Wu Xingqian, Gu Rifang, Tang Ming, Mu Xingrui, He Wenjie, Nie Xuqiang
College of Pharmacy, Zunyi Medical University, No. 6 West Xuefu Road, Xinpu New District, Zunyi 563006, China.
Key Lab of the Basic Pharmacology of the Ministry of Education & Joint International Research Laboratory of Ethnomedicine of Ministry of Education, Zunyi Medical University, No. 6 West Xuefu Road, Xinpu New District, Zunyi 563006, China.
Burns Trauma. 2025 Jan 22;13:tkae061. doi: 10.1093/burnst/tkae061. eCollection 2025.
Wound healing is a complex and multistep biological process that involves the cooperation of various cell types. Programmed cell death, including apoptosis and necrotizing apoptosis, plays a crucial role in this process. Apoptosis, a controlled and orderly programmed cell death regulated by genes, helps eliminate unnecessary or abnormal cells and maintain internal environmental stability. It also regulates various cell functions and contributes to the development of many diseases. In wound healing, programmed cell death is essential for removing inflammatory cells and forming scars. On the other hand, necroptosis, another form of programmed cell death, has not been thoroughly investigated regarding its role in wound healing. This review explores the changes and apoptosis of specific cell groups during wound healing after an injury and delves into the potential underlying mechanisms. Furthermore, it briefly discusses the possible mechanisms linking wound inflammation and fibrosis to apoptosis in wound healing. By understanding the relationship between apoptosis and wound healing and investigating the molecular mechanisms involved in apoptosis regulation, new strategies for the clinical treatment of wound healing may be discovered.
伤口愈合是一个复杂的多步骤生物学过程,涉及多种细胞类型的协作。程序性细胞死亡,包括凋亡和坏死性凋亡,在这一过程中起着至关重要的作用。凋亡是一种由基因调控的可控且有序的程序性细胞死亡,有助于清除不必要或异常的细胞并维持内环境稳定。它还调节各种细胞功能,并在许多疾病的发生发展中起作用。在伤口愈合过程中,程序性细胞死亡对于清除炎症细胞和形成瘢痕至关重要。另一方面,坏死性凋亡作为程序性细胞死亡的另一种形式,其在伤口愈合中的作用尚未得到充分研究。本综述探讨了损伤后伤口愈合过程中特定细胞群体的变化和凋亡情况,并深入研究了潜在的机制。此外,还简要讨论了伤口炎症和纤维化与伤口愈合中凋亡之间可能的联系机制。通过了解凋亡与伤口愈合之间的关系并研究凋亡调控所涉及的分子机制,可能会发现伤口愈合临床治疗的新策略。