首页
登录
职称英语
It seems individual cancer cells send out the same distress signals as wound
It seems individual cancer cells send out the same distress signals as wound
游客
2024-02-04
26
管理
问题
It seems individual cancer cells send out the same distress signals as wounds, tricking immune cells into helping them grow into tumours. The finding suggests that anti-inflammatory drugs could help to combat or prevent cancer. "Lifelong, if you take a small quantity of something that【C1】______inflammation(炎症), such as aspirin, it could reduce the risk of cancer," says Adam Hurlstone of the University of Manchester, UK.
When tissue is wounded or infected it produces hydrogen peroxide(过氧化氢). White blood cells called leukocytes(白血球)are among the first cells to react to this【C2】______, homing in to kill the infectious agent, clean up the mess and rebuild【C3】______tissue. At first, the tissue becomes inflamed, but this subsides as the wound is cleared and rebuilding continues. Now, a study in zebra fish shows that this process is also instigated(发起)and sustained by tumour cells.
Hurlstone and his colleagues【C4】______modified zebra fish so that skin cells and leukocytes would show different【C5】______under ultraviolet light. Some zebra fish were also engineered to have cancerous skin cells.
The team found that the cancerous skin cells secreted hydrogen peroxide,【C6】______leukocytes which helped them on their way to become a tumour. When the team【C7】______hydrogen peroxide production in the zebra fish, the leukocytes were no longer attracted to cancerous cells and the cancer colonies reduced in【C8】______.
More alarmingly, the researchers found that healthy skin cells【C9】______to the cancerous ones also produced hydrogen peroxide, suggesting that cancer cells【C10】______co-opt them into triggering inflammation.
A)adjacent F)figure K)somehow
B)blocked G)genetically L)somewhat
C)charged H)hue M)summoning
D)colors I)hurtful N)suppresses
E)damaged J)number O)trigger [br] 【C1】
选项
答案
N
解析
动词辨析题。分析句子结构可知,that从句缺谓语,空格处应为动词的第三人称单数形式作定语从句的谓语。根据空格后的单词inflammation(炎症)以及阿司匹林的例子,结合上一句中所说消炎药可能起到治癌防癌的作用,可以推断出suppresses"抑制"符合句意,故为答案。
转载请注明原文地址:https://tihaiku.com/zcyy/3421935.html
相关试题推荐
Itseemsindividualcancercellssendoutthesamedistresssignalsaswound
Itseemsindividualcancercellssendoutthesamedistresssignalsaswound
Itseemsindividualcancercellssendoutthesamedistresssignalsaswound
Itseemsindividualcancercellssendoutthesamedistresssignalsaswound
Itseemsindividualcancercellssendoutthesamedistresssignalsaswound
Althougheachbabyhasanindividualscheduleofdevelopment,generalpatter
Althougheachbabyhasanindividualscheduleofdevelopment,generalpatter
Althougheachbabyhasanindividualscheduleofdevelopment,generalpatter
Althougheachbabyhasanindividualscheduleofdevelopment,generalpatter
Althougheachbabyhasanindividualscheduleofdevelopment,generalpatter
随机试题
Geneticallymodified(GM)foodstuffsareheretostay.That’snottosaythat
TheHealthRisksofSmallApartm
[originaltext]W:Prof.Smith,wouldyouliketocometodinneratourdormtomo
Ifyou’refindingittoughtolandajob,tryexpandingyourjob-huntingpla
人际交往中有个首因效应,即人们对于一个人的评价基于第一印象,所以整容的确可能带来
用压水试验检查固结灌浆质量的合格标准是:单元工程内检查孔各段的合格率应达()以上
下列()情形没有违反我国《安全生产法》的规定。A、为了安全起见,每天晚上
2014年7月7日,中国证监会颁布了《公开募集证券投资基金运作管理办法》,其中规
转变经济发展方式实现经济社会又好又快发展的基本要求是( )。A.统筹兼顾,以人
在期货公司的分公司、营业部等分支机构进行期货交易的,该期货公司住所地为合同履行地
最新回复
(
0
)