z****0 发帖数: 3942 | 1 Are foods made using biotechnology safe to eat?
by Jonathan Strickland
Agricultural biotechnology is the science of using genes to alter crops. Why
would scientists want to fiddle with a plant's genes? The reasons range
from improving crop yields to designing plants that are resistant to pests
and disease. But are these genetically modified foods safe to eat?
The short answer is yes. Scientists around the world have conducted multiple
studies on genetically modified food and found that the food ... 阅读全帖 |
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d********t 发帖数: 29 | 2 http://www.nasonline.org/site/PageServer?pagename=News_May_3_20
News
Date: May 3, 2011
FOR IMMEDIATE RELEASE
National Academy of Sciences
Members and Foreign Associates Elected
The National Academy of Sciences today announced the election of 72 new
members and 18 foreign associates from 15 countries in recognition of their
distinguished and continuing achievements in original research.
Those elected today bring the total number of active members to 2,113 and
the total number of foreign associat... 阅读全帖 |
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s**l 发帖数: 11983 | 3 strongly recommend this project and its website:
http://www.nongmoproject.org/
GMOs, or “genetically modified organisms,” are plants or animals created
through the gene splicing techniques of biotechnology (also called genetic
engineering, or GE). This experimental technology merges DNA from different
species, creating unstable combinations of plant, animal, bacterial and
viral genes that cannot occur in nature or in traditional crossbreeding.
For consumers, it can be difficult to stay up-to-dat... 阅读全帖 |
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j**********k 发帖数: 296 | 4 http://www.nasonline.org/site/PageServer?pagename=News_May_3_20
Date: May 3, 2011
FOR IMMEDIATE RELEASE
National Academy of Sciences
Members and Foreign Associates Elected
The National Academy of Sciences today announced the election of 72 new
members and 18 foreign associates from 15 countries in recognition of their
distinguished and continuing achievements in original research.
Those elected today bring the total number of active members to 2,113 and
the total number of foreign associates to... 阅读全帖 |
|
a********k 发帖数: 2273 | 5 JCR Year and Edition: 2010 Science
Abbreviated Journal Title ISSN {2010} Total Cites Impact Factor
5-Year Impact Factor Immediacy Index {2010} Articles Cited Half-
Life Eigenfactor Score Article Influence Score
CA-CANCER J CLIN 0007-9235 9801 94.262 70.216 8.667 18
3.8 0.04923 24.782
ACTA CRYSTALLOGR A 0108-7673 13944 54.333 24.717 0.629 70
6.2 0.04... 阅读全帖 |
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d*****r 发帖数: 2583 | 6 I think what they mean by genetic network is something described in this one
, you can find the word "genetic network" in the abstract...
And I found your boss' name there, :)
http://www.sciencemag.org/content/327/5964/425.short
The genetic landscape of a cell
Abstract:
A genome-scale genetic interaction map was constructed by examining 5.4
million gene-gene pairs for synthetic genetic interactions, generating
quantitative genetic interaction profiles for ~75% of all genes in the
budding yeast, ... 阅读全帖 |
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l**********1 发帖数: 5204 | 7 please go to
//evol.mcmaster.ca/cgi-bin/my_wrap/brian/evoldir/PostDocs/
then search web with key word:
Droso
match three
then click just one:
Postdoctoral Researcher in Drosophila Evolutionary Genomics
Potential start dates are between April 1 and July 1, 2012. Please
indicate the earliest start date you would consider.
Feel free to contact me with any questions (jpool (at) wisc.edu).
John Pool
Assistant Professor
Laboratory of Genetics
University of Wisconsin-Madison
jpool (at )wisc.edu
----
A... 阅读全帖 |
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r*******y 发帖数: 48 | 8 mouse genetic background is critical if you did not see a phenotype as
expected and you believed that the genetic modifier(s) with the mixed
background affected the phenotypic penetrance/expressivity. In this case,
you will need to have a knockout model with a pure genetic background to
prove that this gene is important for certain heart disease, because you see
a (severe) cardiac phenotype in mice with pure genetic background.
In your case however, since you already observed a severe cardiac ph... 阅读全帖 |
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r*****m 发帖数: 3619 | 9 Results: 46
Select item 25597018
1.
Exome-wide Sequencing Shows Low Mutation Rates and Identifies Novel Mutated
Genes in Seminomas.
