The relationship between the three domains of life—Archaea, Bacteria, and Eukarya—is one
of Biology's greatest mysteries. Current favored models imply two ancestral domains …

Abstract Interest in the Planctomycetes-Verrucomicrobia-Chlamydiae (PVC) bacterial
superphylum is growing within the microbiology community. These organisms do not have a …

Several aspects of the eukaryotic cell suggest that the nucleus is of symbiotic origin. The
nucleus forms, via its perinuclear structures, the primary eukaryotic agent known also as the …

Eukaryotes exhibit a complex and dynamic internal meshwork of membranes—the
endomembrane system—used to insert membrane proteins, ingest food, and digest cells …

Las proteínas son la clave para entender la biología celular. La determinación de su rol y
función nos ayuda a descubrir las características de los procesos moleculares en la base de …

Plasma membrane (PM) growth is a common feature of eukaryotic cells. For cells to grow
and divide newly synthesized membrane needs to be inserted into their existing PM. Failure …