Sentences with phrase «sedentary mice»

In the neurons of sedentary mice only, the cold water spurred an increase in «immediate early genes,» or short - lived genes that are rapidly turned on when a neuron fires.

In the first study, researchers transplanted fecal material from both exercised and sedentary mice into mice with sterile guts.

Sedentary mice prodded into exercising ran for an average of about 160 minutes on an exercise wheel before reaching exhaustion.

The brains of active and sedentary mice behaved differently almost as soon as the stressor occurred, an analysis showed.

Running on a treadmill is a mind - numbing pursuit, but neuroscientists have found that mice that regularly use a running wheel grow twice as many new neurons as more sedentary mice do.

In the first study, scientists transplanted fecal material from exercised and sedentary mice into the colons of sedentary germ - free mice, which had been raised in a sterile facility and had no microbiota of their own.

Afterward, researchers found, the exercisers had largely forgotten their fear, whereas the sedentary mice still remembered it.

The brown cells are new neurons, which are more numerous in active mice than sedentary mice, and the blue cells are mature neurons.

Instead, the brain in a runner mouse showed every sign of controlling its reaction to an extent not observed in the brain of a sedentary mouse.

In the mouse study, changes in the microbiota of recipient mice mirrored those in the donor mice, with clear differences between those receiving microbes from exercised and sedentary mice.

By using markers that could identify newly - formed brain cells, they found that running mice developed about twice as many new cells, and those cells had longer dendrites, compared to the sedentary mice, which facilitates the formation of new synaptic contacts between the nerve cells.

Investigators determined therefore that the running mice had developed better pattern separation capabilities than sedentary mice.

After the short 1.5 - hour interval, both running and sedentary mice were able to distinguish similar and distinct objects.

In order to determine whether the browner fat could affect how the body uses glucose, researchers transplanted the trained mouse fat into high - fat, sedentary mice and discovered that those mice showed increased glucose tolerance and insulin sensitivity for at least 12 weeks following transplantation.

In comparison, three - quarters of the sedentary mice got the cancer.

While the sedentary mice grew frail, ill, demented, graying or bald, the exercise group maintained healthy brains, hearts, muscles, and their fur never turned gray.