Cutcutache I, Suzuki Y, Tan IB, Ramgopal S, Zhang S, Ramnarayanan K, Gan A,
Lee HH, Tay ST, Ooi A, Ong CK, Bolthouse JT, Lane BR, Anema JG, Kahnoski RJ,
Tan P, Teh BT, Rozen SG.
Eur Urol. 2015 Jan 14. pii: S0302-2838(14)01396-7. doi: 10.1016/j.eururo.
2014.12.040. [Epub ahead of print]
PMID: 25597018 [PubMed - as supplied by publisher] Free Article
Related citations... 阅读全帖 |
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k*****n 发帖数: 417 | 10 【 以下文字转载自 Biology 讨论区 】
发信人: jurassicpark (猪拉稀·怕渴), 信区: Biology
标 题: NAS elected 72 new members
发信站: BBS 未名空间站 (Tue May 3 10:48:47 2011, 美东)
http://www.nasonline.org/site/PageServer?pagename=News_May_3_20
Date: May 3, 2011
FOR IMMEDIATE RELEASE
National Academy of Sciences
Members and Foreign Associates Elected
The National Academy of Sciences today announced the election of 72 new
members and 18 foreign associates from 15 countries in recognition of their
distinguished and continuing achieve... 阅读全帖 |
|
k*****n 发帖数: 417 | 11 【 以下文字转载自 Biology 讨论区 】
发信人: jurassicpark (猪拉稀·怕渴), 信区: Biology
标 题: NAS elected 72 new members
发信站: BBS 未名空间站 (Tue May 3 10:48:47 2011, 美东)
http://www.nasonline.org/site/PageServer?pagename=News_May_3_20
Date: May 3, 2011
FOR IMMEDIATE RELEASE
National Academy of Sciences
Members and Foreign Associates Elected
The National Academy of Sciences today announced the election of 72 new
members and 18 foreign associates from 15 countries in recognition of their
distinguished and continuing achieve... 阅读全帖 |
|
|
p*******y 发帖数: 63 | 13 看到日本的核辐射危机,也想到自己,我平时的工作就是要接触到sources,主要有两
种:一种16Curie,另外一种1.7Curie。我们employee一季度正常范围的dose是50 rem,
Radiation 培训中讲到的说:
Dose Less than 0.5 Sv (50rem): Assumed increase in the risk of cancer。
Assumed increase in the risk of genetic。
Dose 0.5 Sv to 1 Sv (50 rem to 100 rem):Slight lowering of white cell
count;Some damage to organs sensitive to radiation; Increase in the risk
of cancer。 Assumed increase in the risk of genetic。
Dose 1 Sv to 2 Sv (100 rem to 200 rem):Radiation sickness;Increasing
damage ... 阅读全帖 |
|
T****t 发帖数: 11162 | 14 哈哈!当年的“坑人”徐西平摇身一变成“千人”徐希平
【实按:这年头,要想组织不被蒙骗,就得依靠“孤狗”。
刚才在网上搜“徐西平”,结果搜出了干过同事的“徐希平”,所以,现把这“两名一
人”的“百科名片”给复制过来。
顺便也求网友给中组部的李部长打个“小报告”,千万别把敌“潜伏”给“牵会”当“
卧底”呕。
还求打假逗士方舟子继续关注“徐希平”,他的简历好像很特别哟!】
附:
徐希平
百科名片
徐希平教授,男,汉族,1956年8月生于安徽省明光市,博士生导师,中科院“百人计
划”入选者,“千人计划”国家特聘专家。另有西南民族大学文学院教授。
中文名: 徐希平
国籍: 中国
民族: 汉
出生地: 安徽省明光市
出生日期: 1956年8月
职业: 教授
1.“千人计划”国家特聘专家
人物简介
主要学习经历
1982年获安徽医科大学医学学士学位,同年考入北京医科大学出国代培研究生;
1985~1986年在美国Johns Hopkins大学公共卫生与保健学院学习;
1987~1988年在美国Tulane大学医学院学习;
1988年获日本筑波大学医学博士学位... 阅读全帖 |
|
y****i 发帖数: 1265 | 15 【 以下文字转载自 Biology 讨论区 】
发信人: yweili (杨威利), 信区: Biology
标 题: 据说哈利波特上nature了
发信站: BBS 未名空间站 (Thu Jan 6 14:13:20 2011, 美东)
发信人: Isaiah (SKIASONARANHR), 信区: Emprise
标 题: 据说哈利波特上nature了
发信站: 水木社区 (Thu Jan 6 09:19:54 2011), 站内
http://blog.renren.com/share/225423167/4622536314
刚看了《哈利波特7上》,无聊的在PubMed里面用"Harry Potter"做关键词搜索文献,
得到32篇文献,居然还有发在Nature上的文章两篇 还有其他牛文若干篇。灰常的欢乐。
附该文章链接: http://www.ncbi.nlm.nih.gov/pubmed/16094345
以免大家以为是我胡诌。最近真是闲的蛋疼。
==========================神==作==分==割==线====================... 阅读全帖 |
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J*****3 发帖数: 4298 | 16 笑死我了,还来玩黑白颠倒的吗?
