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全部话题 - 话题: tissues
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w*******g
发帖数: 9932
1
【 以下文字转载自 Living 讨论区 】
发信人: leewalk (腰缠十五贯,骑鹤上扬州。), 信区: Living
标 题: 家庭防治臭大姐小窍门【买买提原创】
发信站: BBS 未名空间站 (Wed Oct 26 01:23:57 2011, 美东)
臭大姐又名放屁虫,英文Stink bug,学名蝽象(椿象)。是一种能够放出臭味的虫子
,你只要轻轻摸一下就会释放难闻的气体,熏到手上的话,用肥皂也洗不掉,只能等待
气味漫漫消失。您如果曾经体会过那种销魂蚀骨的气味,那么我想一定让你久久难以忘
怀。(节选自百度百科)
臭大姐据说是从中国进入到北美的,到目前为止没有天敌,而且繁殖迅速,大有肆虐北
美的趋势。生活版上也有一些帖子讨论如何防治臭大姐。这种虫子虽然对人没有什么危
害,但是应了那句俗语,癞蛤蟆蹦到脚面上-不咬人它恶心人。尤其是一旦房子里有第
一只臭大姐,就会连续发现第二只,第三只,直到第N只。那么噩梦就此开始。对于家
里有娃的同学们来说,一个不小心,娃就可能捏着臭大姐,甚至可能尝试一下它的味道
。因此,如何预防根除臭大姐已经成为很多家庭的亟待解决的问题。有些家庭甚至花大
... 阅读全帖
h**l
发帖数: 4883
2
恩,我查了人的骨头是差不多12%-15%. 不过这么说得话肌肉只占35%-45%, 还是要吃血,
胃肠道(光是心,肝恐怕不够),皮肤加脂肪组织才均衡...
Broadly speaking, in a healthy woman of average weight, fat tissue makes up
27 percent of total body weight, muscle tissue about 35 percent and skeleton
about 12 percent. In a man of average weight, the approximate percentages
are 15 percent fat, 45 percent muscle, 15 percent skeleton. The remaining 25
percent or so, in both cases, is composed of skin, blood plasma, connective
tissue, tendons, organs, hair and so on.
x********u
发帖数: 15396
3
来自主题: pets版 - 晕阿,还是坏消息
医生说伤口非常非常奇怪,她把整个soft tissue部门的人都叫来了,没有任何一个人
见过这样的病例。upenn的soft tissue部门是全美兽医院最大的了。他们没见过,估计
也没人见过了。
伤口不是咬伤,和一般的感染也不一样,说the tissue feels like jelly。
怀疑过是chemical burn,但他最开始又只是肿,皮肤好好的。所以应该也不是。
cbc他们已经做了,所有指标都正常,她说这也是很奇怪的现象。
手术时候取了一点肉做biopsy,看是否对确诊有帮助。
现在他们给做了标记,看明天早上会不会持续扩散。然后再讨论怎么办。
郁闷死了
p********f
发帖数: 5148
4
来自主题: pets版 - 猫小雨离家出走了
不会是蒙古大夫做的手术吧?别是割错了?要不就是没弄干净。
网上看来的:
Answer
I too have a cat that was spayed and has gone into heat. One doctor suggested all of the reproductive tissue wasn't removed.
Answer
The second poster is absolutely correct. My Molly was spayed 3 times! I went to a vet that was highly recommended. Molly was spayed and we thought all was well until the "season" came and she began to act like she was in heat. By this time the vet we had left his practice and we have a fantastic vet now. She operated on our... 阅读全帖
m**u
发帖数: 6829
5
来自主题: pets版 - 猫小雨离家出走了
我也觉得是,手术有问题。否则不应该继续闹猫。

suggested all of the reproductive tissue wasn't removed.
