This time, they could not induce a switch by reactivating those cells — the mice continued to behave as they had been conditioned when the memory cells were first labeled.
"We actually reversed the diabetes, and even though the mice continued to eat a high-fat diet, they lost one to two grams of weight [normal mouse weight being 20 to 25 grams] and exhibited a host of features that suggested reduced inflammation, including improved insulin sensitivity, lower triglycerides and leptin, and shrunken adipocytes," Lynch said.
However, on day 4, control mice took significantly less time to find the target hole compared to overstimulated mice (mean±SEM; Controls: 3.44±0.39, n = 12 and Overstimulated: 6.33±0.67, n = 10, p < 0.001) Overstimulated mice continued to make more errors before finding the hole suggesting impaired memory and learning.
Tangles in these mice continued to grow, but the animals regained some of their lost memory, spending more time in the correct area of the maze.
More than a month later, the adult mice continued to freeze when placed in the environment where they'd had the painful experience.
Mice with subcutaneous fat transplanted into their abdomen gained only about 60% of the weight packed on by the control group, which, like most mice, continued to expand.
At the time that Acsl1 M-/-) mice were exhAcsl1 M-/- control mice continued to run, liver and muscle glycogen and triacylglycerol stores were similar in both gexhausted however, plasma glucose concentrations in Acsl1(M-/-) mice were ∼40 mg/dL, whereas glucose concentrations in controls were ∼90 mg/dL.
Other mice continued to consume the low-fat LabDiet 5010.
These obese mice continued to gain weight and develop severe hyperinsulinemia and insulin resistance.
Control studies demonstrated that muscles transplanted from SOD1G93A mice continued to express mutant SOD1 protein.
RA+VIB mice continued to receive vibrations for 15 min/d while RA+SHAM continued to receive sham loading.
