Differences in Anesthetic Potency between Sprague-Dawley and Long-Evans Rats for Isof lurane but Not Nitrous Oxide

Pharmacology ◽  
1995 ◽  
Vol 50 (3) ◽  
pp. 162-167 ◽  
Author(s):  
Garfield B. Russell ◽  
John M. Graybeal
Keyword(s):  
Nitrous Oxide ◽  
Sprague Dawley ◽  
Long Evans ◽  
Anesthetic Potency

Ultrastructural Investigation of Spontaneous Pituitary Adenomas in Aging Sprague-Dawley Rats

1982 ◽  
Vol 40 ◽  
pp. 216-217
Author(s):  
D. J. McComb ◽  
J. Beri ◽  
F. Zak ◽  
K. Kovacs
Keyword(s):  
Microscopic Study ◽  
Pituitary Adenomas ◽  
Wistar Rats ◽  
Microscopic Level ◽  
Sprague Dawley ◽  
Prolactin Cells ◽  
Light Microscopic Level ◽  
Ultrastructural Investigation ◽  
Sprague Dawley Rats ◽  
Long Evans

Investigation of the spontaneous pituitary adenomas in rat have been limited mainly to light microscopic study. Furth et al. (1973) described them as chromophobic, secreting prolactin. Kovacs et al. (1977) in an ul trastructural investigation of adenomas of old female Long-Evans rats, found that they were composed of prolactin cells. Berkvens et al. (1980) using immunocytochemistry at the light microscopic level, demonstrated that some spontaneous tumors of old Wistar rats could contain GH, TSH or ACTH as well as PRL.

scholarly journals Effects of cocaethylene on dopamine and serotonin synthesis in Long–Evans and Sprague–Dawley brains

1998 ◽  
Vol 804 (2) ◽  
pp. 316-319 ◽  
Author(s):  
Michael H Baumann ◽  
Judith M Horowitz ◽  
Mark B Kristal ◽  
German Torres
Keyword(s):  
Sprague Dawley ◽  
Serotonin Synthesis ◽  
Long Evans

scholarly journals Impaired Male Sexual Development in Perinatal Sprague-Dawley and Long-Evans Hooded Rats Exposed in Utero and Lactationally to p,p′-DDE

1998 ◽  
Vol 45 (2) ◽  
pp. 162-173 ◽  
Author(s):  
Li You ◽  
Mercedes Casanova ◽  
Shannon Archibeque-Engle ◽  
Madhabananda Sar ◽  
Li-Qun Fan ◽  
...  
Keyword(s):  
Sexual Development ◽  
In Utero ◽  
Sprague Dawley ◽  
Long Evans

scholarly journals Refractive Development in the “ROP Rat”

2012 ◽  
Vol 2012 ◽  
pp. 1-15 ◽  
Author(s):  
Toco Y. P. Chui ◽  
David Bissig ◽  
Bruce A. Berkowitz ◽  
James D. Akula
Keyword(s):  
Anterior Segment ◽  
Magnetic Resonance Images ◽  
Posterior Pole ◽  
Sprague Dawley ◽  
Physiological Mechanisms ◽  
Vascular Abnormalities ◽  
Eye Growth ◽  
Oxygen Induced Retinopathy ◽  
Optical Media ◽  
Long Evans

Although retinopathy of prematurity (ROP) is clinically characterized by abnormal retinal vessels at the posterior pole of the eye, it is also commonly characterized by vascular abnormalities in the anterior segment, visual dysfunction which is based in retinal dysfunction, and, most commonly of all, arrested eye growth and high refractive error, particularly (and paradoxically) myopia. The oxygen-induced retinopathy rat model of ROP presents neurovascular outcomes similar to the human disease, although it is not yet known if the “ROP rat” also models the small-eyed myopia characteristic of ROP. In this study, magnetic resonance images (MRIs) of albino (Sprague-Dawley) and pigmented (Long-Evans) ROP rat eyes, and age- and strain-matched room-air-reared (RAR) controls, were examined. The positions and curvatures of the various optical media were measured and the refractive state (℞) of each eye estimated based on a previously published model. Even in adulthood (postnatal day 50), Sprague-Dawley and Long-Evans ROP rats were significantly myopic compared to strain-matched controls. The myopia in the Long-Evans ROP rats was more severe than in the Sprague-Dawley ROP rats, which also had significantly shorter axial lengths. These data reveal the ROP rat to be a novel and potentially informative approach to investigating physiological mechanisms in myopia in general and the myopia peculiar to ROP in particular.

Anesthetic potency of sevoflurane with and without nitrous oxide in mechanically ventilated Dumeril monitors

2005 ◽  
Vol 227 (4) ◽  
pp. 575-578 ◽  
Author(s):  
Mads F. Bertelsen ◽  
Craig A. E. Mosley ◽  
Graham J. Crawshaw ◽  
Doris H. Dyson ◽  
Dale A. Smith
Keyword(s):  
Nitrous Oxide ◽  
Mechanically Ventilated ◽  
Anesthetic Potency
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