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
2024-01-26
15
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] 【C8】
选项
答案
J
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3395685.html
相关试题推荐
Arecentglobalsurveyof2000high-net-worthindividualsfoundthat60%we
Arecentglobalsurveyof2000high-net-worthindividualsfoundthat60%we
Itseemsindividualcancercellssendoutthesamedistresssignalsaswounds
Itseemsindividualcancercellssendoutthesamedistresssignalsaswounds
Itseemsindividualcancercellssendoutthesamedistresssignalsaswounds
Itseemsindividualcancercellssendoutthesamedistresssignalsaswounds
Itseemsindividualcancercellssendoutthesamedistresssignalsaswounds
Itseemsindividualcancercellssendoutthesamedistresssignalsaswounds
众所周知,吸烟不仅有害我们的健康,对环境也不利。吸烟能引起许多疾病,如肺癌(lungcancer)。吸烟也会影响不吸烟的人。被动吸烟者(passive
Teenageboys,regardlessofrace,aremorelikelytodiefromgunshotwounds
随机试题
But______withplayers,executives,andyoungpeople,I’velearnedthatthosew
Let’sfaceit—therearelotsofreasonstohateMcDonald’s:calories,choles
A、neuraldegenerationmayoccurtooearlyforscientiststobeabledrawmanyus
[originaltext]M:Soyouarrivedjustontime!W:Yes.Solet’sbegindiscussing
大事记是按照时间顺序简要记述一定范围内发生的重大事件、重要活动的一种档案参考资料
化学灌浆泵在最大相对行程长度、最高排出压力和公称往复次数下,手动调节时流量复现性
路基路面压实度测试方法包括()。A.钻芯法 B.无核密度仪法 C.短脉
铺无菌盘时不应A.用无菌持物钳夹取治疗巾 B.注意使治疗巾边缘对齐 C.治疗
下列关于客户资产托管的表述正确的是()。A:资产托管机构应当是依法可以从事客户
若某工程网络计划的计算工期等于计划工期,则该网络计划中的关键工作是( )的工作
最新回复
(
0
)