Web10 Oct 2013 · For this reason, we compared the behavior of the commonly used Lister Hooded, Lewis, Fischer 344 and Wistar rats during 70 h of exposure to an automated homecage system at 2, 4 and 6 months of age. We found considerable strain differences … Web16 Jun 2024 · Background Inbred strains are characterized by less genetic variation, which suggests usefulness of inbred strains for evaluations of various parameters. In this study, experimental reproducibility in several parameters was compared between an outbred Wistar rat and Wistar King A Hokkaido (WKAH/HkmSlc) rat, the inbred strain that is …
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WebStrain differences in baroceptor reflex in adult wistar kyoto rats CLINICS 2010;65(2):203-8 Valenti VE et al. from the same laboratory using infusions of the vasopressor PE and the vasodilator SNP. We found that rats from the same subgroup could be divided into two groups based on baroreflex gain (HB vs. LB, based on the parasympathetic A "strain", in reference to rodents, is a group in which all members are, as nearly as possible, genetically identical. In rats, this is accomplished through inbreeding. By having this kind of population, it is possible to conduct experiments on the roles of genes, or conduct experiments that exclude variations in genetics as a factor. By contrast, "outbred" populations are used when identical genotypes ar… rainbow caftan
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WebThe present study investigated the involvement of interactions between 5-HT 2A and metabotropic glutamate (mGlu)2/3 receptors in modulating PPI in Wistar and Lister Hooded rats. Systemic administration of the 5-HT 2A/2C receptor agonist DOI ((+/−)-1-(2,5-dimethoxy-4-iodophenyl)-2-aminopropan hydrochloride; 3 mg/kg) reduced PPI and ASR … Web1 Jan 2024 · Wistar rats showed prominently higher Ugt2b3 and Ugt2b8 mRNA levels in the small intestine than the other strains. The difference between sexes was remarkable with regard to hepatic Ugt1a10 in any of the strains, although slight differences between sexes were also observed in multiple Ugt isoforms. Web10 Oct 2013 · Strain differences comprised a higher metabolic rate of Lewis over Lister rats and in turn Lister over Wistar and Fischer rats at 2 months of age. At 4 months of age, metabolic rates converged, leaving only Lewis rats at a slightly higher level. rainbow cake dangee dums