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全部话题 - 话题: epidermis
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k****s
发帖数: 1209
1
来自主题: Biology版 - 蜕皮素
原文在
http://www.skizit.biz/2013/07/21/ecdysone-insect-hormone-an-ind
Ecdysone Insect Hormone Switches on Disease
21 Jul 2013 | ECDYSONE
MORGELLONS:
INSECT HORMONE ECDYSONE TRIGGERS GENETIC CHANGES
TO BUILD NEW HAIR, SKIN, NAILS and CAUSE DISEASES
SkizitGesture-2013
Morgellons is a military grade entomological terror weapon being used to
torture and kill innocent civilians. The medical community has not been
informed about this disease and its complexity keeps it from being properly
identified, ... 阅读全帖
l*****7
发帖数: 8463
2
来自主题: Military版 - 发现致衰老饮料
A soda a day could be making your skin look older, new research finds.
Moodboard/Corbis You might want to rethink that soda.
Related
Spot the Warning Signs of Suicide
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More in HEALTHY LIVING
Key Takeaways
Sugar can lead to wrinkles, acne, or a psoriasis flare-up.
For a healthy alternative to soda, add fresh fruit to water.
Always read food and drink labels carefully; if an ingredient ends in “ose,
” that’s a good sign it’s sugar.
Wednesday, October 22, 201... 阅读全帖

发帖数: 1
3
来自主题: Faculty版 - Jan's lab : 这里有弟子么?

Download pdf published by SfN (Chapter from 'The History of Neuroscience in
Autobiography, Volume 8' edited by Larry R. Squire)
Yuh-Nung Jan's CV
Lily Jan's CV
Yuh-Nung Jan and Lily Jan
Birth
Family History and Growing Up
National Taiwan University
The Hiking Trip to Shitou in the Spring of 1967
Graduate School Application
Graduate Study at Caltech (1968锟974)
Seymour Benzer Lab (1974锟977)
Steve Kuffler锟絪 Lab at H... 阅读全帖
z***9
发帖数: 1052
4
I just started thinking to buy furniture for my house, and did some research
. I came across this great site www.myfurnitureforum.com with a lot of
information and knowledge in the furniture industry.
Here is an article on leather furniture, I think it's great.
A primer in selecting leather
It just occurred to me I may not have ever made a post about some leather
tips you need to know when you buy leather. Here's a few, and they apply to
every maker for the most part:
Leather Grade: This is a P... 阅读全帖
J****9
发帖数: 442
5
来自主题: Immigration版 - 打指纹但是手上有疤咋办?
LZ的意思可能是 伤口愈合后在指头蛋上留下的疤痕会对打指纹有何影响?
Here is what found by Google:
Hi,
(1) If you cut your finger, does the scar change your fingerprint
permanently? Can the original fingerprint be matched reliably?
A Scar on the finger interferes with print ridges, but creates a new
unique print. Since matching a fingerprint doesn't require the whole
print to be intack, then yes, the original fingerprint can be matched.
In fact the most famous case regarding this issue is John Dillinger
who had his finger tips ... 阅读全帖
n**d
发帖数: 164
6
水泡的预防与治疗
正如运动时通常会出汗一样,起水泡也是运动中很常见的现象,不过其实这是可
以避免的。而且就算是起了水泡,亦有一些方法可以减轻其引发的痛楚或降低患处受感
染的机会。
皮肤和其它对象的表面因接触而过度摩擦,就会产生水泡。首先,皮肤的表层(
epidermis)会与其下的组织出现脱离的现象(但未有做成开放性伤口),体液就会逐
渐积累于这空间之中而形成水泡。由于脚和手经常要与鞋、球拍或其它的器械接触及摩
擦,所以是人体最容易起水泡的部位。此外,湿润的皮肤与及和暖的温度也是形成水泡
的有利条件。
要预防水泡,便要减少摩擦的机会。以脚部来说,就得先从选购鞋子开始。首先
,要选购专门为该运动而设计的鞋子,鞋子的大小要适宜,不可过松或过紧,穿上后长
度方面最好仍然有一个大姆子宽的虚位。此外,试穿鞋子时应同时穿上正式运动时会穿
上的袜子或鞋垫类物品。由于脚部会在一天的活动中逐渐胀大,所以最好在一天中的下
午或黄昏时候才到鞋店选购鞋子。如有可能的话,购置鞋子前应在鞋店内穿上试走,甚
至试跑一会,回家后再穿上一至二小时,以找出仍然感到不适的部位,好让在适当的位
置加上软垫。第一天只适宜连续穿
m****i
发帖数: 2201
7
来自主题: Fashion版 - Chicago想做光子美容的有deal
这是网上的一个MD说的:
Laser Genesis is a 1064 Nd:YAG laser that is used to stimulate the
production of collagen from the deeper layers of the skin to help reduce
the size of pores and reduce redness due to Rosacea and dilated blood
vessels. Because it is a long-wavelength laser, it can safely treat all
skin types. IPL/Photofacial is Iight-based, not laser-based and targets
the epidermis, or topmost layer of the skin to reduce dilated blood
vessels, redness, and discoloration that may occur from sun spots... 阅读全帖
c******n
发帖数: 5697
8
不一样的原理
疤都是可以磨掉的
因为疤就是collegen,这种皮肤上的蛋白质都是可以磨掉的,然后epidermis再产生新
的皮肤蛋白
要注意不能产生新的疤就是了
D*****l
发帖数: 554
9
We have developed protocols to obtain keratinocytes, the primary cell type
found in the epidermis, from hESCs by the proper temporal addition of
extracellular matrix, growth factors, cytokines, and other soluble chemical
agents. Our current efforts focus on characterizing the function of these
hESC-derived keratinocytes in wound healing applications, and generating
other types of skin cells from hESCs.
