搜索优化
English
全部
Copilot
搜索
图片
视频
地图
资讯
更多
购物
航班
旅游
酒店
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
时间不限
过去 1 小时
过去 24 小时
过去 7 天
过去 30 天
按相关度排序
按时间排序
12 天
原创 我国科研团队揭示NK细胞抗癌新机制,为实体瘤治疗开辟新路径!
NK细胞是人体免疫系统的核心成员,能够直接识别并杀伤癌细胞,尤其在对抗MHC分子缺陷的肿瘤细胞时展现出独特优势。然而,肿瘤微环境(TME)中的低氧条件会代谢产生大量乳酸,严重抑制NK细胞的活性,导致其抗癌能力下降。如何逆转这一抑制效应,成为免疫治疗领 ...
当前正在显示可能无法访问的结果。
隐藏无法访问的结果
今日热点
US offers $15M reward
LA Crips leader charged
Toronto plane crash report
Texas wildfire evacuations
Carey wins copyright suit
Named Solheim Cup captain
Signs order to dismantle
Migrant deaths hit record
Nearly takes off from taxiway
Trump rescinds order
Launches run for TN gov.
Non-citizens can't vote
Signs critical mineral order
Brunson files for divorce
Baseball card sells for $1M+
Files to dismiss Baldoni suit
Plans to invest $55B+ in US
NYC jury finds 2 guilty
Fires Israeli intel chief
Charged with capital murder
Ex-Michigan coach charged
Scores 888th career goal
‘Vice Squad’ actor dies
Indonesia's volcano erupts
X sues Indian government
Australian tourist killed
Cuts $580 million in funding
EU delays US tariffs
Family holds rally
Army recaptures palace
220K scooters recalled
反馈