Here we describe microbe-reactive MR1-restricted T cells that do not express TRAV1-2. Functional analysis reveals that these cells, although less prevalent than those that express TRAV1-2, can be found in PBMC from all individuals. Among MR1-Ag tetramer-positive cells, 1–4% are TRAV1-2...
摘要: MR1 presents vitamin B-related metabolites to mucosal associated invariant T (MAIT) cells, which are characterized, in part, by the TRAV1-2 展开 关键词: : Antigen presentation MAIT MHC-related molecule (MR1) T-cell receptor (TCR) atypical MAIT TCR crystal structure immunology major ...
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1.旅游是一项非常好的活动。经过一段时间的工作或学习,找点时间外出旅游,既可以呼吸到新鲜空气,享受大自然的美好;还可以结交新的朋友; 2.旅游有时会很麻烦,比如碰上坏天气; 3.旅游时应做好充分准备,需了解天气情况;最好和朋友一起旅游,可相互照顾。 Travelling Travelling is a very good activity. When you...
结果1 题目连一连 1. else a.其他的 2. others b.别的 3. travel c.种类 4. kind d.两者都 5. nut e.旅行 6. both f.果仁 相关知识点: 试题来源: 解析 1-5 baecfd 【详解】1. else别的 2.others其他的 3.travel旅行 4.kind种类 5. nut果仁 6. both 两者都...
Debbie is(1)accountant in a largecompany in London. She often (2)(trav-el) to work by tube. Usually, it is so crowded thatshe can't find anywhere(3)(sit). Forlunch, she often gets a sandwich in a nearby sand-wich shop. She often attends dance classes and goesto the gym, otherw...
二、短语集萃1.步行;徒步2. steam engine3.出生;产生;形成4.get上/下(车/船等)5.能;能够6.熬夜7.打开(电脑、收音机、电视等)8. trav
百度试题 结果1 题目(1)Let's continue(talk) about our trav-el plan now.(2)After reading LessonNine, he continued(read)Lesson Ten. 相关知识点: 试题来源: 解析 2. (1) tan1ksing (2)to read
Tourism was not always as important as it is today.In the past only 1 people could travel on vacations to other countries.But in 1976 one person 2 twenty visited a country away from home. More people trav