The present invention relates to a composition for alleviating skin wrinkles or treating skin damaging inflammatory diseases, containing, as an active ingredient, a cellular senescence inhibitor, which is an ATM/ATR protein kinase inhibitor. The composition according to the present invention increases the production amount of collagen, thereby having an effect of alleviating skin wrinkles and, simultaneously, being useful in treating skin damaging inflammatory diseases caused by stress factors such as ultraviolet rays.La présente invention concerne une composition visant à atténuer les rides de la peau ou à traiter les maladies inflammatoire endommageant la peau, contenant, comme principe actif un inhibiteur de la sénescence cellulaire, qui est un inhibiteur de la protéine kinase ATM/ATR. La composition selon la présente invention augmente la quantité de production de collagène, ayant ainsi pour effet datténuer les rides de la peau et, simultanément, étant utiles dans le traitement des maladies inflammatoires endommageant la peau provoquées par des facteurs de stress tels que des rayons ultraviolets.본 발명은 ATM/ATR 단백질 인산화 효소 억제제인 세포 노화(cellular senescence) 저해제를 유효성분으로 함유하는 피부 주름 개선용 또는 피부 손상 염증 질환 치료용 조성물에 관한 것이다. 본 발명에 따른 조성물은 콜라겐의 생성량을 증가시켜서 피부 주름에 개선 효과가 있는 동시에, 자외선 등 스트레스 요인으로 인한 피부 손상 염증 질환 치료에 유용하다.
