enriched environment

基本解釋

By taking that mouse and either giving it an enriched environment or certain drugs
通過採取這個鼠標，要麼給它一個豐富的環(huán)境或某些葯物
They discovered that animals living in the enriched environment had higher levels of a protein called brain-derived neurotrophic factor (BDNF).
他們發(fā)現(xiàn)生活在複襍環(huán)境下的小白鼠有一種名叫腦源性神經營養(yǎng)因子（BDNF）的蛋白質水平較高。
This next generation of mice also had better memory, despite having the genetic defect and never having been exposed to the enriched environment.
但其後代表現(xiàn)出了較好的記憶力，即便它們在基因上仍然有父輩同樣的缺陷，也沒有受到提高記憶力的訓練。

Another group lived in what the researchers call an enriched environment up to 20 mice per cage,with toys, hiding places,and running wheels.
Matthew During's paper on how the mild stress of an enriched environment can change the production of hormones related to cancer growth is published in the journal "Cell."
lead author Matthew During of Ohio State University, described what happened after just three weeks, "And what was surprising to us was that the animals in the enriched environment, the cancers are 40 percent smaller" "When we moved that enrichment to six weeks,now, the cancers were approximately a dramatic effect,and not only that, but 17 percent of those animals had no tumors whatsoever."

Most assisted living facilities do just fine in providing an enriched social environment for our elders.
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