干细胞分子标记简述

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这是一篇关于干细胞分子标记的文章，里面列举了很多种不同的干细胞分子标记.
, v- z5 C9 A( `0 o9 b( N( t3 kAppendix E.i. 3 V1 j8 C( S6 s! m( X1 v- N
HOW DO RESEARCHERS USE
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In recent years, scientists have discovered a widearray of stem cells that have unique capabilities to self-renew, grow indefinitely, and differentiate or develop into multiple types of cells and tissues. Researchers now know that many different types of stem cells exist but they all are found in
; ^- r9 G4 Z: F3 M% b6 I6 ^8 K- Xvery small populations in the human body, in some cases 1stem cell in 100,000 cells. I0 A4 E9 D, N9 j
in circulating blood.And, when scientists examine these cells under a microscope, they look
+ W: X3 c1 @) b! W, }3 D6 @% J( \just like any other cell in the tissue where they are found. So, how do scientists identify 3 f  Q4 s- O3 T6 d
these rare type of cells found in many different cells and tissues—a process that is much akin to finding a needle in a haystack? The answer is rather simple thanks to stem 3 f! {" L, p8 h( D1 g3 v
cell “markers.” This feature describes stem cell marker technology and how it is used in the 0 c& ^  R% j6 E0 C
research laboratory. Following this is a listing of some of the commonly used stem cell markers & l. f0 h  e9 Z: b
(see Appendix E.ii. Markers Commonly Used to IdentifyStem Cells and to Characterize
& n" `* h7 X2 b& nDifferentiated Cell Types). ……………………………
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