소개글
[생물학] 액틴 세포골격(actin cytoskeleton) 이미징(영문)에 대한 자료입니다.
목차
1.Function of actin
2.Actin imaging
3.Application
4.Summary
본문내용
Actin polymerization
ATP bound actin polymerizes to form polar microfilament
Cell morphology, motility
Tightly regulated, coordinated by different actin-binding
proteins
3. Intracellular transport
- Microfilament is concerned with intracellular
transport of vesicles or other organelles
- Mitochondria transport in cells
Phalloidin method used in many actin detection
(since 1970)
Limitations
-less effective in live cell imaging
-Toxic effects on cell
Limitations
Photobleaching
Robust chromophores needed
Alexa, Seta or DyLight Flours
Minimized light exposure
Cell membrane permeability
Expression of transgenic protein
참고문헌
http://www.nature.com/nmeth/journal/v5/n7/full/nmeth.1220.html
http://www.plosone.org/article/info:doi/10.1371/journal.pone.0005744
http://zeiss-campus.magnet.fsu.edu/galleries/video/csu/videos/bsc1memeraldlifeactmcherrylysosomes/index.html
http://zeiss-campus.magnet.fsu.edu/galleries/static/cells/pl1ut2.html