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- 积分
- 164
- 威望
- 164
- 包包
- 1030
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histone H31 ]* C" S$ k4 S; t+ ?9 G+ T( }5 W3 X
methylation at lysine 9 is associated with heterochromatin and
7 {: j2 M2 P* l! ~7 ]gene silencing, while histone H3 at lysine 4 or 27 is associated4 ^# H6 O3 x! I3 }# M
with transcriptional activation.6 L* e2 e% w/ R8 n0 W5 b
/ l( Z( c" }2 T) n! D
Each lysine residue may be- G) {7 ~7 o8 `1 W
methylated in the form of mono-, di-, or tri-methylation, adding# S, M) `( z5 |/ _8 z$ w e8 Y
enormous complexity. Deciphering histone tail modifications
- o; l u* \8 m X% Gand defining a potential “histone code” controlling gene expression$ k1 ~# ?! W. b% Z9 j
represents an emerging field of epigenetic research 。, h. i" [# c- z. }0 K
Whether the potential histone code is modifiable by environmental2 j: |* G9 ]( U, V. g' R
exposures, similar toDNAmethylation patterns, remains
) k# j: m% Z+ G/ Uto be determined.# H; J7 P- Y+ N! z# N/ H
可以的话请把汉语写下来,谢谢。里面有些术语我都不知道翻成什么。 |
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