Vitiligo is a depigmenting disease marked by progressive T cell–driven destruction of melanocytes in the skin, hair, and mucosa. While vitiligo is known to be a T cell–mediated autoimmune disease, its triggers have remained poorly understood and treatment options limited. In this issue of the JCI, Kang et al. demonstrated how hyperglycemia exacerbates vitiligo progression through the succinate/SUCNR1 axis. These findings identify succinate as a potential biomarker for disease activity and highlight an independent pathway for targeting in therapeutic intervention. More broadly, the findings linking succinate and glucose metabolism to vitiligo suggest that lifestyle factors could be modified to slow development of vitiligo and other autoimmune diseases linked to succinate.
Kaitlyn G. O’Donnell, I. Caroline Le Poole
Usage data is cumulative from June 2026 through June 2026.
| Usage | JCI | PMC |
|---|---|---|
| Text version | 318 | 0 |
| 53 | 0 | |
| Figure | 48 | 0 |
| Citation downloads | 16 | 0 |
| Totals | 435 | 0 |
| Total Views | 435 | |
Usage information is collected from two different sources: this site (JCI) and Pubmed Central (PMC). JCI information (compiled daily) shows human readership based on methods we employ to screen out robotic usage. PMC information (aggregated monthly) is also similarly screened of robotic usage.
Various methods are used to distinguish robotic usage. For example, Google automatically scans articles to add to its search index and identifies itself as robotic; other services might not clearly identify themselves as robotic, or they are new or unknown as robotic. Because this activity can be misinterpreted as human readership, data may be re-processed periodically to reflect an improved understanding of robotic activity. Because of these factors, readers should consider usage information illustrative but subject to change.