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- 积分
- 164
- 威望
- 164
- 包包
- 1030
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histone H3
3 y" M' j0 d2 V, n Q! S `methylation at lysine 9 is associated with heterochromatin and
- F6 _6 s. U9 agene silencing, while histone H3 at lysine 4 or 27 is associated
8 X/ X: s" Y; g. Rwith transcriptional activation. T; u" V; Y2 f$ E% m3 b9 @2 n2 p
$ t: P8 h; W$ D; XEach lysine residue may be
/ h5 B7 G" Z5 p H6 B6 hmethylated in the form of mono-, di-, or tri-methylation, adding
( a" _* ]& g; i' Jenormous complexity. Deciphering histone tail modifications1 B& t1 ^/ B# A4 H, V1 _: e
and defining a potential “histone code” controlling gene expression2 Q9 X( Y. D8 b2 D6 U
represents an emerging field of epigenetic research 。
% j: d4 P) M- M& LWhether the potential histone code is modifiable by environmental
+ O0 q1 d/ v: f! Sexposures, similar toDNAmethylation patterns, remains
5 r7 P5 }& m& J, ]3 z! @# `to be determined.
' Z" \9 F+ k& e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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