首页
登录
职称英语
It seems individual cancer cells send out the same distress signals as wounds
It seems individual cancer cells send out the same distress signals as wounds
游客
2024-01-24
36
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. White blood cells called leukocytes (白细胞) 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 (唆使) and sustained by tumour cells.
Hurlstone and his colleagues【C4】______engineered 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 (分泌) 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) changed H) hue M) summoning
D) colors I) hurtful N) suppresses
E) damaged J) number O) trigger [br] 【C3】
选项
答案
E
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3390067.html
相关试题推荐
Teenageboys,regardlessofrace,aremorelikelytodiefromgunshotwounds
Althougheachbabyhasanindividualscheduleofdevelopment,generalpatter
Althougheachbabyhasanindividualscheduleofdevelopment,generalpatter
Althougheachbabyhasanindividualscheduleofdevelopment,generalpatter
Althougheachbabyhasanindividualscheduleofdevelopment,generalpatter
Althougheachbabyhasanindividualscheduleofdevelopment,generalpatter
Itseemsindividualcancercellssendoutthesamedistresssignalsaswounds
Itseemsindividualcancercellssendoutthesamedistresssignalsaswounds
Itseemsindividualcancercellssendoutthesamedistresssignalsaswounds
Itseemsindividualcancercellssendoutthesamedistresssignalsaswounds
随机试题
Johnregrettedverymuch____________(对老板说了不该说的话).havingsaid/thathehadsaidwh
下列对锐化滤镜和USM锐化滤镜的说法中,错误的是()A.与模糊滤镜相反,加强了相
泡沫混凝土的干密度、抗压强度、吸水率试件应采用符合《混凝土试模》JG237规定的
消防图例中,该图标表示的是( )。A.系统模块 B.控制模块 C.消防电
下列()状况的出现,表示基差走弱。 Ⅰ.7月时大商所豆粕9月合约基差为
白附子的功效是A.润肺下气,止咳化痰B.降气化痰,止咳平喘C.温肺化痰,利气散结
共用题干 TheColdPlacesTheArcticisapol
分析用控制图的主要任务是()。 A.分析过程是否处于统计控制状态B.分析产品
下列有关进一步审计程序的提法说法中,恰当的有( )。A.注册会计师设计和实施的
下列企业资产中,属于资产负债表中非流动资产的是( )。A.交易性金融资产 B
最新回复
(
0
)