DNA METHYLATION IN EUKARYOTES

被引:105
作者
MARTIENSSEN, RA [1 ]
RICHARDS, EJ [1 ]
机构
[1] WASHINGTON UNIV, DEPT BIOL, ST LOUIS, MO 63130 USA
关键词
D O I
10.1016/0959-437X(95)80014-X
中图分类号
Q2 [细胞生物学];
学科分类号
071009 ; 090102 ;
摘要
Recent advances have expanded our understanding of the processes underlying the establishment, maintenance, and elaboration of DNA methylation patterns in eukaryotes. The functional significance of DNA methylation is sought in a comparison of results on a variety of epigenetic phenomena in different eukaryotes. The recent development of DNA methylation mutants in mice, Neurospora, and Arabadopsis will allow traditional genetic dissection to be applied to long-standing problems regarding the function and regulation of eukaryotic DNA methylation. Although methylation appears to be important for maintenance of different epigenetic states, the mechanism that establishes these states is likely to involve additional processes.
引用
收藏
页码:234 / 242
页数:9
相关论文
共 99 条
[21]  
DAS OP, 1994, GENETICS, V136, P1121
[22]   PARENTAL IMPRINTING OF THE MOUSE INSULIN-LIKE GROWTH FACTOR-II GENE [J].
DECHIARA, TM ;
ROBERTSON, EJ ;
EFSTRATIADIS, A .
CELL, 1991, 64 (04) :849-859
[23]   EXPANSIONS OF TRANSGENE REPEATS CAUSE HETEROCHROMATIN FORMATION AND GENE SILENCING IN DROSOPHILA [J].
DORER, DR ;
HENIKOFF, S .
CELL, 1994, 77 (07) :993-1002
[24]   ROLE OF DNA METHYLATION IN THE REGULATION OF TRANSCRIPTION [J].
EDEN, S ;
CEDAR, H .
CURRENT OPINION IN GENETICS & DEVELOPMENT, 1994, 4 (02) :255-259
[25]   PARENTAL IMPRINTING OF AUTOSOMAL MAMMALIAN GENES [J].
EFSTRATIADIS, A .
CURRENT OPINION IN GENETICS & DEVELOPMENT, 1994, 4 (02) :265-280
[26]   ABOUT MAIZE TRANSPOSABLE ELEMENTS AND DEVELOPMENT [J].
FEDOROFF, NV .
CELL, 1989, 56 (02) :181-191
[27]  
FEIL R, 1994, DEVELOPMENT, V120, P2933
[28]   METHYLATION ANALYSIS ON INDIVIDUAL CHROMOSOMES - IMPROVED PROTOCOL FOR BISULFITE GENOMIC SEQUENCING [J].
FEIL, R ;
CHARLTON, J ;
BIRD, AP ;
WALTER, J ;
REIK, W .
NUCLEIC ACIDS RESEARCH, 1994, 22 (04) :695-696
[29]   PARENTAL-ORIGIN-SPECIFIC EPIGENETIC MODIFICATION OF THE MOUSE H19 GENE [J].
FERGUSONSMITH, AC ;
SASAKI, H ;
CATTANACH, BM ;
SURANI, MA .
NATURE, 1993, 362 (6422) :751-755
[30]   INACTIVATION OF GENE-EXPRESSION IN PLANTS AS A CONSEQUENCE OF SPECIFIC SEQUENCE DUPLICATION [J].
FLAVELL, RB .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1994, 91 (09) :3490-3496