Genome barriers between nuclei and mitochondria exemplified by cytoplasmic male sterility.
Genome barriers between nuclei and mitochondria exemplified by cytoplasmic male sterility.
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DOI：
10.1093/pcp/pcn102
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发表时间：
2008-10
影响因子：
4.9
通讯作者：
Toriyama K
中科院分区：
文献类型：
--
作者：
Fujii S;Toriyama K
由于植物在线粒体中保留了非常大的基因组（200- 2，400 kb），并且线粒体蛋白质复合物由核和线粒体编码的亚基的嵌合结构组成，因此核和线粒体之间的基因表达协调对于植物的健康发育是必不可少的。细胞核调控细胞器基因表达已被充分证明。这种调节称为顺行调节。另一方面，最近的研究表明，细胞器发出的信号调节核基因的表达。这个过程被称为逆行信号。细胞核和外源线粒体之间的基因组屏障导致的不相容性决定了细胞质雄性不育（CMS）中花粉的死亡命运，并且CMS的研究证实花粉育性与顺行/逆行信号相关。本文主要从顺/逆信号转导的角度对CMS与生育力恢复的研究进展进行综述。
Since plants retain genomes of an extremely large size in mitochondria (200–2,400 kb), and mitochondrial protein complexes are comprised of chimeric structures of nuclear- and mitochondrial-encoded subunits, coordination of gene expression between the nuclei and mitochondria is indispensable for sound plant development. It has been well documented that the nucleus regulates organelle gene expression. This regulation is called anterograde regulation. On the other hand, recent studies have demonstrated that signals emitted from organelles regulate nuclear gene expression. This process is known as retrograde signaling. Incompatibility caused by genome barriers between a nucleus and foreign mitochondria destines the fate of pollen to be dead in cytoplasmic male sterility (CMS), and studies of CMS confirm that pollen fertility is associated with anterograde/retrograde signaling. This review summarizes the current perspectives in CMS and fertility restoration, mainly from the viewpoint of anterograde/retrograde signaling.
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影响因子：
7.2
作者：
Brangeon, J;Sabar, M;De Paepe, R
通讯作者：
De Paepe, R
影响因子：
7.2
作者：
Carlsson, Jenny;Lagercrantz, Ulf;Glimelius, Kristina
通讯作者：
Glimelius, Kristina
DOI：
10.1073/pnas.92.4.1167
发表时间：
1995-02-14
影响因子：
11.1
作者：
CHAUMONT, F;BERNIER, B;BOUTRY, M
通讯作者：
BOUTRY, M
DOI：
10.1073/pnas.90.13.5934
发表时间：
1993-07-01
影响因子：
11.1
作者：
DEPAEPE, R;FORCHIONI, A;VEDEL, F
通讯作者：
VEDEL, F
影响因子：
5.2
作者：
Duroc, Y;Gaillard, C;Budar, F
通讯作者：
Budar, F