Results 61 to 70 of about 16,678 (173)

Effects of stress modulation on morphine-induced conditioned place preferences in F344, LEW and Sprague-Dawley rat strains

, 2004
Although stress appears to be directly related to drug use in a variety of outbred rat strains, this relationship seems indirect in inbred F344 and LEW rats, For example, the hyperresponsive F344 strain prefers drugs to a lesser degree than the ...

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Plenary Abstracts Session & Oral Presentations

HemaSphere, Volume 10, Issue S1, June 2026.
wiley   +1 more source

Poster Sessions

HemaSphere, Volume 10, Issue S1, June 2026.
wiley   +1 more source

Expression of alpha-synuclein is increased in the hippocampus of rats with high levels of innate anxiety

, 2009
A genomic region neighboring the alpha-synuclein gene, on rat chromosome 4, has been associated with anxiety- and alcohol-related behaviors in different rat strains.
BRITTO, L. R. G., CHIAVEGATTO, S., MENDES-LANA, A., ANEAS, I., TORRAO, A. S., CONCEICAO, I. M., IZIDIO, G. S., FREITAS, T. A., RAMOS, A.   +8 more
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Impulsive choice behavior in four strains of rats: evaluation of possible models of Attention Deficit/Hyperactivity Disorder

, 2013
Several studies have examined impulsive choice behavior in spontaneously hypertensive rats (SHRs) as a possible pre-clinical model for Attention-Deficit/Hyperactivity Disorder (ADHD).
Garcia, Ana, Kirkpatrick, Kimberly
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Nitric oxide synthase isoform expression in acute versus chronic anti-Thy 1 nephritis

, 2002
Nitric oxide synthase isoform expression in acute versus chronic anti-Thy 1 nephritis.BackgroundTwo inbred Lewis rat substrains (LEW/Moe, LEW/Maa) were identified responding differently to induction of anti-Thy 1 glomerulonephritis (aThy 1-GN).
Paul, Martin, Ketteler, Markus, Gawlik, Alexander, Westenfeld, Ralf, Distler, Armin, de Heer, Emile, Schonfelder, Gilbert, Bachmann, Sebastian, Frey, Alexander   +8 more
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Abstracts

Cancer Science, Volume 117, Issue S1, Page 1-2148, January 2026.
wiley   +1 more source

Influence of Δ9-THC exposure in Lewis and Fischer 344 adolescent rats on heroin self-administration in adulthood

, 2013
Lewis (LEW) and Fischer (F344) inbred strains show several neurochemical and behavioral differences relevant for drug addiction. Thus LEW are more impulsive and have a lower D2 receptor binding in striatal areas than F344.
Piras G, Di Chiara G., Cadoni C, VALENTINI, VALENTINA, SCIFO, ANDREA, LECCA, DANIELE, Pisanu A   +6 more
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A novel Dock8 gene mutation confers diabetogenic susceptibility in the LEW.1AR1/Ztm-iddm rat, an animal model of human type 1 diabetes

, 2015
AIMS/HYPOTHESIS: The LEW.1AR1-iddm rat, an animal model of human type 1 diabetes, arose through a spontaneous mutation within the inbred strain LEW.1AR1.
Hedrich, Hans-Jürgen, Arndt, Tanja, Wedekind, Dirk, Tsiavaliaris, Georgios, Cuppen, Edwin, Lenzen, Sigurd, Hedrich, Hans Jürgen, Jörns, Anne   +7 more
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Rat strains differ in antibody response to Streptobacillus Moniliformis

, 2010
Rats are the natural host of Streptobacillus moniliformis. The bacterium is zoonotic which is an obvious reason for periodic monitoring of rat colonies for S. moniliformis infection.
Boot, R., van Lith, H.A., Van den Berg, L, Boot, R, van den Berg, L., van Lith, H A   +5 more
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