http://paleceklab.che.wisc.edu/hescs_skin.htm
f*********6
发帖数: 94
10
The other possibility is that this gene is important for the homeostasis of
the epidermis (skin). Deletion of this gene likely tips the balance of
proliferation/differentiation of stem/progenitor cells in the skin.
If you are interested, we can discuss further more via the mitbbs email
system.
h****n
发帖数: 2552
11
来自主题: Biology版 - 包子求文献
Focal adhesion complex proteins in epidermis and squamous cell carcinoma
请送至:l***********[email protected]
谢谢
l*****7
发帖数: 8463
12
来自主题: Biology版 - 人也能光合作用!!!
The skin is responsible for producing vitamin D. During exposure to sunlight
, ultraviolet radiation penetrates into the epidermis and photolyzes
provitamin D3 to previtamin D3. Previtamin D3 can either isomerize to
vitamin D3 or be photolyzed to lymisterol and tachysterol. Vitamin D is also
sensitive to sunlight and is photolyzed to 5,6-transvitamin D3, suprasterol
I, and suprasterol II.
s*********y
发帖数: 579
13
来自主题: Biology版 - Tamoxifen诱导基因敲除
我用的就是fuchs的小鼠。在她1999年的PNAS里写道
This promoter is strongly active in dividing cells of epidermis and some
other stratified squamous epithelia。
Finally, we show that epidermal cells harboring a Cre-dependent rearranged
genome persist for many months after tamoxifen application, indicating that
the epidermal stem cell population has been targeted efficiently.
但是法国的Chambon Lab认为只能维持几天的时间
Curr Protoc Mouse Biol. 2011 Mar 1;1(1):55-70. doi: 10.1002/9780470942390.
mo100128.
Generation of Spatio-Temporall... 阅读全帖
d**u
发帖数: 278
14
来自主题: MedicalCareer版 - NBME 2-2-10 皮肤病理
Q10) 9 year old boy has had the lesions shown for several months. Which of
the following histologic changes would be most likely if this lesion were
biopsied?
a) Cytoid bodies & loss of adhesion to adjacent cells
b) Epidermal acanthosis with subepidermal blisters
c) Epidermal thinning with marked inflammatory dermal infiltrate
d) Marked squamous cell dysplasia with thinned stratum corneum
e) Thickened stratum corneum & epidermis & vacuolated squamous cells
答案是E是HPV引起的Wart。
我觉得A是 Pemphigus vulgar... 阅读全帖
e****0
发帖数: 678
15
来自主题: MedicalCareer版 - [我的CK]儿科
• leukemia
ALL AML CLL
child adult elderly
BM lymphoblasts 25%myeloblasts
lab Lymphocyte 5000, mature-appearing cells
• Osgood-schlatters disease
 Adolescent male athletes
 Traction apophysitis—quadriceps tendon put the traction on the
apophysis of the tibial tubercle where patellar tendon inserts.
 A firm mass =heterotopic bone formation
 Pain can be reproduced by extending the kne... 阅读全帖
l******p
发帖数: 71
16
1. A 16-year-old girl comes to the clinic because of vaginal itching for
the past 5 days. She requests that her parents not be informed about the
appointment. During the examination, she says she occasionally has
unprotected sexual intercourse and asks for oral contraceptives. Preliminary
laboratory studies show gram-negative diplococci. Which of the following is
the most appropriate next step in patient care?
A) Consult a colleague for advice about treating a minor without parental
consent
... 阅读全帖
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