
- 积分
- 164
- 威望
- 164
- 包包
- 1030
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histone H3
; v m. R, A3 i0 Rmethylation at lysine 9 is associated with heterochromatin and$ i" b; f! \- l
gene silencing, while histone H3 at lysine 4 or 27 is associated2 p' U# ?! j& F
with transcriptional activation.0 g6 Y, x* r, M7 _& V; e
8 f! r/ u# t4 r$ sEach lysine residue may be! ^6 [2 Q* y G1 w
methylated in the form of mono-, di-, or tri-methylation, adding; V0 Y% c# t5 H/ {
enormous complexity. Deciphering histone tail modifications7 k$ d2 X9 Q- L6 t
and defining a potential “histone code” controlling gene expression
3 `$ l) u. V1 E7 y: Nrepresents an emerging field of epigenetic research 。+ q* Y! p' ]) R. G q& v
Whether the potential histone code is modifiable by environmental7 Q) Z& t2 H. {/ g+ H" s
exposures, similar toDNAmethylation patterns, remains W5 P8 X; G3 y. F- H& D3 `! g
to be determined.
% v' b" g+ u% ?' E3 p. L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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