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
69
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] 【C5】
选项
答案
D
解析
转载请注明原文地址:http://tihaiku.com/zcyy/3399828.html
相关试题推荐
Teenageboys,regardlessofrace,aremorelikelytodiefromgunshotwounds
Teenageboys,regardlessofrace,aremorelikelytodiefromgunshotwounds
Althougheachbabyhasanindividualscheduleofdevelopment,generalpatter
Althougheachbabyhasanindividualscheduleofdevelopment,generalpatter
Althougheachbabyhasanindividualscheduleofdevelopment,generalpatter
Althougheachbabyhasanindividualscheduleofdevelopment,generalpatter
Althougheachbabyhasanindividualscheduleofdevelopment,generalpatter
Oncetheharddecisionshavebeenmadeabouthowtotreatapatient’scancer
Oncetheharddecisionshavebeenmadeabouthowtotreatapatient’scancer
Oncetheharddecisionshavebeenmadeabouthowtotreatapatient’scancer
随机试题
AAccommodation住宿Oneisneveratalossforaplace
【S1】[br]【S5】将taken改为taking。本题属于过去分词与现在分词误用的问题。jetaircrafttakingoffandland
Skipthatthirdhelpingofroastbeef,savetheplanetanddoyourheartaf
Friendshipisabovereason,for,thoughyoufindvirtuesinafriend,hewas
患者,女性,20岁。结喉两侧弥漫性肿大,边界不清,皮色如常,无疼痛,诊为气瘿。治
患者女性,70岁,左颊黏膜溃疡1个月。无明显诱因左侧颊黏膜出现溃疡,疼痛不明显,
下列诗句背景与科举制实行无关的是:A.慈恩寺下提名处,十七人中最少年 B.太宗
柯克帕特里克四级评估模式的二级评估是( )。A.反应评估 B.学习评估 C
某花店的进货价只有低于正常价格时,才能以低于市场的价格卖花而获利;除非该花店的销
大豆期术库存减少,则大豆价格不一定会上涨。()
最新回复
(
0
)