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
2023-06-29
56
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(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] 【C4】
选项
答案
G
解析
转载请注明原文地址:https://tihaiku.com/zcyy/2794253.html
相关试题推荐
Althougheachbabyhasanindividualscheduleofdevelopment,generalpatter
Althougheachbabyhasanindividualscheduleofdevelopment,generalpatter
Althougheachbabyhasanindividualscheduleofdevelopment,generalpatter
Althougheachbabyhasanindividualscheduleofdevelopment,generalpatter
Althougheachbabyhasanindividualscheduleofdevelopment,generalpatter
Arecentglobalsurveyof2,000high-net-worthindividualsfoundthat60%we
Arecentglobalsurveyof2,000high-net-worthindividualsfoundthat60%we
Arecentglobalsurveyof2,000high-net-worthindividualsfoundthat60%we
Itseemsindividualcancercellssendoutthesamedistresssignalsaswound
Itseemsindividualcancercellssendoutthesamedistresssignalsaswound
随机试题
•Youwillhearthreetelephoneconversationsormessages.•Writeoneortwowo
SUNDAYIAFUNDAYFORMODERNBRITSInanewstudy,EssexU
[originaltext]M:LookatthelowpricesonthesefashionableTVsets.Something
Oneofthebestpiecesofmedicalnewstoemergeoverthelastseveralyears
WhathasmadeJohnsosurprised?[originaltext]M:Hello.Isthistheregistratio
粮储公司购入500吨小麦,价格为1300元/吨,为避免价格风险,该公司以1330元/吨价格在郑州小麦3个月后交割的期货合约上做卖出套期保值并成交。2个月后,
[originaltext]ThefirstrealityTVshowintheworldwascalledExpedition
《宪法》序言中规定,国家的根本任务是,沿着中国特色社会主义道路()A.加快实现“
患者女,40岁,行胆总管切开取石T管引流术后5天,T管引流液每天2000mL,提
患者男性,56岁。体检发现心尖部舒张期隆隆样杂音;胸片提示左房、右室增大,诊断为
最新回复
(
0
)