Philipp H Schiffer, Paschalis Natsidis ... Maximilian J Telford
A genome analysis of Xenoturbella bocki provides insights into the biology of this enigmatic marine worm and enhances our understanding of early bilaterian evolution.
TMEM206 proteins are identified as constituting the pore of the widely expressed acid-activated chloride channel PAORAC/ASOR, which is important in acid toxicity.
Hypotheses on brain homologies between insects and vertebrates are tested by comparing gene expression patterns from flies and beetles with those from vertebrates at early neuroectoderm stages.
Connectomic reconstruction combined with activity imaging uncovered a rhythmically active neuronal circuit for the coordination of ciliary activity across the whole body of a marine larva.
Prokaryotic TRADD-N and Death-like adaptor domains in diverse predicted apoptosis and immune systems from multicellular prokaryotes and metazoans indicate the common origin of key apoptosis mechanisms required for the stabilization of multicellularity.
A coordinated tissue movement during C. elegans central nervous system internalization reveals a novel role for HMR-1/cadherin in maintaining cohesion, and extends the concept of neurulation beyond vertebrates.
David R Shook, Eric M Kasprowicz ... Raymond Keller
Blastopore closure in Xenopus is driven by two morphogenic mechanisms that have strongly context dependent effects on tissue movement and that generate tensile force across tissues: convergent extension, as expected, and, unexpectedly, convergent thickening.
Justine M Pinskey, Adhya Lagisetty ... Daniela Nicastro
Cryo-electron microscopy reveals previously undescribed structural features of choanoflagellate flagella and provides new insights into flagellar evolution.
Katherine M Buckley, Eric Chun Hei Ho ... Jonathan P Rast
Expression of two highly regulated subfamilies of the complex multigene family encoding IL-17 cytokines in the purple sea urchin are sequentially activated in a larval gut-associated inflammation model and modulate downstream gene expression in the gut epithelium.