我给你全文吧,这么撒谎的话,是耶稣教的吗?撒谎神不喜悦
这篇文章是基督教手册用来歪曲人类进化不成立的,是JAMES给我了文章的一个LINK,但是文章看不全,我根据作者名字找到了全文,也读了,发现,文章根本没有说进化不成立,他们断章取义,黑白颠倒地撒谎。我BS这种恶心的行为。
“5、大概在97年,一个著名的非基督徒考古学家,在非洲发现的所谓人类化石,把一
直以来公认的人类进化顺序,猿人——直立人——能人——智人,给彻底推翻了。目前
人类进化链条重新归零,变为空白。”
原文
http://news.nationalgeographic.com/news/2010/05/100506-science-
翻译:
“Even if the new result doesn't quite settle the debate about whether
Neandertals mixed with modern humans, it does underscore how different they
were from our own lineage. And t... 阅读全帖 |
|
y****i 发帖数: 1265 | 17 发信人: Isaiah (SKIASONARANHR), 信区: Emprise
标 题: 据说哈利波特上nature了
发信站: 水木社区 (Thu Jan 6 09:19:54 2011), 站内
http://blog.renren.com/share/225423167/4622536314
刚看了《哈利波特7上》,无聊的在PubMed里面用"Harry Potter"做关键词搜索文献,
得到32篇文献,居然还有发在Nature上的文章两篇 还有其他牛文若干篇。灰常的欢乐。
附该文章链接: http://www.ncbi.nlm.nih.gov/pubmed/16094345
以免大家以为是我胡诌。最近真是闲的蛋疼。
==========================神==作==分==割==线==========================
在下面第一篇nature文章中,在2005年《哈里波特与混血王子》出版后,来自澳大利亚
皇家儿童医院的Graig等人,同样对哈里波特中描述的有超能力的巫师wizards and
witches与麻瓜muggle结合后,后代属性问... 阅读全帖 |
|
y******8 发帖数: 1764 | 18 Abbreviated Journal Title ISSN {2012} Total Cites Impact Factor
5-Year Impact Factor Immediacy Index {2012} Articles Cited Half-
Life Eigenfactor Score Article Influence Score
CA-CANCER J CLIN 0007-9235 13722 153.459 88.55 27.04 25
3.3 0.0517 29.478
NEW ENGL J MED 0028-4793 245605 51.658 50.807 12.667 360
8 0.65776 21.494
REV MOD PHYS 0034-6861 35720 44.982 51.882 6.478 46 10
0.13048 32.634... 阅读全帖 |
|
m*********a 发帖数: 3299 | 19 Jews .2% of world population, 20% of all Nobel prices, 40% of USA nobel
price, won more than 160 nobels.
All Asian are junk compare to Jewish people in your standard.
