Polyploid evolution: Keeping the peace at genomic reunions

被引：72

作者：

Rieseberg, LH ^{[1
]}

机构：

[1] Indiana Univ, Dept Biol, Bloomington, IN 47405 USA

来源：

CURRENT BIOLOGY | 2001年 / 11卷 / 22期

关键词：

D O I：

10.1016/S0960-9822(01)00556-5

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Incompatible gene or chromosomal combinations brought together in allopolyploid genomes cannot be purged through Mendelian segregation. But recent studies suggest that the elimination of DNA sequences and alteration of DNA methylation patterns may permit the restoration of fertility in some allopolyploids.

引用

页码：R925 / R928

页数：4

共 16 条

[1] Amphidiploid Brassica juncea contains conserved progenitor genomes
Axelsson, T
Bowman, CM
Sharpe, AG
Lydiate, DJ
Lagercrantz, U
[J]. GENOME, 2000, 43 (04) : 679 - 688
[2] On the sterility of the interracial hybrids in Drosophila pseudoobscura
Dobzhansky, T
[J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1933, 19 : 397 - 403
[3] Feldman M, 1997, GENETICS, V147, P1381
[4] Liu B, 1998, GENOME, V41, P272, DOI 10.1139/gen-41-2-272
[5] Polyploid formation in cotton is not accompanied by rapid genomic changes
Liu, B
Brubaker, CL
Mergeai, G
Cronn, RC
Wendel, JF
[J]. GENOME, 2001, 44 (03) : 321 - 330
[6] MANGELSDORF P, 1953, SCI AM, V188, P55
[7] Maynard Smith J., 1995, MAJOR TRANSITIONS EV
[8] THE SIGNIFICANCE OF RESPONSES OF THE GENOME TO CHALLENGE
MCCLINTOCK, B
[J]. SCIENCE, 1984, 226 (4676) : 792 - 801
[9] Orr HA, 1996, GENETICS, V144, P1331
[10] Polyploid incidence and evolution
Otto, SP
Whitton, J
[J]. ANNUAL REVIEW OF GENETICS, 2000, 34 : 401 - 437

← 1 2 →