went to a vet that was highly recommended. Molly was spayed and we thought
all was well until the "season" came and she began to act like she was in
heat. By this time the vet we had left his practice and we have a fantastic
vet now. She operated on our poor Molly the 2nd time and removed one ovary
that was not removed properly. She tried her best to be sure the other ovary
that had been removed had been done right ... 阅读全帖
e*******d
发帖数: 461
6
【 以下文字转载自 Prose 讨论区 】
发信人: echofield (飞), 信区: Prose
标 题: Valerian Ocean Chapter 8 (1)– Become certified
发信站: BBS 未名空间站 (Fri Oct 7 22:43:52 2011, 美东)
Desire has two children: power and weakness. Because of her desire, Wenyan
had been powerful, despite the fact that she was beaten up by a gangster.
She can make me do anything. When I saw her walking toward me, I knew that
she wanted something from me. Under my arm, there was a book. I had planned
to spend my Friday night reading this book. I ask... 阅读全帖
e*******d
发帖数: 461
7
Desire has two children: power and weakness. Because of her desire, Wenyan
had been powerful, despite the fact that she was beaten up by a gangster.
She can make me do anything. When I saw her walking toward me, I knew that
she wanted something from me. Under my arm, there was a book. I had planned
to spend my Friday night reading this book. I asked Wenyan nervously: “What
do you want?” She said: you are going to dress up for a dance party. Put
your novel aside.” Am I supposed to be surprised? P... 阅读全帖
e*******d
发帖数: 461
8
Desire has two children: power and weakness. Because of her desire, Wenyan
had been powerful, despite the fact that she was beaten up by a gangster.
She can make me do anything. When I saw her walking toward me, I knew that
she wanted something from me. Under my arm, there was a book. I had planned
to spend my Friday night reading this book. I asked Wenyan nervously: “What
do you want?” She said: you are going to dress up for a dance party. Put
your novel aside.” Am I supposed to be surprised? P... 阅读全帖
t****t
发帖数: 45
9
PhD Student And Postdoctoral Position Available
The Shen laboratory in the Department of Biomedical Engineering at the
University of Minnesota invites applications for one PhD student position
and one postdoctoral position in the field of biomaterials and tissue
engineering. The Shen group focuses on rational design and synthesis of
protein-based and protein-polymer hybrid biomaterials for neural tissue
engineering and cardiovascular tissue engineering. During animal development
, cell fate comm
t****t
发帖数: 45
10
PhD Student Position And Postdoctoral Position Available
The Shen laboratory in the Department of Biomedical Engineering at the
University of Minnesota invites applications for one PhD student position
and one postdoctoral position in the field of biomaterials and tissue
engineering. The Shen group focuses on rational design and synthesis of
protein-based and protein-polymer hybrid biomaterials for neural tissue
engineering and cardiovascular tissue engineering. During animal development
, cell
t****t
发帖数: 45
11
PhD Student Position And Postdoctoral Position Available
The Shen laboratory in the Department of Biomedical Engineering at the
University of Minnesota invites applications for one PhD student position
and one postdoctoral position in the field of biomaterials and tissue
engineering. The Shen group focuses on rational design and synthesis of
protein-based and protein-polymer hybrid biomaterials for neural tissue
engineering and cardiovascular tissue engineering. During animal development
, cell
t****t
发帖数: 45
12
PhD Student Position And Postdoctoral Position Available
The Shen laboratory in the Department of Biomedical Engineering at the
University of Minnesota invites applications for one PhD student position
and one postdoctoral position in the field of biomaterials and tissue
engineering. The Shen group focuses on rational design and synthesis of
protein-based and protein-polymer hybrid biomaterials for neural tissue
