Related Experiment Video

Updated: Jan 22, 2026

Detection of a Circulating MicroRNA Custom Panel in Patients with Metastatic Colorectal Cancer
08:12

Detection of a Circulating MicroRNA Custom Panel in Patients with Metastatic Colorectal Cancer

Published on: March 14, 2019

6.0K

Roles of exosomes in metastatic colorectal cancer

Marie Lafitte1, Céline Lecointre1, Serge Roche1

  • 1Centre de Recherche en Biologie Cellulaire de Montpellier, Centre National de la Recherche Scientifique, Université de Montpellier, Equipe Labellisée Ligue Contre le Cancer, Montpellier, France.

American Journal of Physiology. Cell Physiology
|July 11, 2019
PubMed

Insights

Exosomes, tiny vesicles involved in cell communication, play a key role in cancer metastasis, particularly in colorectal cancer (CRC). Understanding exosome functions offers potential new therapeutic strategies for metastatic disease.

Area of Science:

  • Oncology
  • Cell Biology
  • Cancer Research

Background:

  • Metastasis is a primary driver of cancer mortality, involving complex cell communication and tumor cell dissemination.
  • The precise mechanisms underlying metastasis are not fully elucidated but represent critical therapeutic targets.
  • Exosomes, secreted vesicles mediating intercellular communication, are increasingly recognized for their roles in cancer progression.

Purpose of the Study:

  • To review recent findings on the involvement of exosomes in the development of cancer metastasis.
  • To specifically highlight the role of exosomes in colorectal cancer (CRC) metastasis.
  • To discuss the potential therapeutic applications of exosomes in managing metastatic cancer.

Main Methods:

  • Literature review of recent studies on exosomes and cancer metastasis.
  • Focus on research concerning colorectal cancer (CRC) and exosome-mediated processes.
  • Analysis of exosome content and function in the context of tumor cell dissemination and colonization.

Main Results:

  • Exosomes facilitate cell-to-cell communication, contributing to tumor cell dissemination and colonization.
  • Evidence suggests exosomes play significant roles in the progression of colorectal cancer (CRC) metastasis.
  • Specific exosomal components and functions are implicated in promoting the metastatic cascade.

Conclusions:

  • Exosomes are crucial mediators in cancer metastasis, particularly in colorectal cancer.
  • Targeting exosome-mediated communication presents a promising therapeutic avenue for metastatic cancers.
  • Further research into exosome biology could unlock novel strategies for cancer treatment.
Keywords:
cancer therapycell communicationcolon cancerexosomesmetastasis

More Related Videos

Orthotopic Implantation of Patient-Derived Cancer Cells in Mice Recapitulates Advanced Colorectal Cancer06:49

Orthotopic Implantation of Patient-Derived Cancer Cells in Mice Recapitulates Advanced Colorectal Cancer

Published on: February 10, 2023

2.7K
Isolation of Circulating Tumor Cells in an Orthotopic Mouse Model of Colorectal Cancer06:19

Isolation of Circulating Tumor Cells in an Orthotopic Mouse Model of Colorectal Cancer

Published on: July 18, 2017

10.7K

Related Concept Videos

Overview of Exosomes01:36

Overview of Exosomes

Exosomes are stable, lipid bilayer-enclosed vesicles capable of crossing biological barriers. They can carry a wide range of molecules required for intercellular communication. Once exosomes are released from the cell where they originated, they enter a recipient cell through various pathways such as fusion, receptor-mediated endocytosis, macropinocytosis, and phagocytosis.
Stahl et al. discovered exosomes in 1983, but the exosomes were initially considered waste products released from the...
3.6K
The Role of Culture01:23

The Role of Culture

Culture plays a crucial role in shaping self-identity and influencing thought and behavior, a foundational interest within social psychology. The multicultural perspective recognizes that individuals do not exist in a vacuum; instead, their experiences, perceptions, and actions are deeply influenced by the intersecting dimensions of their cultural, ethnic, and social group affiliations.Cultural Influence on Self-Identity and Social PerceptionCultural frameworks inform how individuals define...
363
Role of Septins01:02

Role of Septins

Septins are the recently discovered fourth major protein component of the cytoskeleton, along with microfilaments, microtubules, and intermediate filaments. These proteins can associate with other cytoskeletal filaments and carry out varied roles or can be free-floating in the cytoplasm.
Cellular Functions of Septins
Recent studies have revealed the multifaceted roles of septins in various cellular processes such as cytokinesis, ciliogenesis, and neurogenesis. Septins act as scaffolds and...
2.1K
Role of ER in the Secretory Pathway01:17

Role of ER in the Secretory Pathway

Eukaryotic cells have a special pathway that enables communication between various intracellular membrane-bound compartments and also with the extracellular environment. This pathway is termed as the secretory pathway.
Components of the secretory pathway
About a third of proteins synthesized in the cell are sorted via the secretory route. They shuffle between different compartments in membrane-bound vesicles until they reach their final destination. The main intracellular compartments involved...
7.0K
Role of Amygdala in Memory01:16

Role of Amygdala in Memory

The amygdala is a small, almond-shaped structure responsible for processing and storing memories, particularly those linked to emotions like fear and stress. It plays an essential role in the brain's response to emotionally significant events and often enhances memory formation by triggering stress hormone release. The amygdala is vital for encoding and retrieving memories associated with fear or stress, a process that is adaptive by helping organisms avoid dangerous situations.
One of the...
1.1K
Role of Neurotransmitters in Memory01:23

Role of Neurotransmitters in Memory

Neurotransmitters are integral to the brain's communication system, enabling neurons to transmit signals across synapses. This chemical exchange underpins various cognitive functions, including memory processes. The role of neurotransmitters in memory is multifaceted, influencing the encoding, consolidation, and retrieval of memories through their action on different neural circuits.
 Glutamate and Synaptic Plasticity
Glutamate, the brain's main excitatory neurotransmitter, is...
2.5K