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
2024-01-27
18
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] 【C6】
选项
答案
M
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3399829.html
相关试题推荐
[originaltext](3)Ahandhelddevicecanidentifycanceroustissuein10sec
Althougheachbabyhasanindividualscheduleofdevelopment,generalpatter
Althougheachbabyhasanindividualscheduleofdevelopment,generalpatter
Althougheachbabyhasanindividualscheduleofdevelopment,generalpatter
Althougheachbabyhasanindividualscheduleofdevelopment,generalpatter
Althougheachbabyhasanindividualscheduleofdevelopment,generalpatter
Althougheachbabyhasanindividualscheduleofdevelopment,generalpatter
Teenageboys,regardlessofrace,aremorelikelytodiefromgunshotwounds
Teenageboys,regardlessofrace,aremorelikelytodiefromgunshotwounds
Teenageboys,regardlessofrace,aremorelikelytodiefromgunshotwounds
随机试题
Janewasdeterminedto______herselfintheAfricanwayoflife.A、immerseB、dip
在设备采购合同中,因买受人原因致使设备不能按照约定期限交付的,买受人应当自(
技术方案产生不确定性因素的原因很多,关于不确定性因素产生的原因,下列选项错误的是
A.真溶液B.胶体溶液C.乳剂D.混悬液E.半固体剂型高分子化合物分散于液体分散
钢强度不高,塑性、韧性、加工性能与焊接性能好,主要用于轧制薄板和盘条等。此为(
支付令具有的特征是()。A.强制性 B.非强制性 C.保密性 D.非保密
概念所包含的事物的本质属性称为概念的()。 (A)含义(B)内涵 (C)
A.胶体果胶铋 B.胃蛋白酶 C.奥美拉唑 D.莫沙必利 E.还原型谷胱
土工膜袋护坡的侧翼宜设()。A.护脚棱体 B.压袋沟 C.排水管 D
在工裎量清单包含的内容中,()是工程量清单的核心。 A.零星工作项目表B.
最新回复
(
0
)