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Neuroendocrine Peptides Neuropeptide-Y (Npy) And Peptide-Yy (Pyy) Suppress Cl- Secretion And K+ Secretion In Guinea Pig Distal Colon Through Action At Y2-Receptors, Susan T. Halm, Jin Zhang, Dan R. Halm

Neuroscience, Cell Biology & Physiology Faculty Publications

Electrogenic Cl^– and K⁺ secretion in isolated mucosa from guinea pig distal colon measured as short-circuit current (I_sc) and transepithelial conductance (G_t) were stimulated by epinephrine (epi), prostaglandin-E₂ (PGE₂) and carbachol (CCh). neuropeptide-Y (NPY) and peptide-YY (PYY) inhibited by 60% Cl^– secretion activated by either PGE₂ or PGE₂+CCh with EC₅₀’s of 16nM and 6nM, respectively. Neither peptide markedly inhibited the transient component of the PGE₂+CCh response. Immunoreactivity (IR) for NPY was present in enteric ganglia and in proximity with crypts. Basolateral membranes of …

Preterm Birth Rates In Pregnant Women With Sexually Transmitted Infections: Cincinnati Public Health Centers 2005 And 2006 Deliveries, Elizabeth Singhoffer

Master of Public Health Program Student Publications

Objective: To evaluate the differences in prenatal maternal infections in women served by the City of Cincinnati health centers that have or have not had a preterm birth.

Methods: A retrospective and observational study of medical records of 738 patients seen at the City of Cincinnati health centers, who delivered in the years of 2005 and 2006. The usable data resulted in 668 total subjects. Data collected included types of health care visits prior to index pregnancy, if preconception/ reproductive health care was discussed, demographics, gestational age at first prenatal visit and at delivery, insurance at first prenatal visit and …

Easterly, Linda Interview For The Miami Valley College Of Nursing And Health Oral History Project, Carol Holdcraft, Linda Easterly

Wright State University - Miami Valley College of Nursing and Health Oral History Project

Carol Holdcraft interviewed Linda Easterly about the founding of the Wright State University College of Nursing and Health. In the interview, Easterly discusses her career and her decision to come to Wright State as a student with the College of Nursing and Health.

Effects Of Subcutaneous Postnatal Choline Supplementation On Hippocampus-Mediated Learning And Memory In Rat Pups, Jeremy Alan Moore

Browse all Theses and Dissertations

The effects of postnatal injections of choline on the acquisition of two variants of eyeblink conditioning were examined in developing Long-Evans rat pups. Choline administration on postnatal days (PND) 15-27 was followed by evaluation of trace eyeblink conditioning (Experiment 1) and delay eyeblink conditioning (Experiment 2) on PND 28-29. The results of these experiments show that choline produced greater improvements in learning and memory during the trace condition than in the delay condition, presumably due to its effect on the hippocampus. Trace eyeblink conditioning relies heavily on an intact hippocampus but delay eyeblink conditioning does not, and it is understood …