免疫反应分子

Everyfall, you need a new flu shot. Let's consider these vaccines training ourimmune system, the recognize specific strains of flu. Identifying by two protein on the virus coat, hem agglutinin(血细胞凝集素) and neuraminidases(神经氨酸酶).

发表于:2018-12-02 / 阅读(137) / 评论(0) 分类 Scientific American(十二)月

New TB Vaccine Passes Safety Tests Tuberculosis continues to be a major threat around the world, especially in developing countries. A new vaccine has gone into testing, and the results may change how childhood vaccinations are given. TB kills 1.8 mi

发表于:2018-12-16 / 阅读(88) / 评论(0) 分类 VOA标准英语2011年(六月)

Pathogens with added genes from Arctic bacteria could serve as vaccines that elicit an immune response before getting cooked in our warm bodies. Some bacteria have adapted to super cold environments for millions of years. And scientists have isolated

发表于:2019-01-02 / 阅读(105) / 评论(0) 分类 60秒科学

HIV Vaccine Research 艾滋病疫苗研究 Two years ago, Jason Brenchley took part in an HIV vaccine trial sponsored by the U.S. National Institutes of Health. An NIH researcher himself, Mr. Brenchle

发表于:2019-01-08 / 阅读(155) / 评论(0) 分类 VOA2005(上)--环境科学探索

By Jessica Berman Washington 17 January 2007 If or when it strikes, the avian flu pandemic would likely kill victims by switching on an uncontrolled immune system response. That's according to researchers, who studied a 90-year-old flu virus in the h

发表于:2019-01-09 / 阅读(144) / 评论(0) 分类 2007年VOA标准英语(一月)

AS IT IS 2013-05-10 Air Pollution Linked to Increased Risk of Heart Disease From VOA Learning English, this is As It Is. Im Caty Weaver. Welcome back! Cardiovascular diseases kill about 17 million people around the world every year. Heart attacks and

发表于:2019-01-12 / 阅读(151) / 评论(0) 分类 2013年VOA慢速英语(五)月

Scientists Seek HIV Vaccine Using Monkey Model Traditional vaccine methods have been unsuccessful in preventing infection by HIV, the virus that causes AIDS. New techniques are being studied to boost antibodies or other parts of the immune system. Bu

发表于:2019-01-13 / 阅读(119) / 评论(0) 分类 VOA标准英语2012年(九月)

Clues Found for AIDS Vaccine Trial Success In 2009, a study in Thailand proved for the first time that an AIDS vaccine was possible. But scientists were not sure why it offered some protection. Now they have some clues. The Thailand study looked at a

发表于:2019-01-13 / 阅读(120) / 评论(0) 分类 VOA标准英语2012年(四月)

Helper Serum Boosts Effectiveness of Flu Vaccine Vaccines against swine and avian flu can be made more effective by the addition of a helper serum known as an adjuvant. The finding from a new study could let vaccine makers stretch supplies and possib

发表于:2019-01-14 / 阅读(147) / 评论(0) 分类 VOA标准英语2011年(六月)

Aggressive HIV Found in Cuba 古巴发现一种侵袭性艾滋病毒 An aggressive form of HIV has been discovered in Cuba. It develops into full-blown AIDS within just three years. Researchers said the progression happens so fast that treatment with

发表于:2019-01-14 / 阅读(120) / 评论(0) 分类 VOA标准英语2015年(二月)

Study: Immune System Weakens in Space During the final flight of the US space shuttle Atlantis in the summer of 2011, one of the most important pieces of scientific cargo on board was a medical experiment designed to test how the human immune system

发表于:2019-01-14 / 阅读(152) / 评论(0) 分类 VOA标准英语2013年(四月)

That's where those unpleasant symptoms come in, starting with the surging temperature, aches and pains, and sleepiness. 那就是引起不适症状之所在开始时,体温剧升、肌肉酸痛及昏昏欲睡。 So why do we experience this? 为什么

发表于:2019-01-17 / 阅读(104) / 评论(0) 分类 TED演讲教育篇

Science and Technology Combating addiction 科技 打击吸毒 Can a vaccine stop drug abuse? 是否有种疫苗能对付毒品滥用? It may be possible to vaccinate people against addictive drugs 向吸毒者接种疫苗防止毒瘾将成为可能

