Related topics: solar cells

'Supergene' wreaks havoc in a genome

The human genome is littered with "selfish genetic elements," which do not seem to benefit their hosts, but instead seek only to propagate themselves.

Supergenes make bizarre traits in plants and animals possible

Within the same species of butterfly many different wing patterns can occur. How is this possible? According to researchers Ben Wielstra and Emma Berdan, of the Institute of Biology Leiden (IBL), the answer lies within supergenes. ...

Retro technique advances modern bacterial engineering for bioenergy

Oak Ridge National Laboratory scientists had a problem mapping the genomes of bacteria to better understand the origins of their physical traits and improve their function for bioenergy production. The method they had successfully ...

E3 ubiquitin ligase plays essential role during rice meiosis

Synaptonemal complex (SC) assembly between paired homologous chromosomes plays a vital role in ensuring correct homologous recombination during meiosis. However, the mechanisms underlying the genetic regulation of SC assembly ...

Cellular aging: A basic paradox elucidated

In a study published in Nucleic Acids Research, the team of cancer researcher Francis Rodier, an Université de Montréal professor, shows for the first time that cellular senescence, which occurs when aging cells stop dividing, ...

The path(way) less traveled in DNA double-strand break repair

BRCA1, a protein that is well-known for its role in hereditary breast cancer, is an important part of the cellular system that repairs double-strand DNA breaks. Now, researchers from Japan have discovered a new way in which ...

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