Literature[edit source | edit]
Year Laureate Country Rationale
1927 Bergson-Nobel-photo.jpg Henri Bergson[9][10] France "in
recognition of his rich and vitalizing ideas and the brilliant skill with
which they have been presented"[11]
1958 Boris Pasternak cropped.jpg Boris Pasternak[9][10] Sov... 阅读全帖 |
|
l**********0 发帖数: 135 | 20 一新进open access peer review 杂志,涉及领域包括
Molecular genetics
Population genetics
Quantitative genetics
Microbial genetics
Genetics in medical field
Modern genetics
Genetic evolution
Signal transduction
Developmental biology
Genome and systems biology
Population genetics
Cell energetics
G-Protein receptors
Gene expression profiling
Cell cycle regulation
rDNA technology
Cellular genetics
估计版上一大部分都能涉猎。即将有稿件可发送邀请审稿。
事先声明:暂无IF,如果需要对影响因子有要求的请绕路。 |
|
M*****h 发帖数: 890 | 21 那看看这篇吧:
GMOs in Food: Genetically Modified Food & Our KidsHarmVille: Part 31 of our
award-winning series "Our Children's Health"
By Jaclyn Gallucci on August 12th, 2010
She calls it Franken-food, genocide.
Strawberries grown from seeds injected with DNA from arctic flounder fish to
make them frost resistant. Seeds pumped with suicide genes that yield an
infertile harvest so corporations can profit from a patent placed on the
plant’s genetic code. Rice injected with traits that make it more
nutri... 阅读全帖 |
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c*****a 发帖数: 1238 | 22 顾秀林:孟山都公司禁止科学家发表转基因研究报告
顾秀林
下面的文章,“种子的践行”,是我今天从《科学美国人》2009-8上挖出来的,因为修
改书稿,发现草稿上引用了这个文件,却没有注出处,费了不少劲,才从豆丁网上找到
正本,却是严格的PDF版,不能抄贴,只好传给三千里外,在北京的儿子,请他帮忙打
下来。只过了不多时间,这个文件就在信箱里等着我了。
看到新老朋友每天都有上我博客来的,今天没有能力写新博文了,很不好意思。面对着
许多无言的期待,就允许我贴个洋文,有兴趣的朋友读读解个闷吧,我的无言的学生们
,今明两天不去网吧,读一读,试着翻译一次吧!
这篇编者的话,说的是美国转基因行业里发生的一件挺大的事情:孟山都等公司给科学
家立规矩,不许他们不经过公司的批准,擅自发表批评转基因科学和转基因技术的研究
报告,时间长达10年左右:一直到去年的8月,科学美国人发表这篇社评。在很长的时
间里,如果孟山都公司不喜欢哪个报告,那么它连同行评审的阶段都走不到。孟山都把
它手里掌握的知识产权——种子专利,当成了隔绝监督和科学批评的盾牌,用了10年,
天下奇观。所以从1998年到2007年,将近10年之久... 阅读全帖 |
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G****e 发帖数: 1912 | 23 https://www.theepochtimes.com/scientific-puzzles-surrounding-the-wuhan-novel
-coronavirus_3225405.html
Scientific Puzzles Surrounding the Wuhan Novel Coronavirus
BY YUHONG DONG February 3, 2020 Updated: February 6, 2020FONT BFONT SText
size Print
Analysis
The sudden outbreak of the Wuhan Novel Coronavirus (2019-nCoV) has resulted
in all of China’s Hubei Province and three major cities in Zhejiang
Province being subjected to quarantine. Other nations are anxiously trying
to get their people out o... 阅读全帖 |
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d*b 发帖数: 4184 | 24 Leftist Lies Destroyed as Scientists Discover the Gene Which Causes Brain
Size and Intelligence
JULY 31, 2013 BY TNO STAFF— IN SCIENCE
Nearly 100 years of leftist lies and deception, which has claimed that
intelligence is not genetic, has been destroyed by the science of genetics.
According to a new study, just published in the University of California Los
Angeles (UCLA) newsroom, scientists have definitively found the genes which
control brain size and intelligence.
Even worse for liberals, ... 阅读全帖 |
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A********e 发帖数: 354 | 25 【 以下文字转载自 Biology 讨论区 】
发信人: albertsmwk (.)(.), 信区: Biology
标 题: 第一批“青年千人计划”生物类@publication列表@
发信站: BBS 未名空间站 (Thu Aug 18 15:04:16 2011, 美东)
花了一个小时,深深的鄙视一下自己的无聊行径!!
125 蔡亮 男 1980年11月 复旦大学 生命
科学 2007年12月毕业于[美国]北卡大学 [美国]加州大学旧金山分校 博士后
Cai L, Mostov K. Polarity is destiny. Cell. 2009 Nov 13;139(4):660-2. PubMed
PMID: 19914162; PubMed Central PMCID: PMC2900917.
