Chen et al. made a cyclophosphamide-induced cystitis rat model with adult Sprague-Dawley rats and compared the protective effects in intravenous administration of 1.2 × 106 adipose-derived mesenchymal stem cells, melatonin, and both by 24 h urine analysis (total volume, albumin level, and hematuria) and bladder tissue analysis. Here, ALB is linked to chronic cystitis.