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J***2 发帖数: 444 | 3 need to find bed
Sun/Mon |
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d******y 发帖数: 15 | 4 全球top10大药厂国内R&D招Biology Researcher
参加AACR而且感兴趣的同修们可以联系我, 可以初步informal interview。 |
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c*********r 发帖数: 1312 | 8 有关Sequencing的
“Not sure why my post yesterday didn't come through; brief summary this
time. Helicos gave a phenomenal presentation at the American
Association for Cancer Research annual meeting yesterday. Any of the
~1,000 audience members who witnessed the session should chime in to
validate this post. To me, they presented themselves as the clearly
superior sequencing technology in front of a very important audience
that includes the medical and academic institutions investing heavily
in se |
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h********n 发帖数: 4079 | 10 我去听了那个系列报告, 就是几个公司广告会一样. |
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m***T 发帖数: 11058 | 11 我参加AACR了不过没去听这个talk,没法评论.有点怀疑听众是否有1000.当然没亲眼见
不能乱说.
Helicos价格太贵,而且感觉他们不太会做business. |
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J***2 发帖数: 444 | 12 人真多,Hall D那叫一个库,5面大投影,人站在上面talk真库,jack 跟3哥也没话说,雄
没free wireless真烂,power plug也没几个,烂
去了rockville搓饭,好
一堆人感冒咳嗽,坏,真是个体力活
玩好... |
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J***2 发帖数: 444 | 20 感觉这个K99 很像HHMI最近的啥early career award |
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S*****a 发帖数: 63 | 24 想找朋友一起去吃饭。
本人WSN一枚。喜爱中华美食。听说旧金山ChinaTown有几家不错的中餐馆。
有意者站内联系。 |
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w******e 发帖数: 1187 | 25 嗯我就知道哪些热,但不知道是过去现在还是将来时。。。比如nanomedicine吧,
也炒了10几年了,今年去AACR,发现没几个poster做nano的。。。targeted
delivery也是。。。搞得我严重怀疑自己是不是太被big picture吸引,跳进了
一个纯忽悠的领域。。。
also,bme到底是个什么概念?microfluidics算吗?library screening methods
(phage display, SELEX, etc)算吗?biosensor算吗?我很困惑呵呵 |
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w******e 发帖数: 1187 | 26 同意你说的问题。特异性方面,主要是biomarker的validation严重滞后于
discovery。查文献可以找出一堆特异性marker,鬼都不follow up。。。
AACR上听了一个early marker validation的initiative,很多negative data。。。
deliver方面,问题的根源在于大家都柿子捡软的捏,能只做cell culture
绝不做老鼠,能只做intratumor injection决不做systemic administration,
能只做subcutaeous model by tumor cell injection决不做orthotopic/GEM model,
一旦热点过了就换一个概念接着从最低级的model做起(话说到了2006用aptamer
还能只做cell culture就发nature biotech,到了2009还能用aptamer+NP只做
cell culture发angwandte chemie。。。可惜等我跳进来好日子就到头了。。。),
当然对real worldproblem指导意义有限。。。 |
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w******e 发帖数: 1187 | 27 is this the death of avastin, or even the whole anti-angiogenesis
business? The picture I got from AACR is pretty gloomy -- rapid
symptom reversal, alternative pathway, etc... |
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s*****g 发帖数: 7857 | 28 在AACR时遇到个大牛(白人),他说曾有人用复方中药抗癌效果很明显.但这里面成分太多
,没法follow FDA的要求去一一满足.于是做罢. |
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c******r 发帖数: 3778 | 29 【 以下文字转载自 NextGeneration 讨论区 】
发信人: clonebar (土星科学院院长), 信区: NextGeneration
标 题: 非理性决策的诞生:从不受欢迎的乳癌防治药物说起
发信站: BBS 未名空间站 (Fri Sep 17 18:53:44 2010, 美东)
刚才Freaky同学提到这篇文章:
http://songshuhui.net/archives/39195.html
写得非常好,很有启发。非常感谢Freaky同学!
也感谢豆豆猫版主的帮忙找到这个id!
转载过来,跟大家分享
一、 防治乳癌之星的诞生
2010年4月19日,美国首都华盛顿,几位科学家在美国癌症协会(AACR, American
Association for Cancer Research)的第101届年会上报告了对两种可以大大减低乳腺癌高危人群发病机会的预防性药物——雷洛昔芬(raloxifene)和他莫西芬(
tamoxifen)的最新研究结果。雷洛昔芬与他莫昔芬都是所谓的选择性雌激素受体调节剂(SERMs, selective estrogen-receptor |
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h********n 发帖数: 4079 | 30 I think your point 1,2,3 are targeting the cancer stem cell research field,
not C Kim's work. I think you don't agree the concept of cancer stem cell.
