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Updated: Nov 30, 2025

Author Spotlight: Transmitochondrial Cybrid Generation Using Cancer Cell Lines
Published on: March 17, 2023
Intracellular Transport in Cancer Metabolic Reprogramming
Marte Sneeggen1, Noemi Antonella Guadagno1, Cinzia Progida1
1Department of Biosciences, University of Oslo, Oslo, Norway.
Cancer cells adapt metabolism via intracellular transport, crucial for proliferation, invasion, and metastasis. This review highlights how trafficking influences cancer hallmarks and energy regulation during tumor progression.
Area of Science:
- Oncology
- Cell Biology
- Cancer Metabolism
Background:
- Tumor progression involves complex cellular and morphological changes, including uncontrolled proliferation, invasion, and metastasis.
- Cancer cells face metabolic stress and must adapt their metabolism to survive and proliferate.
- Intracellular transport is increasingly recognized as a key regulator of cancer cell adaptation and metabolic reprogramming.
Purpose of the Study:
- To review the hallmarks of cancer, focusing on the role of intracellular trafficking.
- To elucidate how intracellular transport influences cell proliferation, epithelial to mesenchymal transition, and invasion.
- To emphasize the contribution of intracellular trafficking to metabolic regulation during cancer progression.
Main Methods:
- Literature review of cancer progression hallmarks.
- Analysis of the role of intracellular trafficking in cellular adaptation.
- Focus on epithelial to mesenchymal transition and invasion processes.
- Examination of metabolic reprogramming and energy consumption in cancer.
Main Results:
- Intracellular trafficking is central to regulating cancer cell proliferation and survival.
- Trafficking of enzymes and receptors is critical for invasion and metastasis.
- Metabolic reprogramming is tightly linked to intracellular transport mechanisms during tumor progression.
Conclusions:
- Intracellular transport plays a pivotal role in enabling cancer cells to adapt to metabolic stress and environmental changes.
- Targeting intracellular trafficking pathways offers potential therapeutic strategies for cancer treatment.
- Understanding the interplay between intracellular transport and metabolism is essential for comprehending cancer progression.
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