News summary

A Cilia–Centered Nicotinamide Adenine Dinucleotide (NAD+) Signaling Network Regulates Hypothalamic Lysosomal Homeostasis and Metabolic Aging

Source: Aging Cell • Published: 21 Oct 2026, 06:53

Summarized by Masters of Longevity from Aging Cell.

This article previews a basic-research study on how a cilia-focused NAD+ signaling network influences hypothalamic lysosomal maintenance and metabolic aging, inviting readers curious about cellular aging mechanisms.

A Cilia–Centered Nicotinamide Adenine Dinucleotide (NAD+) Signaling Network Regulates Hypothalamic Lysosomal Homeostasis and Metabolic Aging
Key Takeaways
  • Cilia-localized NAD+ signaling was found to regulate lysosomal homeostasis in hypothalamic neurons.
  • Disruption of this cilia-NAD+ pathway impairs hypothalamic lysosomal function and accelerates metabolic aging phenotypes.
  • Restoring NAD+ signaling at neuronal cilia improved lysosomal markers and mitigated metabolic dysfunction in the reported models.
Read the full article at Aging Cell ↗

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