engineering and cardiovascular tissue engineering. During animal development
, cell
t****t
发帖数: 45
13
PhD Student Position And Postdoctoral Position Available
The Shen laboratory in the Department of Biomedical Engineering at the
University of Minnesota invites applications for one PhD student position
and one postdoctoral position in the field of biomaterials and tissue
engineering. The Shen group focuses on rational design and synthesis of
protein-based and protein-polymer hybrid biomaterials for neural tissue
engineering and cardiovascular tissue engineering. During animal development
, cell
t****t
发帖数: 45
14
PhD Student And Postdoctoral Positions Available
The Shen laboratory in the Department of Biomedical Engineering at the
University of Minnesota invites applications for one PhD student position
and one postdoctoral position in the field of biomaterials and tissue
engineering. The Shen group focuses on rational design and synthesis of
protein-based and protein-polymer hybrid biomaterials for neural tissue
engineering and cardiovascular tissue engineering. During animal development
, cell fate com
t****t
发帖数: 45
15
PhD Student And Postdoctoral Positions Available
The Shen laboratory in the Department of Biomedical Engineering at the
University of Minnesota invites applications for one PhD student position
and one postdoctoral position in the field of biomaterials and tissue
engineering. The Shen group focuses on rational design and synthesis of
protein-based and protein-polymer hybrid biomaterials for neural tissue
engineering and cardiovascular tissue engineering. During animal development
, cell fate com
t****t
发帖数: 45
16
PhD Student And Postdoctoral Positions Available
The Shen laboratory in the Department of Biomedical Engineering at the
University of Minnesota invites applications for one PhD student position
and one postdoctoral position in the field of biomaterials and tissue
engineering. The Shen group focuses on rational design and synthesis of
protein-based and protein-polymer hybrid biomaterials for neural tissue
engineering and cardiovascular tissue engineering. During animal development
, cell fate com
t****t
发帖数: 45
17
PhD Student Position And Postdoctoral Position Available
The Shen laboratory in the Department of Biomedical Engineering at the
University of Minnesota invites applications for one PhD student position
and one postdoctoral position in the field of biomaterials and tissue
engineering. The Shen group focuses on rational design and synthesis of
protein-based and protein-polymer hybrid biomaterials for neural tissue
engineering and cardiovascular tissue engineering. During animal development
, cell

发帖数: 1
18
◇◇新语丝(www.xys.org)(newxys.com)(xys10.dxiong.com)◇◇
举报南京大学生命学院院长华子春学术不端
方先生您好!
我们反映南京大学生命学院院长、长江、杰青、 国家科技进步奖获得者、
国重主任华子春长期存在学术不端问题。 附件是我们发现的第一批四组共9篇文
章。
1. 2000-C和2000-E两篇文章皆为英文稿, 分布发表于南京大学学报和
Protein Expression and Purification。华教授是通讯作者。 南京大学学报的
内容系于后者的文字上做了删掉,无文字改写。 例如:
前者的第一、二段:
Human cardiac-specific homeobox protein (hCsx2 or Nkx2.5) encodes
a homeobox transcription factor of 323 amino acids containing six
cysteines and is composed of three domains: the TN-domain, the
homeobox- domain, and t... 阅读全帖
t****t
发帖数: 45
19
PhD Student And Postdoctoral Positions Available
The Shen laboratory in the Department of Biomedical Engineering at the
University of Minnesota invites applications for one PhD student position
and one postdoctoral position in the field of biomaterials and tissue
engineering. The Shen group focuses on rational design and synthesis of
protein-based and protein-polymer hybrid biomaterials for neural tissue
engineering and cardiovascular tissue engineering. During animal development
, cell fate com
F****n
发帖数: 438
20
来自主题: NKU版 - 几篇期刊文章 (转载)
【 以下文字转载自 Medicalpractice 讨论区 】
发信人: FeiLun (Is Horrible), 信区: Medicalpractice
标 题: 几篇期刊文章
发信站: BBS 未名空间站 (Sat Jul 12 22:36:30 2014, 美东)
那位大侠可以帮组查一下这几篇的全文吗?叩谢。
请发:y******[email protected].
I.
Role of small-conductance calcium-activated potassium channels in atrial
electrophysiology and fibrillation in the dog.