Cai L, Makhov AM, Schafer DA, Bear JE. Coronin 1B antagonizes cortactin and
remodels Arp2/3-containing actin branche... 阅读全帖 |
|
b****r 发帖数: 17995 | 26 我就是在这边做遗传专科的
是你在不懂装懂
自己开业或者小group practice的产科医生当然可能会自己给高龄产妇做遗传咨询,但
是大医院(如八年哥夫妇所在)有专科遗传医生,产科医生一般都会refer孕妇去见遗
传科的。原因很简单,产科医生没有必要花时间精力做自己并不擅长的事情,遗传科的
则应该得到发挥自己长处的机会,患者也应该得到尽可能专业的服务
遗传科又分genetic counselor 和clinical genetic physician。GC就是两年硕士毕业
,医院要付给她们的工资一点都不高,但是她们专门就做遗传咨询所以遗传病相关水平
可能其实比产科医生高得多。但是genetic counselor往往在结束counseling的时候,
由clinical genetic physician 来再跟患者谈一下,看看GC的谈话过程有没有什么遗
漏的过程,这样一方面以比较短的physician time保证了遗传咨询的质量,又可以向患
者的保险公司charge更多的钱。
可以这么类比,genetic counselor有点像clinical genetic physicia... 阅读全帖 |
|
c*******u 发帖数: 12899 | 27 ☆─────────────────────────────────────☆
karo (karo) 于 (Fri Mar 4 12:21:45 2011, 美东) 提到:
看到这样一篇文章,不知道有没有道理啊?如果是真的,我太伤心了,因为我们家都是
男宝宝,本来指望聪明的爸爸能把智商遗传给他们,现在我这个笨妈不是要害惨我的宝
宝们了。55
http://zhidao.baidu.com/question/5021375
智商的遗传基因ZT
满有意思的^^
据说决定智商的八对基因全部都是位于X 染色体上面,然后男生是XY,
X 是来自母亲,
Y 是来自父亲。
所以男生的智商全部都是来自母亲的遗传。
然后女生是X X,所以女生的智商是父亲跟母亲各有一半影响。
然后说,因为女生的智商是父亲母亲都有影响,所以会有中和的效应。
所以女生智商的分布会呈现自然分布( normaldistribution ),就是倒钟状,中间最
多,两边较少。
然后男生因为是完全只受一方影响,所以男生智商分布会呈现在偏向在两个极端。
也就是说,男生天才比较多,但是同时,蠢材之中也是男生特别多。
这个故... 阅读全帖 |
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g******t 发帖数: 230 | 28 http://www.nytimes.com/pages/health/research/index.html
Scientists Link Gene Mutation to Autism Risk
Kevin P. Casey for The New York Times
Teams of scientists working independently have for the first time identified
several gene mutations that they agree sharply increase the chances that a
child will develop autism. They have found further evidence that the risk
increases with the age of the parents, particularly in fathers over age 35.
The gene mutations are extremely rare and together account ... 阅读全帖 |
|
c*******u 发帖数: 12899 | 29 ☆─────────────────────────────────────☆
zhuang1 (zhuangzhuang) 于 (Fri Sep 21 13:53:52 2012, 美东) 提到:
如题。女儿9个多月了,有发展滞后,如:6个月才会抬头,7个月才会翻身,现在还不
会坐不会爬,腿不能承重。知道后我网上查了一下,越差越担心。求有经验的妈妈帮助。
我们做了brain MRI,血液测试和基因测试,都没有查出原因。父母双方家族都没有先
例。
现在开始每周做一次physical一次occupacional theraphy。难道这真的会影响孩子一
生吗?谢谢。
---------------------
非常感谢所有回复的朋友,能得到这么多热心人士的回复,不论是给建议的,分享个人
经历的,还是祝福的,我这里都一一谢过了。我仔细看了每一个回帖,认真记下了所有
的建议。总结如下,希望对他人也有帮助。
1,尽快约儿科神经医生查原因,因为hypotonia只是症状,真正的原因还待查。
2,坚持做physical therapy 和occupacional therapy
3,坚持... 阅读全帖 |
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h***a 发帖数: 312 | 30 10 most common GMO foods
1. Soy
Up to 90% of soybeans in the market have been genetically modified to be
resistant to an herbicide called, RoundUp. This increased resistance to the
herbicide allows farmers to use more RoundUp to kill weeds. However, this
results not only in a genetically modified food product, but also a food
product loaded with more chemicals.
