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Gonadotropin release following oral delivery of lhrh and its superactive analogue des gly 10 d ala 6 lhrh ethylamide to 17 beta estradiol primed coho salmon oncorhynchus kisutch walbaum


, : Gonadotropin release following oral delivery of lhrh and its superactive analogue des gly 10 d ala 6 lhrh ethylamide to 17 beta estradiol primed coho salmon oncorhynchus kisutch walbaum. Journal of Fish Biology 38(6): 851-858

The permeability of the coho salmon, Oncorhynchus kisutch (Walbaum), gut to orally administered LHRH and LHRHa (des-Gly10 [D-Ala6] LHRH ethylamide) was examined over a 360 min time-course. Both forms of LHRH were detected in the blood plasma of treated fish within 30 min of delivery. Retained biological activity of the absorbed LHRH was also assessed. Oral delivery of LHRH or LHRHa to 17.beta.-oestradiol-primed coho resulted in a significant (P < 0.01) release of gonadotropin (GtH) when compared to saline intubated, 17.beta.-oestradiol-primed animals. The dose response of 17.beta.-oestradiol-primed coho salmon to orally delivered LHRHa revealed that maximal GtH release occurred at doses between 2.0 and 20 .mu.g LHRHa per g body weight.

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Talwar, S.; Bhoje, A.; Airan, B., 2016: A Simple Technique for Closing Multiple Muscular and Apical Ventricular Septal Defects. Multiple ventricular septal defects (VSDs) are difficult to close. In this report, we describe a simple and safe technique of closing multiple muscular and apical VSDs. Between January 2010 and December 2013, 52 patients with a muscular VSD either...

Carter G.T., 1986: Structure determination of oligomycins a and c. The structures of oligomycins A (2) and C (3) were established by chemical correlation of their respective degradation products with those derived from oligomycin B, whose structure is known. The mass spectral fragmentation behavior of the spiroke...

Yang, W.K.; d'Auriol, L.; Yang, D.M.; Kiggnas, J.O.; Ou, C.; Périès, J.; Emanoil-Ravicovitch, R., 1980: Restricted infectivity of ecotropic type C retroviruses in mouse teratocarcinoma cells: studies on viral DNA intermediates. Replication of Gross strain N-tropic type C retrovirus was markedly restricted in a pluripotential undifferentiated embryonal cell line (PCC4) of murine teratocarcinoma, whereas the same virus could cause productive infection in a myoblast-derived...

Russell, M.C., 2016: Comparison of neoadjuvant versus a surgery first approach for gastric and esophagogastric cancer. Gastric cancer remains a significant worldwide health concern. While surgery is required for cure, all but the earliest of cancers will require multimodality therapy. Chemotherapy and chemoradiation in the neoadjuvant and adjuvant settings have sh...

Rector, D.M.; Poe, G.R.; Kristensen, M.P.; Harper, R.M., 1997: Light scattering changes follow evoked potentials from hippocampal Schaeffer collateral stimulation. We assessed relationships of evoked electrical and light scattering changes from cat dorsal hippocampus following Schaeffer collateral stimulation. Under anesthesia, eight stimulating electrodes were placed in the left hippocampal CA1 field and an...

Meehan, J.M., 1965: First occurrence of bigeye tuna on the Oregon coast. A live bigeye tuna (Thunnus obesus) was found in a tide pool about 8 miles south of the mouth of the Columbia River on April 21, 1963. The fish measured 36 inches in length and weighed 40 pounds.

Guillet J.; Role C.; Billeaud C.; Joussein M.; Richard A.; Franck M.; Wynchank S.; Blanquet P., 1987: Radionuclide routine assessment of gastrointestinal tract motility diseases in 3000 pediatric patients. Nuklearmedizin 26(4): 79

Robertson, T.; Brailsford., 1913: On the influence of lecithin upon the development of seaurchin embryos. (Preliminary communication) New York NY Proc Soc exper Biol Med, 10 118-120

Sims, L.M.; Ballantyne, J., 2008: A rare Y chromosome missense mutation in exon 25 of human USP9Y revealed by pyrosequencing. Ubiquitin-specific protease 9, Y-linked (USP9Y), is a protein encoded by the Y chromosome. Its precise function in the cell is unknown, although a role in the regulation of protein turnover has been postulated. Nonetheless, mutations in this gene...

Gong, C.; Zhang, F.; Li, L.; He, F.; Liu, G-Cheng.; Zhu, S-Hui.; Wang, G-Yi.; Xia, Z-Fan., 2017: The Variation of Hemodynamic Parameters Through PiCCO in the Early Stage After Severe Burns. To investigate early hemodynamics of severely burned patients via PiCCO and to discuss clinical significance of hemodynamic monitoring for burn shock resuscitation, 55 extensive burn patients were enrolled in this retrospective study. The fluid re...