黑猩猩患上疑似人类心脏疾病
文章来源:未知 文章作者:enread 发布时间:2013-08-30 09:09 字体: [ ]  进入论坛
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While in the past century there have been several documented examples of young, healthy athletes who have died suddenly of heart disease during competitive sporting events, a new study finds that this problem also extends to chimpanzees. According to an article published today in the SAGE2 journal Veterinary Pathology, Arrhythmogenic Right Ventricular Cardiomyopathy (ARVC), a human heart disease that causes sudden cardiac death in teenagers and young adults (particularly healthy athletes), has now been identified in chimpanzees. "It is the first description of this condition in a primate3 species apart from humans," stated primary author of the study Dr. Lydia Tong. "The circumstances of these two cases in chimpanzees mirror the common presentation of the condition in humans. The two half-brother chimps4 were teenagers apparently5 at their peak health (16 and 17 years old), and one of the chimp1 died suddenly during physical exertion6."
 
The chimpanzees had been living at a UK zoo when the deaths occurred in 2004 and 2008, and Professor Mary Sheppard, a specialist in Human Sudden Cardiac Death, was part of the team that helped perform the autopsies7. Professor Sheppard examined the hearts as she would normally do for a young person who had died in similar circumstances. The specialist found that the changes in these hearts were nearly identical to those examined in humans.
 
"The big question is -- what causes the disease in chimpanzees, and what are the common factors with human disease?" Dr. Tong stated. "In humans we know that there is a genetic8 component9 in about 50% of cases but the other factors are not well understood. It has been theorized that viral exposure, levels of exercise, and dietary variables may influence development of the condition in humans. More work needs to be done to determine if the same genetic changes may be occurring in affected10 chimpanzees, and whether other influences at play."
 
Dr. Tong discussed the implications of this new finding for future research, "The bottom line is that this finding and similar future research will assist us in understanding and managing this disease of young otherwise healthy chimps, a tremendously important and endangered species. Furthermore, as the closest relative to the human, future research has the potential to help us understand the same disease in humans."


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1 chimp WXGza     
n.黑猩猩
参考例句:
  • In fact,the color of gorilla and chimp are light-color.其实大猩猩和黑猩猩的肤色是较为浅的。
  • The chimp is the champ.猩猩是冠军。
2 sage sCUz2     
n.圣人,哲人;adj.贤明的,明智的
参考例句:
  • I was grateful for the old man's sage advice.我很感激那位老人贤明的忠告。
  • The sage is the instructor of a hundred ages.这位哲人是百代之师。
3 primate A1YzI     
n.灵长类(目)动物,首席主教;adj.首要的
参考例句:
  • 14 percent of primate species are highly endangered.14%的灵长类物种处于高度濒危状态。
  • The woolly spider monkey is the largest primate in the Americas.绒毛蛛猴是美洲最大的灵长类动物。
4 chimps 2a09048610e52de775e2fe426c063f06     
(非洲)黑猩猩( chimp的名词复数 )
参考例句:
  • Chimps are too scarce, and too nearly human, to be routinely slaughtered for spare parts. 黑猩猩又太少,也太接近于人类,不可以作为人器官备用件说杀就杀。 来自英汉非文学 - 生命科学 - 医学的第四次革命
  • And as nonprimates, they provoke fewer ethical and safety-related concerns than chimps or baboons. 而且作为非灵长类,就不会产生像用黑猩猩或狒狒那样的伦理和安全方面的顾虑。 来自英汉非文学 - 生命科学 - 医学的第四次革命
5 apparently tMmyQ     
adv.显然地;表面上,似乎
参考例句:
  • An apparently blind alley leads suddenly into an open space.山穷水尽,豁然开朗。
  • He was apparently much surprised at the news.他对那个消息显然感到十分惊异。
6 exertion F7Fyi     
n.尽力,努力
参考例句:
  • We were sweating profusely from the exertion of moving the furniture.我们搬动家具大费气力,累得大汗淋漓。
  • She was hot and breathless from the exertion of cycling uphill.由于用力骑车爬坡,她浑身发热。
7 autopsies 8fa03e42ae0dfe5c0aebd2304d1ab16c     
n.尸体解剖( autopsy的名词复数 );验尸;现场验证;实地观察
参考例句:
  • Autopsies cannot be performed and thus no recent histological examinations have been reported. 不能进行尸体解剖,因此没有新近的组织学检查的报道。 来自辞典例句
  • I told you to supervise autopsies, not to set up a lot of fancy rules. 我叫你监督解剖室,不是去制定一些空想的规定。 来自辞典例句
8 genetic PgIxp     
adj.遗传的,遗传学的
参考例句:
  • It's very difficult to treat genetic diseases.遗传性疾病治疗起来很困难。
  • Each daughter cell can receive a full complement of the genetic information.每个子细胞可以收到遗传信息的一个完全补偿物。
9 component epSzv     
n.组成部分,成分,元件;adj.组成的,合成的
参考例句:
  • Each component is carefully checked before assembly.每个零件在装配前都经过仔细检查。
  • Blade and handle are the component parts of a knife.刀身和刀柄是一把刀的组成部分。
10 affected TzUzg0     
adj.不自然的,假装的
参考例句:
  • She showed an affected interest in our subject.她假装对我们的课题感到兴趣。
  • His manners are affected.他的态度不自然。
TAG标签: heart human disease
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