Keywords: pombe

Diverse mating phenotypes impact the spread of wtf meiotic drivers in Schizosaccharomyces pombe

J. F. L. Hernandez, R. M. Helston, J. J. Lange, R. B. Billmyre, S. H. Schaffner, M. T. Eickbush, S. McCroskey and S. E. Zanders,  Elife,  10:30. 2021.
Meiotic drivers are genetic elements that break Mendel's law of segregation to be transmitted into more than half of the offspring produced by a heterozygote. The success of a driver relies on outcrossing (mating between individuals from distinct lineages) because drivers gain ...
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Dramatically diverse Schizosaccharomyces pombe wtf meiotic drivers all display high gamete-killing efficiency

M. A. Bravo Núñez, I. M. Sabbarini, M. T. Eickbush, Y. Liang, J. J. Lange, A. M. Kent and S. E. Zanders,  PLOS Genetics,  16:e1008350. 2020.
During gametogenesis, the two gene copies at a given locus, known as alleles, are each transmitted to 50% of the gametes (e.g. sperm). However, some alleles cheat so that they are found in more than the expected 50% of gametes, often at the expense of fertility. This selfish ...
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