98%
921
2 minutes
20
Acute lung injury (ALI) is a common, life-threatening lung disease with a high mortality rate, primarily associated with acute and severe inflammation of the lungs. There are many factors that lead to ALI, and abnormally advanced regulated programmed cell death (RCD) is considered to be an important process in the pathological process of ALI. Various forms of RCD have been discovered in recent years, including apoptosis, necroptosis, autophagy, ferroptosis and pyroptosis. Unlike necrosis, RCD is an active cell death mediated by a series of gene expression events that is essential for eliminating unnecessary and damaged cells as well as defense mechanisms. Previous studies have shown that RCD has a strong relationship with ALI. Therefore, it is important to describe the role of RCD not only to enhance our understanding of the pathophysiological processes of ALI, but also to improve the functional recovery after ALI. This review reviews the roles and mechanisms of various RCD (apoptosis, pyroptosis, necroptosis, ferroptosis and autophagy) in ALI, and discusses the associations among various types of RCD. The aim is to explore the molecular mechanism behind SALI and find new targets for the treatment of ALI. This review will help us understand the various functions and mechanisms of RCD in the pathological process of ALI, and help us to treat various ALI of unknown etiology.
Download full-text PDF |
Source |
---|---|
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC12325065 | PMC |
http://dx.doi.org/10.3389/fimmu.2025.1630015 | DOI Listing |
Curr Opin Lipidol
August 2025
Cardiometabolic Immunity Laboratory, Department of Physiology, Monash Biomedicine Discovery Institute (BDI) and Victorian Heart Institute (VHI), Monash University, Melbourne, Victoria, Australia.
Purpose Of Review: This review explores the evolving understanding of efferocytosis - the clearance of dead or dying cells by phagocytes - in the context of atherosclerosis. It highlights recent discovers in cell death modalities, impaired clearance mechanisms and emerging therapeutic strategies aimed at restoring efferocytosis to stabilize plaques and resolve inflammation.
Recent Findings: Recent studies have expanded the scope of efferocytosis beyond apoptotic cells to include other pro-inflammatory cell death modes, including pyroptosis, necroptosis and ferroptosis, revealing context-dependent clearance efficiency and immunological outcomes.
Zhong Nan Da Xue Xue Bao Yi Xue Ban
May 2025
Department of Rehabilitation Medicine, Second Xiangya Hospital, Central South University, Changsha 410011.
Objectives: Osteoarthritis (OA) is one of the most common chronic degenerative diseases, with chondrocyte apoptosis and extracellular matrix (ECM) degradation as the major pathological changes. The mechanical stimulation can attenuate chondrocyte apoptosis and promote ECM synthesis, but the underlying molecular mechanisms remain unclear. This study aims to investigate the role of primary cilia (PC) in mediating the effects of mechanical stimulation on OA progression.
View Article and Find Full Text PDFBiopreserv Biobank
September 2025
Hubei Key Laboratory of Three Gorges Project for Conservation of Fishes, Yichang, Hubei, China.
The collection and preservation of postmortem genetic material from recently deceased animals of rare and endangered species represent a critical yet underexplored avenue in conservation biology. While extensive research has been conducted on the human postmortem interval (PMI), there is a notable gap in understanding the postmortem preservation of germplasm in endangered species. This study aimed to investigate the dynamics of apoptosis in various tissues of the Yangtze sturgeon at different postmortem time points, and to provide a reference for identifying the optimal time window for germplasm preservation in rare and endangered fish in the wild.
View Article and Find Full Text PDFCarcinogenesis
September 2025
Department of Medicine, Gastroenterology and Hepatology Division, Northwestern University Feinberg School of Medicine, Chicago, IL, 60611-3010, USA.
Esophageal cancer is a major cause of cancer-related death, often preceded with chronic inflammation and injuries. The NFκB/IKKβ pathway plays a central role in inflammation, yet its role in early esophageal carcinogenesis remains unclear. This study investigated the role of epithelial IKKβ in early esophageal carcinogenesis.
View Article and Find Full Text PDFAPMIS
September 2025
Department of Molecular Biology and Genetics, Tokat Gaziosmanpasa University, Tokat, Türkiye.
Pyroptosis is a lytic and pro-inflammatory regulated cell death pathway mediated by pores formed by the oligomerization of gasdermin proteins on cellular membranes. Different pro-inflammatory molecules such as interleukin-18 are released from these pores, promoting inflammation. Pyroptotic cell death has been implicated in many pathological conditions, including cancer and liver diseases.
View Article and Find Full Text PDF