2. Corn
Half of the US farms growing corn to sell to the conglomerate, Monsanto, are
growing GMO corn. Most of this corn is going to be ... 阅读全帖 |
|
p*******g 发帖数: 2976 | 31 【 以下文字转载自 Biology 讨论区 】
发信人: albertsmwk (.)(.), 信区: Biology
标 题: 第一批“青年千人计划”生物类@publication列表@
发信站: BBS 未名空间站 (Thu Aug 18 15:04:16 2011, 美东)
花了一个小时,深深的鄙视一下自己的无聊行径!!
125 蔡亮 男 1980年11月 复旦大学 生命
科学 2007年12月毕业于[美国]北卡大学 [美国]加州大学旧金山分校 博士后
Cai L, Mostov K. Polarity is destiny. Cell. 2009 Nov 13;139(4):660-2. PubMed
PMID: 19914162; PubMed Central PMCID: PMC2900917.
Cai L, Makhov AM, Schafer DA, Bear JE. Coronin 1B antagonizes cortactin and
remodels Arp2/3-containing actin branche... 阅读全帖 |
|
O***n 发帖数: 13127 | 32 【 以下文字转载自 Biology 讨论区 】
发信人: albertsmwk (.)(.), 信区: Biology
标 题: 第一批“青年千人计划”生物类@publication列表@
发信站: BBS 未名空间站 (Thu Aug 18 15:04:16 2011, 美东)
花了一个小时,深深的鄙视一下自己的无聊行径!!
125 蔡亮 男 1980年11月 复旦大学 生命
科学 2007年12月毕业于[美国]北卡大学 [美国]加州大学旧金山分校 博士后
Cai L, Mostov K. Polarity is destiny. Cell. 2009 Nov 13;139(4):660-2. PubMed
PMID: 19914162; PubMed Central PMCID: PMC2900917.
Cai L, Makhov AM, Schafer DA, Bear JE. Coronin 1B antagonizes cortactin and
remodels Arp2/3-containing actin branche... 阅读全帖 |
|
O******e 发帖数: 4845 | 33 有钱啊有钱!
http://www.nature.com/news/2011/110125/full/469455a.html
The Human Variome Project (HVP), an ambitious initiative to uncover all
of the genetic variations that cause human disease, received a massive b
oost last week when China announced that it would commit US$300 million
to the effort. The investment, to be paid out over ten years, puts the p
roject on a firm footing for the first time since its launch in 2006, an
d signals China's intention to take on a bigger role in the medical-gene
... 阅读全帖 |
|
l**********1 发帖数: 5204 | 34 Ding
plus
>
April 04, 2012
The New Genetics of Autism – Why Environment Matters
by Thomas Insel
>
Last week’s autism news was about prevalence. The CDC reported a 78 percent increase in autism
prevalence since 2002. This week’s autism news is about genetics—three papers in Nature describe new
genes associated with autism. For many people, these two stories seem contradictory or, at best, unrelated.
Increasing prevalence suggests environmental factors like chemicals and microbes changing over the... 阅读全帖 |
|
a********k 发帖数: 2273 | 35 花了一个小时,深深的鄙视一下自己的无聊行径!!
125 蔡亮 男 1980年11月 复旦大学 生命
科学 2007年12月毕业于[美国]北卡大学 [美国]加州大学旧金山分校 博士后
Cai L, Mostov K. Polarity is destiny. Cell. 2009 Nov 13;139(4):660-2. PubMed
PMID: 19914162; PubMed Central PMCID: PMC2900917.
Cai L, Makhov AM, Schafer DA, Bear JE. Coronin 1B antagonizes cortactin and
remodels Arp2/3-containing actin branches in lamellipodia. Cell. 2008 Sep
5;134(5):828-42. PubMed PMID: 18775315; PubMed Central PMCID: PMC2570342.
Cai L, Makhov AM, Bear JE. F-actin... 阅读全帖 |
|
|
p*****c 发帖数: 20445 | 37 A-D E-K L-P R-Z
Peter Baumann, Ph.D.
HHMI Early Career Scientist
Stowers Institute for Medical Research
Peter Baumann’s research focuses on beginnings and endings: beginnings in
the form of reproduction in unisexual lizards and endings in the form of the
telomeres that protect chromosome tips.
