Mode
Text Size
Log in / Sign up

Systematic review examines programmed cell death roles in myocardial fibrosis mechanisms.

Systematic review examines programmed cell death roles in myocardial fibrosis mechanisms.
Photo by Aiden Frazier / Unsplash
Key Takeaway
Note that programmed cell death types influence cardiac fibroblast activation and ECM dynamics in myocardial fibrosis.

A systematic review was conducted to evaluate the roles of different types of programmed cell death in myocardial fibrosis. The specific population, setting, and sample size were not reported in the available data. The analysis focused on apoptosis, autophagic programmed cell death, ferroptosis, necroptosis, and pyroptosis as the primary exposures studied.

The main finding indicates that these distinct types of programmed cell death affect the activation and proliferation of cardiac fibroblasts. Additionally, they influence the synthesis and degradation of the extracellular matrix (ECM) through their unique signaling pathways. No specific treatment methods were detailed in the reported findings.

Safety data, including adverse events, serious adverse events, discontinuations, and tolerability, were not reported. The study limitations include the lack of reported population details and the absence of specific numerical results or follow-up duration. Consequently, the practice relevance regarding direct clinical application or causality is not established by this evidence.

The certainty of these findings is constrained by the observational nature of the reviewed literature and the lack of reported primary outcome data. Clinicians should interpret these mechanistic insights with caution, as they describe biological associations rather than confirmed therapeutic interventions for myocardial fibrosis.

Study Details

Study typeSystematic review
EvidenceLevel 1
PublishedApr 2026
View Original Abstract ↓
Cardiovascular diseases remain one of the leading causes of death in both developed and developing countries, imposing a substantial disease burden. Myocardial fibrosis—one of the most common pathological changes in the development of cardiovascular diseases—is characterized by excessive deposition of the extracellular matrix (ECM). Myocardial fibrosis can lead to impaired cardiac systolic and diastolic functions. Programmed cell death (PCD) plays an important role in the occurrence and development of myocardial fibrosis. Different types of PCD—such as apoptosis, autophagic programmed cell death, ferroptosis, necroptosis, and pyroptosis—affect the activation and proliferation of cardiac fibroblasts, as well as the synthesis and degradation of ECM through their unique signaling pathways. An in-depth understanding of the mechanisms of programmed cell death in myocardial fibrosis is expected to provide new targets and strategies for the treatment of cardiovascular diseases. Therefore, this article will systematically review the roles of different types of programmed cell death in myocardial fibrosis and explore potential treatment methods based on these mechanisms.
Free Newsletter

Clinical research that matters. Delivered to your inbox.

Join thousands of clinicians and researchers. No spam, unsubscribe anytime.