Cyclosporine-A induces endoplasmic reticulum stress in human gingival fibroblasts – An in vitro study

Abstract

Drug induced gingival overgrowth is one of the side effects affecting the gingiva due to administration of certain systemic drugs. Cyclosporine A is one such drug which is commonly used in organ transplant conditions. The resultant overgrowth is fibrotic and extensive in nature which could impair patient esthetics and masticatory function. Endoplasmic reticulum stress is a recently identified phenomenon implicated in other fibrotic pathologies such as lung and renal fibrosis. In fact, endoplasmic reticulum stress has been known to play an important role in cyclosporine A induced renal fibrosis. Thus in this study, we sought to identify it's role in drug induced gingival overgrowth.

Keywords

• Cyclosporine A
• Gingival overgrowth
• Endoplasmic reticulum stress