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Acrean fish diversity back in time: Paleoichthyology of the Rio Acre fossil fauna in Brazil

Freshwater fishes are an important component of the Neogene fossil record of South America. They have been recorded in the Acre fossil fauna, with considerable taxonomic and ecological diversity. Novel findings from the Patos locality in Acre State have produced several specimens representing eleven taxa, including the first occurrences in the fossil record of the genera Agamyxis, Glanidium, and…

We haven't written up this one. bioRxiv has the full story — the link below goes straight to it.

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Proteomics Maps Eye-Infecting Acanthamoeba Mitochondria Across Oxygen Levels

A new catalog of 1,122 mitochondrial proteins reveals how Acanthamoeba adapts to oxygen loss—and may highlight possible targets for treating sight-threatening infections.

  • Acanthamoeba mitochondria adapt to low oxygen by producing hydrogen gas
  • Researchers map 1,122 proteins, 381 unique to Acanthamoeba
  • Study in Cell improves understanding of amoeba's metabolic flexibility

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