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Related Concept Videos

The Tumor Microenvironment02:17

The Tumor Microenvironment

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Every normal cell or tissue is embedded in a complex local environment called stroma, consisting of different cell types, a basal membrane, and blood vessels. As normal cells mutate and develop into cancer cells, their local environment also changes to allow cancer progression. The tumor microenvironment (TME) consists of a complex cellular matrix of stromal cells and the developing tumor. The cross-talk between cancer cells and surrounding stromal cells is critical to disrupt normal tissue...
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Related Experiment Video

Updated: Dec 15, 2025

MitoCeption: Transferring Isolated Human MSC Mitochondria to Glioblastoma Stem Cells
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Intercellular Mitochondrial Transfer in the Tumor Microenvironment.

Hana Sahinbegovic1,2,3,4, Tomas Jelinek1,2, Matous Hrdinka1,2

  • 1Department of Clinical Studies, Faculty of Medicine, University of Ostrava, 70300 Ostrava, Czech Republic.

Cancers
|July 9, 2020
PubMed
Summary
This summary is machine-generated.

Cancer cells share mitochondria for energy and drug resistance. This intercellular mitochondrial transfer highlights a new signaling route with therapeutic implications for cancer treatment.

Keywords:
cancermitochondriamitochondrial transfertumor microenvironmenttunneling nanotubes

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Area of Science:

  • Cell biology
  • Cancer research
  • Mitochondrial biology

Background:

  • Cell-to-cell communication is vital in multicellular organisms.
  • Cytosolic component sharing is an emerging signaling pathway.
  • Intercellular mitochondrial transfer is a novel communication mechanism.

Purpose of the Study:

  • To review the role of intercellular mitochondrial transfer in cancer.
  • To explore how cancer cells utilize this process for metabolic support and drug resistance.
  • To identify molecular players and therapeutic strategies related to this phenomenon.

Main Methods:

  • Literature review of cell-to-cell communication.
  • Analysis of studies on intercellular mitochondrial transfer in cancer.
  • Identification of molecular mechanisms and therapeutic targets.

Main Results:

  • Cancer cells actively transfer mitochondria to meet metabolic demands.
  • Intercellular mitochondrial transfer contributes to cancer drug resistance.
  • Specific molecular pathways facilitate this transfer process.

Conclusions:

  • Intercellular mitochondrial transfer is a significant factor in cancer progression.
  • Targeting mitochondrial transfer offers potential for novel cancer therapies.
  • Further research into this pathway can lead to improved treatment strategies.