Sentences with phrase «in normal mice given»

Not exact matches

Heijtz could even shift her germ - free mice towards «normal» behaviour and genetic activity by giving them a microbiome transplant, but this only worked early in their lives.
Normal mice, in contrast, exhibited no symptoms, even when given 10-fold higher doses of the substances.
When «depressed» mice and rats were given ketamine, the number of bursting cells was much lower, similar to the number in normal animals, Hu's team found.
Knowing that the SCN cells in their LHX1 - deficient mice were similarly impaired, a graduate student in Blackshaw's lab, Joseph Bedont, reasoned that their mice might now be able to return to normal temperature cycles if given pulses of heat.
For instance, they took just half the time of normal mice to venture into new avenues and well - lit spaces, yet gave up far sooner in a swimming endurance test.
Lastly, they plan to vary the timing of exposure to the various diets in the mouse model of autism, by, for example, giving pregnant mice a high - glycemic index diet and then keeping their pups on a normal diet.
The researchers found that Sp7 in normal mice was expressed only in the dental mesenchymal tissue that gives rise to odontoblasts; it was not expressed in the oral epithelium that gives rise to ameloblasts.
In that time, the normal mice produced regularly, giving birth to a litter of seven or eight pups approximately every 21 days, for a total of about 60 baby mice.
Remarkably, giving animals injections of lithium salts — which mimics WNT signaling by inhibiting the molecule GSK3 — or giving animals a more specific GSK inhibitor, the researchers were able to restore normal synapse and spine numbers and also improve some of the most significant psychiatric - like behavioral abnormalities in these mice.
To test the effect of the change, Tsien and colleagues at the East China Normal University in Shanghai gave mice a slight shock in a training chamber while playing a loud tone.
The mice infected with the space - grown germs had a mortality rate almost three times higher than that of mice given germs grown in normal gravity.
In this study, the researchers demonstrated that when normal mice were given kynurenine, they displayed depressive behaviour, while mice with increased levels of PGC - 1a1 in muscle were not affecteIn this study, the researchers demonstrated that when normal mice were given kynurenine, they displayed depressive behaviour, while mice with increased levels of PGC - 1a1 in muscle were not affectein muscle were not affected.
For instance, they took just half the time of normal mice to venture into new avenues and lighted spaces, yet gave up far sooner in a swimming endurance test.
In baseline tests, the high - energy ankyrin - G mice usually swam longer, only floating for about 10 seconds of the 200 second test compared to the normal mice that floated about 50 seconds, but after several sessions with the bully mice, the ankyrin - G mice were quick to give up and float, remaining still for well over 100 seconds on average.
Raised in a germ - free environment, and then given a transplant of gut microbes from a four - day - old normal mouse, these mouse were still able to resist Salmonella infection without any help from their immune system — but only when they had received a dose of added Clostridium first.
The resulting change in the appearance, behaviour or biochemical characteristics of the mouse then gives an indication of the gene's normal role in the mouse, and perhaps in humans.
Given this, I assume it would have to mean those max lifespan extending interventions you mentioned that work in normal mice (CR, Met Restriction, GH Knockout, IGF - 1 and Insulin Signalling Manipulation) reduce ALL major forms of fatal aging damage?
Young said Celltex did a study in which it injected lab mice with 73 times the normal dose of 200 million cells that Celltex gives its clients, and none of the mice died, developed toxic organs or grew tumors.
The researchers found a similar, but smaller, difference in the mice that had been given normal food.
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