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Cancer Stem Cells and Tumor Maintenance

Cancer Stem Cells and Tumor Maintenance

Early diagnosis and treatment can often cure cancer. However, even with treatment, residual cells called cancer stem cells (CSC) might remain, often causing tumor recurrence. These cancer stem cells possess the potential for self-renewal and multi-lineage differentiation and are often responsible for the therapeutic resistance displayed in most cancers.
Cancer stem cells are thought to originate from tissue-specific normal stem cells or progenitor cells. The normal stem cells usually reside in...

Cancer Stem Cells and Tumor Maintenance

Cancer Stem Cells and Tumor Maintenance

Early diagnosis and treatment can often cure cancer. However, even with treatment, residual cells called cancer stem cells (CSC) might remain, often causing tumor recurrence. These cancer stem cells possess the potential for self-renewal and multi-lineage differentiation and are often responsible for the therapeutic resistance displayed in most cancers.
Cancer stem cells are thought to originate from tissue-specific normal stem cells or progenitor cells. The normal stem cells usually reside in...

Targeted Cancer Therapies

Targeted Cancer Therapies

The targeted cancer therapies, also known as “molecular targeted therapies,” take advantage of the molecular and genetic differences between the cancer cells and the normal cells. It needs a thorough understanding of the cancer cells to develop drugs that can target specific molecular aspects that drive the growth, progression, and spread of cancer cells without affecting the growth and survival of other normal cells in the body.
There are several types of targeted therapies against specific...

Stem Cell Therapy for Tissue Regeneration

Stem Cell Therapy for Tissue Regeneration

Stem cell therapy is a method used in regenerative medicine to repair and restore function to damaged tissues and organs. Stem cells have the potential to proliferate and differentiate into various tissue types, making them ideal candidates for tissue regeneration. For example, hematopoietic stem cell transplants are commonly used in blood cancer treatment to replenish damaged bone marrow and restore healthy blood cells.
Types of Stem Cells used in Stem Cell Therapy
The two main cell types that...

Distinctive Features of Adult Stem Cells vs Cancer Stem Cells

Distinctive Features of Adult Stem Cells vs Cancer Stem Cells

A stem cell is an unspecialized cell that can divide without limit as needed and can, under specific conditions, differentiate into specialized cells.
Adult stem cells
Adult stem cells are tissue-specific; hence, they divide to develop the tissue from which they originate. One type of adult stem cell is the epithelial stem cell, which gives rise to the keratinocytes in the multiple layers of epithelial cells in the epidermis of the skin. Adult bone marrow has three distinct types of stem cells:...

Induced Pluripotent Stem Cells

Induced Pluripotent Stem Cells

Stem cells are undifferentiated cells that divide and produce different cell types. Ordinarily, cells that have differentiated into a specific cell type are terminally differentiated; however, scientists have found a way to reprogram these mature cells so that they dedifferentiate and return to an unspecialized, proliferative state. These cells are pluripotent like embryonic stem cells—able to produce all cell types—and are called induced pluripotent stem cells (iPSCs).
Somatic cells are...

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Related Experiment Video

Updated: Jun 2, 2026

Studying Pancreatic Cancer Stem Cell Characteristics for Developing New Treatment Strategies

Studying Pancreatic Cancer Stem Cell Characteristics for Developing New Treatment Strategies

Published on: June 20, 2015

[Cancer stem cells and future therapeutic implications].

F de Sousa E Melo¹, I Guessous, L Vermeulen

¹Laboratory for experimental oncology and radiobiology, Center for experimental molecular medicine, Academic medical center, University of Amsterdam, The Netherlands. f.desousaemelo@amc.uva.nl

Revue Medicale Suisse

|May 17, 2011

Summary

Cancer stem cells (CSCs) drive tumor growth, metastasis, and treatment resistance. Understanding CSC mechanisms offers new therapeutic strategies for improved cancer treatment outcomes.

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Area of Science:

Oncology
Cancer Biology
Cellular Biology

Context:

Cancer stem cells (CSCs) are increasingly recognized as key drivers of tumor progression.
CSCs are implicated in tumor initiation, growth, metastasis, and therapeutic resistance.
Their presence across various tumor types suggests a fundamental role in cancer pathology.

Purpose:

To highlight the critical role of cancer stem cells in tumor biology.
To underscore the importance of investigating CSCs' unique mechanisms.
To emphasize the therapeutic potential of targeting CSCs.

Summary:

Evidence identifies cancer stem cells (CSCs) as a subpopulation responsible for tumor growth, metastasis, and treatment failure.
CSCs have been isolated from nearly all investigated tumor types.
Research into CSC biology is crucial for advancing cancer treatment.

Impact:

Findings on CSCs have significant implications for clinical prognosis and patient outcomes.
Targeting CSCs represents a promising avenue for developing more effective cancer therapies.
Further research into CSCs could revolutionize cancer treatment strategies.