Zobrazeno 1 - 10
of 84
pro vyhledávání: '"pseudolinkage"'
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America, 1989 May . 86(10), 3689-3693.
Externí odkaz:
https://www.jstor.org/stable/33940
Publikováno v:
G3: Genes, Genomes, Genetics, Vol 7, Iss 2, Pp 543-556 (2017)
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 t
Autor:
Moghadam Hooman K, Ferguson Moira M, Timusk Evan R, Norman Joseph D, Wilson Chris C, Danzmann Roy G
Publikováno v:
BMC Genetics, Vol 12, Iss 1, p 68 (2011)
Abstract Background Salmonids are regarded as 4R derivative species, having experienced 4 whole genome duplication events in their ancestry. Many duplicated chromosome regions still share extensive homology with one another which is maintained primar
Externí odkaz:
https://doaj.org/article/3fa5fe761f7f49d2ae4a08e1354011e2
Publikováno v:
Proceedings of the National Academy of Sciences, India Section B: Biological Sciences. 87:1277-1283
In Vicia hybrida (2n = 2x = 12) one out of twenty-five plants analyzed was found to be heterozygote for highly unequal translocation but with a difference and novelty. All the cells analyzed at metaphase I were characterized by the presence of a ring
Autor:
Tonghang Guo, Dongkai Cheng, Qinghua Shi, Ying-Xia Cui, Xu Zhipeng, Wen Yu, Xu Peng, Liu Wang, Hanwei Jiang
Publikováno v:
Journal of Genetics and Genomics. 41:177-185
Reciprocal translocation is one of the most common structural chromosomal rearrangements in human beings; it is widely recognized to be associated with male infertility. This association is mainly based on the abnormal chromosome behavior of the tran
Autor:
Amit Bardhan
Publikováno v:
ISRN Cell Biology. 2012:1-9
The fundamental function of meiosis, segregation of the maternal and paternal chromosomes, is facilitated by reciprocal recombination and intimate juxtaposition (synapsis) between the homologous chromosomes in meiotic prophase. Homolog synapsis, medi
Autor:
Ernst Nilsson
Publikováno v:
Hereditas. 36:75-93
Publikováno v:
Chinese Science Bulletin. 55:1026-1031
In order to induce chromosome translocation between wheat chromosomes and chromosome 5Lr of Leymus racemosus, the microsporocytes during meiosis of T. aestivum-L. racemosus disomic addition line DA5Lr were irradiated by 60Co γ-rays 800 R (100 R/min)
Publikováno v:
CYTOLOGIA. 74:195-199
Diploid Lathyrus boissier showed the 7 bivalents in most of pollen mother cells at prophase and metaphase of meiosis. The disturbances in the meiotic stage appeared to have been caused by reciprocal translocation. Meiotic analyses of 232 pollen mothe
Publikováno v:
Clinical Genetics. 24:50-53
A complex and unique, apparently balanced translocation involving No. 1 long arm and No. 10 short and long arm, segregated in a family and produced an unbalanced progeny with recombination of t(10) translocation chromosome during paternal meiosis.