The formation of neuronal connectivity of a C. elegans neuron pair is promoted by multiplexed interactions of neural cell adhesion proteins, which are evolutionarily conserved across animal taxa.
In nematode worms, the length of the male refractory period–the time between matings–is regulated by multiple transmitters including dopamine, which both promotes ejaculation and reduces the activity of males post-copulation.
Rebecca C Adikes, Abraham Q Kohrman ... David Q Matus
During organismal development, CDK activity at mitotic exit is predictive of future cell behavior, indicating whether a cell will divide again or enter a quiescent state.
Jessica K Cinkornpumin, Dona R Wisidagama ... Ray L Hong
A lipid-binding protein mediates both attraction and hypersensitivity to a beetle sex pheromone in a specific type of nematode-insect relationship known as necromeny.
On different bacterial diets, which also serve as different environments for Caenorhabditis elegans, specific sensory neurons and insulin-like peptides integrate food-derived signals to modulate oocyte biology, and hence reproduction.
Oleg Tolstenkov, Petrus Van der Auwera ... Alexander Gottschalk
The 'missing' class of Caenorhabditis elegans excitatory motor neurons, AS, contribute to propagation and coordination of body waves, integrating information from, and feeding back to premotor interneurons byelectrical signaling.
UV-reflective dragonfly wax is shown to consist of very long-chain methyl ketones and aldehydes, and a synthetic dragonfly wax spontaneously forms light-scattering fine structures with strong UV reflection.
Laure Mignerot, Clotilde Gimond ... Christian Braendle
Caenorhabditis elegans egg-laying behaviour shows pronounced variation in natural populations, making it a promising model to investigate the microevolution of a simple neural circuit.
Distinct regulation endows two isoforms of the transcription factor LIN-29 with distinct functions to achieve coordinated execution of separate juvenile-to-adult transition events in Caenorhabditis elegans..
Louiza S Velentzis, Megan A Smith ... Karen Canfell
Results from this modelled analysis indicate that short-term delays in HPV vaccination of adolescents are unlikely to have substantial long-term effects on HPV-related cancers, provided catch-up of missed vaccine doses can be implemented.