实验期间大鼠的跑步距离越长，脑中的新生细胞越多。
The greater the distance that a runner had covered during the experiment, the more new cells its brain now contained.
衰老是由于新生细胞的数量少，死亡细胞的数量得不到足够补充。
The reason of aging is the lack of regenerative cell, the amount of the dead cells can not get replenish.
结论：甲胎蛋白是促进某些新生细胞或肿瘤细胞增殖的内源性物质。
Conclusion: AFP could be an endogenous substance which can enhance the proliferation of some neoplastic or tumor cells.
老鼠研究发现，大量饮酒的老鼠在刚刚豪饮完毕后，事实上一个星期之后也是这样，其大脑海马区的新生细胞比其它老鼠更少。
Research on rats found that those who consumed large amounts of alcohol had fewer new cells in their brains’ hippocampus region immediately after the binge, and virtually none a month later.
如果大脑中新生神经元每天都在不断形成，那我们怎样才能维持这些细胞，不让它们轻易凋亡呢？
If new neurons are being formed every day in our brain, how can we hold onto these cells and not let them simply die away?
《细胞》杂志上刊登的一项研究表明，大脑记忆中枢的新生神经元将原来的记忆挪出去，然后把新记忆放到腾出来的空间里。
Because according to a studypublished in the journal Cell, newborn neurons in the brain's memory center make room for new memories by moving out the old ones.
根据发表在《细胞》杂志上的一项研究报告，大脑海马体的新生神经元会清除旧有的记忆以接纳新的记忆。
Because according to a study published in the journal Cell, newborn neurons in the brain's memory center make room for new memories by moving out the old ones.
研究人员发现，这种凝胶不仅能触发新细胞生长，也有助于形成一种附着机制让新生的牙细胞相互‘锁定’。
The researchers found the gel triggered the growth of new cells and also helped with adhesion - the process by which new dental cells 'lock' together.
新生神经元不是由成熟神经细胞产生的，而是来源于终身存在于大脑中的神经干细胞。
New neurons are born not from mature nerve cells but rather develop from neural stem cells that remain in our brains throughout life.
那样狨猴就能享用它们的血源供应, 也就允许他们能够相互转换干细胞, 进而演化成为其新生体中更加特别的细胞种类.
They thusshare their embryonic blood supplies. That allows them to exchange stem cells,which then develop into more specialised sorts of cell in their new bodies.
然而，或许存在其他方式，令新生神经细胞按序生长。
However, there may be other ways of growing new neurons to order.
这些并非真正的干细胞，但它们具备一定的神经新生能力。
These are not true stem cells, but they have some neurogenesis capabilities.
这些药物抑制一种叫做神经氨酸酐酶的酶，这种酶可以促使新生成的病毒离开被感染的细胞向周身散播。
These drugs act against an enzyme called neuraminidase, which allows newly formed viruses to leave infected cells and spread around the body.
一个新的啮齿动物研究表明，新生神经元使海马体中脑细胞已有的连结变得不稳定，而海马体是大脑中关于学习和记忆的部分。
A new rodent study shows that newborn neurons destabilize established connections among existing brain cells in the hippocampus, a part of the brain involved in learning and memory.
诀窍就在于：要用正确类型的神经元细胞取代病变细胞，麻省理工学院神经新生研究人员杰夫·麦克利斯说道。
The trick will be in replacing diseased cells with just the right kind of neuron, says Jeff Macklis, who studies neurogenesis at the Massachusetts Institute of Technology.
在大脑的一些局部区域，的确存在着神经元的不断更替——老的神经元细胞凋亡和新生神经元再生——并且这些新生神经元会参与学习环节。
Indeed, in some brain areas, there is continual turnover of neurons - old ones die and new ones are born - and these new neurons can participate in circuits that underlie learning.
但是在切断老鼠部分脊椎的试验中，研究人员发现，紫杉醇能促使神经细胞绕过伤疤重新生长。
But in experiments with rats whose spinal cords had been partially cut, researchers saw that Taxol stimulated nerve regeneration around the scar tissue.
这种复杂性意味着你不能仅仅用自然神经新生的产物随意替代旧的细胞。
This complexity means you can't just hijack any old cell produced by natural neurogenesis.
体育锻炼通过一种与‘诺金’和BMP的复杂相互作用，能帮助确保神经干细胞活性和脑细胞新生。
Exercise, he says, through a complex interplay with Noggin and BMP, helps to ensure that neuronal stem cells stay lively and new brain cells are born.
在用肽治疗的受伤鼠的表皮细胞中也再生了类似于人类胚胎和新生儿皮肤表皮细胞的现象。
Rats with wounds treated with the peptide had significantly less scarring than control mice. Skin cells on the injured mice treated with it also regenerated similar to human embryos and newborns.
过去20年来，科学家们一直在找寻另外的细胞来源，他们的视线主要集中在猪胚胎和新生小猪的胰腺细胞上。
For the last two decades, scientists have searched for alternative sources of cells, focusing in large part on cells from the pancreas of fetal or neonatal pigs.
报纸说，在过去的5年里，超过11万父母支付1500英镑来储存新生儿的干细胞，以便在孩子患上疾病时用于细胞组织再生。
The Times said that in the past five years more than 11, 000 parents have paid up to 1, 500 pounds to store their babies' stem cells in order to grow tissue, should their children become ill.
这名球员是5名冷冻自己新生儿干细胞的球员之一。 他们将这些干细胞储存在了位于利物浦的CGI商业干细胞银行。
The player is one of five who have frozen their children's stem cells with Liverpool-based CryoGenesis International (CGI), a commercial stem cell bank.
然而，十年前，1962年，一位名叫约瑟夫·奥尔特曼的年轻科学家当时在权威杂志science上发表神经元细胞可以新生的理论。
Yet, a decade earlier, in 1962, a young scientist named Joseph Altman had reported in the prestigious journal Science that new neurons could form.
70年代，另一位年轻的科学家，迈克尔卡普兰发现在大鼠脑中存在神经再生现象（即神经元细胞新生）。
Then, in the 1970's, another young scientist, Michael Kaplan discovered neurogenesis (the birth of new neurons) in the brains of rats.
她说，病毒会杀死新生的血液细胞，接着就会去感染其他的细胞。
The virus kills the new blood cells and then moves on to infect other cells, she said.
神经胶质肉瘤是一种少见的原发性脑肿瘤，由新生的神经胶质细胞和肉瘤样的梭形细胞混合组成。
Gliosarcoma is a rare primary brain tumor that is composed of neoplastic glial cells mixed with a spindle cell sarcomatous element.
方法采用细胞培养技术、免疫细胞化学方法观察新生大鼠皮层神经干细胞向胆碱能神经元定向分化的时空变化。
Observation the space-time change of cortex nerve stem cell in newborn rat orientation differentiation to cholinergic neuron by cell cultured and immunocyte chemistry methods.
方法采用细胞培养技术、免疫细胞化学方法观察新生大鼠皮层神经干细胞向胆碱能神经元定向分化的时空变化。
Observation the space-time change of cortex nerve stem cell in newborn rat orientation differentiation to cholinergic neuron by cell cultured and immunocyte chemistry methods.
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