Sphingolipids and ceramides are critical players in cancer biology, influencing key cellular processes such as proliferation, apoptosis, and metastasis. These bioactive lipids not only function as structural components of cell membranes but also serve as signaling molecules that modulate various pathways implicated in cancer progression. Recent studies have demonstrated that alterations in sphingolipid metabolism can contribute to tumorigenesis and drug resistance, emphasizing the need for a deeper understanding of their roles in cancer signaling.
The significance of research in this area is underscored by advances in lipidomics and molecular techniques that allow for the detailed analysis of sphingolipid species in cancer tissues. Discoveries surrounding the dysregulation of sphingolipid metabolism in specific cancer types have led to novel therapeutic approaches, including the use of sphingolipid analogs, inhibitors of sphingolipid metabolism, and nanoliposome-encapsulated ceramide. This research not only holds promise for enhancing current treatment modalities but also for developing more effective combination therapies that can overcome resistance mechanisms. Understanding the intricate role of sphingolipids and ceramides in cancer signaling can pave the way for innovative diagnostic and therapeutic strategies that could significantly impact patient outcomes.
With this in mind, BMC Cancer is opening this Collection on “Sphingolipids and ceramides in cancer signaling and therapy.” Topics of interest include:
- Sphingolipid metabolism in tumorigenesis
- Ceramide signaling pathways in cancer
- Targeting sphingolipids for therapeutic interventions
- Sphingolipids as prognostic biomarkers
- Lipidomics approaches in cancer research
- Sphingolipids and drug resistance mechanisms
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