Genome diversity in arbuscular mycorrhizal fungi.
Genome diversity in arbuscular mycorrhizal fungi.
复制标题
丛枝菌根真菌的基因组多样性。
DOI:
10.1016/j.pbi.2015.06.005
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发表时间:
2015
影响因子:
9.5
通讯作者:
Young JP
中科院分区:
文献类型:
--
作者:
Young JP
HighlightsIn arbuscular mycorrhizal fungi, multiple nuclei share a common cytoplasm.There can be genomic diversity among the nuclei in an isolate.Changes in relative abundance of genetic variants can be accompanied by changes in phenotype.However, whole genome sequencing found only modest levels of variation.Mitochondrial genomes show even less within-isolate variation.Arbuscular mycorrhizal fungi (Glomeromycota) are the most widespread and important symbionts of plants. They cannot be cultured without plants, are apparently asexual, and have multiple nuclei in a common cytoplasm. There is evidence for genetic variation among nuclei, and for segregation of this variation during growth, but these findings remain contentious. Recently, two papers have reported whole genome sequences for a strain of Rhizophagus irregularis; both suggest that genetic variation among nuclei is low. Genome assembly is very incomplete, though, so significant nuclear diversity cannot be excluded. While the diversity of nuclear genomes remains unresolved, multiple complete mitochondrial genomes are now available; there is virtually no variation within isolates, but significant variation between them.
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影响因子:
4.4
作者:
Colard, Alexandre;Angelard, Caroline;Sanders, Ian R.
通讯作者:
Sanders, Ian R.
影响因子:
3.3
作者:
Mondo, Stephen J.;Toomer, Kevin H.;Pawlowska, Teresa E.
通讯作者:
Pawlowska, Teresa E.
影响因子:
3.3
作者:
Nadimi M;Stefani FO;Hijri M
通讯作者:
Hijri M
DOI:
10.1111/nph.13448
发表时间:
2015
期刊:
The New phytologist
影响因子:
--
作者:
J. Ropars;N. Corradi
通讯作者:
N. Corradi
影响因子:
3.7
作者:
Boon E;Zimmerman E;St-Arnaud M;Hijri M
通讯作者:
Hijri M