A dicer-related helicase opposes the age-related pathology from SKN-1 activation in ASI neurons.

Coordination of cellular responses to stress is essential for health across the lifespan. The transcription factor SKN-1 is an essential homeostat that mediates survival in stress-inducing environments and cellular dysfunction, but constitutive activation of SKN-1 drives premature aging thus revealing the importance of turning off cytoprotective pathways. Here, we identify how SKN-1 activation in two ciliated ASI neurons in results in an increase in organismal transcriptional capacity that drives pleiotropic outcomes in peripheral tissues.

A dicer-related helicase opposes the age-related pathology from SKN-1 activation in ASI neurons.

Unlabelled: Coordination of cellular responses to stress are essential for health across the lifespan. The transcription factor SKN-1 is an essential homeostat that mediates survival in stress-inducing environments and cellular dysfunction, but constitutive activation of SKN-1 drives premature aging thus revealing the importance of turning off cytoprotective pathways. Here we identify how SKN-1 activation in two ciliated ASI neurons in results in an increase in organismal transcriptional capacity that drives pleiotropic outcomes in peripheral tissues.

Rapid Lipid Quantification in by Oil Red O and Nile Red Staining.

The ability to stain lipid stores allows for the facile assessment of metabolic status in individuals of a population following genetic and environmental manipulation or pharmacological treatment. In the animal model , lipids are stored in and mobilized from intracellular lipid droplets in the intestinal and hypodermal tissues. The abundance, size, and distribution of these lipids can be readily assessed by two staining methods for neutral lipids: Oil Red O (ORO) and Nile Red (NR).