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
2024-01-31
8
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] 【C9】
选项
答案
A
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3410524.html
相关试题推荐
Althougheachbabyhasanindividualscheduleofdevelopment,generalpatter
Althougheachbabyhasanindividualscheduleofdevelopment,generalpatter
Althougheachbabyhasanindividualscheduleofdevelopment,generalpatter
Althougheachbabyhasanindividualscheduleofdevelopment,generalpatter
Althougheachbabyhasanindividualscheduleofdevelopment,generalpatter
Arecentglobalsurveyof2,000high-net-worthindividualsfoundthat60%we
Itseemsindividualcancercellssendoutthesamedistresssignalsaswound
Itseemsindividualcancercellssendoutthesamedistresssignalsaswound
Itseemsindividualcancercellssendoutthesamedistresssignalsaswound
Itseemsindividualcancercellssendoutthesamedistresssignalsaswound
随机试题
对厂房、仓库进行防火检查时,应核查厂房、仓库的平面布置情况,某家具城的下列做法中
建筑材料的燃烧性能是指当材料燃烧或遇火时所发生的一切物理和(或)化学变化。(
依据《特种设备安全监察条例》房屋建筑工地和市政工程工地用起重机械、场(厂)内专用
粒细胞的输注指证是( )。A.严重的细菌感染 B.A+B C.A+B+C
根据《上海证券交易所科创板股票发行上市审核问答》(上证发[2019]29号)相关
临床上检测CK-MB多用于诊断A.肝脏疾病 B.心脏疾病 C.肾脏疾病 D
(2020年真题)()认为个人实在相当长的时间内计划他的消费和储蓄行为的,
常用单味中药中具有辛苦温燥的有()。A.轻粉 B.雄黄 C.蛇床子
原发性三叉神经痛的临床表现,错误的是A、骤然发作的闪电式剧痛 B、疼痛可自发或
患者,男,23岁,寒战、稽留高热6天,伴意识障碍3天入院,有蚕豆病病史。查体:昏
最新回复
(
0
)