Usage Information
Abstract
Inflammatory Bowel Diseases (IBD), including Crohn’s disease and ulcerative colitis, pose challenges due to their complex pathophysiology and high prevalence. Despite advances in immune-targeted therapies, a substantial number of patients fail to achieve mucosal healing, highlighting the need for alternative therapeutic strategies. In this issue of the JCI, D’Addio et al. identified another mechanism underlying impaired epithelial regeneration in Crohn’s disease. They found that abnormal cell death in intestinal epithelial stem cells, mediated by altered TMEM219 signaling, led to impaired mucosal healing. Targeting TMEM219 with ecto-TMEM219, which blocks its activation, restored stem cell function and promoted mucosal healing in vitro and in vivo. These findings suggest a promising therapeutic avenue focusing on epithelial repair. Additionally, patient-derived organoids (PDOs) emerge as a valuable tool for personalized treatment strategies and for advancing the field of IBD research. This study underscores the importance of epithelial cell biology in developing innovative IBD therapies.
Authors
Nicolas Schlegel
Usage data is cumulative from May 2025 through December 2025.
| Usage | JCI | PMC |
|---|---|---|
| Text version | 1,511 | 279 |
| 401 | 80 | |
| Figure | 214 | 0 |
| Citation downloads | 95 | 0 |
| Totals | 2,221 | 359 |
| Total Views | 2,580 | |
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.
Copyright © 2025 American Society for Clinical Investigation
ISSN: 0021-9738 (print), 1558-8238 (online)