I don't argue against you at this point because more data are required for
the field.
4. most lung cancer mouse models yield adenocarcinoma, including Kras and
EGFR model, which largely due to the promoter. And mechanistic study of
adenocarcinoma is much better then other subtype of lung cancers.
5. I have not read her recent work, but I was in h... 阅读全帖 |
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h********n 发帖数: 4079 | 31 I am so glad to read your thought. I would like to discuss a little more.
to 1: the term of CSC is controversy, but what if I say: "In lung adenocarcinoma, there is a population of tumor cells whose potency (in vivo) is much higher than other population in the same tumor. It is important to study this population of cells. How about we call it tumor initiating cell?"
what is your opinion to my above thought?
to 4: I don't agree with you on this point. Most lung cancer model use SPC or CCSP or C... 阅读全帖 |
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r***e 发帖数: 2539 | 32 Thank everyone for the discussion!
As pineseed pointed out, too many topics were discussed here.
But my personal interests are:
1. what is the cell origin of different type of lung cancers?
2. does cell origin or mutation decide tumor types?
3. how to model different type of lung cancer?
HGTPase, it seems you are working in this field (more lung development than
lung cancer?), and I hope you can give your opinions. We can also discuss in
private mails for technique details.
1. ... 阅读全帖 |
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h******y 发帖数: 1374 | 34 搭车问AACR申请travel grant的机会大不大(predoc/postdoc)? |
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h********n 发帖数: 4079 | 35 travel award一千块钱, 我不知道难度多大, 跟你选的section有关. 你可以在AACR的网站上查到历次travel award的名单, 再比较总的abstract数, 可以算出机会如何.
唯一的建议是, 选你老板人脉最强的section. |
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S**********e 发帖数: 1789 | 36 去年在AACR年会认识一师兄,本科和graduate school都是一个学校的。他毕业以后去
了哈佛做博后,后来去了药厂。后来当了相当于PI的位置,手底下管了60多个人。今年
被lay off了,整个cancer部门被裁。公司都觉得很多科研不能转化成产品,换句话说就是没前景。也没听说转移到中国去了。
wanna |
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h********n 发帖数: 4079 | 37 所以, 看了那么多回帖你明白了吧, 主动给老师让座是国内的风气, 这里没有.
如果你在座位上, 你老板在你旁边坐地上, 你也应该心安理得.
顺便说个事, 2008或者07年我从AACR annual meeting结束去机场, 那一小块候机的区
域座位基本满了(包括行李占坐), 大都是开完会来的. 后来做大会报告那个如日中天
的大牛拖着行李来了, 居然没一个人起来挪一挪让个地方给他坐, 我眼睁睁的看着他拖
着行李走了三圈......
我当时差点想让座搭讪跟大牛混个脸熟, 又觉得没啥用, 就算了.... |
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m***T 发帖数: 11058 | 39 有时间还不去户外多活动活动,岂不可惜了Orlando的好天气? |
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t******y 发帖数: 716 | 40 他的报告是基于发表在nature上的文章。
http://www.nature.com/nature/journal/v465/n7301/full/nature0914
他认为细胞内,假基因RNA和mRNA竞争microRNA,导致mRNA的作用不仅仅在于表达蛋白
还具有调控功能,因为microRNA通常针对多个基因,如果一个mRNA下降,会导致更多
microRNA结合到其他基因的mRNA上,导致其它mRNA下降。这点对基因敲除特别有影响,
因为基因敲除不仅仅是一个蛋白数量下降,同时也是mRNA的敲除,这会导致microRNA调
控的其他mRNA降解。这可以解释为什么基因敲除经常得不到理想中的表型。 |
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c*********r 发帖数: 1312 | 41 深刻!
这么说的话,specific translational blocking Morpholino如果能避免和microRNA重
叠的话是比较理想的knockdown的手段了。。。 |
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q******g 发帖数: 3858 | 42 这需要看被敲除mRNA的表达量了。如果表达量很低,对mirRNA的影响应该不大。 |
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d*p 发帖数: 534 | 43 据说他实验室很多薄厚想继续这个方向,他劝他们不要做这个. |
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L**********O 发帖数: 1761 | 46 听说那个注册费是350刀。我们实验室的剖丝刀自己掏钱注册和机票住宿,还说值这
个钱。。我一穷学生不想负担这么多啊。。是我脑残吗? |
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K******S 发帖数: 10109 | 49 personally I won't do it. |
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