Chile scientists map Antarctic pearlwort genome
Chile-based researchers under the Polarix project produced the most complete genetic map to date of Colobanthus quitensis, one of only two flowering plants native to Antarctica, by assembling chromosome-scale sequences for all 40 chromosomes. The tiny Antarctic pearlwort endures freezing temperatures, limited water and intense ultraviolet radiation, and scientists will now search the genome for genes linked to those stresses. The team says identified traits might be edited into existing food crops rather than creating transgenic plants, but they estimate commercial applications remain five to ten years away as gene identification and testing proceed.
Scientists assembled a complete 40-chromosome genome of Antarctic pearlwort
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Scientists recently completed a full chromosome-scale genome assembly for an Antarctic…
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