Evolutionary history of the HAP2/GCS1 gene and sexual reproduction in metazoans.

Evolutionary history of the HAP2/GCS1 gene and sexual reproduction in metazoans.
复制标题

HAP2/GCS1基因的进化史和后生动物中的有性繁殖。

DOI:
10.1371/journal.pone.0007680
复制
发表时间:
2009-11-03
期刊:
影响因子:
3.7
通讯作者:
Dana CE
Dana CE
中科院分区:
综合性期刊3区
文献类型:
--
作者:
Steele RE;Dana CE

文献摘要

参考文献

被引文献

相似文献

HAP2/GCS1基因最早出现在植物、动物和原生生物的共同祖先中,在单细胞生物衣单胞菌和疟原虫中,HAP2/GCS1基因需要在雄性配子中与雌性配子融合。我们在昆士兰Amphimedon quenslandica海绵基因组序列中鉴定出HAP2/GCS1基因。这一发现提供了HAP2/GCS1从单细胞生物到后生动物谱系的连续进化史。不同版本的HAP2/GCS1基因也存在于一些但不是所有节肢动物的基因组中。通过检测HAP2/GCS1基因在刺胞动物水螅中的表达,我们发现了第一个支持HAP2/GCS1基因在现存后生动物祖先中用于雄性配子融合并在现代刺胞动物中保留该功能的假设的证据。
The HAP2/GCS1 gene first appeared in the common ancestor of plants, animals, and protists, and is required in the male gamete for fusion to the female gamete in the unicellular organisms Chlamydomonas and Plasmodium. We have identified a HAP2/GCS1 gene in the genome sequence of the sponge Amphimedon queenslandica. This finding provides a continuous evolutionary history of HAP2/GCS1 from unicellular organisms into the metazoan lineage. Divergent versions of the HAP2/GCS1 gene are also present in the genomes of some but not all arthropods. By examining the expression of the HAP2/GCS1 gene in the cnidarian Hydra, we have found the first evidence supporting the hypothesis that HAP2/GCS1 was used for male gamete fusion in the ancestor of extant metazoans and that it retains that function in modern cnidarians.
DOI: 10.1016/j.cub.2008.03.045
发表时间: 2008-04-22
期刊: CURRENT BIOLOGY
影响因子: 9.2
作者:
Hirai, Makoto;Arai, Meiji;Matsuoka, Hiroyuki
通讯作者: Matsuoka, Hiroyuki
DOI: 10.1242/dev.02683
发表时间: 2006-12-01
期刊: DEVELOPMENT
影响因子: 4.6
作者:
von Besser, Kiera;Frank, Aubrey C.;Preuss, Daphne
通讯作者: Preuss, Daphne
DOI: 10.1006/dbio.2000.9790
发表时间: 2000-08-15
影响因子: 2.7
作者:
Miller, MA;Technau, U;Steele, RE
通讯作者: Steele, RE
DOI: 10.1101/gad.1656508
发表时间: 2008-04-15
影响因子: 10.5
作者:
Liu, Yanjie;Tewari, Rita;Billker, Oliver
通讯作者: Billker, Oliver
DOI: 10.1038/nature07191
发表时间: 2008-08-21
期刊: NATURE
影响因子: 64.8
作者:
Srivastava, Mansi;Begovic, Emina;Rokhsar, Daniel S.
通讯作者: Rokhsar, Daniel S.