Qi XY1, Diness JG, Brundel BJ, Zhou XB, Naud P, Wu CT, Huang H, Harada M,
Aflaki M, Dobrev D, Grunnet M, Nattel S.
Author information
Abstract
BACKGROUND:
Recent evidence points to functional... 阅读全帖
t****t
发帖数: 45
21
PhD Student And Postdoctoral Positions Available
The Shen laboratory in the Department of Biomedical Engineering at the
University of Minnesota invites applications for one PhD student position
and one postdoctoral position in the field of biomaterials and tissue
engineering. The Shen group focuses on rational design and synthesis of
protein-based and protein-polymer hybrid biomaterials for neural tissue
engineering and cardiovascular tissue engineering. During animal development
, cell fate com
t****t
发帖数: 45
22
PhD Student And Postdoctoral Positions Available
The Shen laboratory in the Department of Biomedical Engineering at the
University of Minnesota invites applications for one PhD student position
and one postdoctoral position in the field of biomaterials and tissue
engineering. The Shen group focuses on rational design and synthesis of
protein-based and protein-polymer hybrid biomaterials for neural tissue
engineering and cardiovascular tissue engineering. During animal development
, cell fate com
t****t
发帖数: 45
23
PhD Student Position And Postdoctoral Position Available
The Shen laboratory in the Department of Biomedical Engineering at the
University of Minnesota invites applications for one PhD student position
and one postdoctoral position in the field of biomaterials and tissue
engineering. The Shen group focuses on rational design and synthesis of
protein-based and protein-polymer hybrid biomaterials for neural tissue
engineering and cardiovascular tissue engineering. During animal development
, cell
t****t
发帖数: 45
24
PhD Student Position And Postdoctoral Position Available
The Shen laboratory in the Department of Biomedical Engineering at the
University of Minnesota invites applications for one PhD student position
and one postdoctoral position in the field of biomaterials and tissue
engineering. The Shen group focuses on rational design and synthesis of
protein-based and protein-polymer hybrid biomaterials for neural tissue
engineering and cardiovascular tissue engineering. During animal development
, cell
t****t
发帖数: 45
25
PhD Student And Postdoctoral Positions Available
The Shen laboratory in the Department of Biomedical Engineering at the
University of Minnesota invites applications for one PhD student position
and one postdoctoral position in the field of biomaterials and tissue
engineering. The Shen group focuses on rational design and synthesis of
protein-based and protein-polymer hybrid biomaterials for neural tissue
engineering and cardiovascular tissue engineering. During animal development
, cell fate com
t****t
发帖数: 45
26
PhD Student And Postdoctoral Positions Available
The Shen laboratory in the Department of Biomedical Engineering at the
University of Minnesota invites applications for one PhD student position
and one postdoctoral position in the field of biomaterials and tissue
engineering. The Shen group focuses on rational design and synthesis of
protein-based and protein-polymer hybrid biomaterials for neural tissue
engineering and cardiovascular tissue engineering. During animal development
, cell fate com
t****t
发帖数: 45
27
PhD Student And Postdoctoral Positions Available
The Shen laboratory in the Department of Biomedical Engineering at the
University of Minnesota invites applications for one PhD student position
