The phylum Apicomplexa comprises eukaryotic parasites that cause fatal diseases affecting millions of people and animals worldwide. Their mitochondrial genomes have been significantly reduced, leaving ...
Fossils can offer key insights into life's evolution. Before 500 million years ago, however, the emergence of eukaryotic life and their first fossil traces remain uncertain. Eukaryotes are organisms ...
An international team led by Chinese paleontologists has made significant advances in understanding early life evolution by mapping out for the first ...
Fossilized skeletons and shells clearly show how evolution and extinction unfolded over the past half a billion years, but a new analysis extends the chart of life to nearly 2 billion years ago. The ...
Regulatory T (T Reg) cells are essential for maintaining peripheral tolerance, preventing autoimmunity and limiting chronic inflammatory diseases. However, they also limit beneficial responses by ...