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作者:Cameron M. Nugent , Anne A. Easton , Joseph D. Norman ...
来源:[J].G3: Genes, Genomes, Genetics(IF 1.794), 2017, Vol.7 (2), pp.543-556
摘要:Diploidization, which follows whole genome duplication events, does not occur evenly across the genome. In salmonid fishes, certain pairs of homeologous chromosomes preserve tetraploid loci in higher frequencies toward the telomeres due to residual tetrasomic inheritance. Researc...
作者:Christian Parisod , Corinne Mhiri , K Yoong Lim ...
来源:[J].PLoS ONE(IF 3.73), 2018, Vol.7 (11)
摘要:... However, timing and mechanisms of structural diploidization over evolutionary timescales are still poorly known. As transposable elements (TEs) represent major and labile components of plant genomes, they likely play a pivotal role in fuelling genome changes leading to long-t...
作者:Terezie Mandáková , Martin A Lysak
来源:[J].Current Opinion in Plant Biology(IF 8.455), 2018, Vol.42, pp.55-65
摘要:... Rather, differentiation of the primary polyploid populations through a range of processes results in post-polyploid genome diploidization. Structural diploidization gradually reverts the polyploid genome to one functionally diploid-like through chromosomal rearrangements whic...
作者:Anthimos Kampouridis , Katharina Ziese-Kubon , Nurhasanah ...
来源:[J].Euphytica(IF 1.643), 2016, Vol.209 (1), pp.181-198
摘要:... A limiting step in the production of doubled haploid lines is the diploidization of the microspores. Strong differences have been observed in diploidization rates between different genotypes but little is know about the genetic control of these differences. To identify g...
作者:Burcu Turanlı-Yıldız , Laurent Benbadis , Ceren Alkım ...
来源:[J].Journal of Bioscience and Bioengineering(IF 1.737), 2017, Vol.124 (3), pp.309-318
摘要:... Quite surprisingly, diploidization of the yeast population took place already at 7% (v v −1 ) ethanol level during evolutionary engineering, and this event was abolished by the loss of MKT1 , a gene previously identified as being implicated in ethanol tolerance (Swinne...
作者:Hailong Zhao , Liqun Yang , Hongjuan Cui
来源:[J].Biochemical and Biophysical Research Communications(IF 2.406), 2015, Vol.464 (4), pp.1163-1170
摘要:... In summary, the results revealed that the diploidization of ph ESCs at high passage might correlate with SIRT1 as an important role in regulating autophagy and TET3 expression.
作者:Tate Jennifer , Joshi Prashant , Soltis Kerry ...
来源:[J].BMC Plant Biology(IF 4.354), 2009, Vol.9 (1), pp.80
摘要:... Our results indicate that the road to genome downsizing and ultimate genetic diploidization may occur quickly through homoeolog loss, but with some genes consistently maintained as duplicates. Other genes consistently show evidence of homoeolog loss, suggesting repetitive asp...
作者:Vesselina Nikolova , Katarzyna Niemirowicz-Szczytt
来源:[J].Acta Societatis Botanicorum Poloniae, 2014, Vol.65 (3-4), pp.311-317
摘要:Haploid cucumber plants are totally infertile and do not undergo spontaneous diploidization. The use of haploids depends on the possibility of doubling the chromosome number and the obtaining of stable doubled haploids (DH). Four haploids of different genotypes propagated vegetat...
作者:Bernd E. Rosenbusch , Michael Schneider
来源:[J].Fertility and Sterility(IF 4.174), 2009, Vol.92 (1), pp.394.e5-394.e8
摘要:... Separation of a supernumerary pronucleus by premature cytokinesis might be relevant for the discussion on diploidization of triploid zygotes.
作者:M. Leipoldt
来源:[J].Human Genetics(IF 4.633), 1983, Vol.65 (1), pp.11-18
摘要:... The polyploid status has subsequently been shaped by the process of diploidization, leading to genomes that are polyploid with respect to the amount of genetic material and the number of gene copies, and diploid with respect to the level of gene expression and chromosomal cha...

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