@ 2010.06.23 , 09:10
25

无厘头科学:吃药可以延长你寿命30%

无厘头科学:吃药可以延长你寿命30%
想活到上百岁?现在可能有一个人工的方法,让你长寿,趁着你还青年身体还好还具有生育能力,你可以使用一种先进的药物从现在开始延长几十年的生活。

斯坦福大学医学院的研究人员在蛔虫的实验中发现,阻断某些基因和延长蛔虫30%的寿命,但前提是它们身体还不错,还具有生育能力。

这一发现也进一步确认了生殖系统可能与寿命有关。

研究人员介绍一个叫做Ash-2 的基因,一旦把它封锁便能够延长寿命,但目前还不知道是为虾米。来源

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TOTAL COMMENTS: 25+1

  1. 兔子
    @7 years ago
    527293

    我不抢沙发

    OO [0] XX [0]
  2. 527296

    这么早没什么人抢位。我表示很舒服。以后我见到朋友,我不祝他身体健康,我会和他说“该吃药了”

    OO [15] XX [0]
  3. simsii
    @7 years ago
    527297

    板凳…

    OO [0] XX [0]
  4. simsii
    @7 years ago
    527301

    还我板凳….

    OO [0] XX [0]
  5. 527302

    不好意思,我打了很长的字,还是发快了,FML

    OO [0] XX [0]
  6. 呆猫
    @7 years ago
    527304

    坚信是药三分毒…总会有个推翻这个试验(吃药增寿)的理论出现的…

    OO [1] XX [1]
  7. 527307

    @simsii:

    SORRY

    OO [0] XX [0]
  8. 推倒不如拉倒
    @7 years ago
    527314

    活那么长干嘛,贪婪!

    OO [2] XX [0]
  9. 527317

    @推倒不如拉倒:

    只要生殖系统不衰退,活长点也是可以的,享受人生

    OO [1] XX [0]
  10. 527351

    从在蛔虫身上做的试验到人体使用应该还有一段时间。。。一想到地沟油农药残留这氨那酸的我们每天都在进食的药物类,突然觉得也没什么盼头。。。

    OO [1] XX [0]
  11. 关门重启
    @7 years ago
    527441

    为什么要用蛔虫?和人有什么共同之处?

    OO [5] XX [0]
  12. @Rolling!
    @7 years ago
    527454

    一辈子都不吃药的 肯定比生病吃药的活得短 这个可以成立……

    应该没这种人吧……

    OO [2] XX [0]
  13. 527464

    有药不?给整两粒尝尝

    OO [0] XX [0]
  14. llltgd
    @7 years ago
    527484

    还有生育能力是什么意思?难道说吃完了就……?

    我想太多了,随便骂我吧。

    OO [0] XX [0]
  15. 527585

    嗯,也许是吃了就会绝育~~~~

    OO [0] XX [0]
  16. boogeyman
    @7 years ago
    527621

    提前性无能,于是生命延长了

    OO [0] XX [0]
  17. 527640

    -你有病啊!
    -你有药吗!
    -你吃多少?
    -你有多少我吃多少!
    -你吃多少我有多少!
    -你有多少我吃多少!
    -你吃多少我有多少!
    -你有多少我吃多少!
    -你吃多少我有多少!
    -你有多少我吃多少!
    -你吃多少我有多少!
    。。。

    OO [1] XX [0]
  18. 奈德
    @7 years ago
    527668

    斯坦福大学医学院的研究人员在蛔虫的实验中发现,阻断某些基因“和”延长蛔虫30%的寿命
    应该是“可”吧

    OO [0] XX [0]
  19. 豆腐
    @7 years ago
    527696

    恩,生殖与长寿的关系,我突然想起了九天玄女和黄帝

    OO [0] XX [0]
  20. ivanchaos
    @7 years ago
    527762

    以后中国式见面问候就不说“吃了么?”改说“吃药了么?”

    OO [0] XX [0]
  21. 滨崎小小
    @7 years ago
    528378

    活的太久的话不是意味着更长的时间听“老不死的”这话吗么~

    OO [1] XX [0]
  22. kukmoon
    @7 years ago
    528646

    @关门重启: 蛔虫?是线虫吧?来源被墙,无法确证原文。但是线虫被作为一种研究细胞凋亡(可以解读为设法延寿)的模式生物已经有很多年的历史了,抑制凋亡(也就是可以延寿)的基因——ced-9——就是从线虫里最早发现的。

    OO [0] XX [0]
  23. tintinbt
    @7 years ago
    528835

    @kukmoon:
    给你原文: 我也觉得应该翻译成线虫
    Want to live into your hundreds? If you’re young and fertile, you have to decide now whether you want to take a drug that will extend your life by a few decades.

    Researchers at Stanford Medical School have discovered that blocking the activity of certain genes can extend the lives of roundworms by up to 30 percent – but only if the worms are fertile. This is further confirmation of what many scientists had already suspected, which is that the key to life extension is tied to the reproductive system. Geneticist Anne Brunet, co-author on the new study, explained:

    It makes a sort of sense that the reproductive system would be involved in life span, since that is really the only ‘immortal’ part of an organism. In that context, the body is just the mortal envelope.

    She and a team of scientists discovered that roundworms lived longer if they blocked the action of several different genes, most notably a gene called Ash-2. This gene is special because it regulates how other genes get expressed – it’s a kind of master-switch gene. When Ash-2 is silenced, several genes related to the germline – cells used for reproduction – remain silent too. And somehow this extends life.

    Bunet added:

    We still don’t know exactly how this works mechanistically, but we’ve shown that the presence of the germline is absolutely essential for this longevity extension to happen.

    In other words: As long as you’re still fertile, with a functioning germline, shutting down Ash-2 might help you live longer. If you’re a worm. But there is enough overlap between human and worm DNA that this could provide a key to tinkering with human lifespans too.

    OO [0] XX [0]
  24. yaguza
    @7 years ago
    528955

    是线虫,一种和蛔虫类似的但是是自由生活在土壤中的小虫虫。也是作为研究衰老的模型之一。其实人和动物很多基因都是相似的,从酵母开始就是这样,所以这样的研究在理论上是有意义的。

    OO [0] XX [0]
  25. 好人
    @7 years ago
    529439

    @Shin:
    -你有药啊!
    -你有病啊!
    -你有药吗!
    -你吃多少?
    -你有多少我吃多少!
    -你吃多少我有多少!

    OO [0] XX [0]

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