In recent years, the field of stem cell and developmental biology has seen remarkable breakthroughs that have deepened our understanding of how organisms grow, age and regenerate, with major ...

Descriptions of the embryo go back at least to the time of Aristotle, but it has only been since the late 19 th century and early 20 th century that advances in experimental approaches allowed ...

Ciliates represent a remarkably diverse group of unicellular eukaryotes that possess a dual nuclear organisation—a germline micronucleus and a somatic macronucleus—that underpins their extraordinary ...