatment leads to LH excess as well as ovarian follicular and ovulatory defects in the adult. These disruptions may stem from LH excess,…”
Get full text

Effects of Endothelin Receptor Type-A and Type-B Antagonists on Prostaglandin F₂alpha-Induced Luteolysis of the Sheep Corpus Luteum by Doerr, Matthew D, Goravanahally, Madhusudan P, Rhinehart, Justin D, Inskeep, E. Keith, Flores, Jorge A

“…Three experiments were designed to examine the mechanisms that govern prostaglandin (PGF₂alpha)-induced regression of the sheep corpus luteum. Evidence is…”
Get full text

Developmental Programming: Follicular Persistence in Prenatal Testosterone-Treated Sheep Is Not Programmed by Androgenic Actions of Testosterone by Steckler, Teresa, Manikkam, Mohan, Inskeep, E. Keith, Padmanabhan, Vasantha

“…Testosterone (T) treatment during early-midgestation (30–90 d; term is 147 d) leads to reproductive cycle defects. Daily ultrasonography in prenatal T-treated…”
Get full text

Activation of Adenosine Monophosphate-Activated Protein Kinase Is an Additional Mechanism That Participates in Mediating Inhibitory Actions of Prostaglandin F2Alpha in Mature, but Not Developing, Bovine Corpora Lutea by Bowdridge, Elizabeth C, Goravanahally, Madhusudan P, Inskeep, E Keith, Flores, Jorge A

“…Elevated cytosolic calcium and protein kinase C are well-established mediators of luteolytic actions of prostaglandin F2alpha (PGF2alpha). The objectives of…”
Get full text

Mechanisms of intracellular calcium homeostasis in developing and mature bovine corpora lutea by Wright, Marietta F, Bowdridge, Elizabeth, McDermott, Erica L, Richardson, Samuel, Scheidler, James, Syed, Qaisar, Bush, Taylor, Inskeep, E Keith, Flores, Jorge A

“…Although calcium (Ca(2+)) is accepted as an intracellular mediator of prostaglandin F2 alpha (PGF2alpha) actions on luteal cells, studies defining mechanisms…”
Get full text

Embryonic death in cattle by Inskeep, E Keith, Dailey, Robert A

Get more information

Factors affecting retention of early pregnancy in dairy cattle by Starbuck, Melanie J, Dailey, Robert A, Inskeep, E.Keith

“…Potential factors affecting retention of pregnancy during weeks 5–9 of gestation were studied in dairy cows and heifers ( N=211) on two farms. Cows were…”
Get full text

Effect of a single growth hormone (rbST) treatment at breeding on conception rates and pregnancy retention in dairy and beef cattle by Starbuck, Melanie J., Inskeep, E. Keith, Dailey, Robert A.

“…Initiation of long-term treatment with rbST (Posilac ®, Monsanto, St. Louis, MO) coincident with first insemination increased pregnancy rates in dairy cattle,…”
Get full text

Multiple factors affecting the efficiency of multiple ovulation and embryo transfer in sheep and goats by Gonźalez-Bulnes, Antonio, Baird, David T, Campbell, Bruce K, Cocero, María J, García-García, Rosa M, Inskeep, E Keith, López-Sebastián, Antonio, McNeilly, Alan S, Santiago-Moreno, Julián, Souza, Carlos J H, Veiga-López, Almudena

“…This review offers an overview of the basic characteristics of in vivo embryo technologies, their current status, the main findings and the advances gained in…”
Get more information

152 Randel Lecture: Luteal regulation and early embryonic loss in postpartum cows: Applications in reproductive management by Inskeep, E Keith

“…As ruminants begin reproductive activity at puberty, seasonally or after parturition, the first luteal phase is usually shorter than that phase of a normal…”
Get full text

Randel Lecture: Luteal regulation and early embryonic loss in postpartum cows: Applications in reproductive management by Inskeep, E Keith

“…As ruminants begin reproductive activity at puberty, seasonally or after parturition, the first luteal phase is usually shorter than that phase of a normal…”
Get full text

Changes of maternal transcripts in oocytes from persistent follicles in cattle by Lingenfelter, Brandon M., Dailey, Robert A., Inskeep, E. Keith, Vernon, Michael W., Poole, Daniel H., Rhinehart, Justin D., Yao, Jianbo

“…A high incidence of early embryonic loss is associated with prolonged dominance of follicles. The objective of the present experiment was to determine if…”
Get full text

Microarray analysis of gene expression in granulosal cells from persistent follicles in cattle by Lingenfelter, Brandon M., Dailey, Robert A., Inskeep, E. Keith, Vernon, Michael W., Poole, Daniel H., Rhinehart, Justin D., Yao, Jianbo

“…Granulosal cells form highly specialized membrane connections with the oocyte and each other, allowing the passage of regulatory molecules and metabolites…”
Get full text

Participation of specific PKC isozymes in the inhibitory effect of ET-1 on progesterone accumulation in cells isolated from early- and mid-phase corpora lutea by Sen, Aritro, Wright, Marietta, Inskeep, E. Keith, Flores, Jorge A.

“…Expression of PKC α, β I, β II, ɛ and μ has been demonstrated in the whole bovine CL with PKC ɛ being differentially expressed as a function of development. In…”
Get full text

Expression and Activation of Protein Kinase C Isozymes by Prostaglandin F2α in the Early- and Mid-Luteal Phase Bovine Corpus Luteum1 by Sen, Aritro, Browning, Joseph, Keith Inskeep, E, Lewis, Paul, Flores, Jorge A

“…Western blotting was used to identify the array of protein kinase C (PKC) isozymes expressed in the early (Day 4) and midcycle (Day 10) bovine corpus luteum…”
Get full text

In Memoriam, Roy L. Butcher, Ph.D., 1930–2012 by Inskeep, E. Keith

Get full text

Prostaglandin F2α Regulation of the Bovine Corpus Luteum Endothelin System During the Early and Midluteal Phase1 by Wright, Marietta F, Sayre, Brian, Keith Inskeep, E, Flores, Jorge A

“…Recent evidence in the cow suggests that endothelin-1 (ET-1) plays a role during prostaglandin (PG) F2α-induced luteal regression. We have examined the effects…”
Get full text

Activation of Adenosine Monophosphate-Activated Protein Kinase Is an Additional Mechanism That Participates in Mediating Inhibitory Actions of Prostaglandin F2Alpha in Mature, but Not Developing, Bovine Corpora Lutea1 by Bowdridge, Elizabeth C, Goravanahally, Madhusudan P, Inskeep, E. Keith, Flores, Jorge A

“…Elevated cytosolic calcium and protein kinase C are well-established mediators of luteolytic actions of prostaglandin F2alpha (PGF2alpha). The objectives of…”
Get full text