نتایج جستجو برای: inbred c57bl
تعداد نتایج: 50130 فیلتر نتایج به سال:
Food intake triggers convulsions in fasted BALB/c mice and Wistar albino rats treated with antimuscarinic drugs, scopolamine or atropine. Inbred strain studies have yielded considerable information regarding genetic influences on seizure susceptibility and factors contribute to epileptogenesis in rodents. This study, therefore, investigated sensitivity to antimuscarinic-induced seizures in C57B...
Following microinjections with two dilutions of anti-dynorphin B antiserum into the hippocampal CA3 region, adult male mice from the inbred strains DBA/2 and C57BL/6 were individually tested for various exploratory behaviors in a novel environment and compared to preimmune serum control animals. Treatment augmented vertically-oriented exploratory acts in strain DBA/2 and reduced the scores in s...
Stress is a major risk factor for numerous neuropsychiatric diseases. However, susceptibility to stress and the qualitative nature of stress effects on behavior differ markedly among individuals. This is partly because of the moderating influence of genetic factors. Inbred mouse strains provide a relatively stable and restricted range of genetic and environmental variability that is valuable fo...
The ability of small molecules to maintain self-renewal and to inhibit differentiation of pluripotent stem cells has been well-demonstrated. Two widely used molecules are PD 98059 (PD), an inhibitor of extracellular-signal-regulated kinase 1 (ERK), and SC1 (Pluripotin), which inhibits the RasGAP and ERK pathways. However, no studies have been conducted to compare their effects on the pluripoten...
Inbred mice, a systematically developed homogeneous animal, have been developed to maintain experimental reproducibility and to minimize experimental variables in animal-based studies. In particular, C57BL/6 mice are frequently used in experiments into immunology and antitumor activity experiments. This study was compared the immunological characteristics of C57BL/6NKorl, a Korean developed exp...
The class I MHC-specific receptors expressed by murine NK cells exhibit remarkable variation. Specific activating killer Ig-related receptor/Ly49 have major effects on autoimmune and infectious disease induction and outcome in humans and mice. However, these studies are greatly affected by individual background genetics. Furthermore, the educational impact of variable inhibitory KIR/Ly49 gene n...
In vitro fertilization (IVF) is widely used in reproduction research, but the sperm of some inbred strains of mice yield low fertilization rates in IVF. To determine the cause of this problem, we examined the effect of epididymal sperm morphology, in particular, tail bending and the presence and type of cytoplasmic droplet (CD), on fertilizability in vitro. Sperm suspensions were obtained from ...
When the Y chromosome from Mus. poschiavinus (YPos) is backcrossed onto the C57BL/6J laboratory strain, testicular dysfunction occurs at high frequencies. When five different multicopy probes from the recombinationally suppressed region of the Y chromosome were used, genomic DNAs from sibling female progeny of C57BL/6J YPos males were found to contain YPos-specific sequences ranging from trace ...
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