Sentences with phrase «aged rats»
The phrase "aged rats" refers to rats that are old or elderly. It means rats that have reached an advanced age in their lifespan. Full definition
The same team says that oral doses of the amino acid help aged rats to perform an active avoidance task.
newscientist.com
The researchers fed blackberries to aged rats for 8 weeks, after which they tested their ability to perform a series of tasks.
The team carried out the research by placing splints on the lower limb of aged rats so that the calf muscles were stretched while the splint was in place.
One study on aging rats showed supplementation with PQQ resulted in significantly improved memory.
The team also found that «14 weeks of CR reprogrammed cellular metabolism, where the relative contribution of OXPHOS and glycolysis in muscles of middle - aged rats with CR was similar to that in muscles of young rats.»
Abdominal flab in middle - aged rats causes insulin resistance, a common precursor to diabetes that afflicts old people disproportionately.
Compared to aged vector controls, aged rats overexpressing FKBP1b showed dramatic enhancement of spatial memory, which correlated with marked reduction of sAHP magnitude.
Also in previous studies, Hetzer and his team documented age - dependent declines in the functioning of NPCs in the neurons of healthy aging rats, which are laboratory models of human biology.
Conclusion «Citrulline treatment in male aged rats favourably modulates body composition and protects against lipid oxidation and, thus, emerges as an interesting candidate to help prevent the aging process», the researchers concluded.
Direct evidence that soy isoflavones genistein and daidzein suppress the pituitary - thyroid axis in middle - aged rats fed 10 mg soy isoflavones per kilo after only 3 weeks as compared with rats eating regular rat chow.
In a further research IGF - 1 also seemed to prevent deterioration of muscle fibers in aged rats thereby confirming that it has a huge role to play in anti aging as well.
Pramiracetam affects the EEG patterns of aged rats, and increases the firing rates of acetylcholine - producing neurons.
Thus, hippocampal FKBP1b overexpression reversed key aspects of Ca2 + dysregulation and cognitive impairment in aging rats, supporting the novel hypothesis that declining FKBP1b is a molecular mechanism underlying aging - related Ca2 + dysregulation and unhealthy brain aging and pointing to FKBP1b as a potential therapeutic target.
Curcumin has also been linked to supporting brain function in a study on aging rats, which found that curcumin supplementation enhanced memory and neuroprotective properties.
When the Austrian researchers behind the study gave this substance to middle - aged rats, the results were promising.
In one study, aging rats were fed blueberries and then given memory tests.
However, while 14 weeks of calorie restriction did not significantly affect the middle - aged rats, it reduced muscle mass in the young rats.
Not surprisingly, the middle - aged rats had less muscle mass than the young rats did.
Researchers focused on two pathways that produce energy in muscles, glycolysis (sugar metabolism) and mitochondrial oxidative phosphorylation (OXPHOS) in both young and middle - aged rats that were fed a normal diet or a calorie - restricted diet.
Scarpace P.J., Matheny M., Moore R.L. and Tumer N. Impaired leptin responsiveness in aged rats.
A recent study showing that pterostilbene can prevent the loss of dopamine in the memory centers of aged rats is an encouraging development, and research is ongoing.
In one study, aging rats were fed blueberries and then given memory tests.
The aging rats did not lose those muscles that are accountable for power and speed — and had the same speed and power output that they had when they were in their youthful years.
[1] NT - 020, a natural therapeutic approach to optimize spatial memory performance and increase neural progenitor cell proliferation and decrease inflammation in the aged rat.
And a 2000 study in the journal Brain Research found that aging rats had some of their age - related memory and motor deficits reversed after they were fed diets supplemented with spinach, strawberries or blueberries.
Antioxidant - rich diets improve cerebellar physiology and motor learning in aged rats.
Scientific research on rats has shown that supplementing with acetyl - L - carnitine, and alpha - lipoic acid (ALA) lowered oxidants and reduced decay in the mitochondria improving activity and memory in the aged rats.
Behaviour and Degenerative Changes in the Basal Forebrain Systems of Aged Rats (12 Months Old) after Levo - Acetyl - Carnitine Treatments