The newly opened genome of a kleptoplastic mollusk, Plakobranchus ocellatus, indicated that sequestered plastids retain their activity within the animal cell without horizontal algal gene transfer to the animal nucleus.
André M Bastos, Jacob A Donoghue ... Earl K Miller
Understanding how general anesthesia changes neural dynamics in the cortex and thalamus can lead to its safer use and shed light on the nature of consciousness.
The miR-34/449 family is abundantly expressed in the central nervous system, and fine-tunes optimal numbers of spinal interneurons to ensure sensory-motor circuit outputs.
Thomas J Etheridge, Desiree Villahermosa ... Johanne M Murray
In vivo single-molecule imaging demonstrates that Smc5/6 chromatin association depends on ATP hydrolysis and dsDNA binding, requires Nse6 and is modulated by Brc1 after DNA damage.
Eugenio Mancera, Isabel Nocedal ... Alexander D Johnson
The transcription networks controlling biofilm formation in Candida species exhibit 'structural' similarities, but show gradual substitutions of transcription regulators and frequent changes in target genes.
In a drug choice setting, rats’ preference is initially driven by deliberative processes but shifts to more automatic selection processes after extended training, in accordance with the sequential choice model.
The synaptic structure in mouse V1 is explained by a synergy of homeostatic plasticity in incoming and outgoing synapses of inhibitory interneurons, establishing a stimulus-specific balance of excitation and inhibition.
Giancarlo Cicconofri, Giovanni Noselli, Antonio DeSimone
The 'spinning lasso' geometry of Euglena's beating flagellum is revealed, and a model based on the antagonistic forces exchanged by axoneme and paraflagellar rod is proposed to explain its emergence.
Markus Terrey, Scott I Adamson ... Susan L Ackerman
Disruption of quality control pathways that function at distinct steps to mitigate errors in translation evoke similar cellular responses and pathologies.