and one postdoctoral position in the field of biomaterials and tissue
engineering. The Shen group focuses on rational design and synthesis of
protein-based and protein-polymer hybrid biomaterials for neural tissue
engineering and cardiovascular tissue engineering. During animal development
, cell fate com
t****t
发帖数: 45
28
PhD Student And Postdoctoral Positions Available
The Shen laboratory in the Department of Biomedical Engineering at the
University of Minnesota invites applications for one PhD student position
and one postdoctoral position in the field of biomaterials and tissue
engineering. The Shen group focuses on rational design and synthesis of
protein-based and protein-polymer hybrid biomaterials for neural tissue
engineering and cardiovascular tissue engineering. During animal development
, cell fate com
t****t
发帖数: 45
29
PhD Student Position And Postdoctoral Position Available
The Shen laboratory in the Department of Biomedical Engineering at the
University of Minnesota invites applications for one PhD student position
and one postdoctoral position in the field of biomaterials and tissue
engineering. The Shen group focuses on rational design and synthesis of
protein-based and protein-polymer hybrid biomaterials for neural tissue
engineering and cardiovascular tissue engineering. During animal development
, cell
p**********u
发帖数: 15479
30
来自主题: Shanghai版 - 回趟上海再也不想回国了
您是机器人吗?大家都知道的。硬盘有钱买3000万的凯德茂名公寓。开几十万的豪车。
就是没钱买烘干机,兜里摸出块tissue paper. Tissue paper,我们老留兜里才有的。
以前我在贵沪读书,上海同学是都有的。是这样的,富人领导潮流。所以要是上流社会
都知道吐痰要有tissue paper,那整个社会就会有。结果住豪宅,开宝马,肏向明的在
巨鹿路上一口痰,那还有什么好说的。

★ 发自iPhone App: ChineseWeb 11
K****N
发帖数: 10783
31
来自主题: Xibei版 - 好,我再贡献自己,挖一坑
tissue可以用的,不过你用的是happy tissue还是sad tissue?
b**s
发帖数: 589
32
来自主题: Biology版 - Re: stem cell
faint
tissue engineering才与免疫无关呢,它是用自己的细胞来培养出自己的组织,器官,而
且已经有五种产品工业化了
有下面的NASDAQ的公司都在做
Aastrom Biosciences (NASDAQ:ASTM)
Advanced Materials Design (Private)
Advanced Tissue Sciences (NASDAQ:ATIS)
Artecel Sciences, Inc. (Private)
Bioheart, Inc. (Private)
BioHybrid Technologies (Private)
BioMimetic Pharmaceuticals (Private)
BioTransplant (NASDAQ:BTRN)
BresaGen (ASX:BGN.AX)
Cell Based Delivery (Private)
CellExSys (Private)
Chrysalis BioTechnology (Private)
Closure Medical (NASDAQ:CLSR)
Co.don Tissue
g***y
发帖数: 201
33
yes, you can.
Basically,
1. snap-freeze the tissue (presumably unfixed) in Tissue-Tek by liquid
nitrogen.
2. cut sections(I prefer 5-7um). It seems the thinner, the better the
sections stay on the slide. We use plus slide from fisher
3. air-dry at room temperature for 3-5 hours.
4. 2xPBS 3min each to clear tissue-tek
5. Postfix in 2% to 4% PFA in 1xPBS for 5-10 min
6. Wash away PFA by 3xPBS 3 min each
7.PBS+Triton x-100 0.05% 5 min(optional)
If you are going to do immunofluorescence, you can go
c******d
发帖数: 306
34
来自主题: Biology版 - mRNA next gen Illumina 问题请教
我有50只rats,每只有四个tissue的样品。RNA测序,有multiplex,每个channel该怎
样分配样品?是一个channel放没只老鼠的四个tissue,还是把所有老鼠的同一个
tissue放在同一个channel。Illumina的方法,一个channel最多可以有多少个样品?
a****o
发帖数: 1786
35
来自主题: Biology版 - mRNA next gen Illumina 问题请教
if you want to compare different tissues, you should put tissues from the
same mouse in one channel; if you want to compare individuals, you should
put the same tissue in one channel.
you can normalize to the signal to total reads later. I guess it won't make
a big difference. We routinely barcode 12 samples. It can be more.
h****g
发帖数: 439
36
不同组织处理和固定方式的对FITC-Dextran的影响:
1,tumor tissue-OCT-section-acetone: fail
2, tumor tissue-OCT-section-PFA:fail
3, tumor tissue-PFA-sucrose-OCT-section: work!