Each time chromosomes are copied, telomeres—specialized stretches of DNA
that extend from the ends of each chromosome—become progressively shorter.
With each cell division, they ero... 阅读全帖 |
|
p*****c 发帖数: 20445 | 38 Marc R. Freeman, Ph.D.
HHMI Early Career Scientist
University of Massachusetts Medical School
Neurons hog the attention, but our brains couldn’t operate without the
unassuming neural cells called glia. Marc Freeman is working to bring these
overlooked cells—which represent about 60 percent of brain cells—their
share of credit.
Freeman has been dissecting the role of glia in brain development, function,
and healing after injury, when glia hurry to the damaged area and devour
cellular debris to al... 阅读全帖 |
|
l*******d 发帖数: 449 | 39 Clinical Genetics is the practice of clinical medicine with particular
regard to hereditary disorders and is recognized as a primary specialty by
the American Board of Medical Specialties (ABMS) [www.abms.org]. Residency
programs in clinical genetics are accredited by the American Council of
Graduate Medical Education (ACGME) [www.acgme.org] and require a minimum of
24 months of training. These programs are designed to provide the knowledge,
understanding, and skills required for the competent d... 阅读全帖 |
|
l*******d 发帖数: 449 | 40 Clinical Genetics is the practice of clinical medicine with particular
regard to hereditary disorders and is recognized as a primary specialty by
the American Board of Medical Specialties (ABMS) [www.abms.org]. Residency
programs in clinical genetics are accredited by the American Council of
Graduate Medical Education (ACGME) [www.acgme.org] and require a minimum of
24 months of training. These programs are designed to provide the knowledge,
understanding, and skills required for the competent d... 阅读全帖 |
|
b*****l 发帖数: 8603 | 41 2007年的,不知道你们说的是不是这个。祝好。
medical ethics more than hundred cases
Sep 24th, 2007, 12:17pm
1. A 25- year old mother refused immunization for her 2-month old son. The
social worker spoke to the mother. (Important for Board examination)
Next step in management: immunization should be given for the benefit of the
child.
2. A 30-year old mother refused surgery for suspected appendicitis for her 6
-year old daughter. The social worker spoke to the mother. (Important for
Board examination)
Next step in ma... 阅读全帖 |
|
p*******g 发帖数: 2976 | 42 【 以下文字转载自 Biology 讨论区 】
发信人: albertsmwk (.)(.), 信区: Biology
标 题: 第一批“青年千人计划”生物类@publication列表@
发信站: BBS 未名空间站 (Thu Aug 18 15:04:16 2011, 美东)
花了一个小时,深深的鄙视一下自己的无聊行径!!
125 蔡亮 男 1980年11月 复旦大学 生命
科学 2007年12月毕业于[美国]北卡大学 [美国]加州大学旧金山分校 博士后
Cai L, Mostov K. Polarity is destiny. Cell. 2009 Nov 13;139(4):660-2. PubMed
PMID: 19914162; PubMed Central PMCID: PMC2900917.
Cai L, Makhov AM, Schafer DA, Bear JE. Coronin 1B antagonizes cortactin and
remodels Arp2/3-containing actin branche... 阅读全帖 |
|
m*********k 发帖数: 10521 | 43 =====================================================================
=========================Nature质疑叶诗文事件========================
=============================网友支招抗议============================
http://www.mitbbs.com/mitbbs_article_t.php?board=Biology&gid=31
发信人: zfwang (爱国老将), 信区: Biology
标 题: 对Nature 文章的反驳,作为千老,看不下去了。
发信站: BBS 未名空间站 (Fri Aug 3 10:24:23 2012, 美东)
原文是发在 Olympics 班 对给编辑写信的回复。但现在觉得这还是该生物班的责任。
作为一个科学家,一个中国人,有这么个争议性大的热门课题,放过可惜了。90% 的工
作量是收集数据,但人多力量大,如果后来的收集数据多了,可以裁开发,力度更大。
-----... 阅读全帖 |
|
s******n 发帖数: 518 | 44 GMO ban letter sent to UK Parliament
(GMO) cause deadly harm to mankind and nature:
15th of March 2017
Genetically modified organisms (GMO) cause deadly h
arm to mankind and nature: we call for a full and perma
nent ban in the UK.
