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Related Concept Videos

Cancer Stem Cells and Tumor Maintenance02:40

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 Maintenance02:40

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...
Distinctive Features of Adult Stem Cells vs Cancer Stem Cells01:18

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:...
Multipotency of Hematopoietic Stem Cells01:19

Multipotency of Hematopoietic Stem Cells

The hematopoietic stem cells or HSCs are multipotent, meaning they can differentiate and give rise to all blood and immune cells. HSCs are maintained in the quiescent stage until an external stimulus initiates their differentiation. The multipotent HSCs exist as two heterogeneous populations, long-term repopulating cells (LTRC) and short-term repopulating cells (STRC). The two HSC populations have different surface markers or receptors and are classified based on quiescence and long-term...
Mesenchymal Stem Cells01:19

Mesenchymal Stem Cells

Mesenchymal stem cells (MSCs) are adult stem cells that can differentiate into most connective tissue cell types, except for hematopoietic cells, depending upon the source of MSCs. For example, bone-marrow-derived MSCs (BM-MSCs) can differentiate into osteocytes, hepatocytes, and pancreatic and neuronal cells. MSCs can be isolated from various sources such as bone marrow, placenta, adipose tissue, teeth, and Wharton’s jelly, a gelatinous substance in the umbilical cord. The ease of their access...
Regulation of Hematopoietic Stem Cells01:01

Regulation of Hematopoietic Stem Cells

All blood and immune cells are produced from the multipotent hematopoietic stem cells (HSCs) by the process of hematopoiesis. However, they all have a limited life span. In addition, many are depleted in immune surveillance or combatting an injury or infection. This makes blood one of the most regenerative tissues. Hematopoiesis helps replenish these blood and immune cells, restoring the body's normal functioning. However, overproduction of blood and immune cells can make them cancerous or...

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[Clinical characteristics and prognosis of occupational acute arsenic poisoning].

Zhonghua lao dong wei sheng zhi ye bing za zhi = Zhonghua laodong weisheng zhiyebing zazhi = Chinese journal of industrial hygiene and occupational diseases·2026
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Observation of Λ[over ¯]p→K^{+}π^{+}π^{-}π^{0} and Λ[over ¯]p→K^{+}π^{+}π^{-}2π^{0}.

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Related Experiment Video

Updated: Jul 3, 2026

Studying Pancreatic Cancer Stem Cell Characteristics for Developing New Treatment Strategies
07:29

Studying Pancreatic Cancer Stem Cell Characteristics for Developing New Treatment Strategies

Published on: June 20, 2015

Current status and issues in cancer stem cell study.

Y M Yang1, J W Chang

  • 1Division of Uropathology, Tianjin Institute of Urologic Surgery, The Second Hospital of Tianjin Medical University, TianJin, PR China.

Cancer Investigation
|July 9, 2008
PubMed
Summary
This summary is machine-generated.

Cancer stem cells (CSCs) are rare cells driving tumor growth. Understanding CSC biology and isolation is crucial for developing effective CSC-targeting therapies.

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Isolation and Characterization of a Head and Neck Squamous Cell Carcinoma Subpopulation Having Stem Cell Characteristics

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Isolation and Functional Assessment of Human Breast Cancer Stem Cells from Cell and Tissue Samples
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Isolation and Functional Assessment of Human Breast Cancer Stem Cells from Cell and Tissue Samples

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Studying Pancreatic Cancer Stem Cell Characteristics for Developing New Treatment Strategies
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Isolation and Characterization of a Head and Neck Squamous Cell Carcinoma Subpopulation Having Stem Cell Characteristics
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Isolation and Characterization of a Head and Neck Squamous Cell Carcinoma Subpopulation Having Stem Cell Characteristics

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Isolation and Functional Assessment of Human Breast Cancer Stem Cells from Cell and Tissue Samples
07:03

Isolation and Functional Assessment of Human Breast Cancer Stem Cells from Cell and Tissue Samples

Published on: October 2, 2020

Area of Science:

  • Oncology
  • Stem Cell Biology

Background:

  • Cancer stem cells (CSCs) are identified in some cancers.
  • CSCs are rare, self-renewing cells maintaining tumor growth and heterogeneity.

Purpose of the Study:

  • Review similarities and differences between cancer and somatic stem cells.
  • Examine CSC surface markers, isolation methods, frequency, origin, and signal transduction.
  • Discuss current CSC-targeting therapeutic strategies.

Main Methods:

  • Literature review of CSC research.
  • Analysis of CSC surface marker development and isolation techniques.
  • Examination of CSC frequency, origin, and signaling pathways.

Main Results:

  • CSCs are crucial for tumor maintenance and heterogeneity.
  • Effective CSC isolation and identification methods are still developing.
  • Targeting CSCs shows therapeutic promise but requires further research.

Conclusions:

  • A deeper understanding of CSC biology is essential for advancing CSC-targeting therapies.
  • Improved methods for CSC identification and isolation are needed.
  • Further research into CSC signaling and therapeutic strategies is warranted.