#mitochondrial-dna

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fromArs Technica
2 weeks ago

Genetically, Central American mammoths were weird

The researchers focused on the Basin of Mexico, which is well south of where any woolly mammoths were likely to be found. To begin with, there were a lot of bones. The Basin of Mexico has been heavily built up over the centuries, and a lot of mammoth remains have been discovered, including over 100 individuals during the construction of Mexico City's international airport.
Science
SF politics
fromNature
3 months ago

Clonal tracing with somatic epimutations reveals dynamics of blood ageing - Nature

Lineage tracing requires methods that utilize endogenous clonal markers for broader applications, especially in human studies and aging.
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