发表于:2019-01-26 / 阅读(162) / 评论(0) 分类 经济学人科技系列

Science and Technology 科技 Combating addiction 打擊毒瘾 Can a vaccine stop drug abuse? 疫苗能阻止药物滥用吗? It may be possible to vaccinate people against addictive drugs 人们也许能通过疫苗来阻止成瘾药物的使用 T

发表于:2019-01-26 / 阅读(172) / 评论(0) 分类 经济学人科技系列

科学技术 Combating addiction 打击毒瘾 Can a vaccine stop drug abuse? 疫苗能阻止药物滥用吗? It may be possible to vaccinate people against addictive drugs 人们也许能通过疫苗来阻止成瘾药物的使用 THE idea of vaccin

发表于:2019-02-05 / 阅读(172) / 评论(0) 分类 经济学人科技系列

今天我们要学的词是immune。Immune, 的意思是免疫的,比如,immune system就是指免疫系统, immune disease则是免疫系统疾病。Immune还可以指免除的,不受影响的. Apple's OS X, which has long been considered immu

发表于:2019-02-06 / 阅读(116) / 评论(0) 分类 英语单词荟萃

BEIJING, July 30 (Xinhua) -- The Chinese government initiated a level four emergency plan on Monday in response to torrential rains and flooding in northern China's Shanxi province. The National Commission for Disaster Reduction and the Ministry of C

发表于:2019-02-13 / 阅读(147) / 评论(0) 分类 英语新闻

Science and technology 科学技术 Combating addiction 抵抗毒瘾 Can a vaccine stop drug abuse? 有抗毒品的疫苗么? It may be possible to vaccinate people against addictive drugs 也许通过接种疫苗帮助人们摆脱毒瘾将成为可能

发表于:2019-02-16 / 阅读(136) / 评论(0) 分类 经济学人科技系列

A killer in close up 杀手在敲门 You can do a lot of damage with just seven genes 七个基因,祸害无穷 EBOLA is a simple virus, but also a subtle one. The stringy looking particles consist of a genome wrapped up in two layers of protein. T

发表于:2019-02-17 / 阅读(100) / 评论(0) 分类 经济学人文艺系列

台湾籍旅美老师今天交给我们的句子是: Sleeping isn't lost time, or just a way to rest when all our important work is done. Instead, it's a critical function, during which your body balances and regulates its vital systems, effecting

发表于:2019-03-05 / 阅读(180) / 评论(0) 分类 留美老师带你每日说英文
学英语单词
-fazone
a priori entropy
adrenomodulin
aleuroclava longispinus
alibi
apprenticetraining
arc extinguishing medium
arc furnace installation operating unbalance
archival box
audio coil
automatic power measuring machine
benzodiazepines
bitumen lead first coating anticorrosive
blenniella bilitonensis
boroxane
carbonate-free lime
Chamberlain, (Arthur) Neville
chin wagging
coherent optical radar
collared bush robin
controller with interaction
copying-fidelities
Cowlitz County
cuntbitch
cymographs
damping width selector
data/basic
direction of error
Dornesti
durometry
electron-beam channeling
electronically conductive glass
erotopathic
exhaust fitting
extraordinary profit
farmstand
ferroresonant power supply
fibrocystoma
furnculosis
gain without pains
Gallinago gallinago delicata
gaspar
gold lacquer
graphic novelists
head stock center
Headteachers
higpass filter
Hoe-do
i-i-i
image vector
interchange of material
inversion signal
joggings
kandolo (kandole)
kickstarter casing cover
Kondrovka
Lammhult
lindera keoantun-gensis (h. liou) allen
lyricized
marketing-driven
marriage termination rule
medical aesthetic relationship
methodological issue
microlithic texture
minusculated
mundificants
NC programming system
nitrogen fixations
no effect level
non-photosynthetic system
nonability
Okrzeszyn
Pasquia R.
Philadelphia Zoological Gardens
phosphoryl fluoride
pikul
plesiosaurias
portal website
preliminary pulse
pulselessness
putting our heads together
rack-and-tank processing
raise an army
re-engineered
recipient of goods
return air
sanctional
semiconductor laser array
shoemaker
skurt
smash sth up
sticktoitive
strange to
swathy
Towada, Lake
truck clerk
tyle
ursonic acid
Warwick Bridge
winsons
yeast separator
yewei