What was the real contribution of endosymbionts to the eukaryotic nucleus? Insights from photosynthetic eukaryotes.

Nucleus? Insights from Photosynthetic Eukaryotes What Was the Real Contribution of Endosymbionts to the Eukaryotic Subject Collection The Origin and Evolution of Eukaryotes from Fossils and Molecular Clocks On the Age of Eukaryotes: Evaluating Evidence

Phylogenomic Perspective The Archaeal Legacy of Eukaryotes: A Lionel Guy, Jimmy H. Saw and Thijs J.G. Ettema Splicing Origin of Spliceosomal Introns and Alternative Manuel Irimia and Scott William Roy How Natural a Kind Is ''Eukaryote?'' W. Ford Doolittle Eukaryotic Epigenetics and Geochemistry on the Provenance of Imprints of Bacterial Biochemical Diversification Protein and DNA Modifications:...

What makes a chloroplast? Reconstructing the establishment of photosynthetic symbioses.

Earth is populated by an extraordinary diversity of photosynthetic eukaryotes. Many eukaryotic lineages contain chloroplasts, obtained through the endosymbiosis of a wide range of photosynthetic prokaryotes or eukaryotes, and a wide variety of otherwise non-photosynthetic species form transient associations with photosynthetic symbionts. Chloroplast lineages are likely to be derived from pre-ex...

The contribution of a mature real estate market to urban regeneration: What are the prerequisites?

Gene replacement of fructose-1,6-bisphosphate aldolase supports the hypothesis of a single photosynthetic ancestor of chromalveolates.

Plastids (photosynthetic organelles of plants and algae) are known to have spread between eukaryotic lineages by secondary endosymbiosis, that is, by the uptake of a eukaryotic alga by another eukaryote. But the number of times this has taken place is controversial. This is particularly so in the case of eukaryotes with plastids derived from red algae, which are numerous and diverse. Despite th...

Human Virome

Viruses are dominant entities in the biosphere and parasitize all cellular life forms. The relative abundances of different classes of viruses are dramatically different between prokaryotes and eukaryotes. In marine, soil and animal-associated environments, virus particles consistently outnumber cells by one to two orders of magnitude. It is estimated that 10 quintillion (1030) viral particles ...