Dear Minister,
In 1999 The Lancet published a study showing that g
enetically modified potatoes caused stomach and
intestinal lesions in rats.
In the early 2000s, the UK government ran farm-sc
ale trials of GM crops to assess their impact on weeds and farm biodiversity... 阅读全帖 |
|
S*********4 发帖数: 5125 | 45 (转贴)人类基因图谱证明华夏基因进化最完备 供参考
http://tieba.baidu.com/f?kz=858990143
研究结果表明,崇洋媚外的情节是违背基因变异和进化方向的。
============================================================
基因图谱证明汉人基因是世界上进化最艰难与最复杂的基因体系, 而日本人则是除非洲外离汉人基因图最远的一个种族。
(环境是造成基因突变主要原因,也是使人种进化更聪明人的主要原因)
M168 (出非洲,约5-6万年前)
> M130(小矮棕人,海上移民标记,沿海路,澳大利亚洲,日本人8.5%,外蒙55%,满族6%,约5
万年前,)
> YAP (小黑矮人,日本人34.7%)
> M89(中**变)
> M9(伊朗高原突变-->欧亚部落,约4万年前)
> M45 (向北--中亚突变->欧洲人起源,约3.5万年前)
> M207(向西殖民突变)
> M173(欧洲中部雅利安人突变)
> M343(西欧现代英国人)
> M21... 阅读全帖 |
|
s*******e 发帖数: 1544 | 46 http://www.usnews.com/science/articles/2009/10/28/the-hidden-co
Contents Provided by National Science Foundation:
University Park, Pa.—Genetically modified squash plants that are resistant
to a debilitating viral disease become more vulnerable to a fatal bacterial
infection, according to biologists.
"Cultivated squash is susceptible to a variety of viral diseases and that is
a major problem for farmers," said Andrew Stephenson, Penn State professor
of biology. "Infected plants grow more slowly a... 阅读全帖 |
|
g*********o 发帖数: 4653 | 47 http://en.wikipedia.org/wiki/Transformation_(genetics)
In molecular biology transformation is the genetic alteration of a cell
resulting from the direct uptake,
incorporation and expression of exogenous genetic material (exogenous DNA)
from its surroundings and taken up through the cell membrane(s).
Transformation occurs naturally in some species of bacteria,
but it can also be effected by artificial means in other cells.
Bacteria that are capable of being transformed, whether naturally or
artif... 阅读全帖 |
|
s*******u 发帖数: 9508 | 48 下面是所有editor的信息,但是没有email地址。 应该能查出来。
大家给这些editor发信吧,comments的作用不是很大。
ABOUT THE EDITORS
Editor-in-Chief
Philip Campbell
London
Education: BSc, aeronautical engineering, University of Bristol; MSc,
astrophysics, Queen Mary and Westfield College, University of London; PhD
and postdoctoral fellowship, upper atmospheric physics, University of
Leicester. Areas of responsibility include: Co-Editor of Editorials,
editorial content and management of Nature, long-term quality of all Nature
Publications.
Ex... 阅读全帖 |
|
w*********g 发帖数: 30882 | 49 人类基因图谱证明华夏基因进化最完备 没之一
文章提交者:nwtnt 加贴在 中国历史 铁血论坛 http://bbs.tiexue.net/bbs73-0-1.html
研究结果表明,崇洋媚外的情节是违背基因变异和进化方向的。
============================================================
基因图谱证明汉人基因是世界上进化最艰难与最复杂的基因体系, 而日本人则是除非洲
外离汉人基因图最远的一个种族。
(环境是造成基因突变主要原因,也是使人种进化更聪明人的主要原因)
M168 (出非洲,约5-6万年前)
M130(小矮棕人,海上移民标记,沿海路,澳大利亚洲,日本人8.5%,外蒙55%,满族6%,约5万
年前,)
YAP (小黑矮人,日本人34.7%)
M89(中**变)
M9(伊朗高原突变-->欧亚部落,约4万年前)
M45 (向北--中亚突变->欧洲人起源,约3.5万年前)
M207(向西殖民突变)
M173(欧洲中部雅利安人突变)
M343(西欧现代英国人)
M214 (向南--南亚/东南亚突变)
M20 --陆路-南... 阅读全帖 |
|