看来FITC-dextran 和YFP一样,要用PFA固定,然后再OCT
w******y
发帖数: 8040
37
来自主题: Biology版 - 大家好
建tissue bank更像是NIH caBIG之类infrastructure的东东
遵循protocol就行了, 并不需要很牛的人才来管这事
考虑到patient inforamtion and follow up是要非常长的时间,
tissue bank晚建一个月导致的损失都很大, 基本可以说是只争朝夕的事儿
当然有了这么一个库, 能在上面做好translational研究, 那确实是需要
水平很高的biomedical人才. 不过等到找到这样的人才, 才去建tissue bank,
那损失不是一般的大, 实在太可惜了
l******u
发帖数: 936
38
来自主题: Biology版 - Harvard stem cell paper retracted
其实tumor tissue 本身本来就是个heterogeneous 的一坨东西, tumor cells,
stroma cells, lymphoid cells, endothelial cells.....
即使只看tumor tissue 中的tumor cells, monoclonal 和 heterogeneous 也并不矛盾。
tumor tissue 里的monoclonal 的 tumor cells, 即使有相同的DNA 背景,
但是在transcription 水平,不同的cell populations 的 gene expression patterns
会很不一样。

stem
are
b****r
发帖数: 17995
39
就是一陀细胞也能叫做tissue吗?我知道有这个定义,但是我觉得这个定义没有什么临
床的意义。研究肿瘤,主要不就是为了治疗肿瘤吗,脱离了临床意义,我觉得就没什么
意思了,肿瘤的tissue和正常的tissue区别太大了,很多时候就是无定形的一团麻。

al
tiss
a****d
发帖数: 1919
40
My two points of view:
Most organ development happened along with angiogenesis. Within developing
tissue, the multi-potent cells/progenitors are normally close to vasculature
, while those more differentiated cells are away from the vessles.The
developing tissue always secreted angiogenesis cues like VEGF, and the
growing vasculature helped to further pattern the tissue in a feedback way.
As to your question, normal organ development should be impaired in hypoxia
environment.But during normal or... 阅读全帖
T**********t
发帖数: 1604
41
来自主题: Biology版 - 问一下methanol/acetic acid的fixation
主要是让蛋白变性沉积,跟covalent bond没啥关系。
http://en.wikipedia.org/wiki/Fixation_%28histology%29
Precipitating fixatives - Alcohols
Precipitating (or denaturing) fixatives act by reducing the solubility of
protein molecules and (often) by disrupting the hydrophobic interactions
that give many proteins their tertiary structure. The precipitation and
aggregation of proteins is a very different process from the crosslinking
that occurs with the aldehyde fixatives.
The most common precipitating fixatives are et... 阅读全帖
c*********r
发帖数: 1312
42
来自主题: Biology版 - 寄生虫与哮喘、过敏以及健康
上次在某个帖子里提到一个观点:
“还是听那个PI说,有人把免疫系统分为两大分支,一支负责监视寄生虫病原体什么的
,另一支和过敏啥的相关;这两分支相互平衡。最近有报道有人在过敏还是哮喘患者体
内注射寄生虫(其中包括他/她自己,这让我想起了Marshall和Morris),来加强前一
个分支抑制后一个分支,结果治好了过敏还是哮喘。。。下一步他/她要做大规模的试
验。。。这个只是听说而已,等他回来了,还需要查证查证。”
那个PI回来了,问他要消息来源,他说只是听到新闻,不知道是不是正式的文章发表。
于是自己查了一查,他说的那个目前还没找到,但找到几个有意思的报道。
先贴个这个:What Do Worms Have to Do With Asthma?
http://news.sciencemag.org/sciencenow/2011/02/what-do-worms-hav
WASHINGTON, D.C.—Parasites get a bad rap for a good reason. They cause a
litany of diseases with a terrifying... 阅读全帖
m**********2
发帖数: 57
43
来自主题: Biology版 - 请教做long bone section 的高手
This is E15.5 bone tissue. It's difficult to dissect cartilage alone.
I will try the lower temperature first. Thank your suggestion.
Actually, I found the mineral zones in the middle attach firmly after
decalcification, while chondrocytes and hypertrophic chondrocytes are easier
to detach after in situ incubation compared to no decalcification tissues.
The pic is no decalcification tissues.
m***o
发帖数: 272
44
Philipli,十分感谢你的建议。
做short form 的目的是:wild type 和short form是在不同的组织中表达。以前认为
这个gene only expressed in one specific tissue A, but after the lab got the
knock out mice, it has different phenotype. We trying to figure out the
mechanism if these related with the specific tissue A or the gene also
expressed in other tissue but at short form.
我现在是打算把这个short form最长的ORF表达出来看看,但是老板感兴趣的那个组织
我没有检测到,所以还会继续race.
还有问题没有彻底明白:
1 现在这个short form的TSS,我测到的是大概90bp的差别,是不是可以说是一个TSS
cluster?
2 你说每个cluster里面有大概200bp的差别,记得看过... 阅读全帖
y*****h
发帖数: 166
45
来自主题: Biology版 - 2 RA openings in biopharm
Position level – Research Associate III or Senior Research Associate –
will be determined based on candidate’s background and experience.
Responsibilities and Duties
Responsible for the set up and performance of both in vitro and in vivo
experiments. The candidate will set up and perform in vitro experiments
using purified primary cells from human blood or mouse tissue. The candidate
will be involved in complex in vitro experiments requiring high technical
skills and precise planning. Addition... 阅读全帖
G********e
发帖数: 528
46
不清楚tissue specific的cre-er,有挺多paper介绍,但是whole body的是可以work
的,不过我觉得不complete,但是有些phenotype是不需要complete的KO,非要提高KO
效率可以试一下用f/-,我没有试过,或者多打几次TAM,可能更容易变成null。
我对whole body的Cre-er的一个concern是cell autonomous的问题无法address,我认
为要做就要一开始用tissue specific,可以说你要做哪个tissue吗?
l******n
发帖数: 298
47
来自主题: Biology版 - 这里有多少lab用tamoxifen?
谢谢sunnyday。
有两个基本的问题
Supposing it is Cre-ER recombination with ROSA-b-gal,after giving OHT,
tissue will be X-gal positive. For those cells showing blue positive
staining, after proliferation and dividing, will their daughter cells also
express X-gal? That said, is that a permanent recombination?
Secondly, supposing a certain percentage of bone marrow cells will
differentiate into new tissues, the differentiation was induced after OHT.
Do you think the newly differentiated tissue will be recombin... 阅读全帖
h******y
发帖数: 351
48
来自主题: Biology版 - 问一个癌症Metastasis 的问题
Metabolism: Warburg effect revisited
http://www.nature.com/nrc/journal/v8/n4/full/nrc2364.html
It was Otto Warburg who first noted the difference between metabolism in
cancer cells and that in normal adult tissues: cancer cells take up glucose
at higher rates than normal tissue but use a smaller fraction of this
glucose for oxidative phosphorylation.
But how do tumour cells achieve this altered metabolic phenotype? The
authors reasoned that tumour tissue switches pyruvate kinase expression from
... 阅读全帖
s**********e
发帖数: 2888
49
从来没有用过flow cytometry,文献报道用flow cytometry去定量分析动物实验的一个
tissue的细胞分布,看着很简单,想试一下。
我的问题就是:我准备样品的时候,需要control/treated的动物的tissue一样重或者
100%取下来,最后的结果control/treated才可以比较吗?
flow cytometry最后的那个结果,反映的是某种polulation的cell的分布百分比,这个概
念对吗?我们每次杀动物的时候,那个tissue都很100%难取下来,每只动物都只能取下
一部分。
谢谢了,回答的兄弟给包子。
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