搜索优化
English
搜索
Copilot
图片
视频
地图
资讯
购物
更多
航班
旅游
酒店
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
过去 30 天
时间不限
过去 1 小时
过去 24 小时
过去 7 天
按相关度排序
按时间排序
中国科学院
26 天
研究揭示肠道菌小RNA通过调控唾液酸代谢促进定植的新机制
该研究揭示了肠道沙门氏菌如何通过非编码小RNA在转录后水平协调N-乙酰神经氨酸代谢过程中不同氨基糖操纵子转录产物的机制。 唾液酸是一类以九碳糖神经氨酸为基本结构的衍生物。生命体中常见的唾液酸为N-乙酰神经氨酸,富集于哺乳动物上皮细胞表面。
一些您可能无法访问的结果已被隐去。
显示无法访问的结果
今日热点
Trump ending intel briefings
Missing Alaska plane found
143K jobs added in January
Judge halts Trump's plan
DOGE staffer resigns
X faces probe in France
22 states sue New York
Announces run for MI gov.
Shuts down poultry markets
Oldest rhino in the US dies
US on Hezbollah's inclusion
FEC commissioner removed
House passes fentanyl bill
Passengers evacuated safely
Changes transgender policy
ISR hostages to be released
Named FIU interim president
Former Dolphins WR dies
Tapped to secure TikTok deal
Lawmakers denied entry
Rejects US nuclear talks
Steelers to play in Dublin
Court on WI election chief
2nd recipient of pig kidney
Sheriff deputy found guilty
DOJ won't release names
Rear-view camera recall
Sentenced to time served
Drops Jake Paul fight
Donut products recalled
Weekend winter storm
反馈