寡量基因

Marcus Pembrey is one of a select band of scientists, a band of scientists who are daring to challenge an orthodoxy . They believe the lives of our parents, grandparents, and even our great grandparen

发表于:2018-12-07 / 阅读(127) / 评论(0) 分类 基因外遗传现象

No body had had seen this kind of thing before, so this was the first time and all the people looking at the gel and saying

发表于:2018-12-07 / 阅读(137) / 评论(0) 分类 基因外遗传现象

After we had seen how relatively easy it was to change the switches in mouse embryos, we thought that perhaps the same could be true of human embryos. In IVF, you also have the embryo for a brief peri

发表于:2018-12-07 / 阅读(121) / 评论(0) 分类 基因外遗传现象

If inheritance was not just about DNA, if these gene switches were so important, just what could turn them on or off? Stephanie and Emend Mullins have two children, Karen and Charlotte. When we were t

发表于:2018-12-07 / 阅读(152) / 评论(0) 分类 基因外遗传现象

It showed that there was clearly more to inheritance than simply the coded sequence of DNA. We then realized that we were dealing with what is now known as genomic imprinting. What genomic imprinting

发表于:2018-12-07 / 阅读(125) / 评论(0) 分类 基因外遗传现象

...lead to the end of diseases like cancer... Alzheimer's , Parkinson's , diabetes. The list is endless. We were thinking of genes in a very mechanical way. We were thinking of them just in terms of t

发表于:2018-12-07 / 阅读(158) / 评论(0) 分类 基因外遗传现象

Named after Henry Angelman, the pediatrician who first described Angelman syndrome. He referred to them as happy puppet children because it described, to some extent, the features. They have a rather

发表于:2018-12-07 / 阅读(132) / 评论(0) 分类 基因外遗传现象

We are on the brink of uncovering a hidden world, a world that connects past and future generations in ways we never imagined possible. What this means is an environmental exposure that your grandmoth

发表于:2018-12-07 / 阅读(103) / 评论(0) 分类 基因外遗传现象

By Gary Thomas Washington 26 January 2006 The Bush administration launched a vigorous defense of its controversial electronic eavesdropping program this week. Senior legal and intelligence officials s

发表于:2018-12-08 / 阅读(176) / 评论(0) 分类 2006年VOA标准英语(一月)

World Tai Chi and Qigong Day is an annual event held on the last Saturday of April each year. Its aim is to promote practices of Tai Chi and Qigong. In particular, followers of Tai Chi and Qigong hope to educate the world about the health benefits of

发表于:2018-12-29 / 阅读(122) / 评论(0) 分类 英语课程学习计划和讲义

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!

发表于:2018-12-30 / 阅读(120) / 评论(0) 分类 单词解析速记

Olov Bygren was looking to see if poor nutrition had an effect on health when he stumbled on something curious. It appeared that a famine could affect people almost 100 years later even if they never

发表于:2019-01-02 / 阅读(106) / 评论(0) 分类 基因外遗传现象

Our studies had really convinced me that it were the later experiences of the child as the child was growing up bombarded with years and years of, em, symptoms from the parents that accounted for the

发表于:2019-01-02 / 阅读(154) / 评论(0) 分类 基因外遗传现象

The impact of a famine being captured by the genes in the eggs and sperm, and a memory of this event was being carried forward to affect the grandchildren, generations later. We are changing the view

发表于:2019-01-02 / 阅读(126) / 评论(0) 分类 基因外遗传现象

Some bacteria have adapted to super cold environments for millions of years. And scientists have isolated some of the essential genes that allow bacteria to tolerate their harsh living conditionsbecause these same genes might help in the creation of

发表于:2019-01-11 / 阅读(166) / 评论(0) 分类 英语杂谈

I have time to join the IGO and be an ambassador to help new incoming international students get use to the environment here at Georgetown University and Washington, DC. Shu Tao is a second-year PhD student in the Department of Biology specializing i

发表于:2019-01-13 / 阅读(153) / 评论(0) 分类 VOA标准英语2010年(八)月

GUY RAZ, HOST: It's the TED Radio Hour from NPR. I'm Guy Raz. So most of us think we know ourselves pretty well, right? ROBERT SAPOLSKY: I'm sort of a hippie pacifist in terms of general persona. RAZ: That we're good people... SAPOLSKY: You know, I'm

发表于:2019-01-16 / 阅读(204) / 评论(0) 分类 2017年NPR美国国家公共电台8月

DAVID GREENE, HOST: All right. So genetic tests can help you explore your heritage, but can your DNA also tell you what diet is best for you? NPR's Allison Aubrey asked that question. ALLISON AUBREY, BYLINE: If you're curious about personalized nutri

发表于:2019-01-16 / 阅读(93) / 评论(0) 分类 2018年NPR美国国家公共电台1月

Workaholism 工作狂 Kate: Hello, Im Kate Colin and this is 6 Minute English. Today I'm here with Jackie and were talking about people who work too much. Jackie: Hi Kate, yes most of us spend the majority of our lives at work and our working patterns

发表于:2019-02-07 / 阅读(469) / 评论(0) 分类 六分钟英语

BEIJING, Aug. 5 (Xinhuanet) -- A study conducted by Israeli researchers at the Albert Einstein College of Medicine in New York shows that genes, rather than good eating and lifestyle habits, determine longevity, according to media reports Friday. Thi

发表于:2019-02-26 / 阅读(149) / 评论(0) 分类 英语新闻
学英语单词
ABNS
accelerator ZBX
Achromobacter liquefaciens
adedies
Ameiuridae
anthropic principles
assembly plan
autokinesis
baluster column
Beale, C.
Biograd
black red heat
buxiferous
capital of West Virginia
cayuga duck
closure property
Coffey County
communication network management
cusped point
cutting check
defaulting on bonds
dental jurisprudence
Desiderio da Settignano
direct cooking process
directly-coupled
dislocation of sacroiliac joint
douzenier
draw roll
elimination by comparison
explements
fall in with sb's views
family Blenniidae
fatigue under flexing
final administrative act
Fraxinus caroliniana
ghost effect
grobling
grogginesses
Gromyko, Andrei Andreievich
halicoryne wrightii harv.
hicket
Histeridae
horizontal air collector
Huguenin edema
idemfactor
idolify
Jugoslavijan
klimts
logical way
media specialist
menelik
metallic mineral deposit
min-B configuration
minimal separable acuity
modified staircase wave
multiple transformer
multiring structure
necke
niggahz
nonstationary field
onrushing
operator intervention section
oriented cycle
pagan i.
parrachite
part-to-whole
Peckinpahesque
plane-table tachymetry
plunging necklines
problem drinking
pseudolanuginosus
recrystallization annealing
red magenta
reference oscillator muting
retreated movement
rjr
round-dealing
scribe coating
sealie
second-order compressibility rule
shore structure
short-time autocorrelation function
shutoff head conditions
slow running cut-out
smoke-dried preservation
smoker's vertigo
sphaerothrix
squeakily
stick out that
strictured
terminal facilities
textual statement
thermal microphone
time warrant
total harmonic distortion
transfer to bad debt date
underwater wave
upware
vectorial enzyme
vintage cars
Ward Basin
waveguide tee