Fox BW et al. (2020) Nat Chem Biol "Toward spatially resolved metabolomics."

Fox BW, Schroeder FC

[Nat Chem Biol, 2020]

Alic N (2016) Cell Metab "Of FOXes and Forgetful Worms."

Alic N

[Cell Metab, 2016]

Age-related cognitive decline is one of the most haunting aspects of human aging. In a recent publication, Coleen Murphy and colleagues (Kaletsky et al., 2016) describe the transcriptional program that maintains youthful function of aging neurons in the nematode worm.

Tuck S (2011) Curr Biol "Extracellular vesicles: budding regulated by a phosphatidylethanolamine translocase."

Tuck S

[Curr Biol, 2011]

Recent work on a Caenorhabditis elegans transmembrane ATPase reveals a central role for the aminophospholipid phosphatidylethanolamine in the production of a class of extracellular vesicles.

Kress E et al. (2011) Nat Cell Biol "Aurora A in cell division: kinase activity not required."

Kress E, Gotta M

[Nat Cell Biol, 2011]

Aurora A kinase is a key regulator of cell division, whose functions were attributed to its ability to phosphorylate diverse substrates. Aurora A is now shown to have a kinase-independent role in the regulation of chromatin-mediated microtubule assembly.

Musacchio A (2015) Elife "Closing the Mad2 cycle."

Musacchio A

[Elife, 2015]

Chromosome separation is regulated by a cycle that involves a protein undergoing an unusual topological conversion.

Prosser SL et al. (2015) Curr Biol "Centrosome biology: the ins and outs of centrosome assembly."

Pelletier L, Prosser SL

[Curr Biol, 2015]

As a microtubule-organizing center, the centrosome undergoes a dramatic increase in size - via expansion of the pericentriolar material - during mitosis. Recent work reveals shared assembly properties of a protein scaffold that facilitates and supports this expansion, a process critical to spindle assembly.

Louis T et al. (2014) Cell "Neurons and behavior: ex uno, plures."

Louis T, Tomchik SM

[Cell, 2014]

Li et al. demonstrate that a single interneuron can regulate analog- and digital-like behaviors guided by two different postsynaptic neurons. Releasing a single neurotransmitter onto downstream neurons that express receptors with distinct biophysical properties enables a small set of neurons to direct a range of functional responses.

Scott CP (2009) Nat Chem Biol "Taking the chemical out of chemical genetics."

Scott CP

[Nat Chem Biol, 2009]

Screening a library of expressed cyclic peptides identified clones that reverse the cytotoxicity of alpha-synuclein in yeast and Caenorhabditis elegans. The results suggest a new approach for intervention in Parkinson's disease, and perhaps a druggable target.

Ringstad N (2017) Curr Biol "Neuromodulation: The Fevered Mind of the Worm."

Ringstad N

[Curr Biol, 2017]

A landmark study has revealed that an interleukin-17-like signaling system modulates a neural circuit that controls the aggregation behavior of nematodes.

Zhao B et al. (2013) Curr Biol "Neuropeptide signaling: from the gut."

Zhao B, Schafer WR

[Curr Biol, 2013]

In the defecation motor program of Caenorhabditis elegans, a pacemaker rhythm generated by the intestine leads to the activation of motor neurons controlling enteric muscle contraction. A new study demonstrates that this signal is conveyed by a neuropeptide that is released from intestinal cells and acutely depolarizes the motorneurons, acting